c:documents and settingsxw41trm2007.narod.ru/diagrams/mobile/samsung/SGH-E850_sm.pdf ·...

GSM TELEPHONESGH-E850

GSM TELEPHONE CONTENTS

1. Specification

2. Flow Chart of Troubleshooting

3. Exploded Views and Parts List

4. Electrical Parts List

5. PCB Diagrams

6. Block Diagrams

SAMSUNG Proprietary-Contents may change without notice

1. SGH-E850 Specification

This Document can not be used without Samsung's authorization

1-1

GSM900 DCS1800

Freq. Band[MHz]Uplink/Downlink

880~915925~960

1710~17851805~1880

ARFCN range975~10230~124

512~885

Tx/Rx spacing 45MHz 95MHz

Mod. Bit rate/Bit Period

270.833kbps3.692us

270.833kbps3.692us

Time Slot Period/FramePeriod

576.9us4.615ms

576.9us4.615ms

Modulation 0.3GMSK 0.3GMSK

MS Power 33dBm~5dBm 30dBm~0dBm

Power Class 5pcl~19pcl 0pcl ~ 15pcl

Sensitivity -102dBm -100dBm

TDMA Mux 8 8

Cell Radius 35km -


2. SGH-E850 Flow Chart of Troubleshooting

2-1


1.Baseband

1. Power ON

Power On does not work

Voltage >= 3.3V

Download again

Charge the Battery

Check U100 and C110

pin#A13 and pin#A14= 2.8V

Check U100 and C113

Freq = 13MHz ,Vrms ≥ 300mVand

Vpp 뵃 900mVpp

Check the clock generation circuit(related to OSC300)

