PIONNERM-EV51_RRV2663[1]

ORDER NO.

PIONEER CORPORATION 4-1, Meguro 1-chome, Meguro-ku, Tokyo 153-8654, JapanPIONEER ELECTRONICS (USA) INC. P.O. Box 1760, Long Beach, CA 90801-1760, U.S.A.PIONEER EUROPE NV Haven 1087, Keetberglaan 1, 9120 Melsele, BelgiumPIONEER ELECTRONICS ASIACENTRE PTE. LTD. 253 Alexandra Road, #04-01, Singapore 159936

PIONEER CORPORATION 2002

TypeModel

Power RequirementThe voltage can be converted by

M-EV51 the following method.

DLXJ/NC AC110-127V/220-230V/240V With the voltage selector

RRV2663

STEREO POWER AMPLIFIER

M-EV51

T – ZZV JULY 2002 Printed in Japan

For details, refer to "Important symbols for good services" on the next page.

¶ This product is a system(s) component.This product does not function properly independently ; to avoid malfunctions, besure to connect it to the prescribed system component(s), otherwise damage mayresult.

¶ Please connect it to the STEREO DVD TUNER DECK XV-EV51 for operation inspection.

Component Model Service manual Remarks

STEREO DVD TUNER DECK XV-EV51 RRV2636

STEREO POWER AMPLIFIER M-EV51 RRV2663 This manual

SPEAKER SYSTEM S-EV51 RRV2640

THIS MANUAL IS APPLICABLE TO THE FOLLOWING MODEL(S) AND TYPE(S).

STANDBY/ON

STANDBY

PHONES

SURROUND

POWER AMPLIFIER EV51DVD

ADVANCED SURROUND

2

1 2 3 4

1 2 3 4

C

D

F

A

B

E

M-EV51

SAFETY INFORMATION

This service manual is intended for qualified service technicians; it is not meant for the casualdo-it-yourselfer. Qualified technicians have the necessary test equipment and tools, and have beentrained to properly and safely repair complex products such as those covered by this manual.Improperly performed repairs can adversely affect the safety and reliability of the product and mayvoid the warranty. If you are not qualified to perform the repair of this product properly and safely, youshould not risk trying to do so and refer the repair to a qualified service technician.

WARNING

This product contains lead in solder and certain electrical parts contain chemicals which are known to the state of California to

cause cancer, birth defects or other reproductive harm.

Health & Safety Code Section 25249.6 – Proposition 65

NOTICE

(FOR CANADIAN MODEL ONLY)

Fuse symbols (fast operating fuse) and/or (slow operating fuse) on PCB indicate that replacement

parts must be of identical designation.

REMARQUE

(POUR MODÈLE CANADIEN SEULEMENT)

Les symboles de fusible (fusible de type rapide) et/ou (fusible de type lent) sur CCI indiquent que

les pièces de remplacement doivent avoir la même désignation.

ANY MEASUREMENTS NOT WITHIN THELIMITS OUTLINED ABOVE ARE INDICATIVEOF A POTENTIAL SHOCK HAZARD ANDMUST BE CORRECTED BEFORE RETURN-ING THE APPLIANCE TO THE CUSTOMER.

2. PRODUCT SAFETY NOTICEMany electrical and mechanical parts in the appliance

have special safety related characteristics. These areof ten not evident f rom visual inspect ion nor theprotection afforded by them necessarily can be obtainedby using replacement components rated for voltage,wattage, etc. Replacement parts which have thesespecial safety character ist ics are ident i f ied in thisService Manual.

Electr ical components having such features areidentified by marking with a on the schematics andon the parts list in this Service Manual.The use of a substitute replacement component whichdoes not have the same safety characteristics as thePIONEER recommended replacement one, shown in theparts list in this Service Manual, may create shock, fire,or other hazards.

Product Safety is continuously under review and newinstructions are issued from time to time. For the latestinformat ion, a lways consul t the current PIONEERService Manual. A subscription to, or additional copiesof, PIONEER Service Manual may be obtained at anominal charge from PIONEER.

(FOR USA MODEL ONLY)1. SAFETY PRECAUTIONS

The following check should be performed for thecont inued protect ion of the customer and serv icetechnician.

LEAKAGE CURRENT CHECKMeasure leakage current to a known earth ground

(water pipe, conduit, etc.) by connecting a leakagecur ren t tes te r such as S impson Mode l 229-2 o requivalent between the earth ground and all exposedmetal parts of the appliance (input/output terminals,screwheads, metal overlays, control shaft, etc.). Plugthe AC line cord of the appliance directly into a 120VAC 60 Hz outlet and turn the AC power switch on. Anycurrent measured must not exceed 0.5 mA.

Deviceundertest

Leakagecurrenttester

Earthground

Reading shouldnot be above0.5 mA

Also test withplug reversed(Using AC adapterplug as required)

Test allexposed metalsurfaces

AC Leakage Test

3

1 2 3 4

1 2 3 4

C

D

F

A

B

E

M-EV51

[ Important symbols for good services ]In this manual, the symbols shown-below indicate that adjustments, settings or cleaning should be made securely.When you find the procedures bearing any of the symbols, be sure to fulfill them:

2. Adjustments

To keep the original performances of the product, optimum adjustments or specification confirmation is indispensable. In accordance with the procedures or instructions described in this manual, adjustments should be performed.

3. Cleaning

For optical pickups, tape-deck heads, lenses and mirrors used in projection monitors, and other parts requiring cleaning,proper cleaning should be performed to restore their performances.

5. Lubricants, glues, and replacement partsAppropriately applying grease or glue can maintain the product performances. But improper lubrication or applying glue may lead to failures or troubles in the product. By following the instructions in this manual, be sure to apply theprescribed grease or glue to proper portions by the appropriate amount.For replacement parts or tools, the prescribed ones should be used.

4. Shipping mode and shipping screws

To protect the product from damages or failures that may be caused during transit, the shipping mode should be set orthe shipping screws should be installed before shipping out in accordance with this manual, if necessary.

1. Product safety

You should conform to the regulations governing the product (safety, radio and noise, and other regulations), and should keep the safety during servicing by following the safety instructions described in this manual.

4

1 2 3 4

1 2 3 4

C

D

F

A

B

E

M-EV51

CONTENTSSAFETY INFORMATION ......................................................................................................................................2

1. SPECIFICATIONS ............................................................................................................................................5

2. EXPLODED VIEWS AND PARTS LIST .......................................................................................................... 6

2.1 PACKING....................................................................................................................................................6

2.2 EXTERIOR .................................................................................................................................................8

3. SCHEMATIC DIAGRAM ................................................................................................................................ 10

3.1 OVERALL WIRING DIAGRAM................................................................................................................ 10

3.2 E-VOL ASSY 1/2 ..................................................................................................................................... 12

3.3 E-VOL ASSY 2/2 ..................................................................................................................................... 14

3.4 VHVL AMP ASSY .................................................................................................................................... 16

3.5 AMP REG FAN ASSY ............................................................................................................................. 18

3.6 SP-TERMINAL, HP, and DISPLAY ASSYS............................................................................................ 20

3.7 PRIMARY ASSY...................................................................................................................................... 22

3.8 SECONDARY ASSY ............................................................................................................................... 24

4. PCB CONNECTION DIAGRAM..................................................................................................................... 26

4.1 VHVL AMP ASSY .................................................................................................................................... 27

4.2 E-VOL and AMP DISPLAY ASSYS ........................................................................................................ 28

4.3 SP-TERMINAL and HP ASSYS .............................................................................................................. 32

4.4 PRIMARY ASSY...................................................................................................................................... 34

4.5 SECONDARY ASSY ............................................................................................................................... 36

4.6 AMP REG FAN ASSY ............................................................................................................................. 38

