Sharp Ar-275 Circuit Diagram

50
CIRCUIT DIAGRAM CODE:00ZAR275//C1E DIGITAL LASER COPIER/ PRINTER AR-235 MODEL AR-275 CONTENTS [1] BLOCK DIAGRAM . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1-1 [2] ACTUAL WIRING DIAGRAM . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2-1 [3] CIRCUIT DIAGRAM . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3-1 1. MCU PWB . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3-1 2. IMC PWB . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3-14 3. LCD BACKLIGHT PWB . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3-25 4. KEY LED PWB . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3-29 5. CCD PWB . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3-30 6. LSU PWB. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3-32 7. VR PWB. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3-33 8. MOTHER PWB . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3-34 9. SENSOR PWB . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3-35 10. CONNECTOR PWB . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3-36 Parts marked with “ ” are important for maintaining the safety of the set. Be sure to replace these parts with specified ones for maintaining the safety and performance of the set. SHARP CORPORATION This document has been published to be used for after sales service only. The contents are subject to change without notice.

description

sharp

Transcript of Sharp Ar-275 Circuit Diagram

Page 1: Sharp Ar-275 Circuit Diagram

CIRCUIT DIAGRAMCODE:00ZAR275//C1E

DIGITAL LASER COPIER/ PRINTER

AR-235MODEL AR-275

CONTENTS

[1] BLOCK DIAGRAM . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1-1

[2] ACTUAL WIRING DIAGRAM . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2-1

[3] CIRCUIT DIAGRAM . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3-1

1. MCU PWB . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3-1

2. IMC PWB . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3-14

3. LCD BACKLIGHT PWB . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3-25

4. KEY LED PWB . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3-29

5. CCD PWB . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3-30

6. LSU PWB. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3-32

7. VR PWB. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3-33

8. MOTHER PWB . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3-34

9. SENSOR PWB . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3-35

10. CONNECTOR PWB . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3-36

Parts marked with “ ” are important for maintaining the safety of the set. Be sure to replace these parts withspecified ones for maintaining the safety and performance of the set.

SHARP CORPORATIONThis document has been published to be usedfor after sales service only.The contents are subject to change without notice.

Page 2: Sharp Ar-275 Circuit Diagram

AR-235/275 BLOCK DIAGRAM - 1

[1] BLOCK DIAGRAMM

irror

-Mot

or

SP

F/R

SP

F U

nit (

Opt

iona

l)

Dow

n-Lo

ad-C

ON

SP

F-S

EN

-PW

BD

-Sub

9pi

nS

PF

Cov

er S

ens

SP

F-P

SO

L

SP

F P

S S

ens

SP

F P

aper

Em

pty

Sta

ple

empt

y se

nsor

Sta

pler

SP

F P

aper

Siz

e S

ens

(x5)

Sca

nner

Mirr

or H

PC

artri

dge

empt

y se

nsor

Pap

er S

ize

Det

ecto

rS

tapl

e op

erat

ion

mot

or

SP

F B

OO

K S

ens

Cov

erS

enso

rS

tapl

e su

pply

cov

er

op

en/c

lose

sen

sor

Rea

r edg

e pl

ate

HP

sen

sor

Sta

ple

HP

sen

sor

L1S

enso

rS

ide

guid

e pl

ate

HP

sen

sor

D-S

ub 2

5pin

D-S

ub 1

5pin

Tray

JA

M p

roce

ss s

enso

rTr

ay p

aper

em

pty

sens

or

JAM

pro

cess

PG

open

/clo

se s

enso

r

Sel

f prim

ing

sens

or

L2N

o. 1

tray

pap

er e

xit

sens

orS

ide

guid

e pl

ate

mot

orR

ear e

dge

plat

e dr

ive

sole

noid

No.

2 tr

ay p

aper

exi

t se

nsor

Rea

r edg

e pl

ate

driv

e m

otor

Tran

spor

t sel

ect g

ate

right

so

leno

idD

efog

Lift-

up d

rive

cont

rol s

enso

rU

pper

alig

nmen

t pla

te d

rive

sole

noid

Hea

ter

Pap

er S

ize

Sen

sor

CC

D-P

WB

Tray

pos

ition

sen

sor U

pper

FIN

mai

n m

otor

Tran

spor

t sel

ect g

ate

right

so

leno

id 2

AB

INC

HP

aper

pos

ition

sen

sor

Tray

lift-

up m

otor

Shu

tter d

rive

sole

noid

Tray

pos

ition

sen

sor L

ower

Tray

off-

set m

otor

Pap

er e

xit r

olle

r clu

tch

SP

F-M

otor

SP

F-p

ress

ure

rele

ase

SO

LS

PF

-Dup

SO

Off-

set p

ositi

on s

enso

r

Shi

fter

HP

Sen

sor

Fus

er C

oolin

g F

an 1

CN

118

CN

108

CN

117

Pou

t Sen

sor

Fus

er C

oolin

g F

an 2

2

Shi

fter-

Mot

orC

N10

4

(Opt

iona

l)

CN

103

Dup

lex-

Mot

or

Mai

n bo

dy c

asse

tte u

nit

Dup

lex

Pap

er O

utC

N12

9

Sen

sor

PA

P1H

; P

aper

Em

pty

LUD

1H ;

Lift

Up

Det

ecto

rP

aper

Rem

ove

PP

D1H

(PIN

):P

aper

INS

ol

PC

S1H

; P

ick

Up

Sol

enoi

dD

rum

Initi

al

CN

140

(Opt

iona

l)

Sen

sor

2nd

cass

ette

uni

t (O

ptio

nal)

CS

S2H

; C

aset

te D

etec

tor

OP

inte

rface

PW

B

DR

S2H

; D

oor

Det

ecto

rP

PD

2H ;

Pap

er P

ass

Det

ecto

rP

AP

2H ;

Pap

er E

mpt

yLU

D2H

; Li

ft U

p D

etec

tor

PC

L2H

; P

ick

Up

Clu

tch

LUM

2H ;

Lift

Up

Mot

orC

N12

6T

RC

LH: V

ertic

al tr

ansp

ort

rol

ler

clut

chP

aper

Fee

d M

otor

Mul

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asse

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nit (

Opt

iona

l)M

anua

l fee

d ca

sset

te

OP

inte

rface

PW

BM

ain

body

pap

er fe

ed lo

adD

efog

Hea

ter

HP

EM

PT

Y: H

andp

aper

Em

pty

sens

or(J

apan

Onl

y)

Pap

er F

eed

Mot

orH

PIN

: Han

dpap

er IN

Sen

sor

HP

TR

AY

1: H

andp

aper

TR

AY

Sen

sor

1M

AIN

-Mot

orD

EV

Inte

rLoc

kP

ower

Uni

t

OP

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cas

sette

OP

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cas

sette

HP

TR

AY

2: H

andp

aper

TR

AY

Sen

sor

2C

oin

UN

ITT

oner

-Mot

orS

witc

h

PP

D1

; Pap

er P

ass

Det

ecto

rP

PD

2 ; P

aper

Pas

s D

etec

tor

HP

SIZ

E1:

Han

dpap

er S

ize

Sen

sor

1V

ende

r(in

clud

e C

RS

M)

PA

P1

; Pap

er E

mpt

yP

AP

2 ; P

aper

Em

pty

HP

SIZ

E2:

Han

dpap

er S

ize

Sen

sor

2LU

D1

; Lift

Up

Det

ecto

rLU

D2

; Lift

Up

Det

ecto

rH

PW

S: H

andp

aper

Wid

th S

enso

rO

PE

RA

TIO

N P

AN

EL

Pol

ygon

-Mot

orP

ower

Sup

ply

PS

Coo

ling

Fan

CS

S1

; Cas

ette

Det

ecto

rC

SS

2 ; C

aset

te D

etec

tor

HP

SO

L: H

andp

aper

Pic

kUp

Sol

enoi

dH

VU

DR

S1

; Doo

r D

etec

tor

DR

S2

; Doo

r D

etec

tor

LCD

PS

-SW

PC

L1 ;

Pic

k U

p C

lutc

hP

CL2

; P

ick

Up

Clu

tch

CS

S1H

: Cas

sette

Det

ecto

rLU

M1

; Lift

Up

Mot

orLU

M2

; Lift

Up

Mot

orP

SR

SO

L: P

aper

Sto

p R

olle

r S

ol.

Rea

ctor

TR

CL;

Ver

tical

tran

spor

t ro

ller

clut

ch 2

PC

L1H

: Pic

kUp

Clu

thF

AX

-OP

-PW

BLS

U-P

WB

(CE

Onl

y)

LUM

1H: L

ift U

p M

otor

CO

PY

-OP

-PW

B

AP

C-P

WB

BD

-PW

B

Fus

er U

nit

BD

-Sen

sor

TH

ER

MIS

TE

R

CN123

CN131

(AB Area ONLY)

CN139

CN132

Cn130

Pout GateSolenoid

SP

F-C

ON

-PW

B

Pout 2 Ssensor

TRAYPAPER SENSOR

(INCH Area ONLY)

CN106

FA

X P

WB

CN112

CN110

CN121

CN109

Fin

ishe

r U

nit (

Opt

iona

l)

FINISHER PWB

MC

U-P

WB

Opt

ion

inte

rfac

e P

WB

PC

L P

WB

Mother PWB

CN115

CN135

CN102

CN111

CN136

CN28

CN134

CN107

CN113

2nd POUT COVERSENSOR

CN125

IMC

PW

B

Paper Full Sensor

Cop

y-La

mp

Fus

er-L

amp

Page 3: Sharp Ar-275 Circuit Diagram

AR-235/275 ACTUAL WIRING DIAGRAM - 1

[2] ACTUAL WIRING DIAGRAM

Act

ual

wir

ing

dia

gra

m1/

8

MA

CH

INE

STA

ND

AR

D

CA

SS

ETT

E

Mirr

or H

PSE

NSO

R

Opt

ical

bas

e pl

ate

OC

CO

VER

SEN

SOR

CC

D P

WB

Mirr

or M

OT

OR CO

PY

LA

MP

OP

inte

rfac

e P

WB

No.

2 p

aper

ex

it un

it

PA

PE

R O

UT

2S

EN

SO

R

PA

PE

R O

UT

2C

OV

ER

SE

NS

OR

PA

PE

R O

UT

2 F

ULL

SE

NS

OR

Pou

t GA

TE

SO

LEN

OID

SH

IFT

ER

MO

TO

R

DU

PLE

X M

OT

OR

SH

IFT

ER

HP

SE

NS

OR

PA

PE

R O

UT

SE

NS

OR

FU

SE

R C

OO

LIN

G F

UN

FU

SE

R C

OO

LIN

G F

UN

No.

1 p

aper

ex

it un

it

DU

PLE

X P

out

SE

NS

OR

TH

ER

MIS

TE

R

Sid

e C

over

SW

MA

IN M

OT

OR

TO

NE

R M

OT

OR

To D

EV U

NIT

To

CA

SS

ET

TE

UN

IT

PO

WE

R P

WB

MC

U-P

WB

COIN

VEN

DER

Dehu

mid

ifier h

eate

r PW

B

HAN

D P

APER

PIC

K U

PS

OLE

NO

ID

HAN

D P

APER

PIC

K U

PTR

AY1

HAN

D P

APER

PIC

K U

PTR

AY2

HAN

D P

APER

PIC

K U

PSI

ZE S

ENSO

R1

HAN

D P

APER

PIC

K U

PSI

ZE S

ENSO

R2

HAN

D P

APER

PIC

K U

PW

IDTH

SEN

SOR

MA

NU

AL

FE

ED

U

NIT

To

LSU

UN

TC

HA

ND

PA

PE

R P

ICK

UP

EM

PTY

SE

NS

OR

IMC

-PW

B

KE

Y/L

ED

PW

B

CO

PY

OP

PW

B

OP

ER

ET

ION

PA

NE

L

FA

X O

PP

WB

PA

PE

R E

XIT

TR

AY

P

AP

ER

SE

NS

OR

To

PC

L-P

WB

To

FA

X-P

WB

Mot

her-P

WB

PIC

K U

P S

OL

CA

SE

TTE

SE

NS

OR

PW

BP

S C

LUT

CH

PIC

K U

P C

LUT

CH

LIF

T U

P M

OT

OR

HA

RN

ES

S G

UID

E(1

/2)

GP1

S73P

(O)

GP1

S58(

C)

GP

1S73

P(C

)

GP

1S44

S1(

C)

CA

SE

TT

E S

EN

SO

R

GP

1S73

P(C

)

GP1

S73P

(O)

GP1

S73P

(O)G

P1S

73P

(O)

D2X

D2X

D2X D2X

D2X

∗(O

) N

orm

al O

pen;

Low

(C)

Nor

mal

Clo

se; H

igh

Cass

ette

dehum

idifi

er

heate

r

Lens

dehum

idifi

er

heate

r

Mirro

r dehum

idifi

er

heate

r

PA

PE

R S

IZE

SE

NS

OR

(IN

CH

)(A

B)

Opt

ion

GR

IDM

C

MC

FB

BC

GP

1S73

P(C

)H

AN

D P

AP

ER

IN S

EN

SO

R

HA

RN

ES

S G

UID

E(2

/2)

SE

PA

RA

TIO

N P

AW

L S

OLE

NO

ID

DR

UM

INIT

IAl

SW

ITC

H

(AB

ON

LY)

(IN

CH

ON

LY)

OZ

ON

FU

N

GP

1A71

A1(

O)

GP

1S58

(O) G

P1S

73P

(C)

Page 4: Sharp Ar-275 Circuit Diagram

AR-235/275 ACTUAL WIRING DIAGRAM - 2

MC

U P

WB

Act

ual

wir

ing

dia

gra

m2/

8

NO

. 1 P

AP

ER

EX

IT U

NIT

MAI

N M

OTO

R PW

B

LSU

UN

IT

CN

112(

B14

B-P

HD

SS

-B)

1 2 63 4 5 7 8 9 10 11 12

/PM

CLK

GN

DLP

SE

L

AP

CS

TT

/SA

MP

/VID

EO

/SY

NC

SW

5V

24V

P-G

ND

/PM

D/P

MR

DY

BU

12P

-TR

-P-H

PM

PW

B

PL

PK

BR

GY

RD

1 2 3 4

/PM

CLK

P-G

ND

/PM

D/P

MR

DY

524

V

1776

22-5

AP

C

4 5 96/S

YN

C/V

IDE

O

GN

D

+5V

7/S

AM

P8 10 3 2

SE

LEC

T

/SY

NC

+5V

AP

CS

TT

1G

ND

OR

LB GY

OR

LB PL

BR

PK

GY

LB

B10

B-P

H-K

-S

3 2 1

GN

D

+5V

/SY

NC

OR

LBGY

BP

CB

3B-P

H-K

-S

OR

LB PL

BR

PK

GY

LB PL

PK

BR

GY

RD

OR

LB PL

BR

PK

GY

LB PL

PK

BR

GY

RD

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LB PL

BR

PK

GY

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BR

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har

ness

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ce h

arne

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SH

IFT

ER

MO

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H-K

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1 2 S

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SF

TD

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DB

#

3 4S

FT

DB

#/S

FT

DA

#

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SW

24V

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XA

5/D

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B

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B/D

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A

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PLE

X M

OT

OR

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SO

L2/P

GS

OL1

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t GA

TE

SO

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131(

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)

CN

28(B

8B-P

H-K

-S)

MA

CH

INE

ST

AN

DA

RD

CA

SS

ET

TE

(FF

C)

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E-B

T-V

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D

1 2 3

P-G

ND

SW

24V

SW

24V

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P-G

ND

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D7 8 9

/MM

SE

L/M

MR

DY

CN

113(

10F

E-B

T-V

K-N

)

P-G

ND

P-G

ND

1P

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D

10 9 8

P-G

ND

SW

24V

SW

24V

7 6 5

P-G

ND

P-G

ND

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D4 3 2

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SE

L/M

MR

DY

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ND

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ain

mot

or h

arne

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PA

PE

R O

UT

2 S

EN

SO

R3 1 2

LED

PO

UT

2

GN

DP

OU

T2

OR

GY

PL

CN

118

(S8B

-PH

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)G

P1S

73P

1 2 3

LED

PO

UT

2

GN

DP

OU

T2

6 7 8

+5V

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DP

FU

LL2

4 5P

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TC

OV

GN

D

PL

GY

D2X

2 3 1

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DP

FU

LL2

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GY

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GP

1S44

S1

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VE

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SO

R

PA

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R O

UT

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ULL

SE

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ER

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ER

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IT U

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RN

ES

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SH

IFT

ER

HP

SE

NS

OR

CN

123(

S12

B-P

H-K

-S)

3 2 1

LED

PO

UT

GN

DP

OU

T

OR

GY

PL

S3B

-PH

-K-S

INTE

RN

AL C

OO

LIN

G F

AN

INTE

RN

AL C

OO

LIN

G F

AN

7 8 9

+24V

P-G

ND

/TF

AN

MD

10 11 12

+24V

P-G

ND

/TF

AN

MD

4 5 6

LED

PO

UT

GN

DP

OU

T

1 2 3+5

VG

ND

SF

TH

PP

L

OR

GY

OR

GY

PL

RD

GY

PL

RD

PL

GY

PL

OR

GY

2 1 3+5

VG

ND

SF

TH

PP

L

OR

GY

GP

1A71

A1

PL

OR

GY

PA

PE

R O

UT

SE

NS

OR

PW

B

RD

PL

GY

SM

P-0

2V-N

C

SM

P-0

2V-N

C

SM

P-0

3V-N

C

<NO

. 1 P

AP

ER

EX

IT U

NIT

H

AR

NE

SS

>

1 2 3

+24V

P-G

ND

/TF

AN

MD

1 2 3

RD

PL

GY

1 2 3

+24V

P-G

ND

/TF

AN

MD

1 2 3

SM

R-0

3V-N

SM

R-0

3V-N

+5V

GN

DS

FT

HP

2 1 3312

SM

R-0

3V-N

<Shi

fter H

P se

nsor

har

ness

>

1 2T

MD

/TM

D

CN

102(

B2P

-VH

)T

ON

ER

MO

TO

R

1 2 3 4 5 6 7 8 9 10 11 12

/PM

CLK

GN

DLP

SE

L

AP

CS

TT

/SA

MP

/VID

EO

/SY

NC

SW

5V

24V

P-G

ND

/PM

D/P

MR

DY

GN

DN

.C.

13 14

PA

PE

R F

EE

D S

OLE

NO

IDS

MP

-02V

-NC

1 21 2

+24V

/PC

S1H

RD

BR

SM

R-0

2V-N

RD

BR

CAS

SETT

E SE

NSO

R P

WB

GY

BR

B6B

-PH

-K-S

OR

PK

BR

PIN

1 2S

-GN

D

PA

P1H

3 4+5

V

LUD

1H5 6

N.C

.

GY

BR

OR

PK

BR

<C

asse

tte s

enso

r P

WB

har

ness

>

1 2+2

4V/P

CS

1H

PIN

3 4S

-GN

D

PA

P1H

5 6+5

V

LUD

1H7 8

N.C

.

LIFT

UP

MO

TOR

PW

B

PS

CLU

CH

1 31 3

+24V

/PS

RS

OL

RD

BR

1 21 2

+24V

S-G

ND

1 31 3

/LU

M1H

/PC

L1H

1 21 2

CS

S1

P-G

ND

RD

PL

PA

PE

R F

EE

D C

LUC

H

CA

SS

ETT

E S

EN

SO

R

LB GY

PL

GY

PL

GY

HA

RN

ES

S G

UID

E

SM

P-0

3V-N

CS

MR

-03V

-N

SM

P-0

2V-B

CS

MR

-02V

-B

SM

P-0

3V-B

CS

MR

-03V

-B

SM

P-0

2V-N

CS

MR

-02V

-N

S-G

ND

1 2C

SS

1P

LG

Y

D2X

LB GY

S-G

ND

1 3C

SS

1B

3B-P

H-K

-S

GY

LB

<C

asse

tte s

enso

r ha

rnes

s>

<LU

M h

arne

ss>

LED

HP

IN2 3

GN

D

GP

1S73

P2

GY

PL

HP

IN1

OR<M

anua

l feed

pin

harn

ess>

HA

ND

PA

PE

R IN

SE

NS

OR

PW

B

PL

GY

PH

NR

-3-H

OR

PL

GY

1 21 2

33

OR

HP

IN

LED

HP

ING

ND

PL

GY

OR

RD

BR

RD

PL

LB GY

GY

PL

GY

PL

OR

LEDH

PEM

PTY

2 3GN

DGP

1S73

P2

GY

PL

HPEM

PTY

1

OR

1 3

1 34

4

HPEM

PTY

LEDH

PEM

PTY

GND

HA

ND

PA

PE

R E

MP

TY

SE

NS

OR

PW

B<M

anua

l feed

em

pty h

arne

ss>

PH

NR

-3-H

GY

PL

OR

/PSR

SOL

1 2+2

4V

/PCL

1H3 4

+24V

P-GN

D5 6

/LUM

1H

GND

7 8CS

S1H

14LE

DHPI

NGN

D12

HPIN

1311LE

DHPE

MPT

YGN

D9 10

HPEM

PTY

CN

126(

B30

B-P

HD

SS

-B)

BU

03P

-TR

-P-H

PL

GY

OR

22

NCBU

04P

-TR

-P-H

PH

NR

-4-H

PH

NR

-4-H

Driv

e/m

anua

l fee

d un

it in

terfa

ce h

arne

ss(1

/2)

Page 5: Sharp Ar-275 Circuit Diagram

AR-235/275 ACTUAL WIRING DIAGRAM - 3

MC

U P

WB

CC

D P

WB

CN

108(

FF

4-32

-S15

C3)

CN

1(FF

4-32

-S15

C3)

(FF

C)

Act

ual

wir

ing

dia

gra

m3/

8

1 2 3

MM

A

/MM

AM

MB

4 5/M

MB

+24V

CN

(521

47-0

510)

MIR

RO

R M

OTO

R

Mirr

or H

P S

EN

SO

R P

WB

OC

CO

VE

R S

EN

SO

R P

WB

PL

OR

GY

OR

GY

PL

3 2 1

LED

MH

PS

GN

DM

HP

SO

R

GY

PL

S3B

-PH

-K-S

1 2 3LE

DOCC

OVER

GND

OCCO

VER

PL

OR

GY

GP

1S73

P

FF

C

CN

117(

40F

E-B

T-V

K-N

)1 2 3 4 5 6 7 8 9 10 11 12 13 14 15

GN

D

GN

D

MIR

MO

0

/SPF

CO

VER

SPFP

APER

SPFC

LH#

PPFR

SOL#

SPFG

SOL#

SPFP

SOL#

CTS

DTR

DSRRTS

SVC

MD

SVST

S

2019181716

SELB

#SE

LA#

YSPF

/SPF

OU

TSP

FOPE

N

30

/FIN

SRD

Y

21 22 23

SELC

#

SPFM

OD

B#SP

FMO

DA#

24 25 26

/SPF

MO

DA#

FIN

PIN

/SPF

MO

DB#

27 28 29

/FIN

CR

DY

/RES

ET#

FIN

STS

3431 32 33

FIN

CM

D/F

IND

ET

35

GN

D

(FF

C)

CN

907(

40F

E-B

T-V

K-N

)

12345678910111213141520 19 18 17 1630 21222324252627282934 31323335OP

INTE

RFA

CE

PW

B

CN

908(

B10

B-P

H-K

-S)

1 2 3 4

P-G

ND

+24V

P-G

ND

P-G

ND

5 6 7 8

+24V

+3.3

V+5

V+2

4V

9 10D

-GN

DD

-GN

D

25 26 27 28

P-G

ND

+24V

OP

P-G

ND

P-G

ND

29 30 31 32

+24V

OP

+3.3

V+5

V+2

4VO

P

33 34D

-GN

DD

-GN

D

GY

GY

GY

RD

RD

RD

GY

OR

GY

BL

GY

GY

GY

RD

RD

RD

GY

OR

GY

BL

CN

101(

B34

B-P

HD

SS

-B)

P/S

PW

B(2

/2)

1 2 3 4

P-G

ND

FIN

ST

S/F

INC

RD

Y+2

4V

5 6 7

/RE

SE

T#

+24V

FIN

PIN

8P

-GN

D9

D-G

ND

10 11 12

+3.3

V

FIN

CM

D/F

INS

RD

Y

13+5

V14

/FIN

DE

T15

D-G

ND

1 2 3 4

+24V

/SP

FMO

DB

#+2

4V

5 6 7S

ELC

#

8 9 10 11

PD

OW

N

P-G

ND

N.C

.S

PFR

SO

L

12 13 14

D-G

ND

P-G

ND

D-G

ND

15S

PFP

AP

ER

/SP

FMO

DA

#S

PFM

OD

A#

SE

LB#

17/S

PFM

OD

B#

16S

PFC

OV

ER

18S

PFO

PE

N19

SP

FPO

UT

21S

PFC

LH20

SE

LA#

22N

.C.

24+5

V23

+5V

25Y

SP

F

CN

902(

SU

B-D

25)

1 2 3 4

N.C

.

DT

RS

VC

MD

SV

ST

S

5 6 7

D-G

ND

RT

SD

SR

8C

TS

9N

.C.

CN

903(

SU

B-D

9)

CN

901(

SU

B-D

15)

FIN

ISH

ER

RIC

/ D

OW

N L

OA

D

SP

F

36 37 38 39 40

3637383940

MIR

MO

1M

IRM

O2

MIR

MO

DA#

/MIR

MO

DA#

/MIR

MO

DB#

MIR

MO

DB#

GN

D

/SP

FMO

DB

#/S

PFM

OD

A#

/SP

FCO

VE

R

/MIR

MO

DA

#

<CC

D h

arne

ss>

<OP

inte

rface

PW

B h

arne

ss>

<Opt

ical

sen

sor h

arne

ss A

B>

(2/2

)

<Opt

ical

sen

sor

harn

ess

Inch

>(2

/2)

<PS

har

ness

>(1

/3)

30 29+1

2VG

ND

28+5

V27 26

/OB

/PB

25/D

UM

C24 23

/fR GN

D22

/DA

TC

K21 20

GN

D/R

EF

CK

19G

ND

18 17A

DC

KG

ND

16/f2

15 14G

ND

/SH

13D

3.3V

12 11/f1 A

DS

D10

AD

WR

T9 8

AD

SC

LKC

CD

D0

7C

CD

D7

6 5 4 3 2 1

CC

DD

1

CC

DD

4C

CD

D3

CC

DD

5C

CD

D2

CC

DD

6

32+1

2V31

GN

D3 4

+12V

GN

D5

+5V

6 7/O

B/P

B8

/DU

MC

9 10/fR

GN

D11

/DA

TC

K12 13

GN

D/R

EF

CK

14G

ND

15 16A

DC

KG

ND

17/f2

18 19G

ND

/SH

20D

3.3V

21 22/f1

AD

SD

23A

DW

RT

24 25A

DS

CLK

CC

DD

026

CC

DD

727 28 29 30 31 32

CC

DD

1

CC

DD

4C

CD

D3

CC

DD

5C

CD

D2

CC

DD

6

1+1

2V2

GN

D

CN

132(

04F

E-B

T-V

K-N

)

1 2 3 4

PG

ND

+24V

/CL

PG

ND

4 3 2 1

PG

ND

+24V/C

LP

GN

DC

OP

Y L

AM

PU

NIT

04F

E-B

T-V

K-N

(FF

C)

<C

L le

ad h

arne

ss>

CN

130(

B24

B-P

H-K

-S)

PA

PE

R S

IZE

SE

NS

OR

(AB

ON

LY)

GY

GY

GY

GY

GY

GY

GY

GY

GY

GY

GY

GY

GY

GY

GY

GY

GY

GY

GY

GY

GY

GY

GY

GY

GY

GY

GY

GY

GY

GY

1 2 3 4

LED

1

+5V

LED

3LE

D2

5 6 7

GN

D

DS

IN3

DS

CLK

8N

.C. 1 2 3 4

LED

1

+5V

LED

3LE

D2

5 6 7

GN

D

DS

IN3

DS

CLK

8N

.C.

1791

23-8

1791

23-8

<Opt

ical

sen

sor

harn

ess

AB

>(1

/2)

1 2 3 4 5 6

LED1

#

DSCL

K#GN

D+5

VLE

D3#

LED2

#

7 8 9 10 11 12

DSIN

0

GND

+5V

LED3

#LE

D2#

LED1

#

13 14DS

CLK#

DSIN

315 16

ABJP

GND

19 20

GND

LEDM

HPS

21 22M

HPS

GND

23 24GN

DN.

C.

1817

LEDO

CCOV

ER

OCCO

VER

CN

125(

B20

B-P

H-K

-S)

1 2 3 4

DS

IN2A +5V

DS

CLK

GN

D

5LE

D0 1 2 3 4

DS

IN2B +5V

DS

CLK

GN

D

5LE

D0

PA

PE

R S

IZE

SE

NS

OR

(IN

CH

ON

LY)

GY

GY

GY

GY

GY

GY

GY

GY

GY

GY

GY

GY

GY

GY

GY

GY

GY

GY

GY

GY

GY

GY

1754

89-5

1754

89-5

<Opt

ical

sen

sor

harn

ess

Inch

>(1

/2)

TO

(A

)

TO

(A

)

(A)

OR

GY

PL

PL

OR

GY

1 2 3 4 5

DSIN

2A

LED0

+5V

DSCL

K#GN

D

6 7 8 9 10

DSIN

2B

LED0

+5V

DSCL

K#GN

D

11 12/IN

CHJP

GND

14 16

GND

LEDM

HPS

17 18M

HPS

GND

19 20GN

DN.

C.

1513

LEDO

CCOV

ER

OCCO

VER

OR

GY

PL

PL

OR

GY

GN

D/F

IND

ET

FIN

CM

D/F

INS

RD

Y/R

ES

ET#

FIN

STS

/FIN

CR

DY

FIN

PIN

SP

FMO

DB

#S

PFM

OD

A#

SE

LC#

SE

LB#

SE

LA#

YS

PF

/SP

FOU

TS

PFO

PE

NG

ND

SP

FPA

PE

RS

PFC

LH#

PP

FRS

OL#

SP

FGS

OL#

SP

FPS

OL#

GN

DC

TSD

TRD

SR

RTS

SV

CM

DS

VS

TSM

IRM

OD

B#

/MIR

MO

DB

#

MIR

MO

DA

#M

IRM

O2

MIR

MO

1M

IRM

O0

GN

D

Page 6: Sharp Ar-275 Circuit Diagram

AR-235/275 ACTUAL WIRING DIAGRAM - 4

/PS

FA

NM

D+2

4V

P-G

ND

MC

U P

WB

P/S

PW

B(1

/2)

1 2 3

AC

-L O

UT

AC

-N O

UT

N.C

.

4 5 6

AC

-L IN

AC

-N IN

N.C

.

AC

SW

BK

WH

BK

WH

MC

3 2 1

MC

FB

GR

IDN

.C.

BK

PK

WH

TC

WH

BC

RD

PS

FU

N1 2 3

+24V

GN

D/P

SF

AN

1 2 3

LIV

E

NE

UT

RA

LN

.C.

F-G

ND

CN

102(

B3B

-PH

-K-S

)

CN

1(B

03P

-VL)

CN

2(B

06P

-VL)

CN

11(B

3P-V

H [B

LAC

K])

#250

#250

#187

TC

BC

#187

#187

Soc

ket H

olde

r

TC

hig

h vo

ltage

Hol

der

Act

ual

wir

ing

dia

gra

m4/

8

CN

10(B

14B

-PH

-K-S

)

DV

UN

IT

TC

S

10N

.C.

2 4 6

+24V

DE

VT

ON

ER

8 1 3

GN

D

DE

VID

#+5

V

5 7 9

DE

VC

LK#

GN

DG

ND

1 2D

V B

IAS

GN

D

8 1 2

DV

BIA

S

TO

NE

R+2

4V

4 7N

.C.

N.C

.

5 6 3

DE

V

N.C

.G

ND

8 1 2 4 75 6 3

2 4 3

+5V

DE

VC

LK#

DE

VID

#

1G

ND

2 4 3 1

RD

CN

12(B

02P

-NV

)

CRUM

PW

B

RD

BR

PL

GY

LBOR

PK

GY

RD

PL

RD

BR

GY

OR

PK

LB GY

1 42LI

VE

N.C

.

NE

UT

RA

L3

N.C

.

1 2LI

VE

NE

UT

RA

L1 2

THER

MOS

TAT

HL

BK

WH

BK

WH

CN

3(B

04P

-VL)

1 2 3

RT

HIN

GN

DN

.C.

CN

134(

S3B

-PH

-K-S

)TH

ER

MIS

TER

DU

PLE

X P

OU

T S

EN

SO

R P

WB

CN

129(

S4B

-PH

-K-S

)O

R

GY

PL

FU

SIN

G U

NIT

1 2 3

LED

PD

PX

N.C

.P

DP

X

4G

ND

HA

RN

ES

S G

UID

E

VLR

-02V

VLP

-02V

#250

#250

5202

5-08

1151

010-

0811

TS

R-0

4V-K

2GG

PI8

-FX

-4P

-DS

<DV

S h

arne

ss>

<Dup

lex

Pout

sen

sor h

arne

ss>

<MM

C h

arne

ss>

<GB

-MC

FB

har

ness

>

<TC

har

ness

>

<BC

har

ness

>

<AC

SW

har

ness

>

CN

101(

B34

B-P

HD

SS

-B)

CN

135(

B10

B-P

HD

SS

-B)

25P

-GN

D

17 18 19

GN

D

+24V

INT

GN

D

11 12 13

3.3V

+12V

3.3V

14 15 16

PF

AN

OU

T

+5V

+5V

20 21 22

+24V

+24V

+24V

INT

23 24 26

P-G

ND

NC

P-G

ND

103.

3V

1 2 3

FW

/HLO

UT

/PR

4 5 6

/PS

FA

NM

D

GN

D/P

OF

FR

7 8 9

GN

D

3.3V

GN

D

CN

109(

B26

B-P

HD

SS

-B)

PL

LBBR

PL

GY

BR

GY

BL

GY

BL

BL

BL

PK

OR

LB OR

GY

GY

RD

RD

RD

GY

GY

GY

PL

LBBR

PL

GY

BR

GY

BL

GY

BL

BL

BL

PK

OR

LB OR

GY

GY

RD

RD

RD

GY

GY

GY

17 18 19

GN

DG

ND

11 12 13

3.3V

+12V

3.3V

14 15 16

PF

AN

+5V

+5V

20 21 22

+24V

+24V

+24V

23 24P

-GN

DP

-GN

D

P-G

ND

103.