END

No

Yes

Yes

Yes

Yes

Yes

No

No

No

No

No

Yes

Check the V bat. Voltage

Check the pin of U100

Check the clock signal at pin#8 of U700

Check the initial operation

Check the current consumption

Current consumption>=100mA

pin#G11 =1.8V

pin#J12 >=2.8V


SGH-E850 Flow Chart of Troubleshooting

2-3


IDIAD

SIM

CLK

SIM

DA

TAS

IMR

ST

SIM

VC

C

NRIADKCIAD

ODIAD

100NF

C119

56PF

C100

2.2UF

C104

VC

CD

VC

CA

0

2.7KR

120

R118

C122

1UF

67 GG8

9 GG10 C

N100

112

233

44 5

5 6

401PT

NC

C121

NC

R711

100KR

121

C110

470nF

VC

CB

TP109

201PT

VB

AT

R105

0

R102

1.2K

41R NGERV31M PGERV

H11

VR

TCK

12V

SIM

1SSV 5G4K2SSV2R3SSV6P4SSV

31R MCVXV

1D QANEOX

B11

VL4S

_B

D10

VL5S

_AV

L5S_B

C9

G11

VLD

O_1

J12V

LDO

_2

A13

VLD

O_3

B12

VLD

O_4

B10

VLD

O_5

A14

VLD

O_6

C12

VLD

O_7

A10

VR

EF

76DDV

6ABDDV

11NDDDV

VDDV 11L

5N1OI_DDV

4J2OI_DDV

4CLTCO_DDV

E14

VE

XT

F15V

IB_D

RV

9L NE_GNR_BIV

A12

VL4S

_A

P10

UP

_IO

R10

UP

_RS

T

F14VA

CC

E13

VB

AT

3J1DDV

J13V

DD

12

3M2DDV3DDV 6N

C11

VD

D34

01C5DDV31B

SD

I_PS

CM

7N

7S

DO

_PS

C

C2

SE

RC

KS

ER

DA

C1

SE

RLE

1B

1S

ER

LE2

A2

K14

SIM

_CLK

J11S

IM_IO

SIM

_RS

TK

11

7E PXT

N9

UP

_CLK

RE

SE

TN_C

SP

9K O_TESER

F13R

ING

_DR

V

RTC

_ALM

NH

10

4N KLC_CTR

L2R

WN

6D NIXTXR7D PIXTXR

6C NQXTXR7C PQXTXR

L8S

CLK

_PS

C

OC

TL4A

4O

CTL5

G6

B3

OC

TL6O

CTL7

A3

7L FUB_1WSP

9M PEEK_RWP

51C N1WS_RWP41C 2WS_RWP

6B 1FERAR5B 2FERAR

R3

41N PNICIM

51P NTUOCIM51N PTUOCIM

01N EDOM

5CN 126CN

5P 7CN

E6

OC

TL0O

CTL1

C5F5

OC

TL2O

CTL3

E5

11FRUCH_DNG

4BLTCO_DNG

51B1CSP_DNG51K2CSP_DNG

01L QRTNI

I|OL3

G13

LED

1_DR

VG

12LE

D2_D

RV

6R CM

41M NNICIM

01J61SDNG

01K71SDNG

8F2SDNG

9F3SDNG01F4SDNG7G5SDNG

8G6SDNG

9G7SDNG01G8SDNG

6H9SDNG

31PVDNG

RTNID

6FBDNG

01MDDNG

8EQDNG

7F1SDNG

7H01SDNG11SDNG 8H21SDNG 9H

7J31SDNG

8J41SDNG9J51SDNG

D3

DB

14D

2D

B15

K3

DB

2J5

DB

3J6

DB

4H

5D

B5

G3

DB

6G

4D

B7

F4D

B8

F1D

B9

3P

CS

N_P

SC

K8

4R KCIAD

IDIAD6L6M ODIAD

4P NRIAD

K1

DB

0D

B1

K2 F2

DB

10F3

DB

11E

2D

B12

E3

DB

13

NBTUOAPBTUOA21R

41L NNIXUA51M PNIXUA

31L NTUOXUA31K PTUOXUA

31D3CDA_XUA

E11

CH

_BD

RV

F12C

H_IS

EN

D14

CH

_RE

S

CR

EF

E9

N1

N2

AB

4A

B5

M2

AB

6M

1A

B7

K7

K5

AB

8

E10

AD

C_A

UX

1D

15A

DC

_AU

X2

9D CFA

21N NATUOA11P PATUOA

21P

U100

K6

AB

0A

B1

P1 L5

AB

2A

B3

100PF

C107

0

VB

AT

R709

VR

F

VC

CD

C126

470NF

VC

C_1.8A

VC

CD

N20VI_414BR M100

NE

G2

PO

S 1

301PT

U102

C123

56PF

C1091U

F

101PT

VC

CA

10V10U

FC

117

33PF

C106

U101

MA

X4840

2.2UF

C108

0R

109

001R0

R116

10

NC

C120

VR

TC

0R

119

33PF

C105

C118

10V10U

F

R114

FN001611C

0 470nFC

112

C103

100NF

10UF

10V

C114

4.7UF

C113

C125

470nF

100NF

C101

VC

CD

470nFC

111

D1

2 D 5D

D 6

3 G 4S

301U

HD6241IS

VB

AT

33PF

C102

32

R107

0

DTC

144EM

Q101

1

6.3V2.2U

FC

124

C115

10NF

CP

_INT

TA_V

EX

T

SV

C_LE

D

RS

T

SV

C_LE

D

TX_B

AN

D_S

EL

TX_E

N

SE

RD

AT

DS

P_D

B(0:15)

DS

P_A

B(0:8)

CH

G_O

NIC

HR

G

MIC

INP

AU

XIN

P

DC

S_TX

_EN

GS

M_TX

_EN

CH

G_D

ET

RTX

_QP

RTX

_QN

PATUOA

PGERV

CM_M31KLC

NO_GIJ

KE

Y_R

OW

(0)

DS

P_IO

CS

P_R

ES

ET

DSP_AB(1)

DSP_AB(0)

VR

EF

DSP_D

B(1)

DSP_D

B(6)

DSP_D

B(11)

DSP_D

B(12)

DSP_D

B(10)

DS

P_R

WN

SI_E

N

SE

RLE

SE

RC

LK

RTX

_IPR

TX_IN

DSP_D

B(0)

UP

_CS

PTUOXUANTUOXUA

NNIXUA

PBTUOANBTUOA

NATUOA

AFC

DSP_AB(8)

DSP_AB(7)

DSP_AB(6)

DSP_AB(5)

DSP_AB(4)

DSP_AB(3)

DSP_AB(2)

PTUOCIMNTUOCIM

NNICIM

BA

CK

LIGH

T

TNI_PSD

DSP_D

B(9)

DSP_D

B(8)

DSP_D

B(7)

DSP_D

B(5)

DSP_D

B(4)

DSP_D

B(3)

DSP_D

B(2)

DSP_D

B(15)

DSP_D

B(14)

DSP_D

B(13)

KE

Y_C

OL(2)

SIM

RS

TS

IMD

ATA

SIM

CLK

TXP

OW

ER

UP

_SD

I

UP

_SC

LK

K23KLC

RTC

ALA

RM

NO_RWP

PW

R_K

EE

P



2-2


2. Initial

The pin #G11 ofU100 = 1.8V and

the pin #J12 of U100뵃 2.825V ?

Initialization Failure

Check the U100(If it has some problem, it has to

be replaced.)

END

No

Yes

Is the pin #K9 ofU100

"Low -> High"?

Yes

Check the OSC600There is 32.768kHzwave forms at theC614 and C615

Check the LCD Part

Yes

No

No

Yes

Yes

Yes

The Voltage is "High"at the

C112,C108,C109

Check the Audio Part

No

Check the U100(If it has some problem, it has to

be replaced.)