5. PCB PARTS LIST .......................................................................................................................................... 39

6. ADJUSTMENT ............................................................................................................................................... 41

7. GENERAL INFORMATION............................................................................................................................ 42

7.1 DIAGNOSIS ............................................................................................................................................. 42

7.1.1 PROTECTION CIRCUIT .................................................................................................................. 42

7.1.2 OPERATING CONDITION FOR FAN ............................................................................................. 44

7.1.3 SINGLE OPERATION METHOD ..................................................................................................... 46

7.1.4 DISASSEMBLY................................................................................................................................ 48

8. PANEL FACILITIES ....................................................................................................................................... 49

5

1 2 3 4

1 2 3 4

C

D

F

A

B

E

M-EV51

1. SPECIFICATIONSAmplifier sectionContinuous Power Output:Front .......................................... 80 W per channel

(1 kHz, 10%, 8 Ω)Center ............................. 33 W (1 kHz, 10%, 8 Ω)Surround ................................... 33 W per channel

(1 kHz, 10%, 8 Ω)

MiscellaneousPower Requirements.............................. AC 110-127V/220-230V/240V

(switchable), 50/60 HzPower Consumption

Singapore, MalaysiaHong Kong models ................................ 175 WAll other models ..................................... 465 W

Power Consumption in standby mode ........... 1 WDimensions:Power Amplifier .... 170 (W) x 190 (H) x 254 (D) mmWeight:Power Amplifier ........................................... 5.3 kg

AccessoriesPower cord .......................................................... 1Video cord ........................................................... 1System cable ...................................................... 2FM antenna ......................................................... 1AM loop antenna ................................................. 1Dry cell batteries (AA/R6) ................................... 2Remote Control ................................................... 1

NoteSpecifications and design subject to possiblemodification without notice, due to improvements.

TV CONTROL

1 2 3

4 5 6

7 8 9 0

CLEAR

ENTER

SYSTEM SETUP

DVD SETUP

TOP MENU

DVD MENU

SHIFT CHANNELVOLUMEINPUTSELECT

SUBTITLE

VOLUME

ANGLE ZOOM

ADVANCED MONOSYSTEM DISPDVD DISP

ECHO

DSP

AUDIO

DVD/CD TAPE FM/AM LINE

SURROUND

PROGRAM

TEST TONE

REPEAT

CH LEVEL

RANDOM

SLEEP

KARAOKEI — KEYCON — i

TIMER

CLOCK ADJ.

MUTE

RETURN

FOLDER +FOLDER –

SOUND MODE

ENTER

STANDBY/ON

4

/e E/

1 ¡

¢8 7

3

33

TUNE +

TUNE –

ACCESSORIES

Remote Control(XXD3049)

Video cable(L=1.5m)(VDE1034)

System cable(8P)(XDE3054)

System cable(20P)(XDE3053)

FM antenna(ADH7004)

AM Loop antenna(ATB7009)

Power cord(XDG3001)

Dry cell Batteries(R6P,AA)

yellow

6

1 2 3 4

1 2 3 4

C

D

F

A

B

E

M-EV51

Yellow

7

6

5

1

8

9

14

12

13

11

10

2

3

4

TV CONTROL

1 2 3

4 5 6

7 8 9 0

CLEAR

ENTER

SYSTEM SETUP

DVD SETUP

TOP MENU

DVD MENU

SHIFT CHANNELVOLUMEINPUTSELECT

SUBTITLE

VOLUME

ANGLE ZOOM

ADVANCED MONOSYSTEM DISPDVD DISP

ECHO

DSP

AUDIO

DVD/CD TAPE FM/AM LINE

SURROUND

PROGRAM

TEST TONE

REPEAT

CH LEVEL

RANDOM

SLEEP

KARAOKEI — KEYCON — i

TIMER

CLOCK ADJ.

MUTE

RETURN

FOLDER +FOLDER –

SOUND MODE

ENTER

STANDBY/ON

4

/e E/

1 ¡

¢8 7

3

33

TUNE +

TUNE –

2. EXPLODED VIEWS AND PARTS LIST

2.1 PACKING

Parts marked by "NSP" are generally unavailable because they are not in our Master Spare Parts List.The mark found on some component parts indicates the importance of the safety factor of the part.Therefore, when replacing, be sure to use parts of identical designation.Screws adjacent to mark on product are used for disassembly. For the applying amount of lubricants or glue, follow the instructions in this manual.(In the case of no amount instructions, apply as you think it appropriate.)

NOTES:

7

1 2 3 4

1 2 3 4

C

D

F

A

B

E

M-EV51

Mark No. Description Part No.

• PACKING PARTS LIST

> 1 Power Cord XDG30012 Remote Control XXD30493 Battery Cover AZA7424

NSP 4 Battery (R6P,AA) VEM10315 FM Antenna ADH7004

6 AM Loop Antenna ATB70097 Video Cord (L=1.5m) VDE10348 System Cable 20P XDE30539 System Cable 8P XDE3054

10 Packing Sheet AHG7053

11 Front Pad A XHA313212 Rear Pad A XHA313313 Packing Case XHD3312

NSP 14 Literature Bag AHG1180

8

1 2 3 4

1 2 3 4

C

D

F

A

B

E

M-EV51

A

B

C

D

E

B

C

HF

G

G

I

J

E

A

D

J

H

I

3136

36

36

23 36

23

35

35

38

38

36

36

34

34

34

38

4

7

1010

9

8

5

1

14

22

26

26

23

15

1819

36

38

36

36

38

PCB abandonedpart (NSP)

3838

38

19

27

3028

33

33

33

47

45

46

24

29

17

16

20

25

13

21

48

50

41

37

37

D

H

E

F

G

AB

C

2

6

11

47

46

42

42

42

36

36

36

46

40

44

4643

3851

3

49

50

2.2 EXTERIOR

9

1 2 3 4

1 2 3 4

C

D

F

A

B

E

M-EV51


• EXTERIOR PARTS LIST

1 E-VOL ASSY XWZ36292 VHVL AMP ASSY AWU80243 AMP REG FAN ASSY AWU80254 SP-TERMINAL ASSY XWZ36325 HP ASSY XWZ3633

6 AMP DISPLAY ASSY XWZ36347 PRIMARY ASSY XWZ36308 SECONDARY ASSY XWZ3631

> 9 Fuse (FU1 : T5A) AEK1061> 10 Fuse (FU2, FU3 : T2.5A) AEK1058

> 11 Power Transformer (T1) XTS306412 • • • • • • • •

NSP 13 Chassis XNA301114 Rear Panel XNC316315 Pri GND Holder XNG3086

16 Jack GND XNG308817 Spacer AEB709218 Push Rivet AEC706819 Leg Cushion XEB303220 Spacer A XEB3030

21 FAN Barrier XEC303222 Pri Barrier XEC303323 Push Rivet XEC303424 Module Holder XMR305425 Pri Holder XMR3057

26 Binder ZCA-SKB90BK27 Front Panel Assy A XXG312828 Standby Button XAD315629 Standby Lens XAK333630 Front Panel A XMB3085


31 Bonnet Case XZN312532 • • • • • • • •33 Screw ASZ40P060FMC34 Screw BBZ30P080FMC35 Screw BBZ30P080FNI

36 Screw BBZ30P080FZK37 Screw VPZ30P080FNI38 Screw VPZ30P080FZK39 • • • • • • • •40 DC FAN Motor AXM7025

41 FAN Holder ANG741742 FET Bracket A ANG741843 Heat Sink ANH715944 FAN Mold AMR742045 Front Mold AMR7439

46 Screw ABA102147 Screw BBZ30P160FMC48 Screw BPZ30P350FZK

NSP 49 AMP Module H-5ch AXQ723950 Spacer Assy XEB3033

51 LSR Supports AEC7055

10

1 2 3 4

1 2 3 4

C

D

F

A

B

E

M-EV51

3. SCHEMATIC DIAGRAM

A 1/2 - A 2/2E-VOL ASSY (XWZ3629)

Note : The connectors between E-VOL ASSY, SECONDARY ASSY, VHVL AMP ASSY and AMP REG FAN ASSY (CN3003-CN3, CN3101-CN3301, CN3102-CN3302, CN3104-CN3502, CN3103-CN3501) are board to board connectors. It is difficult to connect them. Be sure to confirm the complete connections. It may become the factor of trouble.