3V

1 2 3

FW

HLO

UT

/PR

4 5 6

/PS

FA

N

GN

D/P

OF

FR

7 8 9

GN

D

3.3V

GN

D

<P

S h

arne

ss>

(2/3

)

PL

LBPK

BR

GY

PK

PK

BR

PL

RD

CN

110(

B14

B-P

H-K

-S)

<P

S h

arne

ss>

(3/3

)

PL

10

SW

24V

1 2 3

/MC

/HV

SE

L1/TC

4 5 6

/HV

SE

L2

/TC

LCN

/HV

SE

L3

7 8 9

/GR

IDL

P-G

ND

/BIA

S11

/BP

WM

1412 13

/CV

SE

L

TC

M/T

CD

A#

SW

24V

/MC

/HV

SE

L1/T

C

/HV

SE

L2

/TC

L

/HV

SE

L3/G

RID

L

P-G

ND

/BIA

S

/BP

WM

C/V

SE

L

TC

MT

DA

101 2 3 4 5 6 7 8 9 11 1412 13

LBBR

PL

PL

LBPK

BR

GY

PK

PK

BR

PL

RD

PL

LBBR

PL

3 1 2

LED

PD

PX

GN

DP

DP

X

OR

GY

PL

GP

1S73

P

CO

IN V

EN

DE

R(O

PT

ION

)

CN

136(

1-17

1825

-2)

/CV

_STA

PLE

/CV

_SIZ

E2

/CV

_SIZ

E3

/CV

_SIZ

E1

/CV

_SIZ

E0

/CV

_DP

X

/CV

_CA

/CV

_CO

UN

T/C

V_S

TAR

T

/CV

_CO

PY

+24V

GN

D

1 2 3 4 5 6 7 8 9 10 11 12

CN

908(

B10

B-P

H-K

-S)

1 2 3 4

P-G

ND

+24V

P-G

ND

P-G

ND

5 6 7 8

+24V

+3.3

V+5

V+2

4V

9 10D

-GN

DD

-GN

D

1 2 3

28+2

4VO

P29 30 31 32

+24V

OP

+3.3

V+5

V+2

4VO

P

33 34D

-GN

DD

-GN

D

GY

GY

GY

RD

RD

RD

GY

OR

GY

BL

RD

BL

BR

RD

RD

RD

GY

OR

GY

BL

CN

101(

B34

B-P

HD

SS

-B)

OP

INTE

RFA

CE

PW

B(2

/2)

<P

S h

arne

ss>

(1/3

)

OZ

ON

FU

N

P-G

ND

P-G

ND

P-G

ND

25 26 27

GY

GY

GY

RD

GY

PL

1 2 3(S

MP

-03V

-NC

)

(SM

R-0

3V-N

)

<HL

inte

rface

har

ness

>

Page 7: Sharp Ar-275 Circuit Diagram

AR-235/275 ACTUAL WIRING DIAGRAM - 5

LCD

BA

CK

LIG

HT

PW

BM

CU

PW

B

CN

111(

16F

MN

-BT

K)

CN

1(16

FM

N-S

TK

)

CN

2(25

FM

N-S

TK

)

CN

3(52

793-

1490

)C

N(5

2793

-149

0)

FA

X/K

EY

PW

B

1 2 3

LEDT

RAYP

APER

GND

TRAY

PAPE

R

CN

(S3B

-PH

-K-S

)O

R

GY

PL

PA

PE

R E

XIT

TR

AY

PA

PE

R S

EN

SO

R

Act

ual

wir

ing

dia

gra

m5/

8

(FF

C)

KE

Y/L

ED

PW

B(A

)C

N(2

5FM

N-S

TK

)

KE

Y/L

ED

PW

B(B

)C

N(1

5FM

N-S

TK

)

13LE

D4

22 21 20

SE

NS

E1

SC

AN

3S

EN

SE

0

19 18 17

SC

AN

4

SC

AN

6S

CA

N5

16 15 14

SC

AN

7

LED

5S

CA

N8

25 24 23

/ST

AR

T

SE

NS

E2

SE

NS

E3

/LE

DO

UT

2

/LE

DO

UT

4/L

ED

OU

T3

/LE

DO

UT

5

/LE

DO

UT

7/L

ED

OU

T6

12 11 10

LED

3

/LE

DO

UT

1LE

D2

LED

6

GN

DG

ND

9 8 7 6 5 4 3 2 1

13LE

D4

4 5 6

SE

NS

E1

SC

AN

3S

EN

SE

0

7 8 9

SC

AN

4

SC

AN

6S

CA

N5

10 11 12

SC

AN

7

LED

5S

CA

N8

1 2 3

/ST

AR

T

SE

NS

E2

SE

NS

E3

/LE

DO

UT

2

/LE

DO

UT

4/L

ED

OU

T3

/LE

DO

UT

5

/LE

DO

UT

7/L

ED

OU

T6

14 15 16

LED

3

/LE

DO

UT

1LE

D2

LED

6

GN

DG

ND

17 18 19 20 21 22 23 24 25

3/L

ED

OU

T4

12 11 10

SE

NS

E0

SC

AN

1S

CA

N0

9 8 7

SC

AN

2

LED

1LE

D2

6 5 4

/LE

DO

UT

1

/LE

DO

UT

3/L

ED

OU

T2

15 14 13

SE

NS

E3

SE

NS

E2

SE

NS

E1

2 1/L

ED

OU

T5

GN

D

13/L

ED

OU

T4

4 5 6

SE

NS

E0

SC

AN

1S

CA

N0

7 8 9

SC

AN

2

LED

1LE

D2

10 11 12

/LE

DO

UT

1

/LE

DO

UT

3/L

ED

OU

T2

1 2 3

SE

NS

E3

SE

NS

E1

SE

NS

E2

14 15/L

ED

OU

T5

GN

D

CN

(15F

MN

-ST

K)

<O

pera

tion

unit

harn

ess>

(FF

C)

<K

EY

/LE

D h

arne

ss (

A)>

(FF

C)

<K

EY

/LE

D h

arne

s (B

)>

1 2 3

SE

NS

E6

SE

NS

E4

SE

NS

E5

10 11 12

SC

AN

6

SC

AN

8S

CA

N7

7 8 9

SC

AN

3

SC

AN

5S

CA

N4

4 5 6

SC

AN

0

SC

AN

2S

CA

N1

13 14S

CA

N9

/FA

XS

WF

AX

OP

DG

ND

15 16

SE

NS

E6

SE

NS

E4

SE

NS

E5

SC

AN

6

SC

AN

8S

CA

N7

SC

AN

3

SC

AN

5S

CA

N4

SC

AN

0

SC

AN

2S

CA

N1

SC

AN

9/F

AX

SW

FA

XO

PD

GN

D

1 2 3 10 11 127 8 94 5 6 13 14 15 16

<F

AX

/KE

Y h

arne

s>(F

FC

)

3 1 2

LEDT

RAYP

APER

GND

TRAY

PAPE

R

OR

GY

PL

GP

1S73

P<P

aper

exi

t tra

y pa

per

sens

or h

arne

ss>

9+3

.3V

TRA

YP

AP

ER

OP

US

TSO

PU

CM

D/O

PU

CR

DY

/OP

US

RD

Y/R

ES

ET#+5V

+5V

GN

D+2

4VG

ND

GN

D

GN

DG

ND

16 15 14 13 12 11 10 8 7 6 5 4 3 12

+3.3

V+3

.3V

TRAY

PAPE

RO

PUST

SO

PUC

MD

/OPU

CR

DY

/OPU

SRD

Y/R

ESET

#

+5V

+5V

GN

D+2

4VG

ND

GN

D

GN

DG

ND

+3.3

V9 161514131211108765431 2

Page 8: Sharp Ar-275 Circuit Diagram

AR-235/275 ACTUAL WIRING DIAGRAM - 6

Act

ual

wir

ing

dia

gra

m6/

8

MC

U P

WB

CN

126(

B30

B-P

HD

SS

-B)

HA

ND

PA

PE

R P

ICK

UP

SO

LEN

OID

1 21 2

+24V

/PS

RS

OL

1 2H

PT

RA

Y1

GN

D

1 2H

PT

RA

Y2

GN

D

1 2 3LE

DH

PS

IZE

1G

ND

HP

SIZ

E1

1 2 3LE

DH

PS

IZE

2G

ND

HP

SIZ

E2

HA

ND

PA

PE

R P

ICK

UP

SIZ

ES

EN

SO

R2

HA

ND

PA

PE

R P

ICK

UP

SIZ

ES

EN

SO

R1

HA

ND

PA

PE

R P

ICK

UP

TR

AY

2

HA

ND

PA

PE

R P

ICK

UP

TR

AY

1

HA

ND

PA

PE

R P

ICK

UP

WID

TH

SE

NS

OR

MA

NU

AL

FE

ED

UN

ITS

MP

-02V

-NC

SM

R-0

2V-N

GP

1S73

P

GP

1S73

P

D2X

D2X

S 3

B-P

H-K

-S3 2

+3.3

VH

PW

S1

GN

D

RD

PK

PL

GY

BR

LB

GY

GY

BL

BR

OR

GY

PL

OR

RD

PK

PL

GY

BR

OR

GY

LB BL

BR

GY

PL

OR

GY

<Driv

e/m

anua

l fee

d un

it in

terf

ace

harn

ess>

<Man

ual f

eed

unit

harn

ess>

CN

140(

B4B

-PH

-K-R

)

GY

RD

PL

LBS

EP

AR

AT

ION

PA

WL

SO

LEN

OID

DR

UM

INIT

IAL

SW

ITC

H

E-1

E-2

DR

UM

GN

D

D2X

GY

PL

/PR

EMSO

L1 2

D-1

D-2

+24V

SOL

RD

LB

C-4

GN

D

C-2

C-3

DR

UM

/PR

EMSO

L+2

4VSO

LC

-1

SM

P-0

2V-N

SM

R-0

2V-N

C

(1/2

)R

D

PK

PL

GY

BR

LBGY

GY

BL

BR

OR

GY

PL

OR

RD

PK

PL

GY

BR

OR

GY

LB BL

BR

GY

PL

OR

GY

1 2/H

PSO

L+2

4V

3 4H

PTR

AY1

GN

D5 6

HPT

RAY

2G

ND

7 8 9LE

DH

PSIZ

E1G

ND

HPS

IZE1

10 11 12LE

DH

PSIZ

E2G

ND

HPS

IZE2

13 14+3

.3V

HPW

S23456789101112131415

BU

15P

-TR

-P-H 15

GN

D1

GY

GY

GY

/HP

SO

L+2

4V

HP

TRA

Y1

GN

DH

PTR

AY

2G

ND

LED

HP

SIZ

E1

GN

DH

PS

IZE

1

LED

HP

SIZ

E2

GN

DH

PS

IZE

2

+3.3

VH

PW

S

15 16

GN

DN

.C.

17 19 21 24 28 3020 27 2923 2622 2518

GY

Sid

e C

over

SW

CN

121(

B3P

-VH

)

SW

A-1

A-2

24VI

NT

N.C

.A

-3SW

24V

RD

RD

1 3B

-1B

-324

VIN

TS

W24

V

RD

RD

SM

P-0

3V-N

CS

MR

-03V

-NR

DR

D

<Int

erlo

ck S

W h

arne

ss>

<Int

erlo

ck S

W h

arne

ss>

Page 9: Sharp Ar-275 Circuit Diagram

AR-235/275 ACTUAL WIRING DIAGRAM - 7

MC

U P

WB

Act

ual

wir

ing

dia

gra

m7/

8

Mot

her-

PW

B

to IM

C P

WB

CN

107(

TX

25-6

0P-6

ST

-H1)

GNDGND

+24V+3.3V+3.3V

/SCLINE/READY

GDATA1GND

GDATA3

GDATA7GDATA5

GDATA9GDATA11

1234567891011121314

GDATA15GDATA13

GND/PCLDETPCLSTS

/PCLSROY/PCLREQ1P

/PCLREQ0P/PCLCS1P

/PCLCS0P

FAXSTS/FAXDET

/FAXSRDY/FAXREQ0P

1516171819202122232425262728

GND/FAXCS0P

GNDGND+5V+5V

/RESET

/PRLINE/PWOFF

/HSYNC

GDATA0GND

GDATA2GDATA4

2930313233343536373839404142

GDATA8GDATA6

GDATA10GDATA12GDATA14

GND/PCLPAGE

/PCLCRDYPCLCMD

/PCLPRD

/PCLACK0P/PCLACK1P

/FAXPAGEFAXCMD

4344454647484950515253545556

/FAXPRD/FAXCRDY57

58

GND/FAXACK0P59

60

GNDGND

+24V+3.3V+3.3V/SCLINE/READY

GDATA1GND

GDATA3

GDATA7GDATA5

GDATA9GDATA11

1234567891011121314

GDATA15GDATA13

GND/PCLDETPCLSTS/PCLSROY/PCLREQ1P

/PCLREQ0P/PCLCS1P

/PCLCS0P

FAXSTS/FAXDET

/FAXSRDY/FAXREQ0P

1516171819202122232425262728

GND/FAXCS0P

GNDGND+5V+5V/RESET

/PRLINE/PWOFF

/HSYNC

GDATA0GND

GDATA2GDATA4

2930313233343536373839404142

GDATA8GDATA6

GDATA10GDATA12GDATA14GND/PCLPAGE

/PCLCRDYPCLCMD

/PCLPRD

/PCLACK0P/PCLACK1P

/FAXPAGEFAXCMD

4344454647484950515253545556

/FAXPRD/FAXCRDY 57

58

GND/FAXACK0P 59

60

to F

AX

PW

B

to P

CL

PW

B

CN

106(

TX

25-6

0P-1

2ST

-H1)

CN

(T

X25

-60P

-12S

T-H

1)

CN

(T

X25

-60P

-12S

T-H

1)

CN

(T

X24

-60R

-12S

T-H

1)

+5V

GN

D

GD

AT

A1

GD

AT

A5

GD

AT

A9

GD

AT

A11

GD

AT

A13

/PR

LIN

E

3.3V

3.3V

GD

AT

A15

/HS

YN

C

/PW

OF

F/R

ES

ET

GN

DN

.C.

GN

D

/ES

PA

GE

ES

CM

D

1 2 3 4 5 6 7 8 9 10 11 12 13 14

GN

D

/ES

CR

DY

GD

AT

A0

GD

AT

A2

GD

AT

A4

GD

AT

A6

GD

AT

A8

GD

AT

A12

GD

AT

A10

GD

AT

A14

/ES

AC

K1P

N.C

.

N.C

./E

SP

RD

15 16 17 18 19 20 21 22 23 24 25 26 27 28/E

SA

CK

0P

+5V

3.3V

3.3V

N.C

.

/SC

LIN

EN

.C.

/RE

AD

Y

GN

DG

ND

GN

DN

.C.

29 30 31 32 33 34 35 36 37 38 39 40 41 42

ES

ST

S/E

SD

ET

/ES

SR

DY

GN

D

GD

AT

A3

GD

AT

A7

N.C

./E

SR

EQ

1P

43 44 45 46 47 48 49 50 51 52 53 54 55 56

/ES

RE

Q0P

/ES

CS

1P57 58

GN

D/E

SC

S0P

59 60

GN

D

+5V

+5V

GNDGND

+3.3V+3.3V

/SCLINE/READY

GDATA1

GND

GDATA3

GDATA7GDATA5

GDATA9GDATA11

1234567891011121314

GDATA15GDATA13

GND

/PCLDETPCLSTS/PCLSROY

/PCLREQ1P

/PCLREQ0P/PCLCS1P

/PCLCS0P

1516171819202122232425262728

GND

GND

GND

+5V+5V

/RESET

/PRLINE/PWOFF

/HSYNC

GDATA0

GND

GDATA2GDATA4

2930313233343536373839404142

GDATA8GDATA6

GDATA10GDATA12GDATA14

GND

/PCLPAGE

/PCLCRDYPCLCMD

/PCLPRD

/PCLACK0P

/PCLACK1P

43444546474849505152535455565758

GND

5960

+3.3V+3.3V

+5V+5V

N.C.N.C.

GNDGNDGND

GND

GND

GDATA8

GNDGND

+24V

+3.3V+3.3V

/SCLINE/READY

GDATA1

GND

GDATA3

GDATA7GDATA5

GDATA9GDATA11

1234567891011121314

GDATA15GDATA13

GND

FAXSTS/FAXDET

/FAXSRDY

/FAXREQ1P

1516171819202122232425262728

GND

/FAXCS1P

GNDGND

+5V+5V

/RESET

/PRLINE/PWOFF

/HSYNC

GDATA0

GND

GDATA2GDATA4

2930313233343536373839404142

GDATA6

GDATA10GDATA12GDATA14

GND

N.C.

/FAXACK1P

/FAXPAGEFAXCMD

4344454647484950515253545556

/FAXPRD

/FAXCRDY

5758

GND/FAXACK0P

5960

+24V

+24V

+3.3V+3.3V

+5V+5V

+24V

N.C.

/FAXREQ0P/FAXCS0P

GND

Page 10: Sharp Ar-275 Circuit Diagram

AR-235/275 ACTUAL WIRING DIAGRAM - 8

MC

U P

WB

Act

ual

wir

ing

dia

gra

m8/

8

OP

TIO

N C

AS

SE

T P

WB

CN

115(

5331

4-40

15)

CN

1(53

314-

4015

)

S-G

ND

P-G

ND

+24V

+24V +5V

+5V

+3.3

V

PC

L1B

#

+3.3

V

PC

L2#

LUM

2#

LUM

1B#

PC

S1B

#

PC

S2#

1A 20B

2A 19B

3A 18B

4A 17B

5A 16B

6A 15B

7A 14B

/A1#

A1#

CS

SE

LB#

B1#

P-G

ND

S-G

ND

TRC

LB#

S-G

ND

Y1A

Y1B

8A 13B

9A 12B

10A

11B

11A

10B

12A

9B 13A

8B 14A

7B

S-G

ND

P-G

ND

15A

6B

Y2

CS

SE

LA#

CS

SE

LC#

/B1#

LUM

1A#

P-G

ND

P-G

ND

S-G

ND

16A

5B 17A

4B 18A

3B 19A

2B 20A

1B

TRC

LA#

+24V

PC

S1A

#

/OP

CA

SS

EL

+24V

PC

L1A

#

S-G

ND

P-G

ND

+24V

+24V

+5V

+5V

+3.3

V

PC

L1B

#

+3.3

V

PC

L2#

LUM

2#

LUM

1B#

PC

S1B

#

PC

S2#

1A 20B

2A 19B

3A 18B

4A 17B

5A 16B

6A 15B

7A 14B

/A1#

Al#

CS

SE

LB#

Bl#

P-G

ND

S-G

ND

TR

CLB

#

S-G

ND

Y2

Y1A

Y1B

8A 13B

9A 12B

10A

11B

11A

10B

12A

9B 13A

8B 14A

7B

S-G

ND

P-G

ND

15A

6B

CS

SE

LC#

CS

SE

LA#

PC

S1A

#

TR

CLA

#

S-G

ND

PC

L1A

#P

-GN

D

P-G

ND

LUM

1A#

16A

5B 17A

4B 18A

3B 19A

2B 20A

1B

+24V

OP

CA

SS

EL#

/Bl#

+24V

<2nd

/Mul

ti-ca

sset

te in

terf

ace

harn

ess>

RD

GY

RD

GY

GY

GY

GY

GY

GY

PK

OR

BL

OR

BL

BR

PL

BR

LBPL

PK

PL

LBPK

LB BR

LB PK

BR

PK

PL

BR

RD

PL

LB RD

GY

PK

BR

GY

GY

RD

GY

RD

GY

GY

GY

GY

GY

GY

PK

OR

BL

OR

BL

BR

PL

BR

LBPL

PK

PL

LBPK

LB BR

LB PK

BR

PK

PL

BR

RD

PL

LB RD

GY

PK

BR

GY

GY

3 2 1

LIV

E

NE

UT

RA

LN

.C.

BK

WH

CN

6(B

3P-V

H)

1st C

AS

SE

TT

E

DE

HU

MID

IFIE

R H

EA

TE

R

DE

HU

MID

IFIE

R

HE

AT

ER

SW

2nd

CA

SS

ET

TE

D

EH

UM

IDIF

IER

HE

AT

ER

3rd

CA

SS

ET

TE

D

EH

UM

IDIF

IER

HE

AT

ER

4th

CA

SS

ET

TE

D

EH

UM

IDIF

IER

HE

AT

ER

CN

139(

B4B

-PH

-K-S

)+2

4V

/DH

RO

FF

N.C

.N

.C.

4321

DE

HU

MID

IFIE

R H

EA

TER

PW

B(O

PT

ION

)1 2

+24V

DH

RO

FF

N.C

.L1 2

N3

N.C

.L1 2

N3

MIR

RO

R D

EH

UM

IDIF

IER

HE

AT

ER

(OP

TIO

N)

LEN

S D

EH

UM

IDIF

IER

HE

AT

ER

(OP

TIO

N)

<Deh

umid

ifier

hea

ter

PW

B h

arne

ss>

B-1B-2

LIVENEUTRAL

CBL N

(172

074-

7)

(172

074-

7)

B CD

H-L

DH

-N(1

7207

4-1)

(172

074-

1)

A-2

A-1

DH

-N

(XLP

-02V

)D

H-L

(XLR

-02V

)A

-2A

-1C

-2C

-1D

H-N

(XLP

-02V

)D

H-L

(XLR

-02V

)A

-2A

-1B

-2B

-1D

H-N

(XLR

-02V

)

DH

-LA

-2A

-1(X

LP-0

2V)

C-2

C-1

DH

-N

(XLP

-02V

)D

H-L

(XLR

-02V

)A

-2A

-1B

-2B

-1D

H-N

DH

-L

(XLR

-02V

)A

-2A

-1(X

LP-0

2V)

C-2

C-1

DH

-N

(XLP

-02V

)D

H-L

(XLR

-02V

)A

-2A

-1B

-2B

-1D

H-N

DH

-L

(XLR

-02V

)A

-2A

-1(X

LP-0

2V)

C-2

C-1

DH

-N

(XLP

-02V

)D

H-L

(XLR

-02V

)A

-2A

-1

<D

H in

terf

ace

harn

ess>

<Deh

umid

ifier

hea

ter

SW

har

ness

>

<Hea

ter

bran

ch h

arne

ss>

<Hea

ter

bran

ch h

arne

ss>

<Hea

ter b

ranc

h ha

rnes

s>

(XLP

-02V

)

(B02P-XL)

Page 11: Sharp Ar-275 Circuit Diagram

AR-235/275 CIRCUIT DIAGRAM - 1

X10

0

AT-5

1(19

.660

8MH

z)

C34622000p

C34722000p

C34522000p

R12

91k

R13

01k

R13

11kR13

233

R330

NP

R13

51k

R13

91k

R14

0N

P

C3670.1u

C3690.1u

C3700.1u

C3660.1u

C3680.1u

C127

10u16V

+

R32

7

BR

127

10kX

4

BR135

10kX4

BR

155

10kX

4

BR123

10kX4

BR136

10kX4B

R13

7

10kX

4

BR

157

10kX

4

BR

163

33X

4B

R16

2

33X

4

BR

161

33X

4B

R16

0

33X

4

BR

159

33X

4

BR156

10kX4

BR129

10kX4

BR130

10kX4

BR128

10kX4

BR158

33X4 BR131

33X4

BR132

33X4 BR133

33X4

R13

81k

C349

NP

BR125

10kX4

BR134

10kX4

BR

126

10kX

4

C35

1

R32

9

C35

0

C348

NP

R32

8

IC10

5

CAT

24W

C16

P

R32533R326

33

BR124

10kX4

C3240.1u

R118

11kF

R119

10kF

C1290.1u

C1281u

R11

7

C12

6

R11

6

IC21

6

FS

781

C12

5

R14210k

C38

047

pIC

217

M51

957B

FP

R14

11k

R12310k

C13

1

0.1u

IC10

9M

5195

3BL

C13

0

1u

NC

1JU

MP

ER

(NP

)

R127

10k

R125

10k

R126

10k

IC21

8A

74LV

X08

IC21

8B

74LV

X08

IC11

0

HD

6412

320F

(H8S

2320

)

C13

6

2200

0p

C13

7

2200

0p

BR

164

0X4

BR165

10kX4

R12210k

R115

10k

C1330.1u

C1340.1u

C1390.1u

C1380.1uF

R12

1

10kJ

NF

105

ZJS

R51

01-2

23

R38

10J

R38

2

0J

CP

U3.

3V

CP

U3.

3V3.

3V

3.3V

3.3V

3.3V

3.3V

3.3V

3.3V

3.3V

3.3V

3.3V

5V

3.3V

3.3V

D[1

5..0

]

DE

VID

LWR

HW

RR

D

A[1

9..1

]

PM

CLK

BP

WM

RY

BY

MIR

CN

T

CP

US

YN

C

FW

#LO

OP

INT

SP

FPA

PE

R#

OC

CO

VE

RM

HP

INT

R

RIC

DR

EQ

1P

OF

FR

SV

CM

D#

PW

OF

F

CT

S#

DS

R#

RT

S#

DT

R#

LOO

PIN

TS

PE

ED

SE

L

RE

AD

Y

DE

VC

LK

TON

ER

#H

PW

ST

HO

PE

NE

RT

H

SF

TC

NT

SP

FC

NT

RE

SE

T

SV

ST

S#

DE

VID

DIR

RT

H

MR

ES

ET

FIN

ST

S

FIN

CM

D

FIN

CR

DY

FIN

SR

DY

HT

EM

P

DU

MA

CK

SH

DH

RO

FF

DR

EQ

0

RE

SE

T

CP

UC

LK

CS

2

CS

0

CS

3

CS

1

TC

DA

TFA

NP

SFA

N

MR

ES

18273645

18273645

18273645

1 82 73 64 5

18273645

18273645

18273645

18

27

36

45

18

27

36

45

18

27

36

45

18

27

36

45

18

27

36

45

18273645

18273645

18273645

18273645

18273645

18273645

18273645

18273645

1 82 73 64 5

1 82 73 64 5

1 82 73 64 5

A0

1

A1

2

A2

3S

CL

6

WC

7

SD

A5

1 82 73 64 5

Xin

1

Xou

t2

S1

3

LF4

VS

S5

FS

OU

T6

S0

7V

DD

8

NC

8

GN

D4

VC

C7N

C1

IN2

NC

3C

d5

OU

T6

OU

T5

Cd

4

NC

2

1 23

4 56

P17115 TIOCA2116TCLKC117TIOCA1118 TCLKB119 TCLKA120DACK1121DACK0122

P27

72P

2673

P25

74P

2475

P23

76P

2277

P21

78P

2079

LWR

93

P50

97

TXD0 59

D8 49

P51

98

P52

101

P53

102

PF

294

TE

ND

171

IRQ

333

D0 40P

F1

95

A16

24

TXD1 60

Vref104

PF

096

A8

15

D1 41

RXD0 61

AN0105

FAI

88

AS

90R

D91

HW

R92

RXD1 62

D2 42

D9 50

D3 43

WD

TOV

F80

RE

S81

NM

I82

ST

BY

83

XTA

L85

EX

TAL

86

IRQ

234

P34 63DR

EQ

066

TE

ND

069

DR

EQ

170

D4 45

IRQ

530

D5 46

D10 51

AN1106

D6 47

P35 64

D7 48

P42107

D11 52

A17

25

IRQ

631

A9

16

D12 54

P43108

D13 55

A12

20

D14 56

A4

11

D15 57

IRQ

137

IRQ

732

A13

21

P45110A

1826

A5

12

A14

22

A6

13

A0

6

A10

17

A1

7

CS

11

P46111

A2

8

CS

02

A7

14

P47112

A3

9

A15

23

A11

18

IRQ

038

A19

27

MD0123 MD1124MD2125PG0126 CS3127 CS2128

A20

29

AVss113

P44109

AVcc103

18

27

36

45

18273645

SC

LS

DA

D1

D3

D4

D9

D0

D11

D15

D13

D8

D12

D10

D5

D2

D6

D14

D7

A6

A12

A11 A16

A15A5

A14A8A

3

A10A7

A19A9A

1

A17A

2

A13A4

A18

D0

D11

D8

D14

D12

D1

D4

D10

D13

D5

D2

D15

D9

D3

D7D6

(N.C

.)

R11

6

IC21

6M

ount

Not

Mou

nt

R11

7

R32

8

R32

9

R32

7

C35

1

C35

0

C12

5

C12

6

NP

NP

NP

NP

NP

NP

NP

6pF

6pF

15pF

15pF

1000

0pF

0.1u

F

3.3k

0J 22J

680J

0J

(1-2

E)

(1-4

A)

(7-3

A)

(3-1

C)

(7-1

D)

(3-1

C)

(3-1

C)

(7-4

D)

(7-4

A)

(8-2

D)

(3-1

B)

(2-3

C)

(8-4

A)

(8-4

A)

(2-3

E,9

-3E

)

(2-4

C)

(12-

3B)

(12-

3B)

(4-4

E)

(2-4

C,3

-1B

) (4-1

B)

(1-3

D)

(1-2

A)

(11-

1D)

(4-4

A)

(11-

1D)

(4-2

D)

(11-

1D)

(3-1

C)

(3-1

C)

(7-1

D)

(4-2

D)

(4-2

D)

(4-2

C)

(4-4

A)

(4-4

A)

(7-4

D)

(2-3

D,3

-1B

)

(2-3

D,3

-1B

,8-3

A)

(,3-

1B,8

-3A

)(2

-3D

,3-1

B,8

-3A

)

(7-1

D)

(2-1

D)

(4-1

C)

(9-4

C)

(4-4

A)

(4-1

C)

(5-2

B)

(5-4

B)

(11-

3B)

(5-1

B)

(5-1

E)(11-

1D)

(5-2

B)

(5-2

C)

(2-3

D,3

-1B

,4-3

B)

(2-3

E)

[3]

CIR

CU

IT D

IAG

RA

M

1. M

CU

PW

B

CP

U S

EC

TIO

N

AA

BB

CC

DD

EE

44

33

22

11

1/1

3

Page 12: Sharp Ar-275 Circuit Diagram

AR-235/275 CIRCUIT DIAGRAM - 2

C154

0.1u

BR

184

10X

4

18273645

R14

5

10k

C135

100p

C153

12p

BR

139

33X

41

82

73

64

5

BR

149

33X

4

18

27

36

45

BR

151

33X

41

82

73

64

5

BR

141

33X

41

82

73

64

5

C43

1

1000

p

BR

143

33X

41

82

73

64

5

BR

146

33X

41

82

73

64

5

BR171

10X4

18273645

C3710.1u

R35

5

100J

R34

710

k

BR

154

33X

4

18

27

36

45

BR16810X4 18273645

BR16610X4 18273645

R34

810

k

C155

22000p

BR

148

33X

41

82

73

64

5

BR

144

33X

41

82

73

64

5

R13

433

R356

1k

BR17010X4

18273645

R13

3

33

BR

142

33X

41

82

73

64

5

BR

145

33X

41

82

73

64

5

R12

4

33

BR

172

10kX

41

82

73

64

5

C4100.1u

C3820.1u

C4070.1u

C4260.1u

C3910.1u

C4080.1u

C4060.1u

C3840.1u

C3850.1u

BR

186

10kX

41

82

73

64

5

BR

185

10kX

41

82

73

64

5

C1410.1u

C14

212

p

C140

22000p

BR17733X4

18273645

BR17633X4

18273645

BR17533X4

18273645

BR17433X4

18273645

C4230.1u

C4240.1u

C4250.1u

C4270.1u

C4280.1u

C4320.1u

C3860.1u

C3830.1u

C3880.1u

C4120.1u

C4110.1u

C4300.1u

C4130.1u

C3940.1u

C4290.1u

C3960.1u

C3950.1u

C3930.1u

C3920.1u

C3900.1u

C3970.1u

C3890.1u

C3870.1u

C4090.1u

C4220.1u

C143

47u/16V

+

IC11

3

HG

73C

079H

02F

D

VC

C1

VS

S2

ME

MD

A0

3M

EM

DA

14

ME

MD

A2

6M

EM

DA

37

ME

MD

A4

9M

EM

DA

510

ME

MD

A6

11M

EM

DA

712

ME

MD

A15

13M

EM

DA

1414

ME

MD

A13

15M

EM

DA

1216

ME

MD

A11

17

VS

S8

MA

D7

61M

AD

662

MA

D5

63M

AD

464

ME

MD

B12

46

ME

MD

B11

48M

EM

DB

1049

ME

MD

B9

50M

EM

DB

851

VC

C52

VS

S53

\CS

1\54

MA

D12

55M

AD

1156

MA

D9

58M

AD

859

ME

MD

B6

40M

EM

DB

741

ME

MD

B15

42M

EM

DB

1443

ME

MD

B13

45

VC

C18

ME

MD

A10

19M

EM

DA

920

VS

S21

ME

MD

A8

22M

CK

E23

\DW

E\

24\C

AS

\25

\RA

S\

26\C

S0\

27B

AN

KS

028

BA

NK

S1

29D

QM

U30

DQ

ML

31V

CC

32V

SS

33M

EM

DB

034

ME

MD

B1

35M

EM

DB

236

ME

MD

B3

37M

EM

DB

438

ME

MD

B5

39

VS

S47

VS

S60

VC

C44

VC

C57

VC

C5

MAD10 65MAD0 66MAD1 67MAD2 68

MAD3 70\FAXCS1\ 71VSS 72\ESCS1\ 73\FAXREQ\0 74\FAXACK\1 75\ESREQ0\ 76\ESACK1\ 77\PCLREQ0\ 78\HSYNC\ 79BDOUTD0 80BDOUTD1 81VCC 82BDOUTD2 83BDOUTD3 84VSS 85BDOUTD4 86BDOUTD5 87