Check the OSC300The pin #3 ofOSC300

Check the U100

LCD display is O.KNo

No

Yes

Yes

Sound is O.KNo



2-4


2 341

OSC600

VBAT

100NFC616

R6100

0R609

XRTCALARM_NE8

XTIC_MODE D12

C6XOSC32OUT

B7

XCPTSTSTOP_CKO M12

X1RTCA7D10

X2RTC

B11XAG0XAG1 A11XAG2 E11

D11XAG3

XBSWN

C61412PF 12PF

C615

330K,1%R611

330K,1%R613

R605 100K

R608 0

R60610K,1%

ICHRGTEMP

BP_VF

CLK32KRTCALARM

RST

2.7K

10NF

R314

C302

10NFC301

560R315

VRF

R317

10NFC308

10NFC304

100K

1NFC303

1

OSC300

BUFFIN5 6BUFFOUT

2GND

3OUT VCC

4

VCONT

10NFC306

R323150

R312 100

10NFC300

CLK13M_TR

CLK13M_MC

CLK13M_RF

CLK13M_YMU

AFC



2-5


IDI

AD

SIMCLK SIMDATASIMRSTSIMVCC

NRI

AD

KCI

AD

ODI

AD

100NFC119

56PFC100

2.2UFC104

VCCD

VCCA

0

2.7KR120

R118

C1221UF

6

7GG

89GG

10

CN100

112 2

33 445 5

6

401PT

NC

C121

NCR711

100KR121

C110470nF

VCCB

TP109

201PT

VBAT

R105 0

R1021.2K

41R

NGE

RV31

MP

GERV

H11VRTCK12VSIM

1SSV5

G4

K2SSV

2R

3SSV6P

4SSV

31R

MCV

XV

1D

QA

NEOX

B11VL4S_B

D10VL5S_AVL5S_B C9

G11VLDO_1J12VLDO_2

A13VLDO_3B12VLDO_4

B10VLDO_5

A14VLDO_6

C12VLDO_7

A10VREF

76D

DV

6A

BD

DV

11N

DD

DV

VD

DV

11L

5N

1OI_

DDV

4J2

OI_D

DV

4C

LTC

O_D

DV

E14VEXT

F15VIB_DRV

9LNE_

GN

R_BIV

A12VL4S_A

P10UP_IO

R10UP_RST

F14VACC

E13VBAT

3J1

DDV J13VDD12

3M

2D

DV3

DDV

6N

C11VDD34

01C

5D

DV31

B

SDI_PSC M7N7SDO_PSC

C2 SERCKSERDAC1

SERLE1B1SERLE2A2

K14SIM_CLK

J11SIM_IOSIM_RST K11

7EPXT

N9UP_CLK

RESETN_CSP

9K

O_TESER

F13RING_DRV

RTC_ALMN H10

4N

KLC_

CTR

L2 RWN

6D

NIXTXR

7D

PIXTXR

6C

NQXTX

R7

CP

QXTXR

L8SCLK_PSC

OCTL4A4OCTL5G6

B3 OCTL6OCTL7A3

7LF

UB_1

WSP

9M

PEEK_

RWP

51C

N1WS_

RWP

41C

2WS_

RWP

6B

1FER

AR

5B

2FER

AR

R3

41N

PNI

CIM

51PNT

UO

CIM

51N

PTU

OCI

M

01N

ED

OM

5C

N12

6C

N

5P7

CN

E6 OCTL0OCTL1C5

F5 OCTL2OCTL3E5

11FR

UC

H_D

NG

4B

LTC

O_D

NG

51B

1CSP_

DN

G51

K2

CSP_D

NG

01LQ

RTNI

I|OL3

G13LED1_DRVG12LED2_DRV

6R

CM

41M

NNI

CIM

01J61S

DN

G01

K71S

DN

G

8F2S

DN

G

9F3S

DN

G01F

4SD

NG

7G

5SD

NG

8G

6SD

NG

9G

7SD

NG

01G

8SD

NG

6H

9SD

NG

31PV

DN

G

RTNI

D

6FB

DN

G

01M

DD

NG

8EQ

DN

G

7F1S

DN

G

7H

01SD

NG

11SD

NG

8H

21SD

NG

9H7J

31SD

NG

8J41S

DN

G9J

51SD

NG

D3 DB14D2 DB15

K3 DB2J5 DB3J6 DB4H5 DB5G3 DB6G4 DB7F4 DB8F1 DB9

3P

CSN_PSC K8

4R

KCI

AD

IDI

AD

6L 6M

ODI

AD

4PN

RIA

D

K1 DB0DB1K2

F2 DB10F3 DB11E2 DB12E3 DB13

NBT

UO

AP

BTU

OA

21R

41LN

NIXU

A51

MP

NIXU

A

31LNT

UOX

UA

31K

PTU

OXU

A31

D3

CD

A_XU

A

E11CH_BDRVF12CH_ISEND14CH_RES

CREF E9

N1N2 AB4

AB5M2AB6M1AB7K7

K5 AB8

E10ADC_AUX1D15ADC_AUX2

9D

CFA

21N

NAT

UO

A11P

PAT

UO

A

21P

U100

K6 AB0AB1P1

L5 AB2AB3

100PFC107

0

VBAT

R709VRF

VCCD

C126470NF

VCC_1.8A

VCCD

N20VI_414B

R

M100

NEG 2

POS 1

301PT

U102

C12356PF

C1091UF

101PT

VCCA

10V10UFC117

33PFC106

U101

MAX4840

2.2UFC108

0R109

001R

0

R116 10

NC

C120

VRTC

0R119

33PFC105

C118

10V10UF

R114

FN001

611C

0

470nFC112

C103100NF

10UF10V

C1144.7UFC113

C125 470nF

100NFC101

VCCD

470nFC111

D1 2

D5

DD6

3G

4S301

U

HD6241I

S

VBAT

33PFC102

3

2

R107 0

DTC144EMQ101

1

6.3V2.2UFC124

C11510NF

CP_INT

TA_VEXT

SVC_LED

RST

SVC_LED

TX_BAND_SEL

TX_EN

SERDAT

DSP_DB(0:15)

DSP_AB(0:8)

CHG_ONICHRG

MICINPAUXINP

DCS_TX_ENGSM_TX_EN

CHG_DET

RTX_QPRTX_QN

PAT

UO

A

PGE

RV

CM_

M31KL

C

NO_

GIJ

KEY_ROW(0)

DSP_IO

CSP_RESET

DSP_AB(1)

DSP_AB(0)

VREF

DSP_DB(1)

DSP_DB(6)

DSP_DB(11)

DSP_DB(12)

DSP_DB(10)

DSP_RWN

SI_EN

SERLE

SERCLK

RTX_IPRTX_IN

DSP_DB(0)

UP_CS

PTU

OX

UA

NTU

OXU

A

NNIX

UA

PBT

UO

AN

BTU

OA

NAT

UO

A

AFC

DSP_AB(8)

DSP_AB(7)

DSP_AB(6)

DSP_AB(5)

DSP_AB(4)

DSP_AB(3)

DSP_AB(2)

PTU

OCI

MNT

UO

CIM

NNI

CIM

BACKLIGHTT

NI_PSD

DSP_DB(9)

DSP_DB(8)

DSP_DB(7)

DSP_DB(5)

DSP_DB(4)

DSP_DB(3)

DSP_DB(2)

DSP_DB(15)

DSP_DB(14)

DSP_DB(13)

KEY_COL(2)

SIMRSTSIMDATA

SIMCLK

TXPOWER

UP_SDI

UP_SCLK

K23KL

C

RTCALARM

NO_

RWP

PWR_KEEP



2-6


3. Sim Part

Check the Voltageat pin#1 ofCN100 ≥ 2.8V

"Insert SIM" is displayed on the LCD

Check the U100

Check the SIM Card

END

No

Yes

Yes

Yes

NoCheck the U600

Is there anySignals

pin#2, #3, #4 ofCN100?