VHVL AMP ASSY (AWU8024)B

A

HP ASSY(XWZ3633)

E

SP-TERMINAL ASSY(XWZ3632)

D

( )

CN3004

CN3305 CN3903

CN3301

CN3101

CN3302

CN3102

CN3307 CN3902

J3309

JA3401

JA3303

JA3603

3.1 OVERALL WIRING DIAGRAM

11

5 6 7 8

5 6 7 8

C

D

F

A

B

E

M-EV51

Note : When ordering service parts, be sure to refer to "EXPLODED VIEWS and PARTS LIST" or "PCB PARTS LIST"

XV-EV51

SYSTEMCABLE

SYSTEMCABLE

AMP REG FAN ASSY (AWU8025)C

PRIMARY ASSY(XWZ3630)G

SECONDARY ASSY(XWZ3631)H

AMP DISPLAY ASSY(XWZ3634)

F

CN3502

CN3104

CN3501

CN3651

CN3103

CN3003

CN3901

CN3002CN3001

J3651

CN7

CN3

CN2

CN1

CN4

CN5

J3906

FAN+B FANMOTORFAN-B

T1POWER

TRANSFORMERXTS3064

12

1 2 3 4

1 2 3 4

C

D

F

A

B

E

M-EV51

A 1/2

To

XV

-EV

51 IF

(S

YS

TE

M C

AB

LE)

To XV-EV51 AF(SYSTEM CABLE)

CN3

A2/2

H J3651F CN7G

R32

08

10

R30

99

0

(FL)(FL)

(FL)

(FL)

(FL)

(SL)

(SL)

(SL)

(SL)

(SL)

(C)(C)

(C)

(C)

(C)

(FL)

3.2 E-VOL ASSY (1/2)

13

5 6 7 8

5 6 7 8

C

D

F

A

B

E

M-EV51

A 1/2

A 1/2

A 2/2

A 2/2

E-VOL ASSY (XWZ3629)

CN3307D CN3305D

CN

3302

BC

N35

02C

CN

3501

CC

N33

01B

: The power supply is shown with the marked box.

2.7k

2.2k

2.2k

: FL AUDIO SIGNAL ROUTE(FL)

: SL AUDIO SIGNAL ROUTE(SL)

: C AUDIO SIGNAL ROUTE(C)

(FL)(FL)

(FL) (FL)

(SL)

(FL)

(FL)

(C)

(SL)

(FL)

(SL)

(C)

(C)

(SL)

(SL)

(SL)

(SL)

(SL)

(SL)

(C)

(C)(C)

(C)

(C)

(SL)

(C)

CAUTION : FOR CONTINUED PROTECTION AGAINST RISK OF FIRE.REPLACE ONLY WITH SAME TYPE NO. 491005 FOR IC3102 MFD, BY LITTELFUSE INC.

14

1 2 3 4

1 2 3 4

C

D

F

A

B

E

M-EV51

A 2/2

A 1/2

UDZS5.1B

D38211SS133

3.3 E-VOL ASSY (2/2)

15

5 6 7 8

5 6 7 8

C

D

F

A

B

E

M-EV51

A 2/2

A 2/2

A 1/2

E-VOL ASSY (XWZ3629)

A 1/2

A 1/2

A 1/2


(SL)

(SL)

(C)

(C)


16

1 2 3 4

1 2 3 4

C

D

F

A

B

E

M-EV51

B

CN

3101

A1/2

CN

3102

A1/2

VHVL AMP ASSY (AWU8024)B



(FL)

(FL)

(FL) (FL)

(FL)(FL)

(FL)

(FL)

3.4 VHVL AMP ASSY

17

5 6 7 8

5 6 7 8

C

D

F

A

B

E

M-EV51

B

IRFI9Z34G

IRFIZ34G

18

1 2 3 4

1 2 3 4

C

D

F

A

B

E

M-EV51

C

AMP REG FAN ASSY(AWU8025)

C


CN

3103

A1/2

CN

3104

A1/2

(SL)

(SL)

(SL)

(SL)

(SL)

(SL)

(C) (C

)

(C)

(SL)

(C)

(C)(SL)

(C)

(C)

POWER AMP

3.5 AMP REG FAN ASSY

19

5 6 7 8

5 6 7 8

C

D

F

A

B

E

M-EV51

C

FANMOTOR



20

1 2 3 4

1 2 3 4

C

D

F

A

B

E

M-EV51

D

CN3903A 1/2

CN3902A 1/2

SP-TERMINAL ASSY (XWZ3632)D


(FL) (FL)

(FL)

(FL)

(SL)

(SL) (SL)

(SL) (SL)

(C)

(C) (C)

(C) (C)

3.6 SP-TERMINAL, HP and AMP DISPLAY ASSYS

21

5 6 7 8

5 6 7 8

C

D

F

A

B

E

M-EV51

D E F

HP ASSY (XWZ3633)E

AMP DISPLAY ASSY (XWZ3634)F

CN3901

SPEAKERforFL/FR

A 1/2

SPEAKERforSL/SR/C




(FL) (FL)

(FL)

(FL)

(SL) (SL)

(C)

(C)

SWITCHESS3651 : STBY/ONS3652 : ADV SURROUNDS3653 : SURROUND

22

1 2 3 4

1 2 3 4

C

D

F

A

B

E

M-EV51

G

J3906

CN4

A 1/2

H

CN5H

3.7 PRIMARY ASSY

23

5 6 7 8

5 6 7 8

C

D

F

A

B

E

M-EV51

G

PRIMARY ASSY (XWZ3630)G

AC IN

• NOTE FOR FUSE REPLACEMENTFOR CONTINUED PROTECTION AGAINST RISK OF FIRE.REPLACE WITH SAME TYPE AND RATINGS ONLY.

CAUTION -

24

1 2 3 4

1 2 3 4

C

D

F

A

B

E

M-EV51

H

SECONDARY ASSY(XWZ3631)

H

3.8 SECONDARY ASSY

25

5 6 7 8

5 6 7 8

C

D

F

A

B

E

M-EV51

H

CN

3003

A1/2

CAUTION : FOR CONTINUED PROTECTION AGAINST RISK OF FIRE.REPLACE ONLY WITH SAME TYPE NO. 491005 FOR IC31 AND IC41 MFD, BY LITTELFUSE INC.



26

1 2 3 4

1 2 3 4

C

D

F

A

B

E

M-EV51

4. PCB CONNECTION DIAGRAM

NOTE FOR PCB DIAGRAMS :1. Part numbers in PCB diagrams match those in the schematic diagrams.2. A comparison between the main parts of PCB and schematic diagrams is shown below.