VCC 69

BDOUTD6 88BDOUTD7 89BDOUTD8 90BDOUTD9 91BDOUTD10 92BDOUTD11 93BDOUTD12 94VCC 95BDOUTD13 96BDOUTD14 97VSS 98BDOUTD15 99VSS 100LD 101VSS 102APCHOLD 103PRINTAREAEN 104VCC 105VSS 106NC(ST) 107VCC 108NC(SW) 109TEST2 110VSS 111FAXCS0 112FAXREQ1 113FAXACK0 114FAXPRD 115ESCS0 116ESREQ1 117ESACK0 118ESPRD 119PCLCS0 120VCC 121PCLACK0 122PCLPRD 123VSS 124BDIN0 125BDIN1 126BDIN2 127BDIN3 128

BD

IN4

129

BD

IN5

130

BD

IN6

131

BD

IN7

132

VC

C13

3B

DIN

813

4B

DIN

913

5V

SS

136

SF

CLK

137

DU

MC

153

PB

152

OB

151

DU

MM

Y15

0V

SS

149

VS

S14

8V

CC

147

VC

C14

6B

DIN

1514

5B

DIN

1414

4B

DIN

1314

3B

DIN

1214

2B

DIN

1114

1B

DIN

1014

0S

YN

C13

9V

SS

138

AD

WR

T16

8A

DS

D16

7V

SS

166

F1

165

VS

S16

4S

H16

3V

SS

162

F2

161

VS

S16

0R

EF

CK

159

VS

S15

8D

AT

CK

157

VS

S15

6F

R15

5V

CC

154

IDIN

318

2ID

IN4

183

dmyp

clks

w18

4V

CC

185

VS

S18

6C

PU

CLK

187

VS

S18

8C

PU

WR

189

CP

UR

D19

0R

ES

ET

191

PR

INT

ST

192

IDIN

218

0ID

IN6

179

IDIN

117

8ID

IN7

177

IDIN

017

6V

SS

175

dmyp

clk

174

VC

C17

3V

CC

172

VS

S17

1A

DS

CLK

170

AD

CK

169

IDIN

518

1

VSS200VSS199VSS198VCC197

TRANSST196RECEPTST195

SCANSP194SCANST193

CPUAD4230CPUAD5229CPUAD6228CPUAD7227

VSS226VSS225VCC224VCC223VSS222VSS221

CPUSYNC220CPUINTR219CPUDT0218CPUDT1217CPUDT2216CPUDT3215CPUDT4214

VSS213CPUDT5212CPUDT6211

VCC210CPUDT7209CPUDT8208CPUDT9207

CPUDT10206CPUDT11205CPUDT12204CPUDT13203CPUDT14202CPUDT15201

VCC249VCC248

TEST0247TEST1246

VSS245VCC244VSS243

MFCLK242VSS241TM2240VSS239VCC238

IFTSODEN237VCC236

CPUCS235CPUAD0234CPUAD1233CPUAD2232CPUAD3231

VCC256VCC255VCC254VCC253VSS252VSS251VCC250

R14

6

10k

R34

610

k

BR140

10kX41 82 73 64 5

BR

138

33X

41

82

73

64

5

BR119

10kX4

1 82 73 64 5

BR152

10kX41 82 73 64 5

BR153

10kX41 82 73 64 5

X10

2

SG

8002

JC(3

2MH

z)/CO

NT

1

OU

T3

VD

D4

GN

D2

X10

1

SG

8002

JC(5

6.32

602M

Hz)

/CO

NT

1

OU

T3

VD

D4

GN

D2

IC218C74LVX08

9

108

IC21

8D

74LV

X08

12 1311

C151

0.1u

IC11

8A

NC

7S32

M5X

1 24

IC11

7A

NC

7S08

M5X

1 24

C15

2

0.1u

R14

3

10k

BR120

10kX4

1 82 73 64 5

BR147

10kX41 82 73 64 5

BR121

10kX4

1 82 73 64 5

BR122

10kX4

1 82 73 64 5

BR

150

33X

4

18

27

36

45

BR

169

10kX

4

18

27

36

45

BR

167

10kX

4

18

27

36

45

BR173

10kX4

18273645

NF

107

ZJS

R51

01-2

23

FB

104

FB

109

FB

107

FB

105

FB

110

FB

108

ME

M20

12T

101R

NF

108

ZJS

R51

01-2

23

NF

106

ZJS

R51

01-2

23

R38

3

0J

R38

4

0J

R38

5 10k

C45

310

0u/6

.3V

+

IC22

6

74V

HC

164

A1

B2

CLK

8

CLR

9

QA

3Q

B4

QC

5Q

D6

QE

10Q

F11

QG

12Q

H13

R38

7

0(N

P)

C455

NP

C454

0.1u

CC

DD

1

D2

CC

DD

4

CC

DD

0

D0

D14

CC

DD

3

D5

D7

D6

CC

DD

2

D1

D9D8

CC

DD

7

A5

CC

DD

6

A3

D15

CC

DD

5

D12

A1

A4

A2

D4D3

D10

A6A7

D13

D11

MEMDA6

MEMDB15

MEMDB3

MEMDB4

MEMDB8

ME

MD

A6

MEMDB12

ME

MD

A12

ME

MD

B0

ME

MD

B8

ME

MD

A2

MEMDA8

ME

MD

B9

ME

MD

A11

ME

MD

B12

ME

MD

B4

MEMDA12 MEMDB13

ME

MD

B15

ME

MD

A7

MEMDB14

ME

MD

A15

MEMDB0

MEMDA4

MEMDA11

MEMDB2

ME

MD

A10

MEMDA1

ME

MD

B6

MEMDB9

ME

MD

A3

ME

MD

A0

ME

MD

B7

ME

MD

A13

ME

MD

B2

MEMDB6

MEMDA15

MEMDB1

MEMDB10

MEMDB5

MEMDB7

MEMDA3

MEMDA0

MEMDA10MEMDA9

ME

MD

B13

MEMDA7

MEMDA14

MEMDB11

ME

MD

B3

MEMDA2

ME

MD

B11

ME

MD

B1

ME

MD

B5

ME

MD

B14

ME

MD

A1

ME

MD

A5

ME

MD

A9

ME

MD

A4

MEMDA5

ME

MD

A14

ME

MD

B10

ME

MD

A8

MEMDA13

MA

D6

MA

D11

MA

D9

MA

D7

MA

D0

MA

D12

MA

D8

MA

D10

MA

D3

MA

D2

MA

D1

MA

D4

MA

D5

BDOUT5

BDOUT10

BDOUT12BDOUT11

BDOUT9

BDOUT4

BDOUT8

BDOUT13

BDOUT7

BDOUT0

BDOUT3

BDOUT14BDOUT15

BDOUT6

BDOUT1BDOUT2

BD

IN11

BD

IN15

BD

IN6

BD

IN1

BD

IN8

BD

IN3

BD

IN4

BD

IN5

BD

IN7

BD

IN12

BD

IN14

BD

IN0

BD

IN13

BD

IN9

BD

IN10

BD

IN2

G3.

3V

G3.

3V

3.3V

3.3V

3.3V

G3.

3VG

3.3V

3.3V

3.3V

G3.

3V3.

3V

3.3V

3.3V

3.3V

3.3V

3.3V

3.3V

3.3V

3.3V

3.3V

G3.

3V

D[1

5..0

]

ME

MD

A[1

5..0

]

ME

MD

B[1

5..0

]

MC

KE

/CA

S/R

AS

/SD

CS

0B

AN

KS

0B

AN

KS

1

DQ

ML

/DW

E

DQ

MU

/SD

CS

1

/PB

/FAXREQ1

/RD

/ESCS0

/HS

YN

C

/FAXPRD

/SY

NC

BD

OU

T[1

5..0

]

/SH

/ESACK0/ESPRD

/LD

ON

/f1

/PCLCS0

/INTR/CPUSYNC

/DA

TC

K

/FA

XA

CK

1

/PC

LRE

Q0

/ESREQ1

AD

SC

LK

/FAXCS0

/SCANSP

CP

UC

LK

/SAMP

/OB

/ES

RE

Q0

/FA

XR

EQ

0

/ES

AC

K1

/PCLACK0

/SCANST

A[1

9..1

]

AD

SD

/VID

EO

/RE

FC

K

/PCLPRD

/CS2

/LW

R

/f2 /FR

AD

WR

T

/PR

STA

RT

/ES

RE

Q0

/ES

AC

K1

/ES

CS

0

/PC

LRE

Q0

/FA

XC

S0

MF

CLK

BD

IN[1

5..0

]

/TRANSST

/FA

XC

S1

/FAXACK0

/ES

CS

1

MA

D[1

2..0

]

/DUMACK

/SH

AS

IC

CC

DD

[7..0

]

/SC

AN

ST

SH

SE

L

/FA

XR

EQ

0

/FA

XC

S1

/FA

XA

CK

1

/ES

CS

1

/ES

AC

K0

/ES

PR

D

/PC

LCS

0

/ES

RE

Q1

/FA

XA

CK

0/F

AX

RE

Q1

/FA

XP

RD

/PC

LPR

D/P

CLA

CK

0

/DU

MC

/MR

ES

ET

SF

CLK

/MR

ES

SF

CLK

A

Zz

Zz

TP8

TP

9

TP

10

(1-3A)

(1-2

A,9

-3E

)

(1-2A,3-1B)

(1-3

D,3

-1B

)

(1-3

D,,3

-1B

,8-3

A)

(1-3

D,3

-1B

,8-3

A)

(1-3C)

(8-3

E)

(8-2

E)

(8-2

D)

(8-2

D)

(8-2

D)

(8-2

D)

(8-2

D)

(8-2

D)

(8-2

D)

(8-2

D)

(8-2

D)

(8-2

D)

(8-2

D)

(,8-

2D)

(2-1

A,3

-1B

)(2

-1A

)(2

-1A

,3-1

B)

(2-1

A,3

-1B

)(2

-1A

)(2

-1A

)(2

-1A

)(9

-4A

)

(5-4

E)

(5-3

D)

(10-2E)

(3-1B,5-4E)(,3-1B)

(9-3B)

(3-1B)

(2-1A)(2-1A)(2-1A)(9-2B)

(2-1A)(2-1A)(9-3B)

(3-3

B)

(10-

2D)

(10-

2E)

(9-3

D)

(9-3

D)

(9-3

D)

(9-3

D)

(9-3

D)

(9-3

D)

(9-3

D)

(9-3

D)

(9-3

D)

(9-3

D)

(9-3

D)

(2-4

D,3

-2B

)

(3-1

B)

(9-4

D)

(2-2E,3-2B)(,3-2B)

(3-2B,4-3B)

(3-2

B)

(1-2

E,,3

-1B

,4-3

B)

(3-2

B,4

-3B

)

(2-3

E)

(1-2

E)

(2-2

E)

AA

BB

CC

DD

EE

44

33

22

11

GR

AP

HIC

AS

ICS

EC

TIO

N2

/13

Page 13: Sharp Ar-275 Circuit Diagram

AR-235/275 CIRCUIT DIAGRAM - 3

C3040.1u

C3050.1u

C3070.1u

C3090.1u

C3110.1u

C3140.1u

C3130.1u

C2840.1u

C2890.1u

C2830.1u

C3020.1u

C2740.1u

C3120.1u

C2820.1u

C2750.1u

C2780.1u

C2800.1u

C2850.1u

C3030.1u

C2870.1u

C3060.1u

C2880.1u

C2860.1u

C2790.1u

C2810.1u

C2760.1u

C3100.1u

C2770.1u

C110

47u/16V

R31

51k

C308

47p

R27

210

k

R11

1

10k

BR

107

10kX

4

18

27

36

45

BR

109

10kX

4

18

27

36

45

BR

108

10kX

4

18

27

36

45

BR

115

10kX

4

18

27

36

45

BR

114

10kX

4

18

27

36

45

BR

113

10kX

4

18

27

36

45

BR

112

10kX

4

18

27

36

45

BR

111

10kX

4

18

27

36

45

IC10

2

HG

73C

094F

D

UA

RT

0CT

SB

1P

0OU

T6

2P

0OU

T5

3P

0OU

T7

4

P3O

UT

46

P3O

UT

37

P3O

UT

29

P3O

UT

110

P3O

UT

011

P0O

UT

812

P2O

UT

513

P0O

UT

1214

P0O

UT

1115

P0O

UT

1016

P0O

UT

917

P2O

UT

661

TIM

EO

UT

62U

AR

T2C

TS

B63

UA

RT

2SIN

64

ES

AC

K0P

B46

ES

CS

0PB

48U

AR

T2R

TS

B49

UA

RT

2SO

UT

50FA

XA

CK

1PB

51FA

XC

S1P

B52

FAX

RE

Q1P

B53

FAX

RE

Q0P

B54

TR

AN

SS

TB

55P

RS

TAR

TB

56

SC

AN

ST

B58

SC

AN

SP

B59

P1I

N8

40E

SA

CK

1PB

41E

SC

S1P

B42

ES

RE

Q0P

B43

ES

RE

Q1P

B45

P3O

UT

719

P0I

N15

20

PW

MO

UT

22U

AR

T3R

TS

B23

UA

RT

3SO

UT

24U

AR

T3C

TS

B25

UA

RT

3SIN

26P

1IN

1327

P1I

N9

28P

CLA

CK

1PB

29P

CLC

S1P

B30

PC

LRE

Q0P

B31

PC

LRE

Q1P

B32

PC

LAC

K0P

B33

PC

LCS

0PB

34U

AR

T1R

TS

B35

UA

RT

1SO

UT

36U

AR

T1C

TS

B37

UA

RT

1SIN

38P

1IN

1239

P1IN14 65P1IN10 66FAXACK0PB 67FAXCS0PB 68

FAXREQ1B 70FAXACK0B 71

FAXCS0B 73FAXACK1B 74FAXCS1B 75FAXREQ0B 76SHB 77CS3B 78LWRB 79HWRB 80RDB 81

CPUCLK 83RSTB 84

CPUSYNCB 86A1 87A2 88A3 89A4 90A5 91A6 92A7 93PMC4TCLK 94

PMC3TCLK 96PMC2TCLK 97

PMC1TCLK 99PMC0TCLK 100DREQ1B 101DREQ0B 102D15 103D14 104D13 105D12 106D11 107

D10 109D9 110

D8 112D7 113D6 114D5 115D4 116D3 117D2 118D1 119D0 120

DSLED0 122DSLED1 123

DSLED2 125DSLED3 126DSCLK 127P1OUT0 128

DS

IN0

129

DS

IN1

130

DS

IN2

131

DS

IN3

132

P0I

N0

134

P0I

N2

135

P0I

N1

137

PM

C1P

OU

T2

153

PM

C1P

OU

T1

152

P2I

N2

151

P0I

N10

150

P0I

N9

148

P0I

N14

147

Y0

145

PM

C0P

OU

T4

144

PM

C0P

OU

T3

143

PM

C0P

OU

T2

142

PM

C0P

OU

T1

141

P0O

UT

414

0P

0OU

T3

139

P0O

UT

213

8

P1I

N3

168

P1I

N2

167

P1I

N1

166

P1I

N0

165

P0I

N8

164

P0I

N4

163

P0I

N3

162

P1I

N5

161

P1I

N11

160

P1O

UT

415

9P

1OU

T3

158

P1O

UT

215

7P

1OU

T1

156

PM

C1P

OU

T4

155

PM

C1P

OU

T3

154

P2O

UT

918

2P

2OU

T10

183

P2O

UT

1118

4

P2O

UT

1218

6P

2OU

T13

187

P2O

UT

1418

9P

2OU

T15

190

PW

M1O

UT

191

SE

LOU

T0

192

P2O

UT

718

0P

MC

3PO

UT

417

9P

MC

3PO

UT

317

8P

MC

3PO

UT

217

7P

MC

3PO

UT

117

6

PM

C2P

OU

T4

174

PM

CP

OU

T3

173

PM

C2P

OU

T2

171

PM

C2P

OU

T1

170

P1I

N15

169

P2O

UT

818

1

P1OUT9199P1OUT8198

P2OUT3196P1OUT6195

SELOUT2194SELOUT1193

P0IN11230Y3229Y2228Y1227

W225T224

TEST1222P0OUT13221

P1OUT7220P2OUT2219P2OUT1218P2OUT0217

P1OUT15216P1OUT13215P0OUT15214

P0OUT14212P1OUT14211

P1OUT12209P1OUT5208

PMC4POUT4207PMC4POUT3206PMC4POUT2205PMC4POUT1204

P2OUT4203P1OUT11202P1OUT10201

UART0SOUT248TMD02247TMD01246P1IN4245P2IN4244

P0OUT1243P0OUT0242

P0IN7241P0IN6240

P0IN5238P2IN1237

P2IN0235P1IN7234P1IN6233

P0IN13232P0IN12231

UART0SIN256P2IN3255P2IN7254P2IN6253

P2IN5251UART0RTSB250

BR

106

10kX

4

18

27

36

45

C329

22pC328

22p

NF

102

ZJS

R51

01-2

23

D2D3

A6

D6

D8

D14

A3

D4D5

D13

A7

D12

D0

A2

D1

A4

D15

D9

A5

A1

D7

D10

D11

GA

3.3V

GA

3.3V

3.3V

3.3V

3.3V3.

3V

3.3V

3.3V

D[1

5..0

]

/OP

US

RD

YLP

SE

LA

PC

ST

TP

R

/BIA

S

CV

SE

LM

C

HV

SE

L3H

VS

EL2

HV

SE

L1

/LD

ON

PF

ULL

2

PC

LST

S/P

CLS

RD

YP

CLC

MD

/PC

LPA

GE

/PC

LDE

T

PS

FAN

MD

/PC

LCR

DY

/PC

LAC

K1P

/PC

LCS

1P/P

CLR

EQ

0P/P

CLR

EQ

1P/P

CLA

CK

0P/P

CLC

S0P

ES

ST

S/E

SS

RD

YE

SC

MD

/ES

PA

GE

/ES

DE

T

/ES

CR

DY

/ES

AC

K1P

/ES

CS

1P/E

SR

EQ

0P

/ES

RE

Q1P

/ES

AC

K0P

/ES

CS

0P/F

AX

CR

DY

FAX

ST

S/F

AX

AC

K1P

/FA

XC

S1P

/TR

AN

SS

T/P

RS

TAR

T

/SC

AN

ST

/SC

AN

SP

SH

SE

LT

IME

OU

T/F

AX

SR

DY

FAX

CM

D

/FA

XP

AG

E/F

AX

DE

T

/FA

XR

EQ

1/F

AX

AC

K0

/FA

XC

S0

/FA

XA

CK

1/F

AX

CS

1/F

AX

RE

Q0

CP

UC

LK

/CP

US

YN

C

/LW

R

/MR

ES

ET

/CS

3

/HW

R/R

D

/SH

AS

IC

OPCASCNT

DPXCNTSFTCNT

SPFCNTMIRCNT/DREQ1/DREQ0

A[1

9..1

]

LED

1LE

D2

LED

3D

SC

LK

CL

DS

IN0#

DS

IN2A

#D

SIN

2B#

DS

IN3#

SF

TH

P#

PO

UT

2

PO

UT

1

MIR

MO

DA

MIR

MO

DB

/MIR

MO

DA

/MIR

MO

DB

YS

PF

#

/SP

FP

OU

T#

SP

FO

PE

N#

/SP

FC

OV

ER

#T

RA

YP

AP

ER

SP

FM

OD

A

/SP

FM

OD

A/S

PF

MO

DB

SP

FP

SO

LS

PF

RS

OL

SP

FG

SO

L

/FIN

DE

TD

RU

MC

SW

PO

UT

CO

VP

DP

X

/INC

HJP

/AB

JP

SP

FC

LH

SF

TD

A/C

V_C

OP

Y#

SF

TD

B

/SF

TD

A/S

FT

DB

DP

XD

AD

PX

DB

/DP

XD

A/D

PX

DB

CV

_CO

UN

TC

V_S

TAR

TC

V_C

AC

V_S

TAP

LEC

V_D

PX

CV

_SIZ

E1

CV

_SIZ

E0

CV

_SIZ

E2

CV

_SIZ

E3

TFA

NM

DS

ELA

SE

LBS

ELC

PCS1APCS1B

PCL1BPCL2

LUM1BLUM2PCS2

OPCASDB

/OPCASDB/OPCASDA

PCS1HPCL1H

TRCLALUM1H

TRCLBPCL1ALUM1APMDMMDPREMSOLPSRSOLHPSOL

Y1A#Y1B#Y2#/PAP1H

/LUD1HCSS1H/MMRDY#/PMRDY#HPSIZE1

HPSIZE2/HPIN

/HPEMPTY/PINPGSOL1PGSOL2

DEV#TMDO1TMDO2OPUSTS

/OPUCRDYHPTRAY1

OPUCMD

OPCASDA

LED

0

MIR

MO

2M

IRM

O1

MIR

MO

0

GR

ID

SP

FM

OD

B

/FA

XR

EQ

0P/F

AX

RE

Q1P

/FA

XC

S0P

/FA

XA

CK

0PHL

/PC

LSR

DY

PC

LCM

D/P

CLP

AG

E/P

CLD

ET

/ES

SR

DY

ES

CM

D/E

SP

AG

E/E

SD

ET

/FA

XS

RD

YFA

XC

MD

/FA

XP

AG

E/F

AX

DE

T

TC

TC

LON

PC

MO

N

HPTRAY2

/FA

XA

CK

0P/F

AX

CS

0P

PCMON

/PC

LCS

0P/P

CLA

CK

0P/P

CLR

EQ

1P

/ES

RE

Q1P

/ES

AC

K0P

/ES

CS

0P

/FA

XR

EQ

1P/F

AX

RE

Q0P

TP

4

TP5

TP7

(1-4A)

(1-4A)(1-4A)

(1-3

A)

(1-1D)(1-1D)

(1-3

D,2

-3D

)(1

-3D

,2-3

D,8

-3A

)(1

-3D

,8-3

A)

(1-3

D,2

-3D

,8-3

A)

(1-2

E,2

-3D

,4-3

B)

(2-1

C,5

-4E

)

(2-1

C)

(2-1

D)

(2-1

D)

(2-2

E,2

-4D

)

(2-2

E)

(2-3

D,4

-3B

)

(2-4

D)

(2-4

D)

(2-4

D,4

-3B

)

(10-

4C)

(10-

2D)

(10-

2D) (7

-2A

)

(3-4

B)

(3-3B)

(7-4

A)

(7-4

A)

(7-4

A) (7

-4A

)(7

-2D

)(7

-3A

) (7-3

A)

(7-3

A)

(7-3

A)

(7-3

A)

(12-

4A)

(7-4

A)

(9-3

B)

(9-3

C)

(9-3

C)

(9-3

B)

(9-3

B)

(9-3

C)

(9-3

B)

(9-3

C)

(9-3

C)

(9-3

C)

(9-3

B)

(9-3

C)

(9-2

B)

(9-2

C)

(9-2

C)

(9-2

B)

(9-2

B)

(9-2

B)

(9-2

B)

(9-2

C)

(9-2

C)

(9-2

C)

(9-2

B)

(9-2

C)

(9-3

B)

(9-3

C)

(1-2

A,2

-4C

)

(4-4

A)

(4-4

A)

(4-4

A)

(4-4

A)

(7-1

D)

(7-4

D)(4

-1E

)(4

-1E

)(4

-1E

)(4

-1E

)

(4-2

D)

(12-

4A)

(12-

3B)

(11-

2D)

(11-

2D)

(11-

2D)

(4-3

A)

(4-3

A)

(4-3

A)

(4-3

A)

(4-4

E)

(4-4

E)

(4-4

E)

(4-4

E)

(10-

4C)

(4-3

A)

(4-3

A)

(4-3

A)

(4-3

A)

(4-3

D)

(4-3

D)

(4-3

D)

(4-3

D)

(11-

1D)

(10-

4E)

(12-

4B)

(12-

4A)

(12-

4D)

(12-

2B)

(12-

2B)

(4-3

D)

(4-4

C)

(4-4

C)

(4-4

C)

(4-4

C)

(6-3

B)

(6-3

B)

(6-3

B)

(6-3

B)

(7-2

A)

(7-2

A)

(7-2

A)

(7-1

A)

(7-1

A)

(7-2

D)

(7-2

D)

(7-2

D)

(7-2

D)

(7-4

D)

(4-1

A)

(4-1

A)

(4-1

A)

(4-3D)(4-2D)

(4-2D)(4-2D)

(4-2D)(4-2D)(4-2D)

(4-1A)(4-1A)(4-1A)(4-1A)

(7-4A)(7-2A)

(7-1A)(4-3D)

(4-2D)(4-2D)(4-3D)

(7-1D)(7-1D)

(7-4D)(7-2A)(7-2A)

(4-4E)(4-4E)

(4-4E)(11-4A)(11-4A)(11-4B)

(4-3D)(4-3D)

(11-3B)

(11-3B)(11-3B)

(11-3B)(11-4A)

(7-4D)(7-4D)

(4-3D)(4-4C)(4-4C)(10-4C)

(10-4C)(11-3B)

(11-3B)

(11-4C)

AA

BB

CC

DD

EE

44

33

22

11

I/O

AS

ICS

EC

TIO

N3

/13

Page 14: Sharp Ar-275 Circuit Diagram

AR-235/275 CIRCUIT DIAGRAM - 4

C11

20.

1u

C43

50.

1u

C41

50.

1u

IC22

3

74V

HC

T24

4

1A1

2

1A2

4

1A3

6

1A4

8

2A1

11

2A2

13

2A3

15

2A4

17

1G1

2G19

1Y1

18

1Y2

16

1Y3

14

1Y4

12

2Y1

9

2Y2

7

2Y3

5

2Y4

3

IC22

2

74LC

X24

4

1A1

2

1A2

4

1A3

6

1A4

8

2A1

11

2A2

13

2A3

15

2A4

17

1G1

2G19

1Y1

18

1Y2

16

1Y3

14

1Y4

12

2Y1

9

2Y2

7

2Y3

5

2Y4

3

C12

3

0.1u

C11

60.

1u

C26

90.

1u

C12

210

00p

C40

40.

1u

R11

410

k

IC22

0

74LC

X24

4

1A1

21A

24

1A3

61A

48

2A1

112A

213

2A3

152A

417

1G1

2G19

1Y1

18

1Y2

16

1Y3

14

1Y4

12

2Y1

9

2Y2

7

2Y3

5

2Y4

3

IC20

4

74V

HC

T24

4

1A1

2

1A2

4

1A3

6

1A4

8

2A1

11

2A2

13

2A3

15

2A4

17

1G1

2G19

1Y1

18

1Y2

16

1Y3

14

1Y4

12

2Y1

9

2Y2

7

2Y3

5

2Y4

3

C300

0.1u

C111

0.1u

C301

0.1u

IC21

0

74V

HC

T24

4

1A1

2

1A2

4

1A3

6

1A4

8

2A1

11

2A2

13

2A3

15

2A4

17

1G1

2G19

1Y1

18

1Y2

16

1Y3

14

1Y4

12

2Y1

9

2Y2

7

2Y3

5

2Y4

3

IC20

6

74V

HC

T24

4

1A1

2

1A2

4

1A3

6

1A4

8

2A1

11

2A2

13

2A3

15

2A4

17

1G1

2G19

1Y1

18

1Y2

16

1Y3

14

1Y4

12

2Y1

9

2Y2

7

2Y3

5

2Y4

3

IC10

4

74LV

X42

45F

S

VC

CA

1

DIR

2

A1

3

A2

4

A3

5

A4

6

A5

7

A6

8

A7

9

A8

10

GN

D11

GN

D12

VC

CB

23

GN

D13

B8

14B

715

B6

16B

517

B4

18B

319

B2

20B

121

G22

VC

CB

24

R11

310

kR

112

10k

IC21

1

74LC

X24

4

1A1

2

1A2

4

1A3

6

1A4

8

2A1

11

2A2

13

2A3

15

2A4

17

1G1

2G19

1Y1

18

1Y2

16

1Y3

14

1Y4

12

2Y1

9

2Y2

7

2Y3

5

2Y4

3

IC21

5

74LC

X24

4

1A1

2

1A2

4

1A3

6

1A4

8

2A1

11

2A2

13

2A3

15

2A4

17

1G1

2G19

1Y1

18

1Y2

16

1Y3

14

1Y4

12

2Y1

9

2Y2

7

2Y3

5

2Y4

3

C34

20.

1u

BR

192

10JX

4

18

27

36

45

BR

191

10JX

4

18

27

36

45

BR

110

10JX

41

82

73

64

5

R10

7

10J

R10

8

NC

BR

105

10JX

4

18

27

36

45

BR

104

10JX

4

18

27

36

45

IC20

7

74LC

X24

4

1A1

2

1A2

4

1A3

6

1A4

8

2A1

11

2A2

13

2A3

15

2A4

17

1G1

2G19

1Y1

18

1Y2

16

1Y3

14

1Y4

12

2Y1

9

2Y2

7

2Y3

5

2Y4

3

3.3V3.3V

5V

3.3V

5V

5V 3.3V

3.3V

3.3V

5V3.3V

5V

3.3V

DE

VID

#D

EV

IDF

W

SE

LAS

ELB

CS

SE

LB#

CS

SE

LA#

FW

#

DE

VC

LK

/PW

OF

F

SV

ST

S#

DT

R#

RT

S#

DE

VC

LK#

SV

ST

SR

TS

DT

R

DE

VID

DIR

/CV

_CO

PY

#

/PR

STA

RT

/TR

AN

SS

T

/RE

SE

T#

/MM

RD

Y#

/PM

RD

Y#

DE

VD

EV

#/P

MR

DY

/MR

ES

ET

/MM

RD

Y

/SC

LIN

E/P

RLI

NE

SP

FR

SO

L

SP

FP

SO

LS

PF

GS

OL

SP

FC

LH

SP

FP

SO

L#S

PF

GS

OL#

SP

FR

SO

L#S

PF

CLH

#

TR

CLB

#

PC

L1B

#

PC

L2#

LUM

1B#

PC

S2#

PC

S1B

#

LUM

2#

LUM

1BP

CL2

LUM

2

PC

S1B

PC

L1B

PC

S2

TR

CLB

PC

L1A

PC

L1A

#

Y2#

Y1B

#Y

1A#

YS

PF

#

Y2

Y1B

Y1A

YS

PF

PC

S1A

PC

S1A

#

/SP

FP

OU

TS

PF

OP

EN

/SP

FC

OV

ER

SP

FP

AP

ER

/SP

FP

OU

T#

/SP

FC

OV

ER

#S

PF

OP

EN

#

SP

FP

AP

ER

#

SF

TH

PS

FT

HP

#

TM

#/T

M#

TM

DO

1

/SP

FM

OD

B#

SP

FM

OD

B#

SP

FM

OD

A#

/SP

FM

OD

A#

SP

FMO

DB

SP

FMO

DA

/SP

FMO

DA

/SP

FMO

DB

LED

1#LE

D2#

LED

0#

LED

3#LE

D3

LED

2LE

D1

LED

0

MIR

MO

DA

#/M

IRM

OD

A#

/MIR

MO

DB

#M

IRM

OD

B#

MIR

MO

DA

MIR

MO

DB

/MIR

MO

DB

/MIR

MO

DA

TM

DO

2

/SF

TD

A#

/SF

TD

B#

SF

TD

A#

SF

TD

B#

SF

TD

AS

FT

DB

/SF

TD

B/S

FT

DA

LUM

1A#

TR

CLA

#T

RC

LALU

M1A

SE

LA#

SE

LC#

SE

LB#

SE

LBS

ELA

SE

LC

DS

R#

SV

CM

D#

CT

S#

CT

S

DS

RS

VC

MD

DS

IN0

DS

IN3

DS

IN2A

DS

IN2B

DS

IN2A

#D

SIN

3#D

SIN

0#

DS

IN2B

#

/CV

_CO

PY

/PW

OF

F#

/BI#

AI#

BI#

/AI#

SE

LC/O

PC

AS

DB

OP

CA

SD

AO

PC

AS

DB

/OP

CA

SD

AC

SS

ELC

#

(1-3

D)

(1-3

D)

(1-2

A)

(1-2

A)

(1-1

D)

(1-2

D)

(1-2

D)

(1-2

D)

(1-3

D)

(1-2

E,2

-3D

,3-1

B)

(3-1

D)

(3-1

D)

(3-1

D)

(3-1

D)

(3-2

D)

(3-2

D)

(3-2

D)

(3-2

D)

(3-2

D)

(3-2

D) (3

-2D

)(3

-2D

)

(3-2

D)

(3-2

D)

(3-2

D)

(3-2

D)

(3-2

D)

(3-2

D)

(3-2

D)

(3-2

D)

(3-2

D)

(3-3

D)

(3-3

D)

(3-3

D)

(3-3

D)

(3-3

D)

(3-4

D,4

-3E

)(3

-4D

,4-3

E)

(3-4

D,4

-3E

)

(3-4

D)

(3-4

D)

(3-4

D)

(3-4

D)

(3-4

D)

(3-4

D)

(3-4

C)

(3-4

C)

(3-4

C)

(3-4

C)

(3-4

C)

(3-4

C)

(3-4

C)

(3-4

C)

(3-4

C)

(3-4

C)

(3-4

C)

(3-4

C)

(3-4

C)

(3-4

C)

(3-4

C)

(3-4

B)

(3-4

B)

(11-

2D)

(11-

2D)

(11-

2D)

(12-

3A)

(12-

1A)

(12-

1A)

(12-

1A)

(11-

1D)

(11-

1D)

(11-

1D)

(11-

1D)

(11-

2D)

(11-

2D)

(11-

2D)

(11-

2D) (11-

1A)

(11-

1A)

(11-

1A)

(11-

1A)

(11-

1A)

(11-

1A)(1

1-1A

)

(10-

3A)

(6-2

A)

(6-2

A)

(6-2

D)

(6-2

D)

(6-2

D)

(6-2

D)

(12-

3D)

(10-

1D)

(10-

2D)

(12-

1D)

(2-3

D,3

-2B

)(2

-3D

,3-2

B)

(9-4

A)

(9-4

C)

(9-4

A,1

0-4C

,11-

1D)

(12-

3B)

(9-4

A)

(3-3

D,4

-1A

)(3

-4D

,4-1

A)

(3-4

D,4

-1A

)

(11-

1D)

(11-

1D)

(11-

1D)

(12-

3E)

(11-

2D)

(11-

1A)

(11-

1A)

(11-

1A)

(11-

2D)

(11-

2D)

(11-

2D)

(11-

2D)

(11-

2D)

(11-

2D)

(11-

2D)

(11-

2D)

(11-

1C)

(11-

1C)

(11-

1C)

(11-

1C)

(11-

1C)

(11-

1C)

(11-

1C)

(11-

1C)

(11-

1C)

(11-

1C)

(11-

1C)

(1-1

D)

(1-2

D)

(1-2

D)

(11-

1D)

(11-

1D)

(11-

1D)

(12-

3A)

(12-

3A)

(12-

1A)

(12-

1B)

(3-1

D)

(3-1

D)

(3-1

D)

(3-1

D)

AA

BB

CC

DD

EE

44

33

22

11

DR

IVE

RS

EC

TIO

N1

4/1

3

Page 15: Sharp Ar-275 Circuit Diagram

AR-235/275 CIRCUIT DIAGRAM - 5

C41

40.