Check the SIMconnector's(CN100) connection toSIM card

Resolder or change CN100

Yes

No



2-7



C10233PF

C10533PF

C10633PF

C103100NF

C1042.2UF

3 3 4 455

6 6

G78

GG910

G

CN1001 1

22



2-8


4. Charging Part

The pin #17, #18 ofCN300 is TA_VEXT 뵃

5V?

Abnormal charging operation

The pin #4 of U103is "HIGH"?

Replace TA or Check CN300

Check the U101,U103

Check the U102

END

No

Yes

Yes

Yes

No

No

The pin #4 of U102is "HIGH"?

No

The pin #6 of U102 isLOW Check U102 or TA

Yes

The pin #5 of U102 isLOW(During charging)

The ICHRG = 1V(duringcharging)

and 뵃 180mV(fullcharging)?

Solder again or changeR118

Check U102 or TANo

Yes

No

Yes



2-9


IDI

AD


NRI

AD

KCI

AD

ODI

AD

100NFC119

56PFC100

2.2UFC104

VCCD

VCCA

0

2.7KR120

R118

C1221UF

6

7GG

89GG

10

CN100

112 2

33 445 5

6

401PT

NC

C121

NCR711

100KR121

C110470nF

VCCB

TP109

201PT

VBAT

R105 0

R1021.2K

41R

NGE

RV

31M

PGE

RV

H11VRTCK12VSIM

1S

SV

5G

4K

2S

SV

2R

3S

SV

6P

4S

SV

31R

MC

VX

V

1D

QA

NE

OX

B11VL4S_B

D10VL5S_AVL5S_B C9

G11VLDO_1J12VLDO_2

A13VLDO_3B12VLDO_4

B10VLDO_5

A14VLDO_6

C12VLDO_7

A10VREF

76D

DV

6A

BD

DV

11N

DD

DV

VD

DV

11L

5N

1OI_

DD

V

4J2

OI_D

DV

4C

LTC

O_D

DV

E14VEXT

F15VIB_DRV

9LN

E_G

NR_

BIV

A12VL4S_A

P10UP_IO

R10UP_RST

F14VACC

E13VBAT

3J1

DD

V J13VDD12

3M

2D

DV

3D

DV

6N

C11VDD34

01C

5D

DV

31B

SDI_PSC M7N7SDO_PSC

C2 SERCKSERDAC1

SERLE1B1SERLE2A2

K14SIM_CLK

J11SIM_IOSIM_RST K11

7E

PXT

N9UP_CLK

RESETN_CSP

9K

O_TES

ER

F13RING_DRV

RTC_ALMN H10

4N

KLC_

CTR

L2 RWN

6D

NIXT

XR

7D

PIXT

XR

6C

NQ

XTXR

7C

PQ

XTX

R

L8SCLK_PSC

OCTL4A4OCTL5G6

B3 OCTL6OCTL7A3

7LF

UB_1

WS

P

9M

PE

EK_

RW

P

51C

N1W

S_R

WP

41C

2W

S_R

WP

6B

1FE

RA

R5

B2F

ER

AR

R3

41N

PNI

CIM

51PNT

UO

CIM

51N

PTU

OCI

M

01N

ED

OM

5C

N12

6C

N

5P

7C

N

E6 OCTL0OCTL1C5

F5 OCTL2OCTL3E5

11FR

UC

H_D

NG

4B

LTC

O_D

NG

51B

1C

SP_

DN

G51

K2

CS

P_D

NG

01LQ

RTNI

I|OL3

G13LED1_DRVG12LED2_DRV

6R

CM

41M

NNI

CIM

01J61

SD

NG

01K

71S

DN

G

8F2

SD

NG

9F3

SD

NG

01F4

SD

NG

7G

5S

DN

G

8G

6S

DN

G9

G7

SD

NG

01G

8S

DN

G

6H

9S

DN

G

31P

VD

NG

RTNI

D

6FB

DN

G

01M

DD

NG

8E

QD

NG

7F1

SD

NG

7H

01S

DN

G11

SD

NG

8H

21S

DN

G9

H7J31

SD

NG

8J41

SD

NG

9J51

SD

NG

D3 DB14D2 DB15

K3 DB2J5 DB3J6 DB4H5 DB5G3 DB6G4 DB7F4 DB8F1 DB9

3P

CSN_PSC K8

4R

KCI

AD

IDI

AD

6L 6M

ODI

AD

4P

NRI

AD

K1 DB0DB1K2

F2 DB10F3 DB11E2 DB12E3 DB13

NBT

UO

AP

BTU

OA

21R

41LN

NIX

UA

51M

PNI

XU

A

31LNT

UO

XU

A31

KPT

UO

XU

A31

D3

CD

A_X

UA

E11CH_BDRVF12CH_ISEND14CH_RES

CREF E9

N1N2 AB4

AB5M2AB6M1AB7K7

K5 AB8

E10ADC_AUX1D15ADC_AUX2

9D

CFA

21N

NAT

UO

A11P

PAT

UO

A

21P

U100

K6 AB0AB1P1

L5 AB2AB3

100PFC107

0

VBAT

R709VRF

VCCD

C126470NF

VCC_1.8A

VCCD

N20VI_414

BR

M100

NEG 2

POS 1

301PT

U102

C12356PF

C1091UF

101PTVCCA

10V10UFC117

33PFC106

U101

MAX4840

2.2UFC108

0R109

001R

0

R116 10

NC

C120

VRTC

0R119

33PFC105

C118

10V10UF

R114

FN001

611C

0

470nFC112

C103100NF

10UF10V

C1144.7UFC113

C125 470nF

100NFC101

VCCD

470nFC111

D1 2

D5

DD6

3G

4S301

U

HD6241IS

VBAT

33PFC102

3

2

R107 0

DTC144EMQ101

1

6.3V2.2UFC124

C11510NF

CP_INT

TA_VEXT

SVC_LED

RST

SVC_LED

TX_BAND_SEL

TX_EN

SERDAT

DSP_DB(0:15)