3. The parts mounted on this PCB include all necessary parts for several destinations. For further information for respective destinations, be sure to check with the schematic diagram.4. View point of PCB diagrams.Symbol In PCB

DiagramsSymbol In SchematicDiagrams

Part Name

B C E

D

D

G

G

S

S

B C E

B C E

D G S

B C E B C E

B C E

Transistor

Transistorwith resistor

Field effecttransistor

Resistor array

3-terminalregulator

CapacitorConnector

P.C.Board Chip Part

SIDE A

SIDE B

27

1 2 3 4

1 2 3 4

C

D

F

A

B

E

M-EV51

4.1 VHVL AMP ASSY

1 4

5

4

58

1

115111

R33

69

R33

07

R33

11

C33

09

R33

23

R33

09

C3303C3304

R33

08

R33

05

R33

06

R33

01

R33

02

R33

03

R33

04R

3312

C3306R33

10

Q3503

C35

33C

3559

C35

34

C35

58C

3557

R35

12R

3520

R35

39

R35

19

R35

08

R35

36

R35

35

R35

33

R35

04

R35

10

R35

32

R35

31

IC3502R3335

R3334

R49

C54

R3332

R83

D81R

81R

82

R59

C33

10

R33

31

R3605

C36

03

R36

07

R36

03

R36

01

R33

13

R33

14

C33

11

C3312

C36

09

C53

R58

R33

16

R33

15

R57

R56

R55

R54

R53

IC3501

R33

58

R33

57

R3641R3342 R3341

Q54

Q33

01

C33

29

R33

30

Q3302Q3603

R33

33

R35

23

R35

15

R35

16

R35

17

R35

18

R46

R35

13

R35

14

C35

72

R33

99

R35

21

R35

22

C35

71

R33

51

R33

52

R36

64

R3355

R33

56

R3361R3362

R33

59

R33

60

Q3353

Q33

54

C33

51

R33

68

R33

67

TH51

C33

52

D33

08

D33

07

TH

3301

Q3355

D33

67

R47

D33

68

R33

66

R33

65

C3305

C3354

C3353

1

D3306

SW O

UT

FL IN

FR OUT

FL OUT

GN

D(P

5)

Q53

PR

E+5

VQ52Q51

V-BH

D33

53

Q35

12

ES

FR IN

D33

66

ECBD

3365

VHVL AMP ASSY

D33

63

VA-12V

CH1 IN

GNDA

Q3352D

CH2 NF

CN3303

G DQ3351

V+BL

E

GO

Z IN

LG

ND

A

1

GO

Z IN

R

5

VA

+12V

10

Q35

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D3453

D3454

D3451

D3452

D3500

D3814

D3501

D3553

ON/OFF

1.HP DET

CMKS-P3X

3641

XWZ3635

2CH

-NC

5CH

-HP

DE

T

A F

SIDE B

AMP DISPLAYASSY

F

CN

3901

J365

1

Q3653

Q3655

Q3658Q3654

(XNP3062-C)(XNP3062-C)

J3906

CN3102

CN3104

32

1 2 3 4

1 2 3 4

C

D

F

A

B

E

M-EV51

4.3 SP-TERMINAL and HP ASSYS

16

11

31

9

L337

1

R3362

W19

5

D33

51R33

63

Q3352

W184

R3563

R3463

R3464

Q3702

D3461

L336

1

W183

R33

64

D33

52

D3353

D33

54D3703D3704

W18

1 W18

9

Q3351

W18

2

W187

W186

J330

9

W19

4

R3707

R3352

R3361

R3351

L3372

D3705R3708

W19

0

JA3603

JA34

01

C3713

W202

RY3361

D3706

W201

C3711

Q3713

RY3461

Q37

01

W185

D33

61

W193

L3362

W191

W192

RY3462W180

W19

9

W20

0

W18

8

W19

6

W19

7

JA3303

CN3305

CN3307SW

FL

RY

-R

CENL

GNDFL

GN

DB

GN

DC

1.LOUT2.LIN

SP TERM

INAL

ASSY

GN

DS

W

GN

DS

R

GN

DF

L

GNDHP

9.G

ND

B

C

FLOUT

FR

OU

T

RO

UT

CENR

2 C

H

5 C

H

V+5D

GNDSW

GNDFR

VL+

SL-

OL-

DE

T

4.RIN

5.ROUT

6.HP DET

GNDSW

SW

3.GNDHP

VL+

1.G

ND

SL

SLO

UT

GN

DS

RS

RO

UT

GN

DC

CO

UT

GN

DS

W

9.H

PD

ET

SW

GN

DC

C

GN

DS

RS

R

GN

DS

LS

LFR GNDFR FL GNDFL

GN

DF

R

5.G

ND

FL

FLO

UT

GN

DH

P12

.V+

5DSP

-PR

OT

RY

-F

1.S

L-D

C-D

ET

CM

KS

-P3X

16

1324

113

19

6

L3991

R3992

R3991

CN3004

KN2

W255

W253W251

W254

W252

2.L IN1.L OUT

3.GNDHP4.R IN5.R OUT6.HP DET JA3991

HP ASSY

OPEN SIDE

CMKS-P3X

16

9

8

7 6

5

4

3

2

1

CN3902A

CN

3307

CN3903A

CN

3305

J330

9

CN3004

SIDE A SIDE A

D E D E

SP-TERMINAL ASSYD

HP ASSYE

(XNP3062-C)

(XNP3062-C)

Q3702Q3352

Q3351

Q3701

Q3713

33

1 2 3 4

1 2 3 4

C

D

F

A

B

E

M-EV51

16

113

19

C3362

C3364

R3353

C3363C3361

C3465R3465

C3467

C3561

C3464

C3563

C3461

C3462

R3704

Q3705Q3715

R3354

R3355

R3356

R3358

Q3704Q

3717

Q3706

C3371

C3469C3370

C3669

C3366

R3366

R33

65

C33

65

C3368

C33

67

C3463

R3712

C3569

R3466

R3565

C3468

C3565C3567

R3702

C3466

Q3703

R3357

Q3711

R3711

C3372

R3367

Q3716

C3369C3470

C3714

GNDB

GNDFL

GNDSR

SR

FR

CENL

13.GNDHP

GNDSL

C

SL

VL+

V+5D

LIN

V+5D

XWZ3632

1.

GNDHP

ROUT

6.HP DET

RIN

D3351

1.LOUT

SW

GNDSW

CENR

SP TERMINAL ASSY

Q3351

XWZ3639

GNDFRFL

FL

SP-PROT

GNDFR

JA3303

JA3401

10.RY-F

JA36

03

C

GN

DC

GN

DS

R

GN

DB

GNDFL

GN

DS

W

GN

DF

L

Q3701

FLOUT

VL+

GNDFR

9.HPDETSW

RO

UT

GNDSWCOUTGNDCSROUTGNDSRSLOUT1.GNDSL

GN

DC

SL-DC-DET

RY-RSL-OL-DET

5.GNDFLFLOUT

FROUT

GNDHP Q3713

SW

GN

DS

W

D3361

D3461

D3352

D3706D3703

CN

3305

CN

3307

J3309

D3704D3705

D3353

D3354

CMKS-P3XXWZ3637

Q3702

1 6

C3994

R3993

R3997

C3995

R3994

L3992

L3994R

3995

R3996

C3996

C3991

C3993

L3993

4

3

XWZ

1.L OU

T2.L IN3.G

ND

HP

4.R IN

5.R O

UT

6.HP

DE

T

8

3640

6

5

7

1

9

2

3633 HP

AS

SY

JA3991

CN3004

CMKS-P3X

3643

CN

3307

CN

3305

SIDE B SIDE B

D E D E

SP-TERMINAL ASSYD

HP ASSYE

(XNP3062-C)

(XNP3062-C)