1u

C43

30.

1u

BR181

10kX4

1 82 73 64 5

BR180

10kX4

1 82 73 64 5

BR190

10kX4

1 82 73 64 5

BR189

10kX4

1 82 73 64 5

R30

9

3.3k

F

R321

10k

C31

8

0.1u

R31

1

NC

BR

179

10X

41

82

73

64

5

BR

187

10X

4

18

27

36

45

IC21

4A

LM35

8

3 21

8 4

+ -

R304

1MF C32

0

2200

0p

R303

7.5kF

R302

2.7kF

R307

1kF

R306

10kF

R32

2

300

R32

3

100

R319

10kF

R320

1.2kF

C33

7

2200

0p

C31

9

2200

0p

R305

1k

IC21

4B

LM35

8

5 67

8 4

+ -

IC21

3AN

JM29

03 3 21

8 4

+ -

IC21

3BN

JM29

03

5 67

8 4

+ -

R30

81k

J

C32

1

0.1u

R31

0

1.8k

F

IC21

2A

LM35

8

3 21

8

4

+ -

IC21

2B

LM35

8

5 67

8 4

+ -

C317

0.1u

R301

NC

C316

0.1u

R31

7

300

R31

8

100

R29

9

4.7k

J

R30

0

4.7k

J

BR

178

10X

4

18

27

36

45

BR

188

10X

41

82

73

64

5

IC22

1

74LC

X24

4

1A1

2

1A2

4

1A3

6

1A4

82A

111

2A2

13

2A3

15

2A4

17

1G1

2G19

1Y1

18

1Y2

16

1Y3

14

1Y4

12

2Y1

9

2Y2

7

2Y3

5

2Y4

3

IC22

4

74LC

X24

4

1A1

2

1A2

4

1A3

6

1A4

82A

111

2A2

13

2A3

15

2A4

17

1G1

2G19

1Y1

18

1Y2

16

1Y3

14

1Y4

12

2Y1

9

2Y2

7

2Y3

5

2Y4

3

D20

6D

A20

4K

K A

D20

5D

A20

4K

K A

D20

4D

A20

4K

K A

D20

9D

A20

4K

K A

D20

8D

A20

4K

K A

D10

5

MA

700

R316

10kJ

RT

101

103A

T-2

1 2

t

GD

ATA

11

GD

ATA

9

GD

ATA

1

GD

ATA

5

GD

ATA

12

GD

ATA

0

GD

ATA

14

GD

ATA

2

GD

ATA

13

GD

ATA

4

GD

ATA

7

GD

ATA

3

GD

ATA

8

GD

ATA

6

GD

ATA

15

GD

ATA

10B

DO

UT

11

BD

OU

T1

BD

OU

T12

BD

OU

T2

BD

OU

T13

BD

OU

T3

BD

OU

T14

BD

OU

T4

BD

OU

T5

BD

OU

T15

BD

OU

T0

BD

OU

T6

BD

OU

T7

BD

OU

T8

BD

OU

T9

BD

OU

T10

12V

3.3V

3.3V

12V

3.3V

3.3V

3.3V

3.3V

3.3V

3.3V

3.3V

3.3V

12V 12

V

5V

12V

3.3V

3.3V

5V

GD

ATA

[15.

.0]

TO

NE

RT

ON

ER

#

RT

HIN

HT

EM

P

RT

H

/TH

OP

EN

BD

IN0

BD

IN1

BD

IN2

BD

IN3

BD

IN4

BD

IN5

BD

IN6

BD

IN7

BD

IN8

BD

IN9

BD

IN10

BD

IN11

BD

IN12

BD

IN13

BD

IN14

BD

IN15

/FA

XC

S0

BD

OU

T[1

5..0

]

TC

DA

#

ER

TH

TC

DA

(1-4

D)

(1-4

D)

(1-1

B)

(1-4

D)

(1-4

D)

(1-4

D)

(2-1

A)

(2-1

A)

(2-1

A)

(2-1

A)

(2-1

A)

(2-1

A)

(2-1

A)

(2-1

A)

(2-1

A)

(2-1

A)

(2-1

A)

(2-1

A)

(2-1

A)

(2-1

A)

(2-1

A)

(2-1

A)

(2-1

C,3

-1B

)

(12-

3D)

(12-

4E)

(10-

2A)

(9-1

C)

AA

BB

CC

DD

EE

44

33

22

11

DR

IVE

RS

EC

TIO

N2

5/1

3

Page 16: Sharp Ar-275 Circuit Diagram

AR-235/275 CIRCUIT DIAGRAM - 6

R248

1kF

C104

22u/16V

+

R245

680F

C124

47u/35V

+

F10

3

ICP

-N38

BR

116

10kX

4

1 82 73 64 5

R249

120F

C100

10u/35V

+

R22

0 10kJ

CN

102

B2P

-VH

1 2

R23

2

47k

F102

ICP-N38

R222

10KJ

R217

10kJ

IC10

1

TA72

91S

VC

C2

GN

D5

IN1

9IN

21

OU

T1

7

OU

T2

3

VS

6

Vre

f8

NC

4

R23

3

47k

BR

117

2.2k

X4

18

27

36

45

C13

247

u/35

V

+

BR

118

10kX

4

18

27

36

45

F104

ICP-N38

IC10

6

STA

401A

1B2

1C3

2B4

2C5

3B6

3C7

4B8

4C9

CO

M10

CO

M1

CN

104

S6B

-PH

-K-S

1 2 3 4 5 6

C224

2200pF

C225

22000pF

C101

0.47uF/50V

+

R218

10kJ

R221

10KJ

R21

9 10kJ

C2951000p

C2981000p

C2931000p

C2991000p

C2921000p

C2971000p

CN

103

S5B

-PH

-K-S

1 2 3 4 5

C2941000p

C2961000p

R11

01.

0(2W

)

R10

9

1.0(

2W)

R26

47.

5KJ

C26

8

2200

p

R31

27.

5KJ

C32

2

2200

p

R26

21K

J

C26

6

3300

p

R26

31K

JC

267

3300

p

R24

6

2.4k

R24

7

2.4k

D203D1FL20U

D201D1FL20U

D202D1FL20U

D200D1FL20U

D10

2

1SS

133

D10

1

1SS

133

Q20

1

DT

C14

3ZK

A

10k

10k

IC10

3

MT

D13

61

CrA

2C

rB26

VsA

4R

sA9

Vre

fA3

Vre

fB25

RsB

19V

sB24

In/A

5In

A6

In/B

23In

B22

Vm

m1

OU

T/A

8

OU

TA

10

OU

T/B

20

OU

TB

18

PG

7

PG

13

PG

21

LG27

Q20

02S

A10

36K

(SC

-59)

B

EC

NF

206

HF

50A

CC

2012

09N

F20

5H

F50

AC

C20

1209

NF

202

HF

50A

CC

2012

09N

F20

3H

F50

AC

C20

1209

NF

204

HF

50A

CC

2012

09

/TM

DT

MD

DP

XA

/DP

XA

/DP

XB

DP

XB

SW

24V

5V

5V

SW

24V

SW

24V

/SF

TD

B#

SF

TD

B#

/SF

TD

A#

SF

TD

A#

/TM

#T

M#

/MR

ES

ET

DP

XD

A/D

PX

DA

/DU

PS

EL

DP

XD

B/D

PX

DB

TO

TO

NE

RM

OT

OR

TO

SH

IFT

ER

MO

TO

R

TO

DU

PLE

XM

OT

OR

(3-3

D)

(3-3

D)

(3-3

D)

(3-3

D)

(4-4

D)

(4-4

D)

(4-4

D)

(4-4

D)

(4-4

D)

(4-4

D)

(7-2

D)

(1-2

E)

AA

BB

CC

DD

EE

44

33

22

11

DR

IVE

RS

EC

TIO

N3

6/1

3

Page 17: Sharp Ar-275 Circuit Diagram

AR-235/275 CIRCUIT DIAGRAM - 7

IC20

1

TD

6250

3F

I11

O1

16

I22

O2

15

I33

I44

O3

14

I55

O4

13

I66

O5

12

I77

CO

M8

O6

11

O7

10

NC

9

R10

01.

5kJ(

1/2W

)R

265

10k

R26

8

47

R26

7

1.5k

J

F10

0IC

P-N

38

IC20

5

TD

6250

3F

I11

O1

16

I22

O2

15

I33

I44

O3

14

I55

O4

13

I66

O5

12

I77

CO

M8

O6

11

O7

10

NC

9

R274240J

IC20

3

TD

6200

1AF

1B1

1C16

2B2

2C15

3B3

3C14

4B4

5B5

4C13

6B6

5C12

7B7

6C11

GN

D8

7C10

CO

M9

R27

01.

5kJ

R26

61.

5kJ

R280240J

IC20

9

TD

6200

1AF

1B1

1C16

2B2

2C15

3B3

3C14

4B4

5B5

4C13

6B6

5C12

7B7

6C11

GN

D8

7C10

CO

M9

IC20

8

TD

6200

1AF

1B1

1C16

2B2

2C15

3B3

3C14

4B4

5B5

4C13

6B6

5C12

7B7

6C11

GN

D8

7C10

CO

M9

IC20

2

TD

6200

1AF

1B1

1C16

2B2

2C15

3B3

3C14

4B4

5B5

4C13

6B6

5C12

7B7

6C11

GN

D8

7C10

CO

M9

R26

91.

5kJ

R29

847

KJ

R29

6

10k

R33

9

47K

JR

336

10k

R29

7

10k

R33

5

10k R

251

10k

R25

30J

R28

81.

5kJ

R28

71.

5kJ

R28

61.

5kJ

R28

51.

5kJ

R28

41.

5kJ

R28

31.

5kJ

R28

21.

5kJ

R28

11.

5kJ

R27

91.

5kJ

R27

81.

5kJ

R27

71.

5kJ

R27

61.

5kJ

R27

51.

5kJ

R25

61.

5kJ

R25

41.

5kJ

R10

41.

5kJ

R10

51.

5kJ

R10

61.

5kJ

R10

21.

5kJ

R25

51.

5kJ

R34

41.

5kJ

R34

21.

5kJ

R34

31.

5kJ

R33

81.

5kJ

R34

11.

5kJ

R33

71.

5kJ

R34

01.

5kJ

Q20

4D

TC

114E

KA

IN

GNDOUT

Q20

5

DTA

143X

KA

OUT

IN

GND

Q20

6D

TC

114E

KA

IN

GNDOUT

D10

3

1SS

133

A K

Q20

72S

A10

36K

B

E C

Q20

82S

A10

36K

B

E C

Q20

3

IMZ

4

E2

C1C2

B1

B2

E1

IC21

9

TD

6200

1AF

1B1

1C16

2B2

2C15

3B3

3C14

4B4

5B5

4C13

6B6

5C12

7B7

6C11

GN

D8

7C10

CO

M9

/HL

24V

24V

SW

5V

24V

24V 24

V

24V

24V

24V

5V

PS

FAN

MD

PM

DP

MC

LK

CV

_CA

CV

_DP

X

LUM

1H

/TFA

NM

D/P

SFA

NM

D

/PM

CLK

/PM

D

HL

HT

EM

P

TFA

NM

D

HLO

UT

CV

_SIZ

E1

CV

_SIZ

E3

CV

_SIZ

E2

CV

_SIZ

E0

/CV

_SIZ

E0

/CV

_SIZ

E2

/CV

_SIZ

E1

/CV

_SIZ

E3

/CV

_CA

/CV

_DP

X

/MM

SE

L

/PO

FF

R

/DU

PS

EL

/MM

D

SP

EE

DS

EL

PO

FF

R

MM

D

/GR

IDL

MC

BIA

S

/TC

GR

IDTC

PC

S1H

/BIA

S

/MC

/PC

S1H

HV

SE

L1H

VS

EL2

HV

SE

L3

/HV

SE

L1/H

VS

EL2

/HV

SE

L3

/CV

SE

L/T

CLO

NC

VS

EL

TC

LON

/BP

WM

BP

WM

/CV

_CO

UN

T/C

V_S

TAR

T

/PC

L1H

/HP

SO

L

CV

_STA

PLE

PC

L1H

/PS

RS

OL

CV

_CO

UN

T

HP

SO

L

PR

PS

RS

OL

CV

_STA

RT

/CV

_STA

PLE

/DH

RO

FF

/PG

SO

L1/P

GS

OL2

/PR

EM

SO

LP

GS

OL2

PG

SO

L1

PR

EM

SO

L

DH

RO

FF

CL

/CL

PS

FAN

/PR

PS

FAN

OU

TT

FAN

OU

T

TFA

N

DS

CLK

DS

CLK

#

/OP

CA

SS

EL

/LU

M1H

(1-4

A)

(1-4

A)

(1-4

A)

(1-4

A)

(1-2

D)

(1-2

D)

(1-3

D)

(3-3

B)

(3-3

B)

(3-3

B)

(3-3

B)

(3-3

B)

(3-3

B)

(3-3

B)

(3-3

B)

(3-3

B)

(3-3

B)

(3-3

B)

(3-3

B)

(3-1

D)

(3-1

D)

(3-3

D)

(3-3

D)

(3-3

D)

(3-3

D)

(3-4

C)

(3-4

C)

(3-4

C)

(3-4

C)

(3-4

C)

(3-4

C)

(3-4

C)

(3-4

C)

(3-4

C)

(3-4

C)

(6-3

B)

(11-

4A)

(10-

3B)

(10-

3B)

(10-

1A)

(10-

1A)

(10-

1A)

(10-

1A)

(10-

1A)

(10-

1A)

(10-

1A)

(10-

1A)

(10-

1A)

(10-

1A)

(11-

3D)

(11-

4C)

(11-

4C)

(12-

1D)

(12-

1D)

(12-

1D)

(10-

3B)

(12-

1D)

(12-

1D)

(12-

3B)

(12-

3B)

(12-

2D)

(12-

4D)

(12-

4D)

(10-

4E)

(12-

1D)

(12-

1D)

(12-

1D)

(12-

1D)

(12-

1D)

(10-

3A)

(10-

3A)

(10-

1D)

(10-

1D)

(10-

2E)

(10-

2E)

(12-

3A)

(11-

1A)

(11-

4C)

AA

BB

CC

DD

EE

44

33

22

11

DR

IVE

RS

EC

TIO

N4

7/1

3

Page 18: Sharp Ar-275 Circuit Diagram

AR-235/275 CIRCUIT DIAGRAM - 8

C43

6

0.1u

IC22

5A

74V

HC

139

A2

B3

G1

Y0

4

Y1

5

Y2

6

Y3

7

IC22

5B

74V

HC

139

A14

B13

G15

Y0

12

Y1

11

Y2

10

Y3

9

C14

8

0.1u

R13

70

IC11

6

IS61

LV25

6I/O0

11A

010

I/O1

12A

19

I/O2

13A

28

I/O3

15A

37

I/O4

16A

46

I/O5

17A

55

I/O6

18A

64

I/O7

19A

73

A8

25

A9

24

A10

21

A11

23

A12

2

A13

26

A14

1

CE

20

OE

22

WE

27

C15

0

0.1u

C14

5

0.1u

C14

7 22u/

16V

+

R14

4

10k

R354

10k

C405

22000p

IC11

2

IS61

LV25

6

I/O0

11A

010

I/O1

12A

19

I/O2

13A

28

I/O3

15A

37

I/O4

16A

46

I/O5

17A

55

I/O6

18A

64

I/O7

19A

73

A8

25

A9

24

A10

21

A11

23

A12

2

A13

26

A14

1

CE

20

OE

22

WE

27

C14

4

0.1u

IC11

5

IS61

LV25

6

I/O0

11A

010

I/O1

12A

19

I/O2

13A

28

I/O3

15A

37

I/O4

16A

46

I/O5

17A

55

I/O6

18A

64

I/O7

19A

73

A8

25

A9

24

A10

21

A11

23

A12

2

A13

26

A14

1

CE

20

OE

22

WE

27

IC11

1

IS61

LV25

6I/O0

11A

010

I/O1

12A

19

I/O2

13A

28

I/O3

15A

37

I/O4

16A

46

I/O5

17A

55

I/O6

18A

64

I/O7

19A

73

A8

25

A9

24

A10

21

A11

23

A12

2

A13

26

A14

1

CE

20

OE

22

WE

27

C14

6

0.1u

R13

60

C3300.1u

C3540.1u

C3310.1u

C3320.1u

C3330.1u

C3520.1u

C3530.1u

C3400.1u

C3350.1u

C3360.1u

C3380.1u

C3390.1u

C3550.1u

C3560.1u

R33

1N

P

R33

2N

P

IC10

7

MT

48LC

4M16

A2

I/O0

2A

023

I/O1

4A

124

I/O2

5A

225

I/O3

7A

326

I/O4

8A

429

I/O5

10A

530

I/O6

11A

631

I/O7

13A

732

A8

33

A9

34

A10

22

A11

35

NC

36

RA

S18

CA

S17

CS

19

DQ

ML

15

WE

16

I/O8

42

I/O9

44

I/O10

45

I/O11

47

I/O12

48

I/O13

50

I/O14

51

I/O15

53

DQ

MU

39

CLK

38

CK

E37

BA

020

BA

121

NC

40

IC10

8

MT

48LC

4M16

A2

I/O0

2A

023

I/O1

4A

124

I/O2

5A

225

I/O3

7A

326

I/O4

8A

429

I/O5

10A

530

I/O6

11A

631

I/O7

13A

732

A8

33

A9

34

A10

22

A11

35

NC

36

RA

S18

CA

S17

CS

19

DQ

ML

15

WE

16

I/O8

42

I/O9

44

I/O10

45

I/O11

47

I/O12

48

I/O13

50

I/O14

51

I/O15

53

DQ

MU

39

CLK

38

CK

E37

BA

020

BA

121

NC

40

IC11

4

M29

W80

0AB

90N

1

A0

25A

124

A2

23A

322

A4

21A

520

A6

19A

718

A8

8A

97

A10

6A

115

A12

4A

133

A14

2A

151

A16

48A

1717

D0

29

D1

31

D2

33

D3

35

D4

38

D5

40

D6

42

D7

44

D8

30

D9

32

D10

34

D11

36

D12

39

D13

41

D14

43

D15

45

\BY

T\E

47

RY

/BR

YY

15

NC

9

NC

10

NC

13

NC

14

A18

16

\C\E

26\O

\E28

\W\E

11

\RE

SE

\T12

R361

10k

/CS

10/C

S11

A16

ME

MD

A0

ME

MD

A9

ME

MD

A10

ME

MD

A11

ME

MD

A12

ME

MD

A13

ME

MD

A14

ME

MD

A15

ME

MD

A7

ME

MD

A8

ME

MD

A3

ME

MD

A1

ME

MD

A5

ME

MD

A6

ME

MD

A2

ME

MD

A4

ME

MD

B0

A7

A7

D4

A14

D1

D3

A18

D7

A16

A9

A14

A8

D1

D3

D12

A11

D8

A10

D5

A15

A10

A8

A11

A2

D3

A7

A4

A13

D6

A6

A8

A11

A7

A11

A10

A6

A2

A2

D7

D8

A8

A12

D0

A15

A15

A13

A15

D13

D11

A5

A4

D10

D4

A4

D0

D1

A5

D6

A19

D14

A1

A14

D5

A5

A3

D11

A2

A9

A9

A4

A3

D2

A3

D9

A10

A11

A8

D14

D4

D7

D9

A14

A9

A6

A1

A13

D9

A3

D12

D14

A15

D0

D5

D15

A3

D6

A1

A6

A14

D10

A12

A12

A5

D11

A5

A13

A2

D2

D13

A1

A12

D15

A7

D2

D10

A9

A12

A6

D15

A4

D8

A10

D13

D12

A1

A13

A17

ME

MD

B13

ME

MD

B10

ME

MD

B14

ME

MD

B4

ME

MD

B15

ME

MD

B3

ME

MD

B8

ME

MD

B2

ME

MD

B5

ME

MD

B7

ME

MD

B6

ME

MD

B1

ME

MD

B9

ME

MD

B11

ME

MD

B12

MA

D8

MA

D11

MA

D2

MA

D9

MA

D1

MA

D2

MA

D3

MA

D10

MA

D4

MA

D8

MA

D5

MA

D5

MA

D4

MA

D11

MA

D1

MA

D0

MA

D6

MA

D9

MA

D0

MA

D10

MA

D7

MA

D7

MA

D3

MA

D6

MA

D12

MA

D12

/CS

0M

3.3V

3.3V

3.3V

3.3V

3.3V

3.3V

3.3V

3.3V

3.3V

3.3V

3.3V

D[1

5..0

]

ME

MD

A[1

5..0

]

ME

MD

B[1

5..0

]

/RA

SD

QM

LD

QM

U

/SD

CS

0

/CA

S/D

WE

MA

D[1

2..0

]

MC

KE

/SD

CS

1

BA

NK

S0

BA

NK

S1

/RD

/HW

R

A[1

9..1

]

RY

/BY

/LW

R

MF

CLK

/CS

1

RO

MS

EL(

NC

)

/CS

0

/CS

0C(N

C)

*2M

bit:

R13

6an

dR

137

are

notm

ount

ed*

4Mbi

t:O

NLY

R13

6is

notm

ount

ed*

8Mbi

t:R

136

and

R13

7ar

em

ount

ed

(1-3

A)

(1-3

A)

(1-1

B)

(2-3

A)

(2-2

A)

(2-2

A,6

-4D

) (2-3

A)

(2-3

A)

(2-3

A)

(2-3

A)

(2-3

A)

(2-2

A)

(2-2

A)

(2-2

A)

(2-2

A)

(2-2

A)

(2-4

B)

(1-3

A)

(1-3

D,2

-3D

,3-1

B)

(1-3

D,3

-1B

)(1

-3D

,2-3

D,3

-1B

)

(1-3

A)

AA

BB

CC

DD

EE

44

33

22

11

ME

MO

RY

SE

CT

ION

8/1

3

Page 19: Sharp Ar-275 Circuit Diagram

AR-235/275 CIRCUIT DIAGRAM - 9

C400

100p

C121

100p

CN

107

TX

25-6

0P-6

ST

-H1

11

22

33

44

55

66

77

88

99

1010

1111

1212

1313

1414

1515

1616

1717

1818

1919

2020

2121

2222

2323

2424

2525

2626

2727

2828

2929

3030

3131

3232

3333

3434

3535

3636

3737

3838

3939

4040

4141

4242

4343

4444

4545

4646

4747

4848

4949

5050

5151

5252

5353

5454

5555

5656

5757

5858

5959

6060

C115

100p

C361

0.1u

C374

0.1uC375

0.1u

C372

0.1uC373

0.1u

C357

0.1uC358

0.1u

C118

0.1u

C117

0.1u

C157

0.1u

C156

0.1u

C158

10u/25V

+

C437

0.1u

C149

10u/16V

+

C159

10u/16V

+

C362

0.1uC1200.047u/50V

C119

0.047u/50V

C114

0.1u

CN

106

TX

25-6

0P-1

2ST

-H1

11

22

33

44

55

66

77

88

99

1010

1111

1212

1313

1414

1515

1616

1717

1818

1919

2020

2121

2222

2323

2424

2525

2626

2727

2828

2929

3030

3131

3232

3333

3434

3535

3636

3737

3838

3939

4040

4141

4242

4343

4444

4545

4646

4747

4848

4949

5050

5151

5252

5353

5454

5555

5656

5757

5858

5959

6060

C113

0.1u

CN

108

FF

4-32

-S15

03

1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32

CC

DD

6

CC

DD

3C

CD

D4

CC

DD

1

CC

DD

5

CC

DD

7

CC

DD

2

CC

DD

0

GD

ATA

12

GD

ATA

3G

DA

TA5

GD

ATA

13

GD

ATA

1

GD

ATA

9G

DA

TA7

GD

ATA

3

GD

ATA

10

GD

ATA

10

GD

ATA

15

GD

ATA

6

GD

ATA

11G

DA

TA8

GD

ATA

12

GD

ATA

0

GD

ATA

14

GD

ATA

15

GD

ATA

1

GD

ATA

7

GD

ATA

13

GD

ATA

5G

DA

TA2

GD

ATA

4G

DA

TA6

GD

ATA

8G

DA

TA11

GD

ATA

14

GD

ATA

2

GD

ATA

4

GD

ATA

0

GD

ATA

9

5V5V

3.3V

3.3V

3.3V

12V

3.3V

5V

24V

5V

GD

ATA

[15.

.0]

FAX

CM

D

PC

LST

S

/FA

XC

S0P

/ES

AC

K0P

/FA

XC

RD

Y

PC

LCM

D

/ES

PA

GE

ES

ST

S/E

SS

RD

Y

/FA

XP

RD

/ES

PR

D

FAX

ST

S

/FA

XR

EQ

0P

/ES

CR

DY

/FA

XP

AG

E

/PC

LPR

D/P

CLC

RD

Y

/PC

LPA

GE

/PC

LSR

DY

ES

CM

D

/ES

AC

K1P

/FA

XS

RD

Y

/ES

CS

0P

/ES

DE

T

/PC

LDE

T

/RE

SE

T#

/PW

OF

F#

/PR

LIN

E/H

SY

NC

/FA

XD

ET

/FA

XA

CK

0P

/f2

CC

DD

[7..0

]

AD

WR

T

/FR/f1

/DU

MC

/OB

/DA

TC

K

AD

SD

AD

SC

LK

/PB/S

H

/SC

LIN

E

/RE

FC

K

/ES

RE

Q1P

/PC

LRE

Q1P

/ES

RE

Q0P

/ES

CS

1P

/PC

LCS

0P/P

CLA

CK

0P

/PC

LCS

1P/P

CLR

EQ

0P

/RE

AD

Y

/PC

LAC

K1P

(1-3

D)

toC

CD

PW

B

(2-3

E)

(2-3

E)

(2-3

E)

(2-3

E)

(2-3

E)

(1-2

A,2

-3E

)

(2-3

E)

(2-3

E)

(2-3

E)

(2-3

E)

(2-3

E)

(2-3

E)

(2-3

E)

(5-4

C)

(2-1

B)

(2-1

D)

(2-1

D)

(4-3

D)

(4-3

D)

(4-3

D,1

0-4C

,11-

1D)

(4-2

D)

(3-3

B)

(3-3

B)

(3-3

B)

(3-3

B)

(3-3

B)

(3-3

B)

(3-3

B)

(3-3

B)

(2-1

D)

(3-2

B)

(3-2

B)

(3-2

B)

(3-2

B)

(3-2

B)

(3-2

B)

(3-2

B)

(3-2

B)

(3-2

B)

(3-2

B)

(3-2

B)

(3-2

B)

(3-2

B)

(3-2

B)

(3-2

B)

(3-2

B)

(3-2

B)

(3-2

B)

(3-2

B)

(3-2

B)

(3-2

B)

(3-2

B)

(3-2

B)

(3-2

B)

(3-2

B)

AA

BB

CC

DD

EE

44

33

22

11

CO

NN

EC

TO

RS

EC

TIO

N1

9/1

3

Page 20: Sharp Ar-275 Circuit Diagram

AR-235/275 CIRCUIT DIAGRAM - 10

C106

NP

R10

1

130/

2W

C105

47u/35V

C2221000p

CN

113

10F

E-B

T-V

K-N

12345678910

C202

1000p

C201

1000p

C205

1000p

C231NP

C2321000p

C2331000p

C2341000p

C2361000p

C2371000p

C2381000p

C226

0.047u/50VC102

22u/35V

+

C261

0.1u

C10922u/16V

+

C260

0.1u

C10822u/16V

+

C10322u/35V

+

C235

0.1uJP3_

3

JP12

JP24

JPP

GN

D1

C244

0.1u

C10

710

0u/5

0V

C257

0.047u/50V

C223

0.047u/50V

C200

0.047u/50V

C2091000p

C2081000p

C2110.1u

C2120.1u

C2130.1u

C2140.1u

C215

0.047u/50V

JP5

C207100P

R201

10k C2060.1u

CN

140

B4B

-PH

-K-R

1 2 3 4

R345

10k C4030.1u

CN

110

B14

B-P

H-K

-S

1 2 3 4 5 6 7 8 9 10 11 12 13 14

C2291000p

C2301000p

JPG

ND

1

C25

610

00p

CN

111

16F

MN

-BT

K

12345678910111213141516

CN

109

B26

B-P

HD

SS

1 3 5 7 9 11 13 15 17 19 21

2 4 6 8 10 12 14 16 18 20 2223 25

24 26

CN

112

B14

B-P

HD

SS

1 5 9

2 63 7 11

4 8 10 12 1413

R20

5

10kJ

C4520.1u

D10

4

1N40

05E

ZD201

UDZS5.6B

ZD200

UDZS3.9B

D10

0

1SS

133

ZD223

UDZS3.9B

IC10

0K

IA78

05A

PI

ININ

OU

TO

UT

GNDGND

NF

104

ZJS

R51

01-2

23

NF

103

ZJS

R51

01-2

23

NF

101

ZJS

R51

01-2

23

NF

100

ZJS

R51

01-2

23

SW

24V

24V

SW

24V

24V

INT

SW

24V

5V

3.3V

12V

24V

3.3V

5V

24V

SW

5V

24V

3.3V

/MM

RD

Y

/MM

D

/VID

EO

/SA

MP

AP

CS

TT

/PM

D

/SY

NC

HLO

UT

FW

/PS

FAN

MD

/PR

/RE

SE

T#

/PM

CLK

/OP

US

RD

Y/O

PU

CR

DY

LPS

EL

OP

UC

MD

OP

US

TS

/PO

FF

R

/MM

SE

L

TR

AY

PA

PE

R

BIA

S/G

RID

L

/PM

RD

Y

/PR

EM

SO

LD

RU

M

/CV

SE

LT

CD

A#

PS

FAN

OU

T

/TC

/HV

SE

L1/H

VS

EL2

/HV

SE

L3

/MC

/TC

LON

/BP

WM

TO

PO

WE

RU

NIT

TO

LSU

UN

IT

TO

PO

WE

RU

NIT

TO

MA

INM

OT

OR

TO

OP

ER

AT

ION

PA

NE

L

TO

DR

UM

INIT

IAL

SW

ITC

H

TO

PA

PE

RT

RA

YS

EN

SO

R

TO

PA

PE

RR

EM

OV

ES

OL

(2-1

C)

(2-1

E)

(2-2

E)

(3-3

B)

(3-3

B)

(3-3

B)

(3-2

D)

(3-3

D)

(3-4

B)

(3-4

B)

(3-4

B)

(4-1

A)

(4-3

B)

(4-3

B)

(9-4

A,4

-3D

,11-

1D)

(5-2

D)

(7-4

B)

(7-4

B)

(7-4

B)

(7-4

B)

(7-4

B)

(7-3

B)

(7-3

B)

(7-3

B)

(7-3

B)

(7-3

B)

(7-3

B)

(7-2

B)

(7-4

E)

(7-2

E)

(7-2

E)

(7-1

D)

(7-1

D)

(7-1

D)

(7-1

D)

(7-4

B)

AA

BB

CC

DD

EE

44

33

22

11

CO

NN

EC

TO

RS

EC

TIO

N2

10

/13

Page 21: Sharp Ar-275 Circuit Diagram

AR-235/275 CIRCUIT DIAGRAM - 11

C4481000P

C4471000P

C446100P

CN

117

40F

E-B

T-V

K-N

1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40

R14

81K

BR

194

1kJX

41

82

73

64

5

BR

193

10kJ

X4

1 82 73 64 5

R14

710

K

C2480.1u

C264

0.047u/50V

R23

8

10k

C2470.1u

R23

51k

R23

61k

R23

41k

R206

10k

C2170.1u

F10

1

ICP

-N38

BR

101

10kJ

X4

1 82 73 64 5

R23

11k

R209470J

R23

01K

R207

10k

R210470J

R22

91K

R208

10k

R211470J

R212470J

CN

28

B8B

-PH

-K-S

1 2 3 4 5 6 7 8

R10

31kB

R10

3

1kX

4

18

27

36

45

BR

100

10kJ

X4

1 82 73 64 5

R213470J

R214

470J

R216

470J

R215470J

R22

5

3.9k

F

R22

4

470F

C22

7

2200

0pF

R22

3

7.5k

F

R24

0

100

C22

8

0.1u

F

CN

126

B30

B-P

HD

SS

1 3 5 7 9 11 13 15 17 19 21 23 25 27 29

2 4 6 8 10 12 14 16 18 20 22 24 26 28 30

IC20

0

NJM

2125

1 34

5 2+ -

BR

102

1kJX

4

18

27

36

45

ZD209UDZS3.9B

ZD208UDZS3.9B

ZD207UDZS3.9B

ZD212UDZS3.9B

ZD210UDZS3.9B

ZD211UDZS3.9B

ZD206UDZS3.9B

ZD205UDZS3.9B

ZD204UDZS3.9B

ZD202UDZS3.9B

ZD203UDZS3.9B

ZD218UDZS3.9B

ZD219UDZS3.9B

ZD217UDZS3.9B

ZD235UDZS5.6B

ZD236UDZS5.6B

ZD237UDZS5.6B

ZD238UDZS5.6B

ZD239UDZS5.6B

R23

7

10k

R23

9

10k

Q20

22S

C24

12K

B

EC

CN

115

B40

B-P

AD

SS

-1

1 3 5 7 9 11 13 15 17 19 21 23 25 27 29

2 4 6 8 10 12 14 16 18 20 22 24 26 28 30 32 3634 38 40

31 33 35 37 39

ZD240UDZS3.9BZD241

UDZS3.9B ZD242UDZS3.9BZD243

UDZS3.9B

ZD244UDZS5.6BZD245

UDZS5.6B ZD246UDZS5.6BZD247

UDZS5.6BZD248

UDZS3.9B

ZD249UDZS3.9B

5V5V

5V3.