DSP_AB(0:8)

CHG_ONICHRG

MICINPAUXINP

DCS_TX_ENGSM_TX_EN

CHG_DET

RTX_QPRTX_QN

PAT

UO

A

PG

ER

V

CM_

M31KL

C

NO_

GIJ

KEY_ROW(0)

DSP_IO

CSP_RESET

DSP_AB(1)

DSP_AB(0)

VREF

DSP_DB(1)

DSP_DB(6)

DSP_DB(11)

DSP_DB(12)

DSP_DB(10)

DSP_RWN

SI_EN

SERLE

SERCLK

RTX_IPRTX_IN

DSP_DB(0)

UP_CS

PTU

OX

UA

NTU

OXU

A

NNI

XU

A

PBT

UO

AN

BTU

OA

NAT

UO

A

AFC

DSP_AB(8)

DSP_AB(7)

DSP_AB(6)

DSP_AB(5)

DSP_AB(4)

DSP_AB(3)

DSP_AB(2)

PTU

OCI

MNT

UO

CIM

NNI

CIM

BACKLIGHT

TNI_

PS

D

DSP_DB(9)

DSP_DB(8)

DSP_DB(7)

DSP_DB(5)

DSP_DB(4)

DSP_DB(3)

DSP_DB(2)

DSP_DB(15)

DSP_DB(14)

DSP_DB(13)

KEY_COL(2)

SIMRSTSIMDATA

SIMCLK

TXPOWER

UP_SDI

UP_SCLK

K23KL

C

RTCALARM

NO_

RW

P

PWR_KEEP



2-10


5. Microphone Part

Is the assembledstatus of

microphone O.K?

Microphone does not work

C418 뵃 2.0V

Reassemble the microphone

Solder the microphone again or Replace

R407,R408,R409,R410,R411,R412,

R415,C408,C415

END

No

Yes

Yes

Yes

Yes

No

Is microphone ok?No

Check OSC300

Check the reference voltage on mic path



2-11


2.7K

10NF

R314

C302

10NFC301

560R315

VRF

R317

10NFC308

10NFC304

100K

1NFC303

1

OSC300

BUFFIN5 6BUFFOUT

2GND

3OUT VCC

4

VCONT

10NFC306

R323150

R312 100

10NFC300

CLK13M_TR

CLK13M_MC

CLK13M_RF

CLK13M_YMU

AFC

1.5K,1%R419

56KR427

C413NC

R40710K,1%

C41210PF

C41833UF6.3V

NCC421

C411NC

R4201.5K,1%

R418NC

MIC400

VCCA

220

10PFC414

R415

R42410K,1%

0R435

1UFC415

C4081UF

C43222PF

R4111.5K,1%NC

C416

R408120K

R40910K,1%

C419

47NF

R410120K

1.5K,1%R412

C420NC

VREGP

AUXINP

MICOUTP

AUXOUTP

MICOUTN

MICINP

MICINN



2-12


6. Speaker Part

Is the terminal ofSpeaker O.K.?

There is no sound from Speaker

Are there anysignals

at the C202,C203?Check LCD or Replace

CN200

Is there anysignals

at the pin#5and pin#7 ofU400?

END

No

Yes

Yes

Yes

No

NoThe type ofsound from theSpeaker isMelody

Replace the Speaker

No

Yes Yes

No

YesYes

Check the U400

Is there anysignals

at the pin#2and pin#10 ofU400?

The pin#4 ofU400 is3.2~4.2v

Check the

U401

Check the

U100The pin#4 ofU400 is3.2~4.2v

Check the

Battery or R434

No

No



2-13


SPEAKER

56PFC105

R102 0R101 0

56PFC104

TP102TP101SPK1P

SPK1N

S_PWR

525253 53 5454

55 55

6677 8899

45 45 464647 47 48 4849 49

55

50 505151

383839 39

44

404041 41 42 4243 43 44 44

303031 31 3232

3333 34343535 36363737

23 242425 25 2626

2727 28282929

33

161617 17 1818

1919

22

20202121 222223

1 1

10101111 12121313 14141515

CN200 330NFC200

R231 0

C20218PF

100NFC201

VBAT

18PFC203

VCCD

0R230 LCD_D(0)_FO

SPK1P

LCD_D(8)_FOLCD_D(10)_FOLCD_D(12)_FOLCD_D(14)_FO

LED_ENPOPUP_DET

RSTSVC_LED

SPK1N


LCDVIB_EN


BL_DIM

CAM_A_FO

LCD_D(6)_FOLCD_D(4)_FOLCD_D(2)_FO

Y(1)_FO

Y(3)_FOY(4)_FO

Y(6)_FOY(5)_FO

Y(7)_FOCAM_RESET

PCLK

VTREF

CAM_SCLCAM_SDA

MCKIHZREF

CAM_CLCD_EN_FOCAM_WEN_FO

ROW(1)ROW(0)

COL(1)

COL(4) PWR_ONCOL(3) ROW(2)