Q3702Q3352

Q3351

Q3701

Q3713Q3715

Q3711Q3705

Q3703Q3704

Q3706

J330

9

CN3004

34

1 2 3 4

1 2 3 4

C

D

F

A

B

E

M-EV51

4.4 PRIMARY ASSY

12TUBE SIDE

31

CN7

W153

W106

W10

4

W152

Q83

W12

9

W14

2

W132

W11

6

W13

1D

87

R84

R83

W123

C83

C84

IC1

W148

W149

T2

S1

W13

8

W14

3

C1C3

C5

W145

D93

D90

R91

D92

C91

R92

Q81

D89

D88

D83

D82

C75

D96

C81

D84

W155

C82

W12

4

W12

5

W10

7

W128

W11

4

W11

3W

109

CN1

CN2

H5H6

H4

H3

H1

H2

W14

0

L1

W105

W122

W130

W147

CN6RY81

KN

1

W11

7

W135

W137

AN1

W10

8

R1

W14

4

W134

W139

D81

W146

W11

0

W136

W11

5

W133

W141W101

W102

W111

SIDE

b ajl

MY/NV/NK

WIRE

WIR

E

k

KUC/JP

MY/NV/NK JP/YPW

AMP

YPW

C

h g

SIDE

i

78M56 OI

2.GNDD

1.POWER

4.AC3.UN5.6

ON/OFF

JP

POW ON

+9V

N

L

V+12UN

1

ALL

ALL

DD

/DB

D/D

L

DD/DBD/DL

SECONDARY

PRIMARY

RE

PLA

CE

FU

SE

RIS

K O

F F

IRE

FU

1

ALL EXCEPT NKW132 W111

DD

/DB

D/D

L

OP

EN

AS

MA

RK

FU3

ON

/OF

F

FU

2

cef d

KU

C

PRIMARY ASSY

4

PRINTEDSIDE

OPEN SIDE

BIN

DE

R

OPEN

SIDEOPENSIDE

4

CMKS-P3X

1

CHKTX WINDING

TX WINDINGCHK

DD/DBD/DLNK

1 4

1

1

1

13

13

T1POWERTRANSFORMER

AC IN

CN2CN1

J3906A

CN7

SIDE A SIDE A

G G

PRIMARY ASSYG

(XNP3062-C)

Q81 Q83 IC1

35

1 2 3 4

1 2 3 4

C

D

F

A

B

E

M-EV51

4 1

CN1

1 2

1 4

+ -

1

Q80

R82

R81

D80

D76

D751.

PO

WE

R

4.A

C

2.G

ND

D

ON

/OF

F

KU

C

V+12UN

3.U

N5.

6

IC1

IO

78M56

YPW

DD

/DB

D/D

L

FU3

/YPW

TX

WIRE JP

MY/NV/NK

RE

PLA

CE

FU

SE

RIS

K O

F F

IRE

AS

MA

RK

N

DD

/DB

D/D

L

SIDESECONDARY

PRIMARY

FU

2

MY/NV/NK

WIR

EJP

DD/DBD/DL

KUC/JP

FU

1

L

W132 W111O

N/O

FF

+9V

PRIMARYASSY

D88

CN2

CN7

CN6

D87

D89

Q81

CMKS-P3X

XWZ3630

XWZ3636

TX

W

IND

ING

CH

K

CH

KW

IND

ING

DD/DBD/DL

ALL EXCEPT NKNK

AMP POW ONQ83

CN2 CN1

CN7

SIDE B SIDE B

G G

PRIMARY ASSYG

(XNP3062-C)

Q81Q83Q80IC1

36

1 2 3 4

1 2 3 4

C

D

F

A

B

E

M-EV51

4.5 SECONDARY ASSY

1

13

1

14 15

D90

24

D90

26

C28

D90

22

D31

W17

7

J1

W170

W168

W171

CN

3

W167

W166

W16

2

W176

W161

W16

4

IC24

W172

W169

D22

W49

9

D24

CN5

W165

D12

IC25

KN

4

W17

5

W163

IC11

IC12

C9021

D21

C9022

IC22

C11

C90

13 C90

12

C90

11

C22 C21

C9023

R9021

C9041

C31

IC31

C9031

C12

IC23

IC41

D41

CN4

C41

D11

IC21

R9011

BOND

UN15V

UN8VGND-12V13.-12V

BOND

VH+VL+

5.GNDPOWERVL-

GNDUN15

1.CGND

BOND

VL-BHAC2

GNDPOWERGNDPOWER

GNDUN8V

INDIQUE.DE CHEZ LITTELFUSE INC.

REPLACE IC LINKS AS CAUTION

GNDPOWER

REMPLACER LE IC LINKS COMME ATTENTION

BOND

I

UN8V

VL+

UN

15VGN

DU

N15

V

VH-

LITTELFUSE INC.

AC1

VH-

BOND

GNDUN8V

BOND

SECONDARY

D

A

C

B

ASSY

PR

INT

ED

SID

E

BOND

BOND

BOND

OPEN

BINDER A

SIDEOPEN SIDE

CO

NT

AC

T S

IDE

BOND

BOND

BOND

BINDER B

MARKED.MFD BY

CMKS-P3X

1.S

UB

AC

12.

SU

BA

C1

3.S

UB

AC

24.

SU

BA

C2

1.BHAC12.BLAC13.GND

4.BLAC25.BHAC2

12

34

13

113

1234

134

1234

1234

12

34

134

1234

T1POWERTRANSFORMER

CN4CN5

CN3003A

CN3

SIDE A SIDE A

H H

SECONDARY ASSYH

(XNP3062-C)

IC11IC21IC24 IC25

IC23IC31 IC12 IC22IC41

37

1 2 3 4

1 2 3 4

C

D

F

A

B

E

M-EV51

13

131

1 41 5

C29

D11

C11 C12

C41

D31

O

SECONDARY

C31

D41

C21

1.CGNDAC1VH+VL+

5.GNDPOWERVL-

VH-GNDUN15

13.-12VGND-12V

UN8VGNDUN8V

UN15V

D21

C22

I

IC24

VL-

GNDUN8V

GNDPOWER

XWZ3631

VL+

BHAC2

GNDPOWER

VH-

UN8V

GN

DU

N15

VUN

15V

GNDPOWER 4910

05

IC41

IC11

4910

07

ASSY

4910

10IC

21491007

IC22

4910

10

IC12

J1

CN4 CN5

CN

3

REPLACE IC LINKS AS

4910

05

IC31

XWZ3642

CAUTION

ATTENTIONREMPLACER LE IC LINKSCOMME INDIQUE. DECHEZ LITTELFUSE INC.

MARKED.MFD BY LITTELFUSE INC.

CMKS-P3X

4.S

UB

AC

2

3.S

UB

AC

2

2.S

UB

AC

1

1.S

UB

AC

1

1.BHAC12.BLAC1

3.GND

4.BLAC25.BHAC2

CN4 CN5

CN3

SIDE B SIDE B

H H

SECONDARY ASSYH

(XNP3062-C)