3V24

V

3.3V

3.3V

5V

24V

5V

3.3V

5V

24V

12V

3.3V

MIR

MO

0

MIR

MO

2

/MIR

MO

DA

#/M

IRM

OD

B#

MIR

MO

DB

#

MIR

MO

DA

#

DT

RD

SR

RT

S

SV

ST

SS

VC

MD

CT

S

SP

FC

LH#

SP

FG

SO

L#

/FIN

DE

T

FIN

ST

S/R

ES

ET

#

YS

PF

SE

LB#

SP

FM

OD

B#

SE

LA#

/SP

FM

OD

A#

SE

LC#

SP

FM

OD

A#

SP

FP

SO

L#

SP

FR

SO

L#

MIR

MO

1

/SP

FP

OU

TS

PF

OP

EN

SP

FP

AP

ER

/SP

FC

OV

ER

TR

CLA

#

Y1A

LUM

1B#

TR

CLB

#

AI#

PC

L1B

#

Y1B Y2

LUM

2#

/AI#

LUM

1A#

PC

S1B

#

PC

S2#

PC

L2#

PC

S1A

#P

CL1

A#

/OP

CA

SS

EL

/BI#

CS

SE

LC#

BI#

CS

SE

LB#

CS

SE

LA#

/PS

RS

OL

/PC

L1H

/LU

M1H

CS

S1H

/PIN

/PA

P1H

/LU

D1H

/HP

EM

PT

Y

/HP

IN

/PC

S1H

HP

SIZ

E1

HP

SIZ

E2

HP

TR

AY

1

HP

WS

HP

TR

AY

2

/FIN

CR

DY

/SP

FM

OD

B#

FIN

CM

D/F

INS

RD

Y

/HP

SO

L

To2n

d/M

ulti

CA

SS

ET

TE

UN

IT

TO

HA

ND

PA

PE

RP

ICK

UP

SO

LEN

OID

/PA

PE

RS

IZE

DE

TE

CT

*Q

107,

R21

7,IC

149,

C51

1,R

242,

C52

2,R

248

and

R25

0ar

eN

OT

mou

nted

(1-1

D)

(1-1

D)

(1-1

D)

(1-4

D)

(1-4

D)

(3-2

D)

(3-2

D)

(3-2

D)

(3-3

E)

(3-4

C)

(3-4

C)

(3-4

C)

(3-4

C)

(3-4

C)

(3-4

C)

(3-4

C)

(3-4

C)

(3-4

B)

(3-4

B)

(4-4

B)

(4-4

B)

(4-4

B)

(4-3

A)

(4-3

A)

(4-3

A)

(4-3

A)

(4-3

A)

(4-3

A)

(4-3

A)

(4-3

A)

(9-4

A,1

0-4C

,4-3

D)

(4-2

C)

(4-2

C)

(4-2

C)

(4-3

E)

(4-3

E)

(4-3

E)

(4-4

E)

(4-4

E)

(4-4

E)

(4-4

E)

(4-4

E)

(4-4

E)

(4-4

E)

(4-4

E)

(4-3

E)

(4-3

E)

(4-3

E)

(4-3

E)

(4-4

C)

(4-4

C)

(4-3

E)

(4-2

E)

(4-2

E)

(4-2

E)

(4-2

E)

(4-2

E)

(4-2

E)

(4-2

E)

(4-2

E)

(7-4

B)

(7-2

B)

(7-2

B)

(7-1

C)

(7-2

D)

(4-1

B)

(4-1

B)

(4-1

B) (4

-1B

)(4

-1B

)(4

-1B

)(4

-1B

)

(7-2

B)

AA

BB

CC

DD

EE

44

33

22

11

CO

NN

EC

TO

RS

EC

TIO

N3

11

/13

Page 22: Sharp Ar-275 Circuit Diagram

AR-235/275 CIRCUIT DIAGRAM - 12

CN

121

B3P

-VH

1 2 3

C363

0.047u/50V

C377

0.047u/50V

C434

0.1u

C251

0.047u/50V

C250

0.047u/50V

R360

470J

CN

123

S12

B-P

H-K

-S

1 2 3 4 5 6 7 8 9 10 11 12

R289

470J

CN

118

S8B

-PH

-K-S

1 2 3 4 5 6 7 8

R242

470J

R241

10k

CN

134

S3B

-PH

-K-S

1 2 3

R25

730

0J

R25

830

0J

C245

0.1u

C246

0.047u/50V

CN

131

S3B

-PH

-K-M

(GR

)

1 2 3

C22

010

00p

CN

136

1-17

1825

-2

123456789101112

C221

0.047u/50V

CN

132

04F

E-B

T-V

K-N

1234

C441

0.047u/50V

CN

129

S4B

-PH

-K-S

1 2 3 4

C376

1000p

R35

2

20kJ

R12

8

0.22

/2W

R1201k/2W

R35

01.

5kJ

BR

182

10kJ

X4

1 82 73 64 5

BR

183

1kJX

4

18

27

36

45

R29

11K

R29

41K

R24

4

1k

R359

470J

R35

1

20kJ

R243

470J

R292

470J

R204

4.7k

R293

10k

R290

10k

CN

125

B20

B-P

HD

SS

1 3 5 7 9

2 4 6 8 10 12 14 16 18 20

11 13 15 17 19

R364470J

R363470J

R37

8

1kJ

R379

10kJ

R377

10kJ

R370470J

R369470J

CN

130

B24

B-P

HD

SS

1 3 5 7 9

2 4 6 8 10 12 14 16 18 20

11 13 15 17 1922 24

21 23

R36

51k

J

R36210kJ

R366

10kJ

R36

7

1kJ

NF

201

HF

50A

CC

2012

09

NF

200

HF

50A

CC

2012

09

CN

135

B10

B-P

HD

SS

2 4 6 8 10

1 3 5 7 9

R37

11k

J

R37

61k

J

R36

81k

J

ZD224

UDZS3.9B

ZD225

UDZS3.9B

ZD226

UDZS3.9B

ZD233 UDZS3.9B

ZD232UDZS3.9B

ZD234UDZS3.9B

ZD228UDZS5.6B

ZD227UDZS5.6B

ZD231UDZS3.9B

ZD229UDZS5.6B

ZD230UDZS5.6B

D106

1SS133

D10

7

1SS

133

ZD222UDZS5.6B

ZD221UDZS3.9B

ZD220UDZS3.9B

ZD213UDZS5.6B

ZD216UDZS5.6B

ZD214

UDZS5.6BZD215

UDZS5.6B

D21

0D

A20

4K

K A

R38

6

10kJ

CN

139

B04

B-P

H-K

-S

1234

SW

24V

24V

INT

5V

3.3V

5V3.

3V

5V

24V

24V

24V

24V

24V

3.3V

5V

3.3V

5V5V

5V5V

5V

5V

DE

VID

#

PO

UT

2P

OU

TC

OV

PF

ULL

2

PD

PX

RT

HIN

TO

NE

RD

EV

DE

VC

LK#

/PG

SO

L2/P

GS

OL1

/CV

_CO

PY

/CV

_CA

/CV

_CO

UN

T

/CV

_SIZ

E3

/CV

_SIZ

E1

/CV

_DP

X

/CV

_STA

RT

/CV

_SIZ

E2

/CV

_SIZ

E0

/CV

_STA

PLE

/CL

SF

TH

P

/TFA

NM

D

PO

UT

1

/DH

RO

FF

CS

W

DS

IN2A

DS

CLK

#LE

D0#

LED

1#

DS

IN0

LED

2#

LED

3#

DS

IN3

TFA

NO

UT

/INC

HJP

OC

CO

VE

R

MH

P

DS

IN2B

DS

CLK

#/A

BJP

TO

DU

PLE

XP

AP

ER

OU

TS

EN

SO

RT

OT

HE

RM

IST

ER

ToD

VU

NIT

(4-3

B)

TO

Pou

tGA

TE

SO

LEN

OID

TO

CO

INV

EN

DE

R

TO

CO

PY

LAM

P

(7-4

E)

TO

2ND

PO

UT

CO

VE

RS

EN

SO

RT

OP

AP

ER

OU

T2

SE

NS

OR

TO

2ND

PO

UT

PA

PE

RF

ULL

SE

NS

OR

TO

INT

ER

LOC

KS

WIT

CH

TO

PA

PE

RO

UT

SE

NS

OR

TO

SH

IFT

ER

HP

SE

NS

OR

TO

INT

ER

NA

LC

OO

LIN

GFA

NT

OP

AP

ER

SIZ

ES

EN

SO

R

inch

TO

Def

ogH

eart

er

TO

PA

PE

RS

IZE

SE

NS

OR

AB

(3-3

B)

(3-2

D)

(3-2

D)

(3-3

D)

(3-3

D)

(3-3

D)

(4-4

B)

(4-4

B)

(4-4

B)

(4-4

B)

(4-3

B)

(4-2

D)

(4-1

C)

(4-1

D)

(4-1

D)

(4-1

D)

(4-1

D)

(5-4

A)

(5-2

A)

(7-2

B)

(7-2

B)

(7-2

B)(7

-1B

)

(7-1

B)

(7-4

E)

(7-4

E)

(7-4

E)

(7-4

E)

(7-4

E)

(7-2

D)

(7-2

D)

(7-2

D)

(7-2

D)

(7-1

D)

(3-3

E)

(1-2

A)

(1-2

A)

(3-3

E)

RV

AA

BB

CC

DD

EE

44

33

22

11

CO

NN

EC

TO

RS

EC

TIO

N4

12

/13

Page 23: Sharp Ar-275 Circuit Diagram

AR-235/275 CIRCUIT DIAGRAM - 13

C439

0.1uC401

0.1uC398

0.1uC438

0.1uC381

0.1uC449

0.1uC419

0.1uC417

0.1uC421

0.1uC359

0.1u

C379

0.1uC341

0.1uC259

0.1uC334

0.1uC315

0.1uC325

0.1uC263

0.1u

C271

0.1uC210

0.1uC249

0.1uC218

0.1uC241

0.1uC254

0.1uC323

0.1uC378

0.1uC416

0.1uC239

0.1u

C252

0.1uC343

0.1uC364

0.1uC444

0.1uC442

0.1u

C440

1000pF

R372

10J

C451

1000pF

R380

10J

C450

1000pF

R375

10J

C420

1000pF

R358

10J

C418

1000pF

R357

10J

C399

1000pF

R349

10J

C360

1000pF

R333

10J

C258

1000pF

C262

1000pF

C290

1000pF

C272

1000pF

C326

1000pF

C255

1000pF

C327

1000pF

R314

10J

R228

10J

C243

1000pF

C216

1000pF

R202

10J

R200

10J

C203

1000pF

R227

10J

C242

1000pF

R203

10J

C219

1000pF

R261

10J

C265

1000pF

C253

1000pF

R250

10J

R226

10J

C240

1000pF

C344

1000pF

R324

10J

R334

10J

C365

1000pF

R353

10J

C402

1000pF

R374

10J

C445

1000pF

R373

10J

C443

1000pF

R260

10J

R252

10J

R259

10J

R313

10J

R273

10J

R295

10J

C204

0.1u

C291

0.1uC273

0.1u

R271

10J

C270

1000pF

3.3V

3.3V

AA

BB

CC

DD

EE

44

33

22

11

NO

ISE

FIL

TE

RS

EC

TIO

N1

3/1

3

Page 24: Sharp Ar-275 Circuit Diagram

AR-235/275 CIRCUIT DIAGRAM - 14

18pF

if IC

102

is n

ot u

sed

If IC

133

is u

sed,

R27

2,R

114,

R27

4,R

271,

C18

4and

C18

9 ar

e m

ount

ed,

R

273

and

R25

6 ar

e N

OT

mou

nted

.

If IC

133

is N

OT

use

d, R

272,

R11

4,R

274,

R27

1,C

184a

nd C

189

are

not m

ount

ed,

R27

3 an

d R

256

are

mou

nted

.

JP10

3-10

4 fo

r D

ebug

(9-C

2)

(2-A

4)(1

1-B

3)(3

-A3)

(8-C

2)

(11-

B3)

(11-

B2)

(11-

D3)

(11-

B3)

(11-

B2)

(2-A

1)

(9-C

3)

(11-

B2)

(8-C

2)(2

-A1)

(9-B

2)

(11-

B2)

(8-C

2)(2

-A1)

(11-

B2)

(8-C

3)

(9-A

4)

(9-B

3)

(11-

D2)

(9-A

3)

(11-

B2)

(9-C

2)

(9-A

4)

(9-B

3)

(1-D

2)

(1-B

3)

(2-A

1)

(2-A

1)

(2-A

2)

(8-C

3)

(11-

E3)

(9-C

3)(8

-E3)

(3-B

3)

(11-

B4)

(3-B

3)

(7-D

2)

JP10

5 P

M20

60i(S

/P)

*9

A19

A18

A17A

16A

15A

14A

13

A12

A11

A10

A9A

8A

7A

6A

5

A4

A3

A2

A1

D2

D2

D4

D5

D11

D14

D15

D4

D11

D[1

5..0

]

D8

D13

D6

D0

D3

D10

D1

D7

D14

D0

D9

D3

D15

D6

D13

D10

D8

D12

D7

D9

D12

D1

D5

1 1 1

1

1 11

1 1 1

1

1

18273645

18273645

18273645

18273645

18273645

18

27

36

45

18

27

36

45

18

27

36

45

18273645

Xin

1

Xou

t2

S1

3

LF4

VS

S5

FS

OU

T6

S0

7V

DD

8

1 1

1 1

11

18273645

18273645

18273645

P17/PO15/TIOCB2/TCLKD115P16/PO14/TIOCA2116

P15/PO13/TIOCB1/TCLKC117P14/PO12TIOCA1118

P13/PO11/TIOCD0/TCLKB119P12/PO10/TIOCC0/TCLKA120P11/PO9/TIOCB0/DACK1121P10/PO8/TIOCA0/DACK0122

P27

/PO

7/T

IOC

B5/

TM

O1

72P

26/P

O6/

TIO

CA

5/T

MO

073

P25

/PO

5/T

IOC

B4/

TM

C11

74P

24/P

O4T

IOC

A4/

TM

RI1

75P

23/P

O3/

TIO

CD

3/T

MC

I076

P22

/PO

2/T

IOC

C3/

TM

RI0

77P

21/P

O1/

TIO

CB

378

P20

/PO

0TIO

CA

379

PF

3/LW

R93

P50

/TX

D2/

IRQ

497

P30/TXD0 59

PD0/D8 49

P51

/RX

D2/

IRQ

598

P52

/SC

K2/

IRQ

610

1P

53/A

DT

RG

/IRQ

7/W

AIT

/BR

WQ

O10

2

PF

2/LC

AS

/WA

IT/B

RE

QO

94

P63

/TE

ND

171

P67

/CS

7/IR

Q3

33

PE0/D0 40

PF

1/B

AC

K95

PA

0/A

1624

P31/TXD1 60

VREF104 PF

0/B

RE

Q96

PB

0/A

815

PE1/D2 42

P32/RXD0 61P40/AN0105

PF

7/F

AI

88

PF

6/A

S90

PF

5/R

D91

PF

4/H

WR

92

P33/RXD1 62

PE1/D1 41

PD1/D9 50

PE3/D3 43

WD

TO

VF

80R

ES

81N

MI

82S

TB

Y83

XT

AL

85E

XT

AL

86

P66

/C56

/IRQ

234

P34/SCK0 63

P60

/DR

EQ

0/C

S4

66

P61

/TE

ND

0/C

S5

69P

62/D

RE

Q1

70PE4/D4 45

PA

5/A

21/IR

Q5

30

PE5/D5 46

PD2/D10 51

P41/AN1106

PE6/D6 47

P35/SCK1 64

PE7/D7 48

P42/AN2107

PD3/D11 52

PA

1/A

1725

PA

6/A

22/IR

Q6

31

PB

1/A

916

PD4/D12 54

P43/AN3108

PD5/D13 55

PB

4/A

1220

PD6/D14 56

PC

4/A

411

PD7/D15 57

P65

/IRQ

137

PA

7/A

23/IR

Q7

32

PB

5/A

1321

P45/AN5110

PA

2/A

1826

PC

5/A

512

PB

6/A

1422

PC

6/A

613

PC

0/A

06

PB

2/A

1017

PC

1/A

17

PG

3/C

S1

1

P46/AN6/DA0111

PC

2/A

28

PG

4/C

S0

2

PC

7/A

714

P47/AN7/DA1112

PC

3/A

39

PB

7/A

1523

PB

3/A

1118

P64

/IRQ

038

PA

3/A

1927

MD0123MD1124MD2125

PG0/CAS126PG1/CS3127PG2/CS2128

PA

4/A

20/IR

Q4

29

AVSS113

P44/AN4109

AVCC103

VS

S19

VS

S28

VS

S68

VS

S3

N.C

4V

CC

5

VS

S10

VS

S35

VS

S36

VCC 39

VSS 44

VSS 53

VCC 58

VS

S65

VS

S67

VC

C84

VS

S87

VC

C89

VS

S99

VS

S10

0

VSS114

13

2

18273645

18273645

18273645

18

27

36

45

18

27

36

45

R27

9

4.7K

TP

6T

P7

TP

8

TP

11

TP

18

TP

20T

P19

TP

12T

P13

TP

14

TP

15

TP

21

BR

192

10kX

4

BR

170

10kX

4B

R19

110

kX4

BR15633X4BR15733X4

BR

190

33X

4

BR

181

33X

4

BR

169

33X

4

BR

182

10kX

4

R28

8

3.3k

R28

90(

NP

)

C320

NP

C32

1

1000

0p

C33

7

10p

R28

70

R28

51k

(NP

)C

336

10p

X10

3

AT

-51(

19.6

608M

Hz)

IC13

4

FS

781

R29

022

C16

1

0.1u

R11

610

JP1062.5mm(NP)

JP1052.5mm(NP)JP1042.5mm(NP)

R28

633

C31

9

100p

C37

10.

1u

C15447p

R11

3

33

C27

810

0p(N

P)

C27

710

0p(N

P)

C27

610

0p(N

P)

TP

4

TP

5

TP

9

TP

10

TP

17T

P16

R27

8

4.7K

C148

22u/10V

+

R11

00

R28

40

C2790.1u

C2430.1u

C2040.1u

C3590.1u

C3130.1u

C2800.1u

C2440.1u

C2050.1u

C3610.1u

C3230.1u

C2950.1u

C2460.1u

C2080.1u

C3640.1u

C3310.1u

C2810.1u

C2610.1u

C2150.1u

C3540.1u

C3350.1u

C3060.1u

C2510.1u

C2170.1u

C3680.1u

C1600.1u

C3110.1u

C1490.1u

C3120.1u

BR13810KX4

BR15810KX4

BR15910KX4

IC12

9

H8S

/232

0

R31333R31533

R31433R31633

R31933R31833

R32033

NF

102

FIL

TE

R(N

P)

C148A

22u/10V(NP)

+

BR

193

10kX

4

BR

183

10kX

4

BR13010KX4

R31733

BR

180

33X

4

BR

168

33X

4

VC

C3

VC

C3

CP

U3.

3V

VC

C3

VC

C3

VC

C3

VC

C3

VC

C3

VC

C3

VC

C3

VC

C3

CP

U3.

3V

D[1

5..0

]

SD

A

JIN

TR

N

AS

ICIR

QP

WO

FF

A[1

9..1

]

AS

ICC

S

RA

MC

S1

FLB

US

YX

ST

BY

XN

MI

RA

MC

S0

RO

MC

S0

SC

L

ES

ST

ST

XD

1E

SC

MD

RO

MC

S4

PM

CS

AS

ICR

ST

OS

CS

TB

Y

FLB

US

YR

CR

DY

CP

UO

UT

ES

PA

GE

NS

CLI

NE

PR

LIN

EC

PU

INR

EA

DY

XS

TB

YX

NM

I

CP

UC

LK

CP

UR

DC

PU

HW

RC

PU

LWR

ES

SR

DY

JBIG

RS

T

ES

CR

DY

CP

UW

AIT

ES

RE

Q0P

N

EN

DP

AG

E

HS

YN

CN

PD

MS

K

FS

YN

CP

MR

ES

ET

LED

1

/RE

SE

T

FLR

ES

ET

RX

D1

C3520.1u

C3080.1u

C2930.1u

C2380.1u

C2000.1u

C3440.1u

C2690.1u

C2670.1u

C2550.1u

C2010.1u

C3580.1u

C3090.1u

A A

B B

C C

D D

E E

44

3

22

11

2. IM

C P

WB

IMC

PW

B1/

11

Page 25: Sharp Ar-275 Circuit Diagram

AR-235/275 CIRCUIT DIAGRAM - 15

(1-B

3)(1

1-B

3)(3

-A3)

(8-C

2)

(11-

B2)

(1-D

3)

(11-

B2)

(1-D

3)

(11-

B2)

(1-D

3)

(1-D

2)(1

-B3)

(1-D

3)

D15

D14

D13

D12

D11

D10

D9

D8

D7

D6

D5

D4

D3

D2

D1

D0

D15

D14

D13

D12

D11

D10

D9

D8 D

7D

6D

5D

4

D2

D1

D0

D3

D0

D3

D2

D1

D4

D5

D6

D7

D8

D9

D10

D11

D12

D13

D14

D15

D[1

5..0

]

D4

D8

D15

D12

D3

D7

D10

D1

D5

D11

D0

D14

D9

D13

D2

D6

A4

A8

A11

A6

A10

A5

A3

A3

A13

A17

A11

A7

A14

A15

A8

A14

A6

A6

A2

A14

A5

A2

A13

A8

A1

A7

A15

A17

A1

A16

A14

A5

A5

A13

A9

A4

A4

A12

A2

A14

A3

A13

A4A11

A6

A2

A19 A16

A3

A8

A11

A10

A10

A2

A4

A11

A7A14

A15

A9

A10

A12

A2

A15

A3

A13

A9

A9

A9

A11

A12A1

A1

A7

A7

A15

A13

A9

A4

A12

A12

A1

A1

A5

A5

A15

A3

A12

A7

A8

A8

A6

A6

A10

A10

A18

1 1 1 1

A14

1A

1326

A12

2A

1123

A10

21A

924

A8

25A

73

A6

4A

55

A4

6A

37

A2

8A

19

A0

10

CE

20W

E27

OE

22

IO7

19IO

618

IO5

17IO

416

IO3

15IO

213

IO1

12IO

011

VC

C28

GN

D14

A14

1A

1326

A12

2A

1123

A10

21A

924

A8

25A

73

A6

4A

55

A4

6A

37

A2

8A

19

A0

10

CE

20W

E27

OE

22

IO7

19IO

618

IO5

17IO

416

IO3

15IO

213

IO1

12IO

011

VC

C28

GN

D14

A14

1A

1326

A12

2A

1123

A10

21A

924

A8

25A

73

A6

4A

55

A4

6A

37

A2

8A

19

A0

10

CE

20W

E27

OE

22

IO7

19IO

618

IO5

17IO

416

IO3

15IO

213

IO1

12IO

011

VC

C28

GN

D14

A14

1A

1326

A12

2A

1123

A10

21A

924

A8

25A

73

A6

4A

55

A4

6A

37

A2

8A

19

A0

10

CE

20W

E27

OE

22

IO7

19IO

618

IO5

17IO

416

IO3

15IO

213

IO1

12IO

011

VC

C28

GN

D14

A18

16A

1717

A16

48A

151

A14

2A

133

A12

4A

115

A10

6A

97

A8

8A

718

A6

19A

520

A4

21A

322

A2

23A

124

A0

25

DQ

15/A

-145

DQ

1443

DQ

1341

DQ

1239

DQ

1136

DQ

1034

DQ

932

DQ

830

DQ

744

DQ

642

DQ

540

DQ

438

DQ

335

DQ

233

DQ

131

DQ

029

CE

26W

E11

OE

28

RE

SE

T12

BY

TE

47

VC

C37

VS

S27

VS

S46

RY

/BY

15N

C9

NC

10N

C13

NC

14

A-1

/I/O

1545

A16

48I/O

1443

A15

1I/O

1341

A14

2I/O

1239

A13

3I/O

1136

A12

4I/O

1034

A11

5I/O

932

A10

6I/O

830

A9

7I/O

744

A8

8I/O

642

A7

18I/O

540

A6

19I/O

438

A5

20I/O

335

A4

21I/O

233

A3

22I/O

131

A2

23I/O

029

A1

24R

D/B

Y15

A0

25

A17

17

CE

26

A18

16

WE

11

NC

13N

C14

OE

28

RE

SE

T12

NC

10

BY

TE

47N

C9

VC

C37

VS

S46

VS

S27

C15

9

0.1u

C14

5

0.1u

C15

5

0.1u

R29

610

K

R11

40(

NP

)

R11

50

JP10

32.

5mm

(NP

)

JP10

22.

5mm

(NP

)

R27

533

TP

134

TP

135

TP

136

TP

137

C30

7

0.1u

IC12

2 IS61

LV25

6

IC11

9 IS61

LV25

6

IC13

3 IS61

LV25

6

IC12

4 IS61

LV25

6

C26

8

0.1u

C31

8

0.1u

C29

4

1000

p

L215

Chi

p B

L107 C

hip

B

L112 C

hip

B

L108 C

hip

B

L211 C

hip

B

R27

60(

NP

)

IC12

7 MB

M29

LV80

0

R27

70

IC12

8

IC18

9-04

82-0

77P

(NP

)

VC

C3

VC

C3

VC

C3

VC

C3

VC

C3

VC

C3

D[1

5..0

]

A[1

9..1

]

RO

MC

S0

RO

MC

S4

FLR

ES

ET

RA

MC

S1

RA

MC

S0

CP

UH

WR

CP

ULW

R

CP

UR

D

FLB

US

Y

A A

B B

C C

D D

E E

44

33

22

11

ME

MO

RY

2/11

Page 26: Sharp Ar-275 Circuit Diagram

AR-235/275 CIRCUIT DIAGRAM - 16

(2-A

4)(1

-B3)

(8-C

2)(1

1-B

3)

(11-

D3)

(11-

D3)

(11-

D3)

(11-

D3)

(9-E

3)(1

1-B

1)

(11-

B2)

(11-

B2)

(11-

B2)

(11-

B2)

(10-

C2)

(1-D

3)

(11-

B4)

(11-

B4)

(11-

B4)

(11-

B4)

(1-B

2)

A5

A4

A3

A2

A1

JD15

JD14

JD13

JD12

JD11

JD10

JD9

JD8

JD7

JD6

JD5

JD4

JD3

JD2

JD1

JD0

JD[1

5..0

]

GD

AT

A0

GD

AT

A1

GD

AT

A2

GD

AT

A3

GD

AT

A4

GD

AT

A5

GD

AT

A6

GD

AT

A7

GD

AT

A8

GD

AT

A9

GD

AT

A10

GD

AT

A11

GD

AT

A12

GD

AT

A13

GD

AT

A14

GD

AT

A15

GD

AT

A[1

5..0

]

CD0

CD4CD5

CD19

CD23

CD

2

CD

14

CD24

CD

27

CD21CD22

CD

3

CD3

CD

8

CD17CD18

CD

20

CD2

CD15

CD

1

CD1

CD16

CD

26

CD20

CD

7

CD

24C

D25

CD

6

CD

23

CD

10

CD

22

CD

13

CD

5

CD

31

CD9CD8

CD13

CD

19

CD14

CD27

CD28

CD6CD7

CD25

CD12

CD

12

CD26

CD

21

CD

17

CD30CD31

CD10

CD

30

CD

18

CD29

CD

11

CD

16

CD

[31.

.0]

CD

15

CD

0

CD

29

CD

9

CD

28

CD

4

CD11

GDATA18

GDATA23

GDATA17

GD

AT

A17

GD

AT

A30

GDATA25

GD

AT

A20

GD

AT

A26

GD

AT

A25

GD

AT

A21

GDATA16

GD

AT

A18

GDATA27

GDATA30

GD

AT

A22

GD

AT

A29

GD

AT

A19

GD

AT

A23

GDATA21

GDATA28

GD

AT

A31

GDATA26

GDATA31

GDATA24

GDATA19

GDATA29

GD

AT

A27

GD

AT

A16

GD

AT

A28

GDATA22

GD

AT

A24

GDATA20

GD

AT

A[3

1..1

6]

18273645

1

HA

413

9H

A3

137

HA

213

6H

A1

135

HA

013

4

HD

1512

5H

D14

124

HD

1312

3H

D12

122

HD

1112

0H

D10

119

HD

911

8H

D8

115

HD

711

4H

D6

113

HD

511

2H

D4

111

HD

310

8H

D2

107

HD

110

6H

D0

105

RS

TB

130

INT

B10

4H

RD

B13

1H

WR

B13

2H

CS

B13

3

SC

LK52

PLL

EN

50

CD

056

CD

157

CD

258

CD

359

CD

462

CD

563

CD

664

CD

765

CD

868

CD

969

CD

1070

CD

1171

CD

1272

CD

1375

CD

1476

CD

1577

CD

1678

CD

1779

CD

1880

CD

1983

CD

2084

CD

2185

CD

2286

CD

2387

CD

2488

CD

2589

CD

2692

CD

2793

CD

2894

CD

2995

CD

3096

CD

3197

CW

RB

101

CW

DB

100

CR

EQ

B10

3C

AC

KB

99

GND 2

GND 9

GND 19

GND 24

GND 30

GND 37

GND 45

GND 51

GND 61

GND 66

GND 74

GND 81

GND 91

GND 102

GND 110

GND 117

GND 121

GND 127

GND 138

AGND 55ID0

3ID

14

ID2

5ID

36

ID4

7ID

58

ID6

11ID

712

ID8

13ID

914

ID10

15ID

1116

ID12

17ID

1320

ID14

21ID

1522

ID16

23ID

1725

ID18

26ID

1927

ID20

29ID

2131

ID22

32ID

2333

ID24

34ID

2535

ID26

36ID

2739

ID28

40ID

2941

ID30

42ID

3143

IWR

B49

IRD

B48

IRE

QB

44

IAC

KB

47

TE

ST

012

8

TE

ST

I053

TE

ST

I114

0T

ES

TI2

141

TE

ST

I314

2T

ES

TI4

144

TE

ST

IH14

3

VDD1VDD10VDD18VDD28VDD38VDD46VDD60VDD67VDD73VDD82VDD90VDD98VDD109VDD116VDD126VDD129

AVDD54

18273645

18273645

18273645

18273645

18273645

18273645

18273645

18273645

18273645

18273645

18273645

C11

1

0.1u

C12

2

0.1u

C11

3

0.1u

C12

3

0.1u

C11

20.

1u

C10

3

0.1u

C10

2

0.1u

R23

2

10K

R23

310

K

BR13410kX4

R23

410

K

JP10

1

2.5m

m(N

P)

TP

129

IC10

6

IP00

C40

2

L200

Chi

p B

BR13510kX4

BR13610kX4

BR13710kX4

BR13910kX4

BR12810kX4

BR12910kX4

BR11310kX4

BR11410kX4

BR10410kX4

BR10510kX4

BR10610kX4

C10

10.

1u

R21

310

K

R21210K

R21410K

R21510K

VC

C3

VC

C3

VC

C3

VC

C3

VC

C3

J3.3

V

J3.3

V

JD[1

5..0

]

CD

[31.

.0]

GD

AT

A[1

5..0

]

CD

RQ

N

CD

WR

NC

DR

DN

CD

AK

N

JBIG

CLK

JBIG

RS

T

JCS

NJW

RN

JRD

NJI

NT

RN

A[5

..1]

IDW

RN

IDR

DN

IDA

KN

IDR

QN

A A

B B

C C

D D

E E

44

33

22

11

JBIG

3/11

Page 27: Sharp Ar-275 Circuit Diagram

AR-235/275 CIRCUIT DIAGRAM - 17

(7-E

4)

(4-E

3)(4

-C3)

(7-E

3)(7

-E3)

(5-A

1)(5

-A1)

MA

B14

MA

B13

MA

B11

MA

B10

MA

B9

MA

B8

MA

B7

MA

B6

MA

B5

MA

B4

MA

B3

MA

B2

MA

B1

MA

B0

MA

B14

MA

B13

MA

B11

MA

B10

MA

B9

MA

B8

MA

B7

MA

B6

MA

B5

MA

B4

MA

B3

MA

B2

MA

B1

MA

B0

CD

2

CD

3

CD

12

CD

26

CD

28

CD

7

CD

0

CD

3

CD

12

CD

10

CD

20

CD

1

CD

1

CD

18

CD

7

CD

7

CD

0

CD

2

CD

5

CD

6

CD

6

CD

16

CD

24

CD

17

CD

21

CD

31

CD

18

CD

29

CD

8

CD

11

CD

15

CD

24

CD

24

CD

14

CD

15

CD

16

CD

3

CD

27

CD

27

CD

5

CD

21

CD

4

CD

22

CD

19

CD

27

CD

17

CD

21

CD

18

CD

3

CD

25

CD

4C

D4

CD

11

CD

1

CD

[31.