Y(0)_FO

Y(2)_FO



2-14


R40333K

100NFC410

VBAT

C406100NF

18R400

1NFC409

8

NC15

NC2 7

NO12

NO2 10V+1

COM1

9COM2

G11 12

G G13 14

G6GND

IN14

IN2

U400

3

220PFC407

VBAT

NCC405

270PF

C401

VCCD

R401 18

100NFC400

K3.3604

R

4.7UFC404

6.3V

C402100NF31 /RD

4

TS

R/

/WR28

18

2TU

OP

S SPVDD 15

16SPVSS

DD

V

7

FE

RV

98

SS

V

29 /CS

QRI/

3

10HPOUT-L/MONO

HPOUT-R 11

32 IOVDD

2D

EL

RTM

19

CN

5 6

CLLP

1TU

OP

S

1720

7D

12EQ1

EQ2 13

14EQ3

G33

34 G G 35

36G

27 D0

D126

2D

25 24

3D

4D

23 22

5D

6D

21

U401A030

IKL

C

1

R402

150K

100K

R434

22NFC403

33KR405

R404

SPK1P

NC

)7(D

)6(D

)5(D

)4(D

)3(D

)2(D

RSTYMU_IRQ

N1K

PS_U

MY

P1K

PS_U

MY

NE_BIV_

UMY

YMU_LED

CLK13M_YMU

AOUTAP

YMU_SPK1P

AUDIO_OUT_SEL

AOUTAN

SPK1N

D(1)

D(0)

CP_WEN

A(0)

YMU_EN

CP_OEN

YMU_SPK1N



2-15


2.RF1. GSM RX

NORMAL CONDITION

catch the channel?

F700 CHECK

pin8 ≥ 65dBm ?

F700 CHECK

pin2, 3 ≥ 65dBm ?

U700 CHECK

pin20,21 ≥ 65dBm

U700 check

pin 9,31 :clean 2.8V

NO

YES

check

L700,C728,L707 contact or

INTENNA CONTAC ?

CON700

resolder or change

F700

resolder or change

C703,L701,C705

resolder or change

U100 Pin A13, C109

check or resolder

CONTINUOUS RX ON

RF INPUT : 62CH

AMP : -50dBm

CHECK

U100

NO

YES

NO

YES

NO

NO

YES

YES



2-16


2. DCS RX

NORMAL CONDITION

catch the channel?

F700 CHECK

pin8 ≥ 65dBm ?

F700 CHECK

pin4, 5 ≥ 65dBm ?

U700 CHECK

pin18, 19 ≥ 65dBm

U700 check

pin 9,31 :clean 2.8V

NO

YES

check

L700,C728,L707 contact or

INTENNA CONTAC ?

CON700

resolder or change

F700

resolder or change

C706,L702,C708

resolder or change

U100 Pin A13, C109

check or resolder

CONTINUOUS RX ON

RF INPUT : 698CH

AMP : -50dBm

CHECK

U100

NO

YES

NO

YES

NO

NO

YES

YES



2-17


3. GSM TX

F700 pin 8about 31~33dBm?

CN700,C727,L709check&change

F700pin 1=2.8V?

U100check & change

U701 pin 6about 31~33dBm?

L708 or F700 check & change

U701 pin 42,43=3.7V ?

U701 pin 45=1~1.5v ramp signal?

BATTERYcheck & change

U701 pin 48about : 0~5dBm?

U701 pin 40=low& pin 41=HIGH

U100check

U701change orresolder

U100check & change

U700pin 9,31=2.8V?

U100pin A13, C109change or resolder

OSC 300pin

3,5,6=13MHz

Are there anysignal at U700pin#12,13,14

U700 pin 8=13MHz

U100check orchange

U700change orresolder

OSC 300change

CheckC301,R312,C704

YES

NO

YES

NO

YES

NO

NO

YES

NO

YES

YES

YES

NO

NO

NO

YES

YES

NO

NO

YES

NOYES

CONTINUS TX ON

RF INPUT : 62CH

TX LEVEL :5



2-18


4. DCS TX

F700 pin 8about 28~30dBm?

F700pin6=2.8V?

U100check&change

U701 pin31about 28~30dBm?

F700 check & change

U701 pin42,43=3.7V?

U701 pin# 45=1~1.5V ramp signal?

BATTERYcheck & change

U701 pin 37about : 0~5dBm?

U100checkU701

change or resolder

U100check

U700pin 9,31=2.8V?