IC41IC31IC12IC22IC21 IC24

IC11

38

1 2 3 4

1 2 3 4

C

D

F

A

B

E

M-EV51

4.6 AMP REG FAN ASSY

13

1 13

1 15

R45

R75

R78

R77

R34

22

R76

C71

D36

51

Q64

Q3501

Q3401

Q3402

Q36

52

Q36

54

Q3655

Q36

53

R72

R71

D72

D71

R48

D91

R93

R69

R92

R91

C64

R68

R67

R66

R65

R64

R63

C63

C34

09

C34

10

C35

09

R35

41

R34

42

R34

41

C36

53C3655

R36

62

R36

60

R36

61

R36

58

R36

52

R36

53

R36

56

R36

55

R36

54

D36

65D

3664

D36

52

D36

53

R36

57

R34

28

D36

55

R34

25

D74

R3475

R3668

R34

04

R34

02

R34

08R

3406

R34

09

C34

04R

3410

R36

65

C34

03

C3405

R34

11

R34

12

R34

07

C3406

R34

05

R34

01

R34

03

R35

11

C35

05

R35

09

R35

05

R35

07

C35

03

R35

03 R35

01

C34

25

R34

27

D36

57 R36

63

R80

D76

Q72

R79

D75

R73

R34

23

R3667

R35

02

R36

66

D77

3

7

IC3401

E

C OUT

H/L

CO

NT

D

MU

TE

C

GN

DA

C IN

GN

DA

SR

IN

GN

DA

SL

IN

XP

RO

TE

CT

GN

DF

AN

D36

56

AW

U80

26

AW

U80

25

CN3504

Q3651

GNDS CN3503CN3501

Q62

Q61

Q63

CN3502

PRE+12V

GNDS

UP

RE

+12V

RE

F5V

MU

TE

C

PR

E+

12V

5

MU

TE

S

GN

DAP

RE

+12V

C SR

OUT

GN

DF

AN

SR

OU

T

GNDFAN

AM

P R

EG

FA

N A

SS

Y

GNDP

V-BL

1

GN

DP

GN

DS

GN

DV+

BL

V-B

L

10

D3658

UP

RE

+12V

FAN

+

S

PR

E+

5V

(P12

)S

EN

S

CN

3651

SR OUT

SL

OU

T

V+BL

SL OUT

C O

UT

SR OUT

E

NC

E C

SL

C

MU

TE

S

FAN

-

GBB

IC61

1

RE

G F

AN

AS

SY

C

(P12

)

E M

PF

2

N

13 1

113

word surface1 15

NPNP

W109

CN3501

CN3502

IC61

C65

R61

Q61

R62

C61

C62

Q62

Q3651

Q63

CN

3651

R3651

R3659

C3651

C3652

C36

56

C3654

IC3401

R3421C

3424

C3472

C3471

W110

W118

W119

C3402

C3407

C3408C

3401

C3510

C3501

W12

1

W114W146

W115

W111

W116

W113

W101

W117

W12

0

W112

W108

D36

56

D36

58

7

AWU8026

1

CN3503

CN3504 7

NE M PF2AWU8025

MU

TE

S

GNDS

PR

E+12V

SR

OU

TC

OU

TV

-BL

GN

DS

1G

ND

P

GN

DFA

N

SE

NS

(P12)

GN

DA

RE

F5V

NC

SL O

UT

5

GN

DFA

N

7pin

C BB

SR

ING

ND

AS

L IN

1

MU

TE

C

H/L C

ON

TX

PR

OT

EC

T

PRINTED SIDE

SL OUT

5

10

MU

TE

S

S

PR

E+

5V

2SD2012

MU

TE

C

C O

UT

GN

D(P

12)

UP

RE

+12V

SR

OU

T

SL O

UT

SR OUT

V+B

L

13pin

10

GNDP

C IN

PR

E+

12V

EE C

GN

DA

GN

DA

PRINTED SIDE

PRE+12V

GNDS

GD

13

2SD2012

13

AMP REG FAN ASSYREG FAN ASSY

31

113

1

1 15

SIDE A SIDE A

SIDE B SIDE B

C C

AMP REG FAN ASSYC

AMP REG FAN ASSYC

(ANP7424-B)

(ANP7424-B)

Q62

Q63

IC61

Q64

IC61

Q63

Q3401Q3402

Q3651

Q3652Q3655Q3654

Q3653

Q3501

Q72

IC3401

Q61Q62

Q61Q3651

IC3401

CN3103A

CN3501

FANMOTOR

CN3651

CN3651

CN3501

CN3104A

CN3502

CN3502

39

1 2 3 4

1 2 3 4

C

D

F

A

B

E

M-EV51

E-VOL ASSYSEMICONDUCTORS

IC3102 (IC Protector 5A/125V) AEK7019IC3001 M62446FPIC3004-IC3009 NJM4558MDQ3606,Q3801 2SA1037KQ3451,Q3452,Q3551 2SC2412K

Q3009 2SC3326> Q3500,Q3501 2SD1858X

Q3093,Q3094,Q3800 DTA124EKQ3096 DTA124TKQ3602 DTA143EK

Q3091,Q3092,Q3603 DTC114TKQ3607,Q3775,Q3776 DTC124EKQ3601 DTC143EKD3201,D3451-D3454,D3502,D3503 1SS133D3551,D3553,D3701,D3702,D3801 1SS133

D3803-D3805,D3808-D3810 1SS133D3813,D3814,D3821 1SS133D3202-D3205 1SS355D3500 MTZJ13BD3811,D3812 MTZJ15A

D3820 MTZJ16BD3501 MTZJ6.2BD3001,D3002 MTZJ6.8BD3800,D3806 MTZJ8.2BD3815 UDZS5.1B

D3816-D3819 UDZS6.8B

COILS AND FILTERSL3461,L3462,L3561 AF Choke Coil ATH-133

CAPACITORSC3786-C3788 CCSRCH101J50C3028,C3500,C3504 CEAL100M16

C3502,C3505 CEAL220M16C3031 CEAL2R2M50C3007,C3008 CEAL470M16C3094 CEAL4R7M50C3033 CEAT100M50

C3012,C3013 CEAT1R0M50C3001,C3002 CEAT221M10C3010,C3011 CEAT2R2M50C3701,C3702 CEAT4R7M50C3005,C3015,C3027,C3096 CEJQ100M16

C3095 CEJQ100M50C3014 CEJQ1R0M50C3029,C3030 CEJQ2R2M50C3313,C3314,C3610 CEJQ4R7M50C3103,C3104 CFTLA393J50

C3006,C3016-C3021,C3051-C3062 CKSRYB103K50C3113-C3118,C3999 CKSRYB103K50C3003,C3004,C3506 CKSRYB104K16C3107,C3108 CKSRYB153K50C3109 CKSRYB182K50

C3105,C3106 CKSRYB332K50C3309,C3310 CKSRYB333K25C3501 CKSRYB473K25C3307,C3308 CKSRYB474K10C3101,C3102,C3110 CKSRYB822K50

RESISTORSR3001,R3002 RD1/2PM151JR3461,R3462,R3561 RD1/2PMF100JR3612 RD1/4PU222JR3007,R3008,R3013,R3014 RS1/16S1001FR3019,R3020,R3025,R3026 RS1/16S1001F

R3031,R3032,R3037,R3038 RS1/16S1001FR3003,R3004,R3009,R3010 RS1/16S2201FR3015,R3016,R3021,R3022 RS1/16S2201FR3027,R3028,R3033,R3034 RS1/16S2201FR3451,R3452,R3551 RS2LMFR22J

Other Resistors RS1/16S&&&J

OTHERS 4P CABLE HOLDER 51048-0400CN3101 9P PLUG AKP7057CN3103 13P PLUG AKP7059CN3902 09P CONNECTOR SOCKET AKP7151CN3903 13P CONNECTOR SOCKET AKP7155

J3906 JUMPER WIRE D20PYY0420ECN3003 13P PLUG KM250NA13LCN3104 13P SOCKET KP250NA13CN3102 SOCKET 15-P KP250NA15

Mark No. Description Part No. Mark No. Description Part No.LIST OF ASSEMBLIESNSP 1..AMP ASSY XWK3072

2..E-VOL ASSY XWZ36292..PRIMARY ASSY XWZ36302..SECONDARY ASSY XWZ36312..SP-TERMINAL ASSY XWZ36322..HP ASSY XWZ36332..AMP DISPLAY ASSY XWZ3634

NSP 1..AMP MODULE H-5CH AXQ72392..HIGH POWER AMP ASSY AWM7718 3..VHVL AMP ASSY AWU8024 3..AMP REG FAN ASSY AWU8025

5. PCB PARTS LISTNOTES: • Parts marked by "NSP" are generally unavailable because they are not in our Master Spare Parts List.

• The mark found on some component parts indicates the importance of the safety factor of the part.Therefore, when replacing, be sure to use parts of identical designation.