.0]

CD

13

CD

22

CD

19

CD

5

CD

5

CD

16C

D17

CD

31

CD

9

CD

20

CD

30

CD

2C

D2

CD

26

CD

8

CD

6

CD

16

CD

24

CD

17

CD

31

CD

31

CD

20

CD

18

CD

7

CD

30

CD

12

CD

25

CD

13

CD

19

CD

29

CD

29

CD

28

CD

25

CD

13

CD

13C

D14

CD

29

CD

6

CD

9

CD

0

CD

25

CD

22

CD

19

CD

8

CD

11

CD

9

CD

20

CD

12

CD

28

CD

22

CD

27

CD

14

CD

8

CD

15

CD

23

CD

23

CD

10

CD

26

CD

11

CD

15

CD

23

CD

23

CD

21

CD

9

CD

10

CD

1

CD

4

CD

14

CD

10

CD

30

CD

30

CD

26

CD

28

CD

0

11

1

1 1 1 1 1 1 1 11 1 11 11 1 11 11 1 1 11111

1 1 1 1 1 1 1 11 1 1 111 11 11 1 1 11 1 1111 1

1

DQ

02

DQ

13

DQ

24

DQ

35

DQ

47

DQ

58

DQ

69

DQ

710

DQ

811

DQ

913

DQ

1014

DQ

1115

DQ

1216

DQ

1317

DQ

1419

DQ

1520

DQ

1655

DQ

1756

DQ

1857

DQ

1958

DQ

2060

DQ

2165

DQ

2266

DQ

2367

DQ

2469

DQ

2570

DQ

2671

DQ

2772

DQ

2874

DQ

2975

DQ

3076

DQ

3177

DQ

3286

DQ

3387

DQ

3488

DQ

3589

DQ

3691

DQ

3792

DQ

3893

DQ

3994

DQ

4095

DQ

4197

DQ

4298

DQ

4399

DQ

4410

0D

Q45

101

DQ

4610

3D

Q47

104

DQ

4813

9D

Q49

140

DQ

5014

1D

Q51

142

DQ

5214

4D

Q53

149

DQ

5415

0D

Q55

151

DQ

5615

3D

Q57

154

DQ

5815

5D

Q59

156

DQ

6015

8D

Q61

159

DQ

6216

0D

Q63

161

NC

21N

C22

NC

24N

C25

NC

31N

C44

NC

48N

C50

NC

51N

C52

NC

53N

C61

NC

62N

C80

NC

105

NC

106

NC

108

NC

109

NC

126

NC

132

NC

134

NC

135

NC

136

NC

137

NC

145

NC

146

NC

147

NC

164

A0

33A

111

7A

234

A3

118

A4

35A

511

9A

636

A7

120

A8

37A

912

1A

1038

A11

123

A12

39A

1312

2

RE

115

W27

CE

111

S0

30S

111

4S

245

S3

129

DQ

MB

028

DQ

MB

129

DQ

MB

246

DQ

MB

347

DQ

MB

411

2D

QM

B5

113

DQ

MB

613

0D

QM

B7

131

CK

042

CK

112

5C

K2

79C

K3

163

CK

E1

63C

KE

012

8

SC

L83

SD

A82

WP

81S

A2

167

SA

116

6S

A0

165

VS

S1

VS

S12

VS

S23

VS

S32

VS

S43

VS

S54

VS

S64

VS

S68

VS

S78

VS

S85

VS

S96

VS

S10

7V

SS

116

VS

S12

7V

SS

138

VS

S14

8V

SS

152

VS

S16

2

VC

C6

VC

C18

VC

C26

VC

C40

VC

C41

VC

C49

VC

C59

VC

C73

VC

C84

VC

C90

VC

C10

2V

CC

110

VC

C12

4V

CC

133

VC

C14

3V

CC

157

VC

C16

8

1

DQ

02

DQ

13

DQ

24

DQ

35

DQ

47

DQ

58

DQ

69

DQ

710

DQ

811

DQ

913

DQ

1014

DQ

1115

DQ

1216

DQ

1317

DQ

1419

DQ

1520

DQ

1655

DQ

1756

DQ

1857

DQ

1958

DQ

2060

DQ

2165

DQ

2266

DQ

2367

DQ

2469

DQ

2570

DQ

2671

DQ

2772

DQ

2874

DQ

2975

DQ

3076

DQ

3177

DQ

3286

DQ

3387

DQ

3488

DQ

3589

DQ

3691

DQ

3792

DQ

3893

DQ

3994

DQ

4095

DQ

4197

DQ

4298

DQ

4399

DQ

4410

0D

Q45

101

DQ

4610

3D

Q47

104

DQ

4813

9D

Q49

140

DQ

5014

1D

Q51

142

DQ

5214

4D

Q53

149

DQ

5415

0D

Q55

151

DQ

5615

3D

Q57

154

DQ

5815

5D

Q59

156

DQ

6015

8D

Q61

159

DQ

6216

0D

Q63

161

NC

21N

C22

NC

24N

C25

NC

31N

C44

NC

48N

C50

NC

51N

C52

NC

53N

C61

NC

62N

C80

NC

105

NC

106

NC

108

NC

109

NC

126

NC

132

NC

134

NC

135

NC

136

NC

137

NC

145

NC

146

NC

147

NC

164

A0

33A

111

7A

234

A3

118

A4

35A

511

9A

636

A7

120

A8

37A

912

1A

1038

A11

123

A12

39A

1312

2

RE

115

W27

CE

111

S0

30S

111

4S

245

S3

129

DQ

MB

028

DQ

MB

129

DQ

MB

246

DQ

MB

347

DQ

MB

411

2D

QM

B5

113

DQ

MB

613

0D

QM

B7

131

CK

042

CK

112

5C

K2

79C

K3

163

CK

E1

63C

KE

012

8

SC

L83

SD

A82

WP

81S

A2

167

SA

116

6S

A0

165

VS

S1

VS

S12

VS

S23

VS

S32

VS

S43

VS

S54

VS

S64

VS

S68

VS

S78

VS

S85

VS

S96

VS

S10

7V

SS

116

VS

S12

7V

SS

138

VS

S14

8V

SS

152

VS

S16

2

VC

C6

VC

C18

VC

C26

VC

C40

VC

C41

VC

C49

VC

C59

VC

C73

VC

C84

VC

C90

VC

C10

2V

CC

110

VC

C12

4V

CC

133

VC

C14

3V

CC

157

VC

C16

8

TP

23

R30

810

K

C35

5

0.1u

TP

22

TP

109

TP

24

TP

28T

P30

TP

34T

P38

TP

42T

P46

TP

52T

P50

TP

54

TP

74

TP

56

TP

80

TP

62T

P66

TP

78

TP

70

TP

90

TP

82

TP

98

TP

106

TP

108

TP

102

TP

94

TP

86T

P84

TP

25T

P27

TP

29T

P32

TP

36T

P40

TP

44

TP

51T

P48

TP

60

TP

76

TP

68

TP

57

TP

64

TP

53

TP

79

TP

55

TP

72

TP

83

TP

88T

P85

TP

92

TP

107

TP

104

TP

100

TP

81

TP

96

TP

26

CN

1

DM

M-1

68F

LAA

2-3A

133

TP

58

CN

2

DM

M-1

68F

LAA

2-3A

133

C35

6

0.1u

C35

7

0.1u

C35

3

0.1u

C36

0

0.1u

C36

2

0.1u

C36

3

0.1u

C36

5

0.1u

C34

3

0.1u

C34

5

0.1u

C34

6

0.1u

C34

7

0.1u

C34

8

0.1u

C34

9

0.1u

C35

0

0.1u

C35

1

0.1u

VC

C3

VC

C3

VC

C3

CD

[31.

.0]

MC

SB

N6

MD

QM

HB

MD

QM

LB

MC

K2-

3M

CK

2-2

MC

K2-

1M

CK

2-0

MC

KE

2-1

MC

KE

2-0

SC

LS

DA

MC

SB

N7

MC

SB

N8

MC

SB

N9

MC

AS

BN

MW

EB

NM

RA

SB

N

MC

SB

N2

MD

QM

HB

MD

QM

LB

MC

K1-

3M

CK

1-2

MC

K1-

1M

CK

1-0

MC

KE

1-1

MC

KE

1-0

SC

LS

DA

MC

SB

N3

MC

SB

N4

MC

SB

N5

MC

AS

BN

MW

EB

NM

RA

SB

N

MA

B[1

4..0

]

A A

B B

C C

D D

E E

44

33

22

11

DIM

M4/

11

Page 28: Sharp Ar-275 Circuit Diagram

AR-235/275 CIRCUIT DIAGRAM - 18

(11-

D4)

(7-D

4)

(4-E

3)

CD

22

MA

13

MA

7

CD

0

CD

22

CD

1

MA

12

MA

0

MA

10

CD

14

CD

7

MA

10

MA

0

CD

26

CD

13

MA

9

MA

6

MA

8

CD

1

MA

11

CD

4

CD

25

CD

20

MA

11

CD

12

CD

2M

A1

CD

10M

A10

MA

7

CD

28

CD

18

MA

12

MA

3

MA

0

MA

12

MA

4

CD

21

CD

8

MA

2

MA

9

CD

15

CD

9

CD

3M

A2

CD

31

CD

28

CD

25

MA

14

MA

1

CD

4

MA

5

MA

14

CD

17

MA

4

CD

13

CD

5

CD

15

CD

12

CD

27

CD

24

MA

2

MA

6

MA

3

CD

19

CD

16

MA

12

MA

9

MA

4

MA

0

MA

5

CD

11

MA

7

MA

7

MA

1

CD

30

CD

24

CD

20

CD

17

MA

13

MA

10

CD

7

MA

1

MA

6

CD

6

CD

30

CD

27

MA

5

MA

2

CD

23

CD

8

MA

13

CD

18

MA

11

MA

8

MA

3

CD

14

CD

2

MA

13M

A14

MA

8

MA

6

CD

11

CD

3

MA

14

MA

4

CD

29

CD

26

CD

16

MA

9C

D9

CD

5

CD

0

MA

11

MA

8

MA

3

CD

31

CD

21

CD

19

CD

10

CD

29

CD

23

CD

6M

A5

CD

[31.

.0]

A0

23A

124

A2

25A

326

A4

29A

530

A6

31A

732

A8

33A

934

A10

22A

1135

A12

36B

A0

20B

A1

21

WE

16C

AS

17R

AS

18C

S19

CLK

38C

KE

37

DQ

MU

39D

QM

L15

NC

40

DQ

02

DQ

14

DQ

25

DQ

37

DQ

48

DQ

510

DQ

611

DQ

713

DQ

842

DQ

944

DQ

1045

DQ

1147

DQ

1248

DQ

1350

DQ

1451

DQ

1553

VC

CQ

49V

CC

Q43

VC

CQ

9V

CC

Q3

VC

C27

VC

C14

VC

C1

VS

SQ

52V

SS

Q46

VS

SQ

12V

SS

Q6

VS

S54

VS

S41

VS

S28

A0

23A

124

A2

25A

326

A4

29A

530

A6

31A

732

A8

33A

934

A10

22A

1135

A12

36B

A0

20B

A1

21

WE

16C

AS

17R

AS

18C

S19

CLK

38C

KE

37

DQ

MU

39D

QM

L15

NC

40

DQ

02

DQ

14

DQ

25

DQ

37

DQ

48

DQ

510

DQ

611

DQ

713

DQ

842

DQ

944

DQ

1045

DQ

1147

DQ

1248

DQ

1350

DQ

1451

DQ

1553

VC

CQ

49V

CC

Q43

VC

CQ

9V

CC

Q3

VC

C27

VC

C14

VC

C1

VS

SQ

52V

SS

Q46

VS

SQ

12V

SS

Q6

VS

S54

VS

S41

VS

S28

A0

23A

124

A2

25A

326

A4

29A

530

A6

31A

732

A8

33A

934

A10

22A

1135

A12

36B

A0

20B

A1

21

WE

16C

AS

17R

AS

18C

S19

CLK

38C

KE

37

DQ

MU

39D

QM

L15

NC

40

DQ

02

DQ

14

DQ

25

DQ

37

DQ

48

DQ

510

DQ

611

DQ

713

DQ

842

DQ

944

DQ

1045

DQ

1147

DQ

1248

DQ

1350

DQ

1451

DQ

1553

VC

CQ

49V

CC

Q43

VC

CQ

9V

CC

Q3

VC

C27

VC

C14

VC

C1

VS

SQ

52V

SS

Q46

VS

SQ

12V

SS

Q6

VS

S54

VS

S41

VS

S28

A0

23A

124

A2

25A

326

A4

29A

530

A6

31A

732

A8

33A

934

A10

22A

1135

A12

36B

A0

20B

A1

21

WE

16C

AS

17R

AS

18C

S19

CLK

38C

KE

37

DQ

MU

39D

QM

L15

NC

40

DQ

02

DQ

14

DQ

25

DQ

37

DQ

48

DQ

510

DQ

611

DQ

713

DQ

842

DQ

944

DQ

1045

DQ

1147

DQ

1248

DQ

1350

DQ

1451

DQ

1553

VC

CQ

49V

CC

Q43

VC

CQ

9V

CC

Q3

VC

C27

VC

C14

VC

C1

VS

SQ

52V

SS

Q46

VS

SQ

12V

SS

Q6

VS

S54

VS

S41

VS

S28

11 1

1

IC13

7

HM

5225

165B

(NP

)

IC13

0

HM

5225

165B

IC13

6

HM

5225

165B

IC13

1

HM

5225

165B

(NP

)

C30

1

0.1u

(NP

)

C29

7

0.1u

TP

130

TP

131

TP

133

TP

132

R29

30

L216

Chi

p B

L213

Chi

p B

L217

Chi

p B

(NP

)

L214

Chi

p B

(NP

)

C32

5

0.1u

C32

6

0.1u

C32

4

0.1u

C32

7

0.1u

C32

8

0.1u

C33

9

0.1u

C33

8

0.1u

C29

8

0.1u

C29

6

0.1u

C29

9

0.1u

C30

0

0.1u

C31

5

0.1u

C31

4

0.1u

C30

2

0.1u

(NP

)

C30

3

0.1u

(NP

)

C30

4

0.1u

(NP

)

C30

5

0.1u

(NP

)

C31

7

0.1u

(NP

)

C31

6

0.1u

(NP

)

C32

9

0.1u

(NP

)

C33

0

0.1u

(NP

)

C33

2

0.1u

(NP

)

C33

3

0.1u

(NP

)

C33

4

0.1u

(NP

)

C34

1

0.1u

(NP

)

C34

0

0.1u

(NP

)

R28

30

R28

10

R29

20

R29

40

R27

30

R28

00

R28

20

R29

50

VC

C3

VC

C3

VC

C3

VC

C3

CD

[31.

.0]

MC

SB

N0

MR

AS

BN

MC

AS

BN

SD

RA

MC

LK

MC

KE

B

MD

QM

HB

MD

QM

LB

MA

[14.

.0]

MW

EB

N

MC

SB

N1

A A

B B

C C

D D

E E

44

33

22

11

JBIG

-SD

RA

M5/

11

Page 29: Sharp Ar-275 Circuit Diagram

AR-235/275 CIRCUIT DIAGRAM - 19

(11-

E2)

(11-

D2)

(11-

D2)

(11-

E2)

(11-

E2)

(11-

E2)

(11-

E2)

(11-

D2)

(11-

D2)

(11-

D2)

DD

1

DD

5

DA

6

DD

8

DA

1

DA

9

DD

3

DA

2

DA

2

DA

2

DA

12

DD

5

DD

13

DD

6

DA

7

DD

2

DD

0

DD

8

DA

9

DA

8

DA

10

DD

8

DA

3

DA

7

DD

2

DA

5

DA

0D

A1

DD

13

DA

10

DD

0

DD

2

DD

15D

D14

DD

14

DD

4

DA

4

DA

1

DA

11

DA

6D

A5

DD

6

DA

8

DD

1

DD

[15.

.0]

DD

12

DD

1

DA

6

DA

13

DD

6

DA

9

DD

1

DD

9

DD

11

DA

0

DA

8

DA

13

DA

3

DA

[14.

.0]

DD

12

DD

2

DD

13

DA

11

DD

9

DD

7

DD

15D

A14

DD

14

DA

0

DA

10

DA

7

DA

12

DD

15

DA

11

DA

14

DD

11

DA

4

DA

9

DD

10

DD

12D

A10

DA

2

DA

3D

D3

DD

15

DA

5

DA

14

DD

10

DA

4

DD

8

DA

5

DD

3

DD

12

DA

7

DD

0

DD

10

DD

11

DA

13

DA

4

DA

1

DD

6

DD

4

DA

12D

A11

DD

10

DD

7

DA

3

DD

13

DD

9

DA

0

DD

4

DD

5

DD

9

DA

13

DD

4

DA

8

DD

3

DD

11

DD

5

DA

14

DA

6D

D7

DD

14

DD

0

DA

12

DD

7

A0

23A

124

A2

25A

326

A4

29A

530

A6

31A

732

A8

33A

934

A10

22A

1135

A12

36B

A0

20B

A1

21

WE

16C

AS

17R

AS

18C

S19

CLK

38C

KE

37

DQ

MU

39D

QM

L15

NC

40

DQ

02

DQ

14

DQ

25

DQ

37

DQ

48

DQ

510

DQ

611

DQ

713

DQ

842

DQ

944

DQ

1045

DQ

1147

DQ

1248

DQ

1350

DQ

1451

DQ

1553

VC

CQ

49V

CC

Q43

VC

CQ

9V

CC

Q3

VC

C27

VC

C14

VC

C1

VS

SQ

52V

SS

Q46

VS

SQ

12V

SS

Q6

VS

S54

VS

S41

VS

S28

A0

23A

124

A2

25A

326

A4

29A

530

A6

31A

732

A8

33A

934

A10

22A

1135

A12

36B

A0

20B

A1

21

WE

16C

AS

17R

AS

18C

S19

CLK

38C

KE

37

DQ

MU

39D

QM

L15

NC

40

DQ

02

DQ

14

DQ

25

DQ

37

DQ

48

DQ

510

DQ

611

DQ

713

DQ

842

DQ

944

DQ

1045

DQ

1147

DQ

1248

DQ

1350

DQ

1451

DQ

1553

VC

CQ

49V

CC

Q43

VC

CQ

9V

CC

Q3

VC

C27

VC

C14

VC

C1

VS

SQ

52V

SS

Q46

VS

SQ

12V

SS

Q6

VS

S54

VS

S41

VS

S28

A0

23A

124

A2

25A

326

A4

29A

530

A6

31A

732

A8

33A

934

A10

22A

1135

A12

36B

A0

20B

A1

21

WE

16C

AS

17R

AS

18C

S19

CLK

38C

KE

37

DQ

MU

39D

QM

L15

NC

40

DQ

02

DQ

14

DQ

25

DQ

37

DQ

48

DQ

510

DQ

611

DQ

713

DQ

842

DQ

944

DQ

1045

DQ

1147

DQ

1248

DQ

1350

DQ

1451

DQ

1553

VC

CQ

49V

CC

Q43

VC

CQ

9V

CC

Q3

VC

C27

VC

C14

VC

C1

VS

SQ

52V

SS

Q46

VS

SQ

12V

SS

Q6

VS

S54

VS

S41

VS

S28

1 1

1 1

A0

23A

124

A2

25A

326

A4

29A

530

A6

31A

732

A8

33A

934

A10

22A

1135

A12

36B

A0

20B

A1

21

WE

16C

AS

17R

AS

18C

S19

CLK

38C

KE

37

DQ

MU

39D

QM

L15

NC

40

DQ

02

DQ

14

DQ

25

DQ

37

DQ

48

DQ

510

DQ

611

DQ

713

DQ

842

DQ

944

DQ

1045

DQ

1147

DQ

1248

DQ

1350

DQ

1451

DQ

1553

VC

CQ

49V

CC

Q43

VC

CQ

9V

CC

Q3

VC

C27

VC

C14

VC

C1

VS

SQ

52V

SS

Q46

VS

SQ

12V

SS

Q6

VS

S54

VS

S41

VS

S28

C28

8

0.1u

C26

2

0.1u

IC12

3

HM

5225

165B

IC11

8

HM

5225

165B

IC10

8

HM

5225

165B

TP

138

TP

141

TP

139

TP

140

IC11

1

HM

5225

165B

(NP

)

R26

50

L212

Chi

p B

L202

Chi

p B

L210

Chi

p B

L205

Chi

p B

(NP

)

C28

9

0.1u

C29

0

0.1u

C29

2

0.1u

C29

1

0.1u

C28

7

0.1u

C28

6

0.1u

C10

6

0.1u

C10

7

0.1u

C10

8

0.1u

C10

9

0.1u

C11

0

0.1u

C21

8

0.1u

C21

9

0.1u

C26

3

0.1u

C26

4

0.1u

C26

5

0.1u

C26

6

0.1u

C27

5

0.1u

C22

9

0.1u

C23

0

0.1u

C23

1

0.1u

C23

3

0.1u

C23

2

0.1u

C24

9

0.1u

C25

0

0.1u

C27

4

0.1u

R25

00

R25

40

R25

60

R24

90

R25

50

R25

30

R27

40

R10

30

R10

10

VC

C3

VC

C3

VC

C3

VC

C3

DD

[15.

.0]

DA

[14.

.0]

DC

SN

0

DC

SN

1

DC

SN

2

DC

AS

N

DW

EN

PA

GE

MC

LK

DC

KE

DD

QM

DC

SN

3

DR

AS

N

A A

B B

C C

D D

E E

44

33

22

11

PA

GE

-SD

RA

M6/

11

Page 30: Sharp Ar-275 Circuit Diagram

AR-235/275 CIRCUIT DIAGRAM - 20

(1-B

2)

(11-

D4)

(5-B

4)

(4-A

4)

(4-E

3)(4

-C3)

(5-A

1)

JD15

JD14

JD13

JD12

JD11

JD10

JD9

JD8

JD0

JD1

JD2

JD3

JD4

JD5

JD6

JD7

JD15

JD14

JD13

JD12

JD11

JD10

JD9

JD8

JD7

JD6

JD5

JD4

JD3

JD2

JD1

JD0

MA

14M

A13

MA

12M

A11

MA

10M

A9

MA

8

MA

0M

A1

MA

2M

A3

MA

4M

A5

MA

6M

A7

MC

SN

3M

CS

N4

MC

SN

5M

CS

N6

MC

SN

7M

CS

N8

MC

SN

9

JD[1

5..0

]

CD

18C

D19

CD

20C

D21

CD

6

CD

10

CD

16

CD

22

CD

11

CD

23

CD

8

CD

15

CD

9

CD

13

CD

17

CD

14

CD

[31.

.0]

CD

5

CD

12

CD

26C

D25

CD

31

CD

29C

D28

CD

24

CD

27

CD

30

MA

B2 MA

B3

MA

B6M

AB

0

MA

B7

MA

B1

MA

B4 M

AB

5

MA

B10 MA

B11

MA

B14M

AB

8 MA

B9

MA

B13

CD

3

CD

0

CD

2C

D1

CD

4

CD

7

A0

2A

13

A2

4A

35

A4

6A

57

A6

8A

79

B0

18B

117

B2

16B

315

B4

14B

513

B6

12B

711

DIR

1O

E19

VC

C20

GN

D10

A0

2A

13

A2

4A

35

A4

6A

57

A6

8A

79

B0

18B

117

B2

16B

315

B4

14B

513

B6

12B

711

DIR

1O

E19

VC

C20

GN

D10

1 1

1

1A1

21A

24

1A3

61A

48

2A1

112A

213

2A3

152A

417

1G1

2G19

1Y1

181Y

216

1Y3

141Y

412

2Y1

92Y

27

2Y3

52Y

43

VC

C20

GN

D10

1A1

21A

24

1A3

61A

48

2A1

112A

213

2A3

152A

417

1G1

2G19

1Y1

181Y

216

1Y3

141Y

412

2Y1

92Y

27

2Y3

52Y

43

VC

C20

GN

D10

1A1

21A

24

1A3

61A

48

2A1

112A

213

2A3

152A

417

1G1

2G19

1Y1

181Y

216

1Y3

141Y

412

2Y1

92Y

27

2Y3

52Y

43

VC

C20

GN

D10

1A1

21A

24

1A3

61A

48

2A1

112A

213

2A3

152A

417

1G1

2G19

1Y1

181Y

216

1Y3

141Y

412

2Y1

92Y

27

2Y3

52Y

43

VC

C20

GN

D10

A0

2A

13

A2

4A

35

A4

6A

57

A6

8A

79

B0

18B

117

B2

16B

315

B4

14B

513

B6

12B

711

DIR

1O

E19

VC

C20

GN

D10

A0

2A

13

A2

4A

35

A4

6A

57

A6

8A

79

B0

18B

117

B2

16B

315

B4

14B

513

B6

12B

711

DIR

1O

E19

VC

C20

GN

D10

18

27

36

45

18

27

36

45

18

27

36

45

18

27

36

45

18

27

36

45

1

1A1

21A

24

1A3

61A

48

2A1

112A

213

2A3

152A

417

1G1

2G19

1Y1

181Y

216

1Y3

141Y

412

2Y1

92Y

27

2Y3

52Y

43

VC

C20

GN

D10

1

18

27

36

45

18

27

36

45

C37

00.

1u

R11

1

220(

1/4W

)(N

P)

IC12

0

LVX

245(

NP

)

IC11

6

LVX

245(

NP

)

TP

110

TP

111

TP

112

C15

60.

1u

C32

20.

1u

C36

90.

1u

C34

20.

1u

C22

30.

1u(N

P)

C25

60.

1u(N

P)

C24

20.

1u(N

P)

C36

70.

1u(N

P)

IC12

5

LCX

244

IC12

6

LCX

244

IC13

2

LCX

244

IC13

8

LCX

244

IC10

5

LVX

245(

NP

)

IC11

4

LVX

245(

NP

)

BR

133

33X

4(N

P)

BR

132

33X

4(N

P)

BR

149

33X

4(N

P)

BR

150

33X

4(N

P)

BR

184

33X

4

TP

150

L208

Chi

p B

(NP

)

L204

Chi

p B

(NP

)

L206

Chi

p B

(NP

)

L223

Chi

p B

(NP

)

L218

Chi

p B

L109

Chi

p B

L219

Chi

p B

L224

Chi

p B

L110

Chi

p B

R30

933

R31

033

R31

133

R30

733

R30

633

R31

233

R30

433

R30

533

R30

033

IC13

5

LCX

244

R29

933

R29

733

R30

133

R29

833

R30

333

R30

233

R32

133

R32

233 R

323

33R

324

33 R32

533

R32

633 R

327

33R

328

33

R32

933

R33

133

R33

333

R33

533

R33

033

R33

233

R33

433

R33

633

R29

133

R34

933

R35

033

R35

133

R35

233

TP

151

R35

333

R35

533

R35

733

R35

933

R35

433

R35

633

R35

833

R36

033

BR

144

33X

4(N

P)

BR

151

33X

4(N

P)

D10

1

LED

(NP

)

VC

C3

VC

C3

VC

C3

VC

C3

VC

C3

VC

C3

VC

C3

VC

C3

VC

C3

JD[1

5..0

]C

D[3

1..0

]

MD

IRM

EN

HN

ME

NLN

MR

AS

NM

CA

SN

MW

EN

MD

QM

HM

DQ

ML

MC

SN

0M

CS

N1

MC

SN

2

MC

SN

3M

CS

N4

MC

SN

5M

CS

N6

MC

SN

7M

CS

N8

MC

SN

9

MC

KE

TX

D1

RX

D1B

LED

1

MC

SB

N0

MC

SB

N1

MC

SB

N2

MC

SB

N3

MC

SB

N4

MC

SB

N5

MC

SB

N6

MC

SB

N7

MC

SB

N8

MR

AS

BN

MC

AS

BN

MW

EB

NM

DQ

MH

BM

DQ

MLB

MC

KE

1-0

MC

KE

1-1

MC

KE

2-0

MC

KE

2-1

MC

KE

BT

XD

1BR

XD

1

MA

[14.

.0]

MC

SB

N9

MA

B[1

4..0

]

A A

B B

C C

D D

E E

44

33

22

11

DIM

M-B

UF

F7/

11

Page 31: Sharp Ar-275 Circuit Diagram

AR-235/275 CIRCUIT DIAGRAM - 21

(3-A

3)(2

-A4)

(1-B

3)(1

1-B

3)

(11-

B2)

(1-D

3)(2

-A1)

(11-

B2)

(1-D

3)(2

-A1)

(1-D

3)

(11-

D3)

(9-A

4)

(1-D

3)

(11-

E3)

(1-D

4)

(11-

D3)

D[7

..0]

D7

D6

D5

D4

D3

D2

D1

D0

A2

A1

XG

DA

TA

6

XG

DA

TA

[15.

.0]

XG

DA

TA

5X

GD

AT

A4

XG

DA

TA

0X

GD

AT

A1

XG

DA

TA

2X

GD

AT

A3

XG

DA

TA

10X

GD

AT

A11

XG

DA

TA

12

XG

DA

TA

15

XG

DA

TA

9

XG

DA

TA

13X

GD

AT

A14

XG

DA

TA

8X

GD

AT

A7

1111

5V1

5V31

5V2

5V32

3.3V

33.

3V33

3.3V

43.

3V34

/RE

SE

T5

N.C

.35

/PW

OF

F6

N.C

.36

/PR

LIN

E7

/SC

LIN

E37

/HS

YN

C8

/RE

AD

Y38

GN

D9

GN

D39

GN

D10

GN

D40

GN

D11

GN

D41

CP

UIN

12C

PU

OU

T42

/ES

PA

GE

13/E

SD

ET

43E

SC

MD

14E

SS

TS

44/E

SC

RD

Y15

/ES

SR

DY

45G

ND

16G

ND

46G

DA

TA

017

GD

AT

A1

47G

DA

TA

218

GD

AT

A3

48G

DA

TA

419

GD

AT

A5

49G

DA

TA

620

GD

AT

A7

50G

DA

TA

821

GD

AT

A9

51G

DA

TA

1022

GD

AT

A11

52G

DA

TA

1223

GD

AT

A13

53G

DA

TA

1424

GD

AT

A15

54V

CLK

25S

CLK

55/E

SA

CK

1P26

/ES

RE

Q1P

56/O

PE

SP

RD

27/E

SC

S1P

57/E

SP

RD

28/E

SR

EQ

0P58

/ES

AC

K0P

29

GN

D30

GN

D60

/ES

CS

0P59

9 108

1 23

4 56

12 1311

A1

B2

CLK

8

CLR

9

QA

3Q

B4

QC

5Q

D6

QE

10Q

F11

QG

12Q

H13

SV

D0

11S

VD

110

SV

D2

7S

VD

34

SV

D4

3S

VD

52

SV

D6

1S

VD

752

EP

AG

E13

FS

YN

C14

LSY

NC

42V

CLK

44

D0

22D

125

D2

26D

327

D4

28D

529

D6

30D

737

A0

38A

139

CS

12R

D40

WR

41

CLO

CK

49R

ES

ET

21

VID

EO

36B

D33

VD

D5

19

VD

D45

VD

D32

VD

D31

VD

D18

VD

D6

VD

D5

NC

43N

C46

NC

50N

C51

LPV

DD

24LP

VS

S23

VS

S8

VS

S9

VS

S20

VS

S34

VS

S35

VS

S47

VS

S48

TE

ST

15T

ES

T16

TE

ST

17

13

2

13

2

1

1

1

1

18273645

18273645

R22

24.

7K

R26

40

C14

210

u/10

V

+

C21

410

000p

C27

00.

1u

R23

5

10K

R21

633

R22

60

R22

70(

NP

)

R22

3

10K

C11

70.

1u

R21

80(

NP

)

C20

6

47p

C21

3

1000

p(N

P)

C20

9

100p

(NP

)

C11

5

0.1u

TP

149

TP

148

R21

70

C12

1

0.1u

TP

117

TP

116

R36

11K

R26

70

CN

4

TX

24-6

0R-1

0ST

-H1

C13

222

u/10

V

+

R26

60

L221

Chi

p B

C36

6

0.1u

IC10

3C

74LC

X00

IC10

3A

74LC

X00

IC10

3B

74LC

X00

IC10

3D

74LC

X00

R22

50(

NP

)

L220

Chi

p B

IC10

2

74V

HC

164

R22

40(

NP

)

IC10

7

PM

-206

0I

R23

633

R22

14.

7KR

220

4.7K

R21

94.

7K

C11

60.

1uC

114

0.1u

C10

40.

1uC

207

0.1u

C10

50.

1u

NF

100

FIL

TE

R(N

P)

NF

101

FIL

TE

R(N

P)

CN

10C

N11

CN

12C

N13

C13

2A22

u/10

V(N

P)

+

C14

0

22u/

10V

+C

140A

22u/

10V

(NP

)

+

C14

2A10

u/10

V(N

P)

+

BR109

10kX4

BR107

10kX4

D10

0

1N40

05

VC

C3

VC

C3

VC

C5

VC

C3

VC

C5

VC

C3

VC

C00

VC

C3

VC

C3

VC

C3P

MV

CC

3PM

VC

C00

VC

C00

VC

C00

XG

DA

TA

[15.

.0]

D[7

..0] P

MC

SC

PU

RD

CP

ULW

RV

CLK

VC

LK0

PM

RE

SE

T

A[2

..1]

EN

DP

AG

E

LSY

NC

NV

IDE

OC

LK

HS

YN

CN

ES

PR

DN

PD

MS

K

ES

PR

D

XR

EA

DY

XE

SS

RD

Y

XE

SP

RD

LN

XP

S-S

YN

XE

SC

S1P

XR

ES

ET

XS

CLI

NE

XE

SC

RD

Y

XE

SA

CK

0P

XC

PU

INX

CP

UO

UT

XE

SA

CK

1P

XP

WO

FF

XE

SC

MD

XV

CLK

30M

XH

SY

NC

XE

SR

EQ

1P

XE

SR

EQ

0PX

ES

PR

D

XP

RLI

NE

XE

SS

TS

XE

SP

AG

E

XE

SC

S0P

RE

TN

FS

YN

C

HO

ST

-I/F

18/

11

A A

B B

C C

D D

E E

44

33

22

11

Page 32: Sharp Ar-275 Circuit Diagram

AR-235/275 CIRCUIT DIAGRAM - 22

(1-D

2)

(1-D

2)

(1-D

2)

(11-

B2)

(1-D

2)

(1-E

1)

(1-D

3)

(11-

B2)

(1-D

2)

(11-

D2)

(1-D

2)(1

1-D

3)

(8-E

3)

(11-

B2)

(1-D

3)

(11-

B2)

(1-D

3)

(1-E

1)

(11-

B1)

(3-D

3)

(11-

B2)

(11-

B2)

(11-

B2)

(11-

B2)

(11-

E3)

(1-D

4)(8

-E3)

GD

AT

A6

GD

AT

A5

GD

AT

A1

GD

AT

A[1

5..0

]

GD

AT

A14

GD

AT

A1

GD

AT

A9

GD

AT

A11

GD

AT

A5

GD

AT

A14

GD

AT

A8

GD

AT

A0

GD

AT

A13

GD

AT

A10

GD

AT

A12

GD

AT

A15

GD

AT

A3

GD

AT

A4

GD

AT

A13

GD

AT

A9

GD

AT

A10

GD

AT

A3

GD

AT

A6

GD

AT

A2

GD

AT

A11

GD

AT

A0

GD

AT

A8

GD

AT

A15

GD

AT

A7

GD

AT

A7

GD

AT

A2

GD

AT

A12

GD

AT

A4

XGDATA1

XGDATA2

XGDATA3

XG

DA

TA

4

XGDATA8

XGDATA13

XG

DA

TA

7

XG

DA

TA

9

XG

DA

TA

11

XG

DA

TA

3

XGDATA15

XG

DA

TA

2

XGDATA12

XGDATA9

XGDATA4

XG

DA

TA

4

XG

DA

TA

8

XG

DA

TA

5

XG

DA

TA

5

XG

DA

TA

15

XG

DA

TA

0

XG

DA

TA

9X

GD

AT

A8

XG

DA

TA

13

XG

DA

TA

6

XG

DA

TA

7

XG

DA

TA

15

XGDATA5

XG

DA

TA

14

XGDATA6

XG

DA

TA

10

XGDATA10

XG

DA

TA

0

XG

DA

TA

1X

GD

AT

A2

XG

DA

TA

12

XGDATA14

XG

DA

TA

11

XG

DA

TA

6

XG

DA

TA

13

XG

DA

TA

[15.