U100pin A13,C109

change or resolder

OSC 300pin3,5,6=13MHz

U700 pin8=13MHz

U100check or change

U700change or resolder

OSC 300check or change

YES

NO

YES

NO

YES

NO

NO

YES

NO

YES

YES

YES

NO

NO

NO

YES

YES

NO

NO

YES

NOYES

CN700,C727,L709check&change

U701 pin 40=HIGH& pin 41=HIGH

CheckC301,R312,C704

Are there anysignal at U700pin#12,13,14

CONTINUS TX ON

RF INPUT : 698CH

TX LEVEL :0



2-19


39R701

L706NC

R708

VRAMP

ANT700

NC

1C

CV

46 VCC1GSM

35

SCP/

SC

D2C

CV

2MS

G2C

CV

21

SCP/

SC

D3C

CV

MSG3

CCV

18 19

TU

OC

CV

20

TU

OC

CV

45

CN

21C

N31

CN

41C

N51

CN

41 TXENABLE

42

TTA

BV

TTA

BV

43

39

CN

8C

N

33C

N63

CN

83C

N

44C

N

9C

N01

CN

11

71C

N22

CN

32C

N42

CN

52C

N62

CN

72C

N82

CN

92

49

GND 50

51GND

48 GSM850/900IN 6GSM850/900OUT

1 GSMINTERGND

3C

N

61C

N

GND54GND

47 GND1GSM

5GND

GND 7

30GND

32GND

34GND

GND40 BANDSEL

37 DCS/PCSIN

31DCS/PCSOUT

4GND

52GND

53

VBAT

VRF

U701

C7082.2PF

C72747PF

G

4121

G

XR-

MSG

23X

R-MS

GXT-

MSG

31

1C

V1

2CV

6

8

TN

A

XR-S

CD

45X

R-SC

D11

XT-SC

D

7

GG

019

G

L7052.2nH

F700

32

DD

V

26

NE

X

8

NIX

27

TU

OX

10

NDP_

12

NE

S_

13

KLC

S

14I

DS

11

OD

S5 TXIN

4 TXIP

7 TXQN

6 TXQP

9

DD

V17

RFIPN16

RFIPP

22

DOF

R

23

GOF

R

3 RXIN

RXIP2

1 RXQN

28

PQ

XR

DN

G

33

DN

G

34

35GNDGND

36

19RFIDN

18RFIDP

21RFIGN

20RFIGP

24

1G

AID

25

2G

AID

15GND

29

DN

GD

NG

3031

DN

GU700

R707100K

L707

C714

VRF

27nH

10V4.7UF100UF

C713

NCL700

1.5PFC703

6.3V

2.2PFC706

NCC710

L709100nH

CN700

1G

4G

100PFC721

10NFC715

10NFC725

L70124nH

C7231NF

C7051.5PF

C7171NF

C70047PF

100PF

C70133PF

C704

R706

C7161.5PF

R702120

150150R705

ANTGND

R703120

C7285PF

C720 C72210NF

5.6nHL702

1NF C7241NF

2.7nH

270PFC719

22NFC707

L708

C71833PF

R70439

GSM_TX_ENDCS_TX_EN

ANT

TXPOWER

GSM_PAM_IN

DPCS_PAM_IN

TX_BAND_SEL

TX_EN

CLK13M_RF

ELR

ES

KLC

RES

RTX_IN

RTX_IP

RTX_QN

RTX_QP

NE_IS

TA

DR

ES

GSM_PAM_IN

DPCS_PAM_IN


3. SGH-E850 Exploded View and its Parts list

3-1


1. Cellular phone Exploded View

QMW01

QFU01

QKP02

QMP02

QFL01

QAN06

QFR01

QMP01

QAN02

QRE01

QBA19

QME02

QME01

QKP01

QPC01

QRF03

QVO05

QVO01

QRF01QIF01

QVK01

QCA02

QMO01

QSP01 QLC01

QCR40

QCR32

QCA00

QCA01

QCR06

QCH06

QMI02

QVO03

QCH06

QSC04

QCR10QCR12


SGH- E850 Exploded view and its Part list

3-2


2. Cellular phone Parts list

Location

NO.Description SEC CODE Remark

QMW01 MAIN WINDOW GH75-05056B

QFU01 S/UPPER GH75-04365B

QLC01 LCD GH07-00621A

QKP02 KEYPAD SUB GH75-04369B

QME02 UNIT METAL DOME GH59-01554A

QMP02 SUB PBA GH92-01776A

QCA00 CAMERA GUIDE GH72-13737A

QCA01 UNIT CAMERA GH59-01522A

QFL01 S/LOWER GH75-05392A

QCR32 SCREW 6001-001700

QCH06 CAMERA SIDE DUMMY GH73-02951B

QSP01 SPEAKER 3001-001610

QMO01 MOTOR DC 3101-001413

QCR40 SCREW 6001-001853

QAN06 INTENNA DUMMY GH72-14289B

QFR01 FRONT COVER GH75-04364B

QPC01 PCB-FPCB GH41-00632A

QMP01 PBA MAIN GH92-01769A

QKP01 KEYPAD MAIN GH75-04370A

QCA02 UNIT CAMERA KEY GH59-01557A

QVK01 UNIT VOLUME EKY GH59-01556A

QME01 UNIT METAL DOME GH59-01555A

QMI02 UNIT MIC ASSY GH59-00595A

QAN02 INTENNA GH42-00474A

QRE01 SUB REAR COVER GH75-04367A

QRF03 EAR JACK COVER GH72-13805A

QVO05 KEY SHOT GH71-04447A

QVO01 KEY VOL GH71-04446A

QRF01 RF SHEET GH74-09518A

QCR06 SCREW 6001-001155

QIF01 IF COVER GH72-13739A

QBA19 BATTERY GH43-01445B

QVO03 SIDE KEY TAPE GH74-09136A

QSC04 SLDIE SCREW CAP GH73-03501A

QCR12 SCREW 6001-001530

QCR10 SCREW 6001-001633


SGH-E850 Exploded view and its Part list

3-3


3. Test Jig (GH80-00865A)

3-1. RF Test Cable

(GH39-00283A)

3-2. Test Cable

(GH39-00206A)

3-3. Serial Cable

3-4. Power Supply Cable 3-5. DATA CABLE

(GH39-00203A)

3-6. TA

(GH44-00482A)