• When ordering resistors, first convert resistance values into code form as shown in the following examples. Ex.1 When there are 2 effective digits (any digit apart from 0), such as 560 ohm and 47k ohm (tolerance is shown by J=5%, and K=10%).

560 Ω → 56 × 101 → 561 ........................................................ RD1/4PU 5 6 1 J47k Ω → 47 × 103 → 473 ........................................................ RD1/4PU 4 7 3 J0.5 Ω → R50 ..................................................................................... RN2H R 5 0 K1 Ω → 1R0 ..................................................................................... RS1P 1 R 0 K

Ex.2 When there are 3 effective digits (such as in high precision metal film resistors).5.62k Ω → 562 × 101 → 5621 ...................................................... RN1/4PC 5 6 2 1 F

A

40

1 2 3 4

1 2 3 4

C

D

F

A

B

E

M-EV51

AMP REG FAN ASSYSEMICONDUCTORS

> IC3401 STK403-240Q72 2SA1037K

> Q3651,Q63 2SB1237XQ3652-Q3654,Q64 2SC2412KQ3401,Q3402,Q3501 2SC3326

> Q61,Q62 2SD2012Q3655 DTC114TKD3658 1SS133D3651-D3653,D3655,D3657 1SS355D3664,D3665,D72,D74-D77 1SS355

CAPACITORSC3405,C3406,C3505 CCSRCH101J50C3655,C63 CCSRCH221J50C3409,C3410,C3509 CCSRCJ3R0C50C3471,C3472 CEANP100M35C3651,C65 CEAT100M50

C3652 CEAT101M10C3424 CEAT101M35C3654,C3656 CEAT220M50C62 CEAT470M35C3407,C3408,C3510 CEJQ100M35

C3401,C3402,C3501 CEJQ2R2M50C3425 CKSRYB104K25C71 CKSRYB105K10C3653 CKSRYB223K50C3403,C3404,C3503 CKSRYB471K50

RESISTORSR3651 RD1/2PM182JR3659 RD1/2PM330J

> R3421 RD1/4MUF470J> R69 RS1/16S120J

R66,R67 RS1/16S2701F

R68 RS1/16S4700F> R3423 RS1/16S560J

R61,R62 RS1LMFR22JOther Resistors RS1/16S&&&J

OTHERSCN3501 13P SOCKE AKP7070CN3651 L-PLUG(2P) KM200SA2LCN3502 13P PLUG KM250NA13L

SP-TERMINAL ASSYSEMICONDUCTORS

Q3351,Q3352 2SC2240Q3716,Q3717 2SC2412KQ3701,Q3702 2SD1858XQ3713 DTA123JSQ3703,Q3704 DTA143EK

Q3705,Q3706 DTC123TKQ3711,Q3715 DTC143EKD3351-D3354,D3361,D3461 1SS133D3703-D3706 1SS133

COILS AND FILTERSL3361,L3362 AF Choke Coil ATH-059

SWITCHES AND RELAYSRY3361,RY3461,RY3462 XSR3002

PCB BINDER VEF1040CN3002 SOCKET(20P) XKP3051CN3001 SOCKET(8P) XKP3052

VHVL AMP ASSYSEMICONDUCTORS

IC3501,IC3502 NJM4558MDIC51 NJM78L05A

> IC3302 STK402-090Q3354 2SA1255

> Q53 2SB1237X

Q3355,Q54 2SC2412KQ3353 2SC3138Q3301,Q3302 2SC3326

> Q51,Q52 2SD2012Q3511,Q3512 2SK246

Q3503 DTA124EK> Q3351 IRFI9Z34G> Q3352 IRFIZ34G> D3301-D3306 1SR139-400

D3351-D3354,D3361,D3362 1SS133

D3307,D3308,D3367,D3368 1SS355D3355,D3356 LT2A03D3357,D3358 MTZJ10CD3359,D3360 MTZJ18B/CD3363,D3364 MTZJ39C

TH3301,TH51 NCP18WF104J03RB

CAPACITORSC3305,C3306,C53 CCSRCH221J50C3309,C3310 CCSRCJ3R0C50C3507,C3508 CEAL1R0M50C3502 CEAL470M25C3531 CEAT470M25

C3301,C3302 CEJQ100M35C55 CEJQ100M50C3774,C3775 CEJQ101M10C3506,C51 CEJQ1R0M50C52 CEJQ470M25

C3351,C3533,C3534 CKSRYB103K50C3329 CKSRYB104K25C3303,C3304 CKSRYB471K50C3324,C3325 (100µF/63V) XCH3007

RESISTORS> R3317,R3318 RD1/2LMF101J

R3353,R3354 RD1/4PU101J> R59 RS1/16S100J

R56 RS1/16S1202FR57 RS1/16S1502F

R58 RS1/16S4701FR51,R52 RS1LMFR22JR3324-R3327 RS2LMFR22JOther Resistors RS1/16S&&&J

OTHERSCN3301 9P SOCKET AKP7068CN3302 PLUG 15-P KM250NA15L

Mark No. Description Part No. Mark No. Description Part No.

B

C

D

41

1 2 3 4

1 2 3 4

C

D

F

A

B

E

M-EV51

CAPACITORSC3713 CEAT102M6R3C3711 CEAT470M16C3714 CKSRYB103K50C3461-C3464,C3561,C3563 CKSRYB104K25C3361-C3364 CKSRYB223K50

RESISTORSR3363,R3364,R3463,R3464,R3563 RD1/2PM4R7JR3361,R3362 RD1/2PMF101JR3708 RD1/4PU120JR3707 RD1/4PU220JR3351,R3352 (0.22Ω/5W) XCN3001

Other Resistors RS1/16S&&&J

OTHERS6P CABLE HOLDER 51048-0600JA3401 3P PINJACK AKB7101JA3603 1P PIN JACK AKB7111CN3307 09P CONNECTOR PLUG AKM7063CN3305 13P CONNECTOR PLUG AKM7067

J3309 JUMPER WIRE D20PYY0640EJA3303 SPEAKER TERMINAL 4-P XKE3020

HP ASSYCAPACITORS

C3991 CKSRYB104K16

RESISTORSR3991,R3992 RS2LMF331JOther Resistors RS1/16S&&&J

OTHERSCN3004 6PJUMPER CONNECTOR 52151-0610KN2 EARTH METAL FITTING VNF1084JA3991 MINI JACK XKN3011

AMP DISPLAY ASSYSEMICONDUCTORS

Q3654 2SC2412KQ3658 DTA143EKQ3653,Q3655 DTC124EKD3652,D3653 1SS355D3651 SLR-343VC

SWITCHES AND RELAYSS3651-S3653 ASG7013

RESISTORSOther Resistors RS1/16S&&&J

OTHERS5P CABLE HOLDER 51048-0500J3651 JUMPER WIRE D20PYY0520E

PRIMARY ASSYSEMICONDUCTORS

Q81 2SD1859XQ80 DTC124EKD87-D89 1SS133D76 1SS355

D75 DAN202K> D80 DF06SA

COILS AND FILTERS> L1 Line Filter ATF7018

TRANSFORMERS> T2 XTT3004

SWITCHES AND RELAYS> S1 XKX3001> RY81 XSR3004

CAPACITORS> C1,C3 (0.01µF/AC275V) ACE7013> C82 CEAT102M25

C75 CEAT1R0M50

RESISTORSR81 RS1/16S102JOther Resistors RD1/4PU&&&J

OTHERSCN7 4PJUMPER CONNECTOR 52151-0410H1-H6 FUSE CLIP AKR7001

> CN1 2P-VH CONNECTOR B2P3-VH> CN2 4P-VH CONNECTOR B4P7-VH> AN1 AC INLET 1P XKP3041

SECONDARY ASSYSEMICONDUCTORS

> IC31,IC41(IC Protector 5A/125V) AEK7019> IC21,IC22(IC Protector 7A/125V) AEK7021> IC11,IC12(IC Protector 10A/125V) AEK7022> IC24 NJM7912FA

D9022,D9024,D9026 11ES2

> D31 D3SBA20(B)> D11,D21,D41 D5SBA20(B)

CAPACITORS> C11,C12 (2200µF/71V) ACH7117

C28 CEAT100M50> C31 CEAT222M35> C21,C22 CEAT332M35> C41 CEAT682M25

C29 CKSRYF104Z50C9011,C9021,C9031,C9041 CQMA103K2E

OTHERSHEAT SINK ANH-309CN5 4P-TOP POST(VH) B4P-VHCN4 5P-VH CONNECTOR B5P-VHSCREW BBZ30P080FMCCN3 13P SOCKET KP250NA13

PCB BINDER VEF1040KN4 EARTH METAL FITTING VNF1084

Mark No. Description Part No. Mark No. Description Part No.