.0]

XGDATA0

XG

DA

TA

12

XG

DA

TA

10

XGDATA11

XGDATA7

XG

DA

TA

3

XG

DA

TA

14

XG

DA

TA

1

1D1

471D

246

1D3

441D

443

1D5

411D

640

1D7

38

2D1

362D

235

2D3

332D

432

2D5

302D

629

2D7

272D

826

1CK

482C

K25

1G1

2G24

1D8

37

1Q1

21Q

23

1Q3

51Q

46

1Q5

81Q

69

1Q7

111Q

812

2Q1

132Q

214

2Q3

162Q

417

2Q5

192Q

620

2Q7

222Q

823

VC

C7

VC

C18

VC

C31

VC

C42

GN

D10

GN

D15

GN

D21

GN

D28

GN

D34

GN

D39

GN

D45

1D1

471D

246

1D3

441D

443

1D5

411D

640

1D7

38

2D1

362D

235

2D3

332D

432

2D5

302D

629

2D7

272D

826

1CK

482C

K25

1G1

2G24

1D8

37

1Q1

21Q

23

1Q3

51Q

46

1Q5

81Q

69

1Q7

111Q

812

2Q1

132Q

214

2Q3

162Q

417

2Q5

192Q

620

2Q7

222Q

823

VC

C7

VC

C18

VC

C31

VC

C42

GN

D10

GN

D15

GN

D21

GN

D28

GN

D34

GN

D39

GN

D45

VC

C7

OU

T6

NC

1N

C3

NC

8C

5

IN2

GN

D4

12

1A1

21A

24

1A3

61A

48

2A1

112A

213

2A3

152A

417

1G1

2G19

1Y1

181Y

216

1Y3

141Y

412

2Y1

92Y

27

2Y3

52Y

43

VC

C20

GN

D10

18273645

18273645

18273645

1 1 1

1

1

1A1

21A

24

1A3

61A

48

2A1

112A

213

2A3

152A

417

1G1

2G19

1Y1

181Y

216

1Y3

141Y

412

2Y1

92Y

27

2Y3

52Y

43

VC

C20

GN

D10

1 24

1A1

21A

24

1A3

61A

48

2A1

112A

213

2A3

152A

417

1G1

2G19

1Y1

181Y

216

1Y3

141Y

412

2Y1

92Y

27

2Y3

52Y

43

VC

C20

GN

D10

18

27

36

45

1 82 73 64 5

18

27

36

45

18

27

36

45

18

27

36

45

18273645

IC11

3

LCX

1637

4

IC10

4

LCX

1637

4(N

P)

C25

3

0.1u

C23

70.

1u

C23

50.

1u

R21

0

11K

(NP

)

R21

1

10K

(NP

)

C20

2

0.1u

(NP

)

C20

3

0.33

u(N

P)

IC10

1

M51

957(

NP

)

SW

100

SW

PU

SH

BU

TT

ON

(NP

)

C10

0

0.1u

C21

0

0.1u

IC11

2

LCX

244

C21

1

0.1u

(NP

)

BR103

10kX4 BR102

10kX4 BR101

10kX4

C25

4

0.1u

C24

1

0.1u

C24

0

0.1u

C21

2

0.1u

(NP

)

C22

2

0.1u

(NP

)

C22

1

0.1u

(NP

)

R20

033

R20

133

(NP

)

R20

333

(NP

)

R20

233

R25

733

C23

6

100p

C23

4

1000

p

TP

124

TP

125

TP

126

C25

2

100p

C22

0

100p

(NP

)

TP

127

L222 C

hip

B

L201 C

hip

B

L103 C

hip

B

L203

Chi

p B

(NP

)

L207 C

hip

B

TP

128

IC10

0

LCX

244

R23

80

R23

70(

NP

)

R22

80(

NP

)

R25

10

C2390.1u

R25

20(

NP

)IC

109A

NC

7S32

M5X

(NP

)

R24210k

R24110kR23910k

IC11

0

LCX

244

R24010k

R23110k

R10010k

R23010k

R22910k

R33710kR33910k

R33810kR34010k

R34510kR34710k

R34610kR34810k

R34110kR34310k

R34210kR34410k

BR

125

33X

4

BR

100

10kX

4

BR

122

33X

4

BR

124

33X

4

BR

123

33X

4

BR12110kX4VC

C3

VC

C3

VC

C3

VC

C3

VC

C3

VC

C3

VC

C3

VC

C3

VC

C3

VC

C3

VC

C3

VC

C3

XG

DA

TA

[15.

.0]

GD

AT

A[1

5..0

]

GD

OE

NN

GD

OC

K

GD

IEN

N

HS

YN

CN

ES

ST

SE

SC

RD

YP

RLI

NE

SC

LIN

ER

EA

DY

PW

OF

FC

PU

IN

XE

SP

RD

XE

SC

S0P

XE

SA

CK

0PX

ES

RE

Q1P

XE

SC

MD

XE

SS

RD

YX

ES

PA

GE

XE

SP

RD

LN

ES

PR

DN

ES

CS

0PN

ES

AC

K0P

NE

SR

EQ

1PN

ES

CM

D

ES

PA

GE

N

XE

SS

TS

XH

SY

NC

XE

SC

RD

YX

PR

LIN

EX

SC

LIN

EX

RE

AD

Y

XC

PU

IN

XR

ES

ET

XE

SR

EQ

0PX

ES

CS

1PX

ES

AC

K1P

CP

UO

UT

VC

LK30

MP

SC

LK

VID

EO

CLK

ES

PR

DLN

XP

WO

FF

GD

ICK

XV

CLK

30M

ES

CS

1PN

XC

PU

OU

T

ES

RE

Q0P

N

XP

S-S

YN

ES

AC

K1P

N

/RE

SE

T

XE

SR

EQ

0P

ES

AC

K0P

NX

ES

AC

K0P

XE

SR

EQ

0P

ES

SR

DY

A A

B B

C C

D D

E E

44

33

22

11

HO

ST

-I/F

29/

11

Page 33: Sharp Ar-275 Circuit Diagram

AR-235/275 CIRCUIT DIAGRAM - 23

JP10

1 O

PE

N:J

BIG

IC P

LL O

N

(11-

B3)

(3-B

2)

SD

A

ME

MC

LKS

TB

Y1

GN

D2

OU

T3

VC

C4

ST

BY

1

GN

D2

OU

T3

VC

C4

XIN

1X

OU

T2

S1

3LF

4V

SS

5F

SO

UT

6S

07

VD

D8

VC

C1

RX

D2

2T

XD

23

RC

RD

Y4

GN

D5

1 1

1

BU

FIN

9

SC

LOC

K15

SD

AT

A14

VD

D1

VD

D5

VD

D13

VD

D20

VD

D24

VD

D28

GN

D4

GN

D8

GN

D16

GN

D17

GN

D21

GN

D25

SD

RA

M0

2S

DR

AM

13

SD

RA

M2

6S

DR

AM

37

SD

RA

M4

10S

DR

AM

511

SD

RA

M6

18S

DR

AM

719

SD

RA

M8

22S

DR

AM

923

SD

RA

M10

26S

DR

AM

1127

SD

RA

M12

12

R25

810

R10

8

10

R10

73.

3K

C12

7

1000

0p

C25

70.

1u

X10

2

33.3

MH

z

R10

522

X10

1

56.3

MH

z

C12

00.

1u

IC11

5

FS

781

CN

3 B5B

-PH

R20

60

R20

70

R20

5

10K

R20

9

10K

C15

0

0.1u

L209

Chi

p B

R10

622

(NP

)

JP1002.5mm(NP)

R10

233

C11

9

47p

C21

6

1000

p

C13

4

1000

p

C13

6

15p

R20

40(

NP

)

R20

80

L106

Chi

p B

TP

113

TP

114

TP

115

IC12

1

W40

S11

C14

1

22u/

10V

+C

258

0.1u

L101

Chi

p B

C15

1

0.1u

C15

2

0.1u

C13

7

0.1u

C13

3

0.1u

C13

5

0.1u

R25

910

R26

010

R26

110

R26

210

R26

310

R27

210

R27

110

R27

010

R26

910

R26

810

C14

1A

22u/

10V

(NP

)

+

VC

C3

VC

C3

VC

C3

VC

C3

VC

C3

VC

C3

VC

C5

VC

C3

VC

C3

SD

A

MC

K1-

0M

CK

1-1

MC

K1-

2M

CK

1-3

MC

K2-

0M

CK

2-1

MC

K2-

2M

CK

2-3

SD

RA

MC

LKP

AG

EM

CLK

AS

ICC

LK

SC

L

OS

CS

TB

Y

OS

CS

TB

YV

CLK

JBIG

CLK

RX

D1B

RC

RD

YT

XD

1B

A A

B B

C C

D D

E E

44

33

22

11

CL

K-D

RIV

ER

10/1

1

Page 34: Sharp Ar-275 Circuit Diagram

AR-235/275 CIRCUIT DIAGRAM - 24

(1-B

3)(2

-A4)

(2-A

4)(1

-B3)

(2-A

4)(1

-B3)

(3-A

3)(8

-C2)

(10-

D2) (1

-A3)

(1-B

2)

(1-D

2)

(3-B

2)

(3-B

2)

(3-B

2)

(3-B

2)

(1-D

3)

(1-D

3)(2

-A1)

(1-D

3)(8

-C2)

(2-A

1)(1

-D3)

(8-C

2)(2

-A1)

(1-D

3)

(6-A

4)

(6-A

1)

(6-A

1)

(6-A

1)

(6-A

1)

(6-A

1)

(6-A

1)

(9-A

4)

(9-A

4)

(9-A

4)

(9-A

4)

(9-A

3)(1

-D2)

(8-C

3)

(9-A

3)

(9-C

2)(1

-D3)

(9-A

4)

(9-E

3)(3

-D3)

(9-D

3)(9

-D3)

(9-E

2)(9

-E2)

(1-D

4)(9

-C3)

(8-E

3)

(3-D

2)(3

-D2)

(3-D

2)

(3-D

2)

(3-B

3)(3

-B3)

(3-B

3)

(3-B

3)(1

-B2)

(8-C

3)

(5-B

4)(7

-D4)

A3

DC

SN

1

A8

A4

DC

SN

2

A6

A5

DC

SN

3

A1

A2

A7

DC

SN

0

A9

D13

D12

D11

D3

D9

D8

D1

D2

D6

D7

D0

D4

D5

D10

D15

D14

MC

SN

0M

CS

N1

MC

SN

2M

CS

N3

MC

SN

4M

CS

N5

MC

SN

6M

CS

N7

MC

SN

8M

CS

N9

DA

0D

A1

DA

2D

A3

DA

8D

A9

DA

10D

A11

DA

4D

A5

DA

6D

A7

DA

12D

A13

DA

14

DD0DD1DD2DD3DD4DD5DD6DD7DD8DD9DD10DD11DD12DD13

DD15DD14

DD0DD1DD2

DD5DD4

DD6DD7

DD14

DD12DD13

DD11DD10

DD8DD9

DD3

DD15

MA8

MA0

MA7

MA12

MA5MA6

MA3

MA1

MA10

MA14

MA4

MA11

MA9

MA2

MA13

GDATA14

GDATA5

GDATA11

GDATA6

GDATA3

GDATA15

GDATA4

GDATA4

GDATA10GDATA9

GDATA2

GDATA15

GDATA10

GDATA12

GDATA1

GDATA7

GDATA14

GDATA7

GDATA11

GDATA0

GDATA3

GDATA13

GDATA12

GDATA5

GDATA8

GDATA0

GDATA2GDATA1

GDATA9

GDATA13

GDATA6

GDATA8JD3

JD5

JD1

JD7

JD11

JD9

JD0

JD0

JD2

JD15

JD8

JD15

JD14

JD6

JD12JD13

JD6

JD4

JD11

JD1

JD10

JD14

JD9

JD5

JD13

JD7

JD[1

5..0

] JD10

JD8

JD4

JD2

JD12

JD3

1

18273645

18273645

18273645

18273645

18273645

18273645

18

27

36

45

18

27

36

45

18

27

36

45

18

27

36

45

18

27

36

45

18273645

18273645

18273645

18273645

18273645

1

1 11 1

11

RE

SE

TN

2C

LK3

D0

22D

121

D2

20D

319

D4

17D

516

D6

14D

713

D8

12D

911

D10

10D

119

D12

8D

137

D14

6D

155

AH

1624

AH

1723

AL1

35A

L234

AL3

33A

L432

AL5

31A

L630

AL7

29A

L826

AL9

25

CP

UC

LK45

CS

N47

HW

RN

38LW

RN

39R

DN

40W

AIT

N41

IRQ

N42

PC

IRE

QN

73P

CIA

CK

N74

PC

IWR

N76

PC

IRD

N77

IDR

QN

55ID

AK

N56

IDW

RN

58ID

RD

N59

ES

RE

Q0P

N62

ES

AC

K0P

N63

ES

CS

0PN

65E

SR

EQ

1PN

66E

SA

CK

1PN

67E

SC

S1P

N68

GD

IEN

N70

GD

ICK

69

GD

OC

K71

GD

OE

NN

72

TEST0 109

TEST1 108

TEST2 101

GDATA0 96GDATA1 95GDATA2 94GDATA3 93GDATA4 91GDATA5 90GDATA6 88GDATA7 87GDATA8 86GDATA9 85GDATA10 84GDATA11 83GDATA12 82GDATA13 81GDATA14 80GDATA15 79

GND3 4

GND3 18

GND3 28

GND3 37

GND3 46

GND3 60

GND3 64

GND3 78

GND3 92

GND3 106

GND3 112

GND3 120

GND3 124

GND3 138

GND3 146

GND3 148

GND3 150

GND3 153

GND3 166

GND3 173

GND3 180

GND3 184

GND3 198

GND3 203

GND3 212

GND3 226

GND3 231

GND3 240

DD0 171

DD1 170

DD2 169

DD3 168

DD4 167

DD5 165

DD6 164

DD7 162

DD8 161

DD9 160

DD10 159

DD11 158

DD12 157

DD13 156

DD14 155

DD15 154

RETN 102

TM2 151DW

EN

122

DC

AS

N11

9D

RA

SN

118

DC

KE

115

DD

QM

114

DC

SN

012

3D

CS

N1

125

DC

SN

212

6D

CS

N3

127

DA

014

4D

A1

143

DA

214

2D

A3

141

DA

414

0D

A5

139

DA

613

7D

A7

136

DA

813

4D

A9

133

DA

1013

2D

A11

131

DA

1213

0D

A13

129

DA

1412

8

VC

LKIN

116

PS

CLK

113

VC

LK0

110

VC

LK30

M10

7E

SP

RD

LN10

5E

SP

RD

N10

4V

IDE

OC

LK10

0LS

YN

CN

99H

SY

NC

N98

ES

PA

GE

N97

MD

IR21

7M

EN

LN21

6M

EN

HN

215

MC

KE

214

MD

QM

L21

3M

DQ

MH

211

MW

EN

210

MC

AS

N20

8M

RA

SN

207

CD

RD

N54

CD

WR

N53

CD

AK

N52

CD

RQ

N51

MC

SN

019

3M

CS

N1

194

MC

SN

219

6M

CS

N3

197

MC

SN

419

9M

CS

N5

200

MC

SN

620

1M

CS

N7

204

MC

SN

820

5M

CS

N9

206

MA0192

MA1191

MA2190

MA3189

MA4188

MA5187

MA6186

MA7185

MA8183

MA9182

MA10179

MA11178

MA12176

MA13175

MA14174

VCC3237

VCC3223

VCC3209

VCC3202

VCC3195

VCC3181

VCC3177

VCC3172

VCC3163

VCC3152

VCC3149

VCC3147

VCC3145

VCC3135

VCC3121

VCC3117

VCC3111

VCC3103

VCC389

VCC375

VCC361

VCC357

VCC343

VCC336

VCC327

VCC315

VCC31

JD0236

JD1235

JD2234

JD3233

JD4232

JD5230

JD6229

JD7228

JD8227

JD9225

JD10224

JD11222

JD12221

JD13220

JD14219

JD15218

JRDN50

JINTRN44JCSN48JWRN49

T238W239

18273645

1 82 73 64 5

1 82 73 64 5

1 82 73 64 5

13

2

18273645

1 82 73 64 5

1 8

27

3 64 5

1 82 73 64 5

18

27

36

45

18

27

36

45

1

18273645

18273645

1 82 73 64 5

1 82 73 64 5

18273645

18273645

18273645

18273645

18273645

TP

1R

243

10K

R24

410

KR

245

10K

R10

910

K

C1430.1u

C144

22u/10V

+

BR16033X4

BR16233X4

BR16333X4

BR17633X4

BR16633X4

BR17733X4

BR

175

33X

4

BR

165

33X

4

BR

140

33X

4

BR

142

33X

4

BR

141

33X

4

BR15233X4

BR11533X4

BR10833X4

BR11933X4

BR11633X4

R24

633

C22

6

47p

TP

2

TP

145

TP

147

TP

144

TP

146

TP

143

TP

142

IC11

7

HG

73C

093

R11

20

BR16133X4

R24

70(

NP

)

R24

80

C2590.1u

C1380.1u

C1280.1u

C1290.1u

C2450.1u

C2240.1u

C1240.1u

C2250.1u

C2270.1u

C1250.1u

C2280.1u

C1260.1u

C1310.1u

C2470.1u

C2480.1u

C1300.1u

C1390.1u

C2600.1u

C2730.1u

C2720.1u

C1530.1u

C2850.1u

C2840.1u

C2710.1u

C2830.1u

C2820.1u

BR12010KX4

BR15310KX4

BR14610KX4

NF

103

FIL

TE

R(N

P)

C144A

22u/10V(NP)

+

BR14733X4

BR11710KX4

BR17910KX4

BR11010KX4

BR

164

33X

4

BR

131

33X

4T

P3

BR17410KX4

BR17210KX4

BR11810KX4

BR17810KX4

BR17310KX4

BR14533X4

BR17110KX4

BR14833X4

BR16733X4

G3.

3V

VC

C3

G3.

3VG

3.3V

VC

C3

VC

C3

VC

C3

VC

C3

D[1

5..0

]

DD

[15.

.0]

JD[1

5..0

]

DD

QM

DC

KE

DR

AS

ND

CA

SN

DW

EN

DC

SN

[3..0

]

DA

[14.

.0]

ES

PA

GE

N

LSY

NC

N

VC

LK0

VC

LK30

ME

SP

RD

LNE

SP

RD

MD

IRM

EN

LNM

EN

HN

MC

KE

MD

QM

LM

DQ

MH

MW

EN

MC

AS

NM

RA

SN

CD

RD

N

CD

AK

NC

DR

QN

MA

[14.

.0]

AS

ICC

LKA

SIC

RS

T A[9

..1]

A16

A17

CP

UC

LKA

SIC

CS

CP

UH

WR

CP

ULW

RC

PU

RD

CP

UW

AIT

AS

ICIR

Q

IDA

KN

IDW

RN

IDR

DN

IDR

QN

ES

RE

Q0P

N

ES

AC

K1P

NE

SC

S1P

N

ES

AC

K0P

NE

SC

S0P

NE

SR

EQ

1PN

GD

ICK

GD

IEN

NG

DO

CK

GD

OE

NN

JCS

NJW

RN

JRD

N

JIN

TR

N

MC

SN

[9..0

]

VID

EO

CLK

VC

LKP

SC

LK

HS

YN

CN

GD

AT

A[1

5..0

]

RE

TN

CD

WR

N

VC

LK0

A A

B B

C C

D D

E E

44

33

22

11

AS

IC11

/11

Page 35: Sharp Ar-275 Circuit Diagram

AR-235/275 CIRCUIT DIAGRAM - 25

To

deba

g

A19

A18

A17

A16

A15

A14

A13

A12

A11

A10

A9

A8

A7

A6

A5

A4

A3

A2

A1

Txd

1/R

emot

e

Rxd

1

D2

D12

D4

D11

D8

D13

D3

D0

D13

D6

D15

D5

D11

D14D15

D3

D1

D8

D2

D9

D7

D12

D9

D10

D0

D14

D7

D1

D4

D5

D10

D6

12

12

12

12

12

12

12

18

27

36

45

18

27

36

45

18

27

36

45

18

27

36

45

18273645

18273645

18273645

18273645

18273645

18273645

18273645

18

27

36

45

18273645

18

27

36

45

1 2 3 4 5

18273645

18273645

18273645

18273645

12

12

12

18273645

1 2

1

2

Xin

1

Xou

t2

S1

3

LF4

VS

S5

FS

OU

T6

S0

7V

DD

8

18273645

18273645

1 23

1

2 3

P67

33

A16

24

A8

15

TXD0 59

A0

6

D8 49

D0 40

P66

34

A17

25

A9

16

A1

7

PF

788

PF

690

RD

91

A10

17

A18

26

A2

8

IRQ

137

D9 50

CS

11

A3

9

D1 41

CS

02

TXD1 60

A11

18

A19

27

A4

11LW

R93

A12

20

A5

12

A20

29

TX

D2

97

A6

13

IRQ

038

D2 42

A7

14

D10 51

RXD0 61

A13

21

PA

530

Vref104

D3 43

A14

22

PF

294

D11 52

A15

23

PF

195

D4 45

RXD1 62

D5 46

P51

98

PA

631

D12 54

PA

732

D6 47

SC

K2

101

P53

102

P34 63

D7 48

PF

096

D13 55

P40105P41106P42107P43108

P45110D14 56DA0111

D15 57

P47112

HW

R92

P35 64

P17115P16116P15117P14118

CS

466

P61

69P

6270

P63

71P

2772

P26

73P

2574

P24

75P

2376

P22

77P

2178

P20

79W

DT

OV

F80

P13119P12120

RE

S81

NM

I82

ST

BY

83

XT

AL

85E

XT

AL

86

P11121TIOCA0122

MD0123MD1124MD2125PG0126CS3127CS2128

P44109

AVss113

AVcc103

D7

1SS

133

D6

1SS

133

D5

1SS

133

D8

1SS

133

D9

1SS

133

D10

1SS

133

D1

1SS

133

BR

533

X4

BR

633

X4

BR

833

X4

BR

733

X4

R5

0

X1

AT

-51(

19.6

608M

Hz)

R19

0

R20

1k

C4

18p

R22

10k

R24

10k

R25

10k

BR1433X4

BR1533X4

BR1733X4

BR2010kX4

BR1910kX4

BR1810kX4

BR2110kX4

BR

2

0X4

BR

110

kX4

BR

933

X4

C3

18p

C231000p(NP)

ZD1UDZ3.9B(NP)

ZD2UDZ3.9B(NP)

C241000p(NP)

CN

8

S5B

-PH

-K-S

(NP

)

R3310k

ZD3UDZ3.9B(NP)

R3210k

BR

310

kX4

C21

0.1u

C19

0.1uC20

0.1u

C18

0.1u

C17

0.1u

C16

0.1u

C15

0.1u

R4

10k C

6N

P

R27

10k

R14

10k

C14

0.1u

C7

NP

R28

10k

BR

1010

kX4

BR

1110

kX4

BR

410

kX4

D3

1SS

133

D4

1SS

133

D2

1SS

133

R10

20k

R6

20k

R11

20k

R8

20k

R7

20k

R9

20k

R12

20k

R26

10k

BR1633X4

R17

10k

R3

10k

R2

1k

R1

10k

BZ

1

PK

M13

EP

Y-4

000

R21

0(N

P)

C5

0.1u

(NP

)

IC2 F

S78

1(N

P)

R23

3.3k

(NP

)C

10.

01u(

NP

)

R18

22(N

P)

C2

NP

R16

10k

R15

10k

C22

10u/25V

+

R13

10k

BR

1210

kX4

BR

1310

kX4 R

300

IC3A

74LC

X32

R31

0

R2910kC8

0.1u

R79

0

C13

NP

C11

NP

C10

NP

C12

NP

C9

0.1u

Q1

2SA

-116

2

R9710k

NF

1Z

JSR

5101

-223

(NP

)

IC1

H8S

/232

0

R10

60(

NP

)

ZD

6H

ZU

3.3B

2R

105

330

C74

4.7u

/35V

VD

D

VD

D

VD

D

CP

U_V

DD

VD

D

VD

D

VD

D

VD

D

VD

D

CP

U_V

DD

VD

D

VD

D

VD

D

VD

D

VD

D

VD

D

VD

D

VC

C

SC

AN

1S

CA

N2

SC

AN

3

SC

AN

7S

CA

N8

SC

AN

9

SC

AN

0

/LE

DE

NA

BLE

LED

SI

A[1

9..1

]/CS

3/C

S2

/CS

1/C

S0

RY

/BY

BLY

/LW

R/H

WR

/RD

/ST

AR

T/B

US

Y

SE

NS

E0

SC

AN

5S

CA

N6

SC

AN

4

BLO

SE

NS

E1

SE

NS

E5

SE

NS

E3

SE

NS

E4

SE

NS

E2

BLG

/LC

DR

ES

/LE

D2

/LE

D0

/LE

D4

/LE

D5

/LE

D6

/LE

D1

/LE

D3

/WR

RS

/RE

SE

T

/FA

XS

W

FA

XO

PD

D[1

5..8

]D

[15.

.0]

/CS

4/O

PU

RE

SE

T

/LE

DLA

TC

H

/OP

UC

RD

Y

OP

US

TS

/OP

US

RD

Y

OP

UC

MD

LED

CLK

SE

NS

E6

LCD

CO

NT

A A

B B

C C

D D

E E

44

33

22

11

LC

D B

AC

K L

IGH

T P

WB

3. L

CD

BA

CK

LIG

HT

PW

B

1/4

Page 36: Sharp Ar-275 Circuit Diagram

AR-235/275 CIRCUIT DIAGRAM - 26

D12

D13

D14

D15

D9

D10

D11

D8

4 56

9 108

12 1311

D0

3D

14

D2

7D

38

D4

13D

514

D6

17D

718

OC

1C

LK11

Q0

2Q

15

Q2

6Q

39

Q4

12Q

515

Q6

16Q

719

12

NC

1

V5

2

V4

3

V3

4

V2

5

V1

6

Vin

+8

Vin

-9

C3+

10

C3-

11

C2+

12

C2-

13

C1+

14

C1-

15

OS

C3

17

OS

C2

18

OS

C1

19

3/5

20

TE

ST

221

TE

ST

122

SY

NC

23

BU

SY

/24

SC

R25

RE

SE

T/

26

D7

27

D6

28

D5

29

D4

30

D3

31

D2

32

D1

33

D0

34

WS

35

WR

/36

RD

/37

RS

38

CS

/39

NC

42

12

VIN

3V

OU

T1

GND 2

X2

CS

TC

C4.

19M

Hz

C37

NP

(7p)

C38

NP

(7p)

R43

10k

R41

24K

F

C36

NP

C34

NP

C41

NP

C42

NP

R44

10k

C28

NP

ZD

5

7.5C

RT

1

5G2M

40B

333Jt

C39

0.1u

IC3B

74LC

X32

IC3C

74LC

X32

IC3D

74LC

X32

R42

15K

F

C32

NP

R38

1.3K

FR

391.

3KF

C29

NP

C31

NP

C30

NP

R40

43K

F

C33

NP

R36

1.3K

FR

374.

7KF

R35

1.3K

F

C35

NP

IC5

74LC

X37

4

C40

0.1u

D12

1SS

133

R10

0

1.5k

(1W

)(N

P)

IC4

UP

D16

435

C26

4.7u

/35V

R99

R(N

P)

C27

NP

R34

4.7k

(1/4

W)

C66

4.7u

/35V

(NP

)

C25

0.1u

C65

0.1u

(NP

)

D11

1SS

133

ZD

4

6.8B

IC17

178M

15T

(NP

)

VD

D

VD

D

+24V

VD

D

VD

D

VC

C

/WR RS

/BU

SY

LCD

CO

NT

/LC

DR

ES

D[1

5..8

]

/CS

3

/HW

R

A A

B B

C C

D D

E E

44

33

22

11

LC

D B

AC

K L

IGH

T P

WB

2/4

Page 37: Sharp Ar-275 Circuit Diagram

AR-235/275 CIRCUIT DIAGRAM - 27

to key_

pwb1

to key_

pwb2

to fax_

key_

pwb

to mcu

_pw

b

LED

1

TR

AY

PA

PE

R

FA

XO

PD

/FA

XS

W

LED

1

SC

AN

9

/LE

DO

UT

1

SC

AN

4

SC

AN

7

/LE

DO

UT

5

/LE

DO

UT

6

/ST

AR

T

/LE

DO

UT

1

SC

AN

6

/LE

DO

UT

6

SC

AN

6

LED

5

SE

NS

E1

SC

AN

8

/LE

DO

UT

2

/LE

DO

UT

7LE

D6

/LE

DO

UT

3

SC

AN

8

LED

3

/LE

DO

UT

3

/LE

DO

UT

2

SE

NS

E2

SC

AN

5

/LE

DO

UT

2

SE

NS

E1

SE

NS

E0

LED

3

SE

NS

E2

SC

AN

5

LED

2

SE

NS

E3

/LE

DO

UT

4

/LE

DO

UT

1

SE

NS

E0

LED

2

LED

5

/LE

DO

UT

5

/LE

DO

UT

3

/LE

DO

UT

5

LED

6

/LE

DO

UT

7

LED

4S

EN

SE

3

SC

AN

7

/LE

DO

UT

4

SC

AN

4

SC

AN

3

LED

4

/LE

DO

UT

4

LED

2

TR

AY

PA

PE

R

1827364518

273645

18273645

12

12

12

12

12

12

12

12

12

12

12

12

12

12

12

12

12

12

12

12

12

12

12

12

12

12

12

12

12

12

12

12

12

12

12

12

1

23

12345678910111213141516

1A1

21A

24

1A3

61A

48

2A1

112A

213

2A3

152A

417

1G1

2G19

1Y1

181Y

216

1Y3

141Y

412

2Y1

92Y

27

2Y3

52Y

43

12

12

1C16

1B1

2C15

3C14

2B2

4C13

5C12

3B3

6C11

7C10

4B4

5B5

6B6

7B7

CO

M9

12

12

12

12

12

12

12

123456789101112131415

1A1

21A

24

1A3

61A

48

2A1

112A

213

2A3

152A

417

1G1

2G19

1Y1

181Y

216

1Y3

141Y

412

2Y1

92Y

27

2Y3

52Y

43

12

12

I11

O8

11

I22

O7

12

I33

O6

13

I44

O5

14I5

5O

415

I66

O3

16

I77

O2

17

I88

O1

18

1 2 3

12

R-E

XT

15

SE

RIA

L-IN

2LA

TC

H4

EN

AB

LE13

OU

T0

5C

LOC

K3

OU

T1

6O

UT

27

OU

T3

8O

UT

49

OU

T5

10O

UT

611

OU

T7

12

SE

RIA

L-O

UT

14

12

12

12345678910111213141516171819202122232425

18273645

1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16

R73

470

R58

10k

BR

2410

kX4

BR

2210

kX4

BR

2310

kX4

BLG

1

LT1Z

E40

A

BLY

1

LT1Z

V40

A

R83

1.1k

(1/4

W)

R84

1.1k

(1/4

W)

R85

1.1k

(1/4

W)

R87

1.1k

(1/4

W)

R86

1.1k

(1/4

W)

R89

1.5k

(1/4

W)

R90

2.4k

(1/4

W)

R88

1.1k

(1/4

W)

BLG

13

LT1Z

E40

A

BLG

2

LT1Z

E40

A

BLY

2

LT1Z

V40

A

BLG

8

LT1Z

E40

A

BLG

14

LT1Z

E40

A

BLG

3

LT1Z

E40

A

BLY

3

LT1Z

V40

A

BLG

9

LT1Z

E40

A

BLG

15

LT1Z

E40

A

BLG

4

LT1Z

E40

A

BLY

4

LT1Z

V40

A

BLG

10

LT1Z

E40

A

BLG

16

LT1Z

E40

A

BLG

5

LT1Z

E40

A

BLY

5

LT1Z

V40

A

BLG

11

LT1Z

E40

A

BLG

17

LT1Z

E40

A

BLG

6

LT1Z

E40

A

BLY

6

LT1Z

V40

A

BLG

12

LT1Z

E40

A

BLG

18

LT1Z

E40

A

R60

1.1k

(1/4

W)

R61

1.1k

(1/4

W)

R62

1.1k

(1/4

W)

R64

1.1k

(1/4

W)

R63

1.1k

(1/4

W)

R69

1.5k

(1/4

W)

R65

1.1k

(1/4

W)

BLY

14

LT1Z

V40

A

R94

2.4k

(1/4

W)

BLY

9

LT1Z

V40

A

BLY

16

LT1Z

V40

A

R70

2.4k

(1/4

W)

BLY

7

LT1Z

V40

A

BLY

11

LT1Z

V40

A

BLY

18

LT1Z

V40

A

R92

2.4k

(1/4

W)

R71

1.5k

(1/4

W)

BLY

13

LT1Z

V40

A

BLY

15

LT1Z

V40

AR

722.

4k(1

/4W

)

BLY

8

LT1Z

V40

A

BLY

17

LT1Z

V40

AR

931.

5k(1

/4W

)

BLY

10

LT1Z

V40

A

BLY

12

LT1Z

V40

AR

911.