4. SGH-E850 MAIN Electrical Parts List

4-1


Design LOC SEC Code Design LOC SEC Code

ZD101 0403-001446 R701,R704 2007-001295

ZD100 0404-001172 R205,R206 2007-001301

D100 0407-000115 R702,R703 2007-001305

Q100 0505-001518 R323,R705,R706 2007-001306

LED100,LED101,LED102 0601-001790 R102 2007-001319

LED103 0601-001790 R406 2007-001325

U100 1203-002633 R315 2007-002797

V101 1405-001082 R436,R437 2007-003006

V102,V103,V104,V105 1405-001108 R502,R503 2007-007136

V106,V107,V108 1405-001108 R407,R409,R424,R428 2007-007142

R108 2007-000143 R606 2007-007142

R103 2007-000162 R411,R412,R419,R420 2007-007528

R101,R102 2007-000171 R611,R613 2007-007573

R104,R105,R110,R111 2007-000174 R120 2007-008117

R112,R113,R114,R115 2007-000174 C107,C507,C613,C704 2203-000233

U103,U104 2007-000174 C721 2203-000233

R107 2007-002970 C300,C301,C302,C304 2203-000254

R106 2007-000172 C306,C308,C509,C515 2203-000254

R116 2007-000140 C516,C519,C602,C603 2203-000254

C112,C113 2203-000278 C604,C605,C606,C610 2203-000254

C109,C110,C111 2203-000438 C715,C720,C725 2203-000254

C104,C105 2203-001072 C412,C414 2203-000278

C106,C107 2203-001598 C614,C615 2203-000330

C100,C103 2203-005482 C202,C203 2203-000425

C102 2203-005509 C303,C409,C426,C427 2203-000438

C114 2203-006090 C717,C722,C723,C724 2203-000438

C101 2203-006093 C407 2203-000585

C108 2203-006105 C432 2203-000628

L100 2703-002339 C401,C719 2203-000654

F1,F2 3301-001342 C609 2203-000679

CN100 3708-001890 C102,C105,C106,C701 2203-000812

CN102 3708-001982 C718 2203-000812

CN101 3711-005646 C523 2203-000885

U101 1209-001585 C514 2203-000940

ZD314 0403-001387 C307,C612,C700,C727 2203-000995


SGH-E850 Main Electrical Parts List

4-2



ZD305 0406-001150 C100,C123 2203-001072

ZD306,ZD313 0406-001201 C424 2203-001153

Q400 0501-000225 C403,C601 2203-001405

Q101 0504-001113 C419,C422 2203-001432

U103 0505-001889 C728 2203-001437

LED201,LED202,LED203 0601-001790 C104 2203-001598

LED204,LED205,LED206 0601-001790 C204 2203-001652

LED200 0604-001261 C126 2203-002494

U400 1001-001261 C101,C103,C115,C116 2203-005061

U601 1009-001018 C119,C400,C402,C406 2203-005061

U500 1109-001281 C410,C500,C501,C502 2203-005061

U701 1201-002075 C503,C505,C506,C513 2203-005061

U300 1203-001720 C600 2203-005061

U102 1203-003109 C703,C705,C716 2203-005281

U100 1203-003304 C201,C309,C425,C428 2203-005482

U101 1203-003409 C520,C521,C611,C616 2203-005482

U502 1203-003459 C607,C608 2203-005496

U401 1204-002138 C429 2203-005503

U602 1209-001219 C200 2203-005509

V200,V201,ZD400 1405-001082 C706,C708 2203-005552

ZD401,ZD402,ZD403 1405-001082 C109,C122,C504,C518 2203-006053

ZD404 1405-001082 C522 2203-006053

V400,V401,ZD200 1405-001108 C205 2203-006090

ZD201,ZD202,ZD203 1405-001108 C408,C415 2203-006093

ZD204,ZD205,ZD206 1405-001108 C707 2203-006137

ZD207,ZD208,ZD209 1405-001108 C113 2203-006208

ZD210 1405-001108 C110,C111,C112,C125 2203-006257

R312 2007-000138 C433 2203-006257

R415 2007-000139 C108 2203-006324

R303,R304,R305,R306 2007-000140 C404 2404-001086

R307,R308,R309,R310 2007-000140 C124 2404-001088

R319,R320,R321,R322 2007-000140 C713 2404-001134

R432 2007-000140 C114,C117,C118,C127 2404-001268

R314 2007-000142 C430,C431 2404-001268

R504 2007-000148 C418 2404-001282


SGH-E850 Main Electrical Parts List

4-3



R301,R302,R507,R600 2007-000157 C714 2404-001339

R601,R604 2007-000157 L708 2703-002176

R427,R430 2007-000159 L707 2703-002202

R121,R317,R429,R434 2007-000162 L705 2703-002208

R605,R607,R614,R707 2007-000162 L701 2703-002287

R408,R410 2007-000163 L709 2703-002313

R402 2007-000164 L702 2703-002665

R413 2007-000165 OSC600 2801-003856

R602 2007-000170 OSC500 2804-001577

R100,R105,R107,R109 2007-000171 OSC300 2809-001284

R114,R118,R119,R230 2007-000171 F200,F201,F202,F203 2901-001260

R231,R416,R417,R421 2007-000171 F204,F205,F206 2901-001260

R422,R426,R431,R435 2007-000171 F700 2909-001225

R440,R501,R506,R508 2007-000171 F500,F600 3301-001342

R608,R609,R610,R615 2007-000171 CN700 3705-001355

R709,R710 2007-000171 CN200 3708-001982

R116,R509 2007-000172 CN100 3709-001298

R201,R203,R204,R207 2007-000174 CN300 3710-002017

R209,R210,R211,R212 2007-000174 CN400 3722-002181

R213,R214,R215,R216 2007-000174 M100 4302-001130

R217,R218,R219,R226 2007-000174 U600 GH09-00029A

R423 2007-000758 U501 GH13-00020A

R403,R404 2007-000775 ZD315,ZD316 0406-001208

R414 2007-001244 U700 1205-002433

R400,R401 2007-001288


5. SGH-E850 PCB Diagarms

5-1



SGH-E850 PCB Diagrams

5-2




5-3




5-4


SAMSUNG Proprietary-Contents may change without noticeThis Document can not be used without Samsung's authorization

6. SGH-E850 Block Diagrams

6-1

1. RF Solution Block Diagram

6-2

SAMSUNG Proprietary-Contents may change without noticeThis Document can not be used without Samsung's authorization

SGH-E850 Block Diagrams

2. Base Band Solution Block Diagram

Samsung Electronics Co.,Ltd. DEC. 2004Printed in Korea.

Code No.: GH68-05737ABASIC.

ⓒ

This Service Manual is a property of Samsung Electronics Co.,Ltd.Any unauthorized use of Manual can be punished under applicableInternational and/or domestic law.

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