5k(1

/4W

)

BLG

7

LT1Z

E40

A

R67

1.5k

(1/4

W)

R68

2.4k

(1/4

W)

Q2

DT

C11

4EK

A

R98

470

CN

4

16F

MN

-ST

K

IC6

74H

CT

244

C52

0.1u

R57

84R

9584

C50

0.1u

IC10 ULN

2003

A

R46

84

R48

84

R55

84

R47

84

R52

84

C49

47uF

/35V

+

C45

0.1u

R56

84

R49

84

C43

0.1u

C47

47uF

/16V

+

CN

3

15F

MN

-ST

K

C46

0.1u

IC9

74H

CT

244

R54

84

R51

84

IC7 TD

6278

5

CN

5

S3B

-PH

-K-S

R96

84

IC8

TB

6270

5CF

R59

470

C48

47uF

/16V

+

C51

0.1u

R50

84

R53

84

C44

0.1u

CN

2

25F

MN

-ST

K

R10

40R10

30

R10

20

0

BR

2510

kX4

(NP

)

C70

1000

p(N

P)

C69

1000

p(N

P)

C67

1000

p(N

P)

C68

1000

p(N

P)

CN

1

16F

MN

-SM

T-T

FC

640.

1u(N

P)

VC

C

VC

C

+24V

+24V

VD

D

VC

C

VC

C

VC

C

VC

C

VC

C

VC

C

VC

C

+24V

/LE

D0

/LE

D1

/LE

D6

/LE

D4

/LE

D2

/LE

D5

/LE

D3

/LE

DLA

TC

HLE

DS

I

BLY

/LE

DE

NA

BLE

LED

CLK

BLG

BLO

/RE

SE

T

SC

AN

0

SC

AN

2

SE

NS

E6

SE

NS

E5

SE

NS

E4

SC

AN

2S

CA

N1

SC

AN

0

/FA

XS

WF

AX

OP

D

SC

AN

1

SC

AN

9

/OP

UC

RD

Y

OP

US

TS

/OP

US

RD

Y

OP

UC

MD

SC

AN

3

SC

AN

6

/ST

AR

T

SC

AN

4

SE

NS

E2

SE

NS

E3

SC

AN

5

SC

AN

8

SE

NS

E1

SE

NS

E0

SC

AN

7

SC

AN

3

/OP

UR

ES

ET

A A

B B

C C

D D

E E

44

33

22

11

LC

D B

AC

K L

IGH

T P

WB

3/4

Page 38: Sharp Ar-275 Circuit Diagram

AR-235/275 CIRCUIT DIAGRAM - 28

A[19..1]

A2

A4

A11

A15

A1

A8

A13

A17

A2

A15

A14

A14

A7

A7

A7

A3

A2

A7

A9

A2

A4

A4

A8

A1

A11

A5

A6

A8

A12

A9

A9

A2

A6

A12

A10

A4

A15

A5

A6

A3

A13

A10

A10

A5

A19

A13

A1

A6

A1

A12

A15

A3

A8

A1

A11

A13

A10

A18

A11

A8

A9

A4

A14

A5

A5

A14

A6

A3

A9

A11

A14

A12

A12

A10

A15

A[19..1]

A16

A7

A3

A13

A[19..1]

A1

A2

A3

A4

A5

A6

A7

A8

A9

A10

A11

A12

A13

A14

A15

A16

A17

A18

D9

D14

D4

D13

D1

D3

D12

D10

D2

D5

D4

D12

D9

D14

D8

D7

D11

D2

D10

D1

D1

D4

D6

D7

D7

D2

D5

D15

D0

D0

D[15..0]

D8

D5

D15

D3

D0

D6

D12

D9

D10

D13

D14

D8

D9

D8

D11

D5

D15

D13

D13

D10

D6

D[15..0]

D2

D6

D11

D15

D0

D7

D11

D1

D3

D4

D14

D[1

5..0

]

D3

D12

I/O0

11A

010

I/O1

12A

19

I/O2

13A

28

I/O3

15A

37

I/O4

16A

46

I/O5

17A

55

I/O6

18A

64

I/O7

19A

73

A8

25A

924

A10

21A

1123

A12

2A

1326

A14

1

CS

20O

E22

WE

27

I/O0

11A

010

I/O1

12A

19

I/O2

13A

28

I/O3

15A

37

I/O4

16A

46

I/O5

17A

55

I/O6

18A

64

I/O7

19A

73

A8

25A

924

A10

21A

1123

A12

2A

1326

A14

1

CS

20O

E22

WE

27

I/O0

11A

010

I/O1

12A

19

I/O2

13A

28

I/O3

15A

37

I/O4

16A

46

I/O5

17A

55

I/O6

18A

64

I/O7

19A

73

A8

25A

924

A10

21A

1123

A12

2A

1326

A14

1

CS

20O

E22

WE

27

I/O0

11A

010

I/O1

12A

19

I/O2

13A

28

I/O3

15A

37

I/O4

16A

46

I/O5

17A

55

I/O6

18A

64

I/O7

19A

73

A8

25A

924

A10

21A

1123

A12

2A

1326

A14

1

CS

20O

E22

WE

27

A0

25A

124

A2

23A

322

A4

21A

520

A6

19A

718

A8

8A

97

A10

6A

115

A12

4A

133

A14

2A

151

A16

48A

1717

D0

29D

131

D2

33D

335

D4

38D

540

D6

42D

744

D8

30D

932

D10

34D

1136

D12

39D

1341

D14

43D

1545

BY

TE

47

RY

/BY

15

NC

9

NC

10N

C13

NC

14

A18

16

\CE

26\O

E28

\WE

11

RE

SE

T12

BY

TE

1

A16

2A

153

A14

4A

135

A12

6A

117

A10

8A

99

A8

10

NC

11N

C13

NC

14

A17

15

A7

16A

617

A5

18A

419

A3

20A

221

A1

22A

023

CE

24O

E27

D0

28

D8

29

D1

30

D9

31

D2

32

D10

33

D3

34

D11

35

D4

39

D12

40

D5

41

D13

42

D6

43

D14

44

D7

45

D15

/A-1

46

IC12 IS

61LV

256-

12J

IC13 IS

61LV

256-

12J

IC15

IS61

LV25

6-12

J

R76

0(N

P)

R75

0

C62

22000p

C59

0.1u

C56 0.1u

C57 0.1u

IC16

IS61

LV25

6-12

J

C60

0.1u

C58

22u/16V

+

C63

22u/

16V

+

C61

0.1u

R78

10K

R77

10k

IC14

MB

M29

LV40

0BC

-70P

FT

N

R74

10K

R82

0

IC11 LH

5JB

M02

C55

0.1u

NF

2Z

JSR

5101

-223

(NP

)

C73

82p

C72

82p

C71

82p

SV

DD

VD

DS

VD

DS

VD

D

VD

DS

VD

D

SV

DD

VD

D

VD

DV

DD

/CS

2

A[1

9..1

]

/RD

/CS

1

/HW

R

/CS

0

/LW

R

RY

/BY

D[1

5..0

]

/CS

4

A A

B B

C C

D D

E E

44

33

22

11

LC

D B

AC

K L

IGH

T P

WB

4/4

Page 39: Sharp Ar-275 Circuit Diagram

AR-235/275 CIRCUIT DIAGRAM - 29

LED

2

LED

6

SC

AN

1

LED

2LE

D1

/LE

DO

UT

1/L

ED

OU

T2

/LE

DO

UT

5

LED

4LE

D5

/LE

DO

UT

1/L

ED

OU

T2

/LE

DO

UT

5

LED

3

/LE

DO

UT

7/L

ED

OU

T6

/LE

DO

UT

3/L

ED

OU

T4

/LE

DO

UT

3/L

ED

OU

T4

SC

AN

6

/ST

AR

T/S

TA

RT

SC

AN

3

SC

AN

8

SC

AN

4S

CA

N5

SC

AN

7

SE

NS

E0

SE

NS

E1

SE

NS

E0

GN

D

SE

NS

E1

SC

AN

0

SE

NS

E3

SE

NS

E2

SE

NS

E2

SE

NS

E3

SC

AN

2

12

12

12

12

12

12

12

12

12

12

12

12

c1

d3

Dig

12

D.P

6

b7

Dig

24

f8

Dig

35

a9

e10

g11

1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25

12

3

12

3

12

3

12

3

12

3

12

3

12

3

12

3

12

3

12

3

12

3

12

3

12

3

12

3

12

3

12

3

12

3

12

3

12

3

12

3

12

3

12

3

12

3

12

3

12

3

12

3

12

3

12

31

2

3

12

3

12

3

12

3

12

3

12

31

2

3

1 2 3 4 5 6 7 8 9 10 11 12 13 14 15

LED

4

LTL-

1LH

LE-0

02A

LED

5

LTL-

1LH

LE-0

02A

LED

7

LTL-

1LH

LE-0

02A

LED

9

LTL-

1LH

LE-0

02A

LED

11

LTL-

1LH

LE-0

02A

LED

13

LTL-

1LH

LE-0

02A

LED

6

LTL-

1LH

LE-0

02A

LED

8

LTL-

1LH

LE-0

02A

LED

10

LTL-

1LH

LE-0

02A

LED

12

LTL-

1LH

LE-0

02A

LED

2

LTL-

1LH

LE-0

02A

LED

1

LTL-

1LH

LE-0

02A

LED

M1

LTC

-365

0G-0

1

R1

160(

1/4w

)

R2

160(

1/4w

)

CN

1

25F

MN

-ST

K

KE

Y21 E

VQ

23G

04K

KE

Y13 E

VQ

23G

04K

KE

Y9 E

VQ

23G

04K

KE

Y25 E

VQ

23G

04K

KE

Y1 EV

Q23

G04

K

KE

Y5 E

VQ

23G

04K

KE

Y17 E

VQ

23G

04K

KE

Y10 E

VQ

23G

04K

KE

Y6 E

VQ

23G

04K

KE

Y18 E

VQ

23G

04K

KE

Y2 E

VQ

23G

04K

KE

Y14 E

VQ

23G

04K

KE

Y22 E

VQ

23G

04K

KE

Y11 E

VQ

23G

04K

KE

Y7 E

VQ

23G

04K

KE

Y3 E

VQ

23G

04K

KE

Y15 E

VQ

23G

04K

KE

Y23 E

VQ

23G

04K

KE

Y12 E

VQ

23G

04K

KE

Y8 E

VQ

23G

04K

KE

Y20 E

VQ

23G

04K

KE

Y4 E

VQ

23G

04K

KE

Y16 E

VQ

23G

04K

KE

Y24 E

VQ

23G

04K

KE

Y19 E

VQ

23G

04K

KE

Y33 E

VQ

23G

04K

KE

Y37 E

VQ

23G

04K

KE

Y35 E

VQ

23G

04K

KE

Y36 E

VQ

23G

04K

KE

Y32 E

VQ

23G

04K

KE

Y30 E

VQ

23G

04K

KE

Y26 E

VQ

23G

04K

KE

Y29 E

VQ

23G

04K

KE

Y27 E

VQ

23G

04K

KE

Y34 E

VQ

23G

04K

CN

2

15F

MN

-SM

T-T

F

A A

B B

C C

D D

E E

44

33

22

11

4. K

EY

LE

D P

WB

1/1

Page 40: Sharp Ar-275 Circuit Diagram

AR-235/275 CIRCUIT DIAGRAM - 30

. 1

12345

678

1 2 3 45678

12345

678

12345 6 7 8

12345

678

1 2 3 45678

12345 6 7 8

1 2 3 45678

12V

35V

5P

B7

/fR9

DA

TC

K11

RE

FC

K13

AD

CK

15/f2

17/fR

OG

19/f1

21W

RT

23D

025

D1

27D

229

D3

31

GN

D4

OB

6D

UM

C8

GN

D10

GN

D12

GN

D14

GN

D16

GN

D18

D3.

3V20

SD

22S

CLK

24D

726

D6

28D

530

D4

32

12V

1G

ND

2

1 24

C12

222

uF/2

5V

+

C12

40.

1uF

C12

50.

1uF

C12

30.

1uF

C11

822

uF/2

5V

+

BIS

1

BIS

F1

ZJS

R51

01-2

23C

129

1000

pF

R11

1 NC

C12

80.

1uF

C12

60.

1uF

BR

103

1kx4

R11

3N

C

R11

51k

R11

91k

BR

101

10x4

BR

104

1kx4

R11

810

0

BR

106

10x4

BR

105

1kx4

BR

108

1kx4

BR

107

10x4

BR

102

100x

4

R11

7 100

C12

710

pF

R11

6 NC

R11

4N

C

CN

1

32P

IN-F

FC

-CO

NN

EC

TO

R

IC10

5

NC

7SZ

08

A12

V

A3.

3V

VC

C

3.3V

5V

12V

3.3V

12V

5V

A3.

3V

SD

SC

LK

WR

T

/DA

TC

K

/RE

FC

K

/DU

MC

OB

/f1/fR /f2 /fRO

G

/fLH

CC

D-D

1C

CD

-D2

CC

D-D

7C

CD

-D6

CC

D-D

5C

CD

-D4

CC

D-D

0

CC

D-D

3

A A

B B

C C

D D

E E

44

33

22

11

CC

D P

WB

5.C

CD

PW

B

1/2

Page 41: Sharp Ar-275 Circuit Diagram

AR-235/275 CIRCUIT DIAGRAM - 31

34

98

. 1

56

23

1

. 1. 1. 1

12

OV

DD

1

DB

52

DB

63

DB

74

DB

85

DB

96

DV

DD

7

DG

ND

8

SC

LK9

SD

I10

LOA

D11

PD

12

VR

T13

AV

DD

14C

CD

in15

RE

Fin

16

AG

ND

17

VR

B18

CA

L19

CLA

MP

20

SP

IX21

SB

LK22

DB

023

DB

124

DB

225

DB

326

DB

427

OG

ND

28

. 1

. 1

1110

1312

. 1

1A1 2

1A2 4

1A3 6

1A4 8

2A111

2A213

2A315

2A417

1G 1

2G19

1Y118

1Y216

1Y314

1Y412 2Y1 9

2Y2 7

2Y3 5

2Y4 3

1 24

fRS

19

fLH

20

GN

D1

GN

D2

f215

fRO

G16

GN

D3

GN

D4

GN

D18

GN

D22

GN

D21

GN

D12

GN

D14

fCLP

17V

DD

6

GN

D13

GN

D7

f18

GN

D9

Vou

t5

GN

D10

GN

D11

. 1

C11

40.

1uF

R10

8 100

IC10

4B

74A

CT

04M

TC

IC10

4D

74A

CT

04M

TC

Q10

02S

C36

06

R11

0 150

TP

4F

2

C11

00.

01uF

C11

10.

1uF

R10

710

0IC

104C

74A

CT

04M

TC

C11

50.

1uF

D10

1DA

N20

2U

TP

6F

1

R10

9 100

TP

5LHT

P1

RS

IC10

4A

74A

CT

04M

TC

IC10

3

XR

D98

L59

C10

8

0.1u

F

C11

20.

1uF

C10

9

0.01

uF

C11

30.

1uF

C10

60.

1uF

TP

7D

AT

CK

TP

8R

EF

CK

IC10

4E

74A

CT

04M

TC

C12

10.

1uF

C11

90.

1uF

IC10

4F74

AC

T04

MT

C

C12

00.

1uF

C10

522

uF/6

.3V

+

R10

2N

C(1

00)

TP

2R

OG

R11

2N

C

C10

70.

1uF

C11

70.

1uF

R10

1N

C(1

00)

R10

3N

C(1

00)

IC10

174

LCX

244(

SO

P)

C10

222

uF/6

.3V

+C

101

0.1u

F

IC10

2

NC

7SZ

08

R10

410

0

R12

010

0

C10

30.

1uF

IC1

ILX

533A

ES

TP

3 CC

DO

UT

R10

524

0

C11

60.

1uF

C10

4

10pF

R10

624

0

A12

V

A3.

3V

VC

C

A3.

3V

A3.

3V

/fR /f2 /fLH

/fRO

G

CC

D-D

2

CC

D-D

3

CC

D-D

0

CC

D-D

1

CC

D-D

6

CC

D-D

7

CC

D-D

5

CC

D-D

4

WR

T

SD

SC

LK

/DA

TC

K

/RS

/RS

/f1

/DU

MC

/DA

TC

K

OB

/RE

FC

K

A A

B B

C C

D D

E E

44

33

22

11

CC

D P

WB

2/2

Page 42: Sharp Ar-275 Circuit Diagram

AR-235/275 CIRCUIT DIAGRAM - 32

100n

sec

100n

sec

BD

PW

B

AP

C P

WB

2

3

1

12

12

1 2

1 2

34

98

1 2

12

1 2

1 2

31

2

3 1

2

1 2

1 2

1 2

1 3

2

1 3

2

12

RS

1

AG

ND

2

RB

3

VB

4

Vre

f5

VR

6

CH

7

/SH

12

AV

cc8

/DA

TA

13

1RM

10

2RM

9

/EN

B11

DA

TA

14

PD

16

DG

ND

17

LD18

DG

ND

15

RO

19

DV

cc20

. 1 . 1

56

1110

1312

GN

D1

1

/SY

NC

12

+5V

13

+5V

4

/SY

NC

out

5

/VID

EO

6

/SA

MP

7

AP

CS

TT

8

GN

D9

SE

LCT

10

1 2

75

63

+5V

11

/SY

NC

12

GN

D1

3

1 2

R21 36

0

R11 N

C

R2

62

LD1

RLD

78N

P

PD

LD

C11

10.

1uF

C1

A22

uF/2

5V

+

R12

010

0

R19

10k

R9

10k

R10

10k

C10

810

00pF

C11

31u

F

R12 1M

C11

00.

1uF

R22

10k

C10

510

00pF

R18

100

IC2B

74A

CT

04F

IC2D

74A

CT

04F

R17

100

C10

4

0.1u

F

R16

100

R3

10K

R5

10K

C10

210

00pF

D1

PD

481P

I

R8

1k

R23

100k

Q2

2SA

1576

A

Q1

2SC

4081

C11

50.

1uF

R7

100

R4

100

R6

100

C11

40.

1uF

VR

215

KV

R1

5K

IC2A

74A

CT

04F

R15

100

C5 33

pFR

122

C10

90.

1uF

C10

70.

1uF

IC1

SN

65A

LS54

4

TP

5 LD

TP

6 PD

C10

3

0.1u

F

IC2C

74A

CT

04F

IC2E

74A

CT

04F

IC2F

74A

CT

04F

FC

1

C11

20.

1uF

CN

2B

10-P

H

IC3A

TC

7W66

F

IC3B

TC

7W66

F

R13

750

R14

1K

TP

1R

S

TP

2N

C(R

o)

CN

1S

3-P

H

C10

60.

1uF

VC

C

VC

C

VC

C

VC

C

VC

C

VC

C

VC

C

VC

C

A A

B B

C C

D D

E E

44

33

22

11

6. L

SU

PW

B1/

1

Page 43: Sharp Ar-275 Circuit Diagram

AR-235/275 CIRCUIT DIAGRAM - 33

123

13

2

CN

1

B3B

-PH

-K-S

VR

1R

DC

505X

001

A A

B B

C C

D D

E E

44

33

22

11

7. V

R P

WB

1/1

Page 44: Sharp Ar-275 Circuit Diagram

AR-235/275 CIRCUIT DIAGRAM - 34

MC

U P

WB

con

nect

ion

PC

L P

WB

con

nect

ion

FA

X P

WB

con

nect

ion

8. M

OT

HE

R P

WB

1/1

PC

L P

WB

con

nect

ion

TX

25-6

0P-1

2ST

-H1

FA

X P

WB

con

nect

ion

TX

25-6

0P-1

2ST

-H1

MC

U-P

WB

con

nect

ion

TX

24-6

0R-1

2ST

-H1

13160 3030

31 1

601 31

30 60

SIG

NA

L G

RO

UN

DP

OW

ER

GR

OU

ND

PA

RT

S L

AY

OU

T (

PA

RT

S S

UR

FA

CE

)

/PC

LCS

1P

/PC

LSR

DY

/PC

LCR

DY

/PC

LRE

Q1P

/PC

LDE

T

FA

XC

MD

/FA

XD

ET

FA

XS

TS

/FA

XS

RD

Y

/FA

XA

CK

0P/F

AX

CS

0P

/FA

XA

CK

1P

/PC

LCS

0P

/RE

SE

T

/PW

OF

F

/SC

LIN

E/P

RLI

NE

/RE

SE

T

/PW

OF

F/S

CLI

NE

/RE

AD

Y/H

SY

NC

/SC

LIN

E/R

EA

DY

/PW

OF

F

/HS

YN

C

/HS

YN

C

/PR

LIN

E

/PR

LIN

E

/RE

AD

Y

/PC

LRE

Q0P

/PC

LAC

K1P

/PC

LCR

DY

PC

LST

S

/PC

LRE

Q1P

/PC

LRE

Q0P

/PC

LDE

T

/FA

XC

RD

Y

/FA

XA

CK

0P

/FA

XD

ET

FA

XS

TS

/FA

XS

RD

Y

/FA

XC

S0P

/FA

XR

EQ

0P

/RE

SE

T

PC

LST

S

/PC

LSR

DY

/PC

LCS

1P

/PC

LCS

0P

/PC

LPA

GE

/PC

LPA

GE

PC

LCM

D

PC

LCM

D

/PC

LPR

D

/PC

LPR

D

/PC

LAC

K1P

FA

XC

MD

/FA

XC

RD

Y

/FA

XP

RD

/FA

XP

RD

/FA

XR

EQ

1P/F

AX

CS

1P/F

AX

RE

Q0P

/FA

XP

AG

E

/FA

XP

AG

E

/PC

LAC

K0P

/PC

LAC

K0P

GD

AT

A14

GD

AT

A2

GD

AT

A9

GD

AT

A9

GD

AT

A4

GD

AT

A5

GD

AT

A13

GD

AT

A12

GD

AT

A3

GD

AT

A5

GD

AT

A6

GD

AT

A10

GD

AT

A8

GD

AT

A3

GD

AT

A15

GD

AT

A9

GD

AT

A6

GD

AT

A1

GD

AT

A1

GD

AT

A10

GD

AT

A8

GD

AT

A15

GD

AT

A13

GD

AT

A0

GD

AT

A14

GD

AT

A8

GD

AT

A6

GD

AT

A10

GD

AT

A14

GD

AT

A0

GD

AT

A0

GD

AT

A2

GD

AT

A10

GD

AT

A7

GD

AT

A11

GD

AT

A1

GD

AT

A3

GD

AT

A6

GD

AT

A5

GD

AT

A3

GD

AT

A7

GD

AT

A7

GD

AT

A7

GD

AT

A13

GD

AT

A5

GD

AT

A15

GD

AT

A15

GD

AT

A4

GD

AT

A2

GD

AT

A9

GD

AT

A12

GD

AT

A4

GD

AT

A14

GD

AT

A0

GD

AT

A2

GD

AT

A12

GD

AT

A11

GD

AT

A13

GD

AT

A1

GD

AT

A8

GD

AT

A12

GD

AT

A4

GD

AT

A11

GD

AT

A11

11

22

33

44

55

66

77

88

99

1010

1111

1212

1313

1414

1515

1616

1717

1818

1919

2020

2121

2222

2323

2424

2525

2626

2727

2828

2929

3030

3131

3232

3333

3434

3535

3636

3737

3838

3939

4040

4141

4242

4343

4444

4545

4646

4747

4848

4949

5050

5151

5252

5353

5454

5555

5656

5757

5858

5959

6060

11

22

33

44

55

66

77

88

99

1010

1111

1212

1313

1414

1515

1616

1717

1818

1919

2020

2121

2222

2323

2424

2525

2626

2727

2828

2929

3030

3131

3232

3333

3434

3535

3636

3737

3838

3939

4040

4141

4242

4343

4444

4545

4646

4747

4848

4949

5050

5151

5252

5353

5454

5555

5656

5757

5858

5959

6060 1

1

22

33

44

55

66

77

88

99

1010

1111

1212

1313

1414

1515

1616

1717

1818

1919

2020

2121

2222

2323

2424

2525

2626

2727

2828

2929

3030

3131

3232

3333

3434

3535

3636

3737

3838

3939

4040

4141

4242

4343

4444

4545

4646

4747

4848

4949

5050

5151

5252

5353

5454

5555

5656

5757

5858

5959

6060C

N1

TX

25-6

0P-1

2ST

-H1

C225

0.1uF

C226

0.1uF

C224

0.1uFC223

0.1uF

C221

0.1uFC222

0.1uF

C219

0.1uFC220

0.1uF

C206

0.1uF

C204

0.1uF

C203

0.1uF

C2020.1uF/50V

C201

0.1uF/50V

C2110.1uF/50V

C212

0.1uF/50V

C213

0.1uF

C214

0.1uF

C215

0.1uF

C216

0.1uF

C209

0.1uFC210

0.1uF

TP

4T

P6

TP

8T

P10

TP

9T

P11

TP

13T

P15

TP

17

TP

19T

P21

TP

22T

P24

TP

5T

P7

TP

25T

P26

TP

28T

P30

TP

32

TP

34T

P36

TP

37T

P39

TP

12T

P14

TP

16

TP

18T

P20

TP

23

TP

29T

P31

TP

27

TP

33T

P35

TP

40T

P41

TP

42T

P43

TP

44T

P45

TP

46T

P47

TP

48T

P49

TP

50T

P51

TP

52T

P53

TP

54T

P55

TP

1

TP

2

TP

3

TP

38

CN

2

TX

25-6

0P-1

2ST

-H1

C218

0.1uFC217

0.1uF

CN

3

TX

24-6

0R-1

2ST

-H1

C2080.1uF/50V

C207

0.1uF/50V

C205

0.1uF

5V5V

3.3V

3.3V

5V5V

3.3V

3.3V

24V

24V

3.3V

5V24

V

GD

AT

A[1

5..0

]

AA

BB

CC

DD

EE

44

33

22

11

Page 45: Sharp Ar-275 Circuit Diagram

AR-235/275 CIRCUIT DIAGRAM - 35

123

2 1

3 4

CN

1

S3B

-PH

-K-S

C1

1000

p

PD

1G

P1S

58V

C2

NP

LED

LED

A A

B B

C C

D D

E E

44

33

22

11

9. S

EN

SO

R P

WB

1/1

Page 46: Sharp Ar-275 Circuit Diagram

AR-235/275 CIRCUIT DIAGRAM - 36

DIG

ITA

L G

RO

UN

D

PO

WE

R G

RO

UN

D

TO

DO

WN

LO

AD

TO

SP

F U

NIT

TO

FIN

ISH

ER

UN

IT

TO

MC

U P

WB

SP

FP

AP

ER

FIN

CM

D

/RE

SE

T#

SP

FM

OD

B#

/SP

FM

OD

A#

/SP

FP

OU

T

SV

ST

S

SE

LA#

SV

CM

D

/FIN

CR

DY

SP

FM

OD

A#

SE

LB#

YS

PF

SP

FC

LH#

SP

FR

SO

L#

FIN

ST

S

SE

LC#

/SP

FC

OV

ER

FIN

PIN

(Res

erve

d)

/FIN

DE

T

/SP

FM

OD

B#

DS

R

/FIN

SR

DY

SP

FG

SO

L#S

PF

PS

OL#

RT

S

MIR

MO

DB

#/M

IRM

OD

B#

/MIR

MO

DA

#M

IRM

OD

A#

MIR

MO

2M

IRM

O1

MIR

MO

0

DT

RC

TS

SP

FO

PE

N

815714613512411310291594837261

1 2 3 4 5 6 7 8 9 10

13251224112310229218207196185174163152141

12345678910111213141516171819202122232425262728293031323334353637383940

CN

905

SU

B-D

15

CN

903

SU

B-D

9

C9060.047uF/50V

C90522u/35V

C9040.1uF

C903

22u/16V

C9020.1uF

F902

ICP-N38

F901

ICP-N38

F904

ICP-N38

F903

ICP-N70

CN

901

B10

B-P

H-K

-S

CN

904

SU

B-D

25

CN

902

40F

E-B

T-V

K-N

3.3V

24V

OP

24V

OP

3.3V

24V

OP

5V

5V

SV

CM

D

DS

RR

TS

SV

ST

S

SV

ST

SX

SV

CM

DX

MIR

MO

0M

IRM

O1

MIR

MO

2M

IRM

OD

A#

/MIR

MO

DA

#/M

IRM

OD

B#

MIR

MO

DB

#

DT

RC

TS

SP

FP

DB

SP

FP

DA

RT

SX

DT

RX

CT

SX

DS

RX

TO

PO

WE

R U

NIT

A A

B B

C C

D D

E E

44

33

22

11

CO

NN

EC

TO

R P

WB

(P

has

e 2)

10. C

ON

NE

CT

OR

PW

B

1/2

Page 47: Sharp Ar-275 Circuit Diagram

AR-235/275 CIRCUIT DIAGRAM - 37

DIG

ITA

L G

RO

UN

D

PO

WE

R G

RO

UN

D

TO

MIR

RO

R M

OT

OR

UD

Z15

B x

12

MO

DE

CU

RR

EN

T(A

)

AB

CD

EF

G

0.67

0.55

0.47

0.41

0.35

0.32

0.29

*D90

1 ~

904

are

NO

T m

ount

ed

/MM

B/M

MA

MM

AM

MB

I11

O1

16I2

2O

215

I33

I44

O3

14

I55

O4

13

I66

O5

12

I77

CO

M8

O6

11O

710

NC

9

1 2 3 4 5

C1-

18V

SS

4

DI1

15

DI2

13

C2+

1

DO

116

Rx3

9

DO

214

VD

D17

Tx1

6R

x27

C1+

20

Rx1

5

C2-

3

DO

312

Tx2

8

Tx3

10D

I311

CrA

2

CrB

26

VsA

4

RsA

9

Vre

fA3

Vre

fB25

RsB

19

VsB

24

In /A

5

In A

6

In /B

23

In B

22

Vm

m1

OU

T /A

8

OU

T A

10

OU

T /B

20

OU

T B

18

PG

7

PG

13

PG

21

LG27

NC

17

NC

16

NC

15

NC

14

NC

12

NC

11

12

12

12

12

C928

22u/16V

+

R917

300F

R915

68F

C921

47u/35V

+

F90

5

ICP

-N38

R916

150F

IC90

3

TD

6250

3F

C91

01u

C90

91u

C91

10.

1uF

C90

71u

NF

903

HF

50A

CC

2012

09N

F90

4H

F50

AC

C20

1209

NF

905

HF

50A

CC

2012

09

C9161000p

C9131000p

C9141000p

C9171000p

C9201000p

C9151000p

C9181000p

C9191000p

NF

901

HF

50A

CC

2012

09

CN

906

5214

7-05

10

NF

902

HF

50A

CC

2012

09

R91410kJ

R90910kJ

R91310kJR912

10kJ

IC90

1

MC

1454

07D

W

C91

20.

1uF

C90

81u

ZD912ZD911

ZD909 ZD910

ZD908ZD907

ZD905

ZD903

ZD901

ZD906

ZD904

ZD902C

926

3300

p

C92

733

00p

R90

82.

4k

R90

1

0.68

(2W

)

IC90

2 MT

D13

61

D902D1FL20U

D903D1FL20U

D904D1FL20U

D901D1FL20U

R910

680F

R911

68F

R90

72.

4k

R90

6

0.68

(2W

)

R90

21k

J

R90

31k

J

R90

47.

5kJ

C92

422

00p

R90

57.

5kJ

C92

522

00p

C92

20.

1uF

C92

30.

1uF

5V

24V

OP

5V

/MIR

MO

DB

#M

IRM

OD

B#

MIR

MO

0M

IRM

O1

MIR

MO

2S

PF

PD

BS

PF

PD

A

SV

ST

S

DT

RX

SV

CM

DS

VC

MD

XS

VS

TS

X

RT

SX

RT

SD

SR

DT

RC

TS

X

DS

RX

CT

S

MIR

MO

DA

#/M

IRM

OD

A#

A A

B B

C C

D D

E E

44

33

22

11

CO

NN

EC

TO

R P

WB

(P

has

e 2)

2/2

Page 48: Sharp Ar-275 Circuit Diagram
Page 49: Sharp Ar-275 Circuit Diagram

ADVARSEL !Lithiumbatteri – Eksplosionsfare ved fejlagtig håndtering.

Udskiftning må kun ske med batteriaf samme fabrikat og type.

Levér det brugte batteri tilbage til leverandoren.

Caution !Danger of explosion if battery is incorrectly replaced.

Replace only with the same or equivalent typerecommended by the manufacturer.

“BATTERY DISPOSAL”CONTAINS MANGANESE DIOXIDE LITHIUM BATTERY

MUST BE DISPOSED OF PROPERLY.REMOVE THE BATTERY FROM THE PRODUCT ANDCONTACT FEDERAL OR STATE ENVIRONMENTAL

AGENCIES FOR INFORMATION ON RECYCLINGAND DISPOSAL OPTIONS.

“BATTERY DISPOSAL”CONTAINS LITHIUM-ION BATTERY.

MUST BE DISPOSED OF PROPERLY.REMOVE THE BATTERY FROM THE PRODUCT ANDCONTACT FEDERAL OR STATE ENVIRONMENTAL

AGENCIES FOR INFORMATION ON RECYCLINGAND DISPOSAL OPTIONS.

VAROITUSParisto voi räjähtää, jos se on virheellisesti asennettu.

Vaihda paristo ainoastaan laitevalmistajan suosittelemaantyyppiin. Hävitä käytetty paristo valmistajan ohjeiden

mukaisesti.

ATTENTIONIl y a danger d’explosion s’ il y a remplacement incorrect

de la batterie. Remplacer uniquement avec une batterie dumême type ou d’un type équivalent recommandé par

le constructeur.Mettre au rebut les batteries usagées conformément aux

instructions du fabricant.

VARNINGExplosionsfara vid felaktigt batteribyte.

Använd samma batterityp eller en ekvivalenttyp som rekommenderas av apparattillverkaren.

Kassera använt batteri enligt fabrikantensinstruktion.

AchtungExplosionsgefahr bei Verwendung inkorrekter Batterien.

Als Ersatzbatterien dürfen nur Batterien vom gleichen Typ odervom Hersteller empfohlene Batterien verwendet werden.Entsorgung der gebrauchten Batterien nur nach den vom

Hersteller angegebenen Anweisungen.

CAUTION FOR BATTERY REPLACEMENT

(Danish)

(English)

(Finnish)

(French)

(Swedish)

(German)

Page 50: Sharp Ar-275 Circuit Diagram

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All other trademarks and copyrights are the property of their respective owners.

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