E

F

H

G6. ADJUSTMENT There is no information to be shown in this chapter.

42

1 2 3 4

1 2 3 4

C

D

F

A

B

E

M-EV51

E-VOL ASSY

AMP DISPLAY ASSY

PRIMARY ASSY

DSPMODULE

XV-EV51

A

F

G

7. GENERAL INFORMATION7.1 DIAGNOSIS7.1.1 PROTECTION CIRCUIT

BLOCK DIAGRAM

43

1 2 3 4

1 2 3 4

C

D

F

A

B

E

M-EV51

AMP MODULE

SP-TERMINAL ASSY D

B C

44

1 2 3 4

1 2 3 4

C

D

F

A

B

E

M-EV51

[DETECTING CIRCUITS OF THE PROTECTION]1 AMP DC DETECTION CIRCUIT SP-TERMINAL ASSY

E-VOL ASSY

2 AMP OVERCURRENT DETECTION CIRCUIT SP-TERMINAL ASSY

E-VOL ASSY

3 AMP FAN DETECTION CIRCUIT AMP REG FAN ASSY

4 AMP POWER LINE DETECTION CIRCUIT AMP REG FAN ASSY

[AFTER THE DETECTION]When above four detection circuits detect the error, the set(M-EV51) enters to the stand-by mode.

Then the stand-by LED blinks and it becomes unable to turn on the power for 60 seconds.

This mode can be cancelled by entering to the TEST MODE at Media Part XV-EV51.

Refer to the protection power off timming chart next page.

7.1.2 OPERATING CONDITION FOR FAN1) After M-EV51 is set to be turned on the power, the fan rotates at low speed under 13V.

2) When CN3501 Pin3 (H/L CONT) becomes about 0.6 ~ 0.85V, the fan rotates at high speed of 20V.

45

1 2 3 4

1 2 3 4

C

D

F

A

B

E

M-EV51

300

600

900

1200

1500

1800

2100

2400

2700

3000

3300

3600

3900

4200

4500

PR

OT

RE

CT

SY

SP

OW

SP

CO

NT

RE

LAY

_F

AU

XM

UT

E

SY

SM

UT

E

SY

S_C

S1

(SY

S_C

S2)

VO

LDA

TA

(VO

LCLK

)

(VO

LCE

)

LCD

DA

T

(LC

DC

LK)

AS

SE

LA

(AS

SE

LB)

DV

D O

N/O

FF

(XC

DR

ST

)

DS

PD

OU

T

(DS

PC

LK)

EM

ER

GE

NC

Y

ON

→E

ME

RG

EN

CY

OF

FP

OF

F1

3

0 m

sec

PO

FF

2

150

mse

cP

OF

F5

189

0 m

sec

PO

FF

6

192

0 m

sec

PO

FF

4

1500

mse

cP

OF

F3

4

80 m

sec

[ PROTECTION POWER OFF TIMING CHART ]

46

1 2 3 4

1 2 3 4

C

D

F

A

B

E

M-EV51

Single operation method and input level.Note : Before the diagnosis, discharge the Amp power line. Connect the resistor of 100Ω or more between W301(VH+), W303(VH–) and

GND (CN3003 Pin1) on the E-VOL ASSY. Refer to the next page about the points.

The procedure and the input level of a single operation are shown below.

1. Short R84 with 1kΩ on the PRIMARY ASSY.

2. The power supply of the unit is turned on.

3. The terminal SPCONT(7 pin of CN3002) on the E-VOL ASSY is controlled by the following voltages.

The initial state is “SP Relay is OFF” and “Sys. Mute is ON”. Apply DC+12V to SPCONT so that AMP can output to the speaker terminal.

[ SPCONT ]

CONT

0V 5V 12V

SP Relay OFF ON ON

Sys. Mute ON ON OFF

[ The Signal Input ]

Note : This unit has the electric volume and this volume is only controled by U-com in the Receiver.

So, please input the signal to the point after the electric volume output.

7.1.3 SINGLE OPERATION METHOD

Signal Input/Output Point

12

TUBE SIDE

31

CN7

Q83

W14

2

W132

W11

6

D87

R84

R83

C83

C84

IC1

8

9

W14

3

C1C3

C5

W145

D93

D90

R91

D92

C91

R92

Q81

D89

D88

D83

D82

C75

D96

C81

D84

W155

C82

W11

4

H5H6

H H

W14

0

L1W147

CN6RY81

KN

1

W11

7

W14

4

W139

D81

W146

W11

5

W133

W141

W111

SIDE

WIRE

W

MY/NV/NK JP/YPW

AMP C

78M56 OI

2.GNDD

1.POWER

4.AC3.UN5.6

ON/OFF

POW ON

+9V

V+12UN

ALL

SECONDARY

RE

PLA

CE

FU

SE

RIS

K O

F F

IRE

PT NKW132 W111

OP

EN

AS

MA

R

FU3

ON

/OF

F

PRINTEDSIDE

OPEN SIDE

BIN

DE

R

41

CHKTX WINDING

NDING

1 4

13

PRIMARY ASSYGSIDE A

R84 1kΩPoint

R84 1kΩ Point

Input Point Output Point Gain (1kHz) Input Level(rms) Output Level(rms)

FL ch R3101 Speaker Out 47 dB 44.6 mV 10 V

FR ch R3102 Speaker Out 47 dB 44.6 mV 10 V

SL ch R3111 Speaker Out 36 dB 44.6 mV 2.8 V

SR ch R3112 Speaker Out 36 dB 44.6 mV 2.8 V

C ch R3121 Speaker Out 36 dB 44.6 mV 2.8 VSW ch IC3009 3Pin PRE Out 0 dB (100Hz) Check that it is not

muted by Q3009.

47

1 2 3 4

1 2 3 4

C

D

F

A

B

E

M-EV51

20

1

131

W335

W314

CN

3002

CN3003

W308

W306

W318

D3811

W301

W316

D3812

W302

W304

W305

W303

W338

W337

W307

D3810

W317

W320

W319

W342

W309

W340

W315

W450

IC3101

W446

VL-

17.GN

DD

18.AC

19.VA

-1220.U

N5.6

15.GN

DM

14.VU

+12V

12.VU

+5V

11.PR

OT

EC

T

13.VU

+5V

16.GN

DD

UN

15V

UN

8V

CONTACTSIDE

VH

+

VL+

VH

-

1

20

113

1

4

8

5

14 5

8

14 5

8

13

19

C3113

C3114

R3104

C3101

R3102

C3117

R3105

IC30

07

R3106

R3122

R3121

C3109

C3110

R3123

IC30

09

IC3008

R3116

R3114

R3112

C3108

R3115

R3111

C3107

R3113

C3115

C3116

R3103

R31

01

R3141

C3111C3102

C3105

C3106

R3131R3132

R3107

R3109

R3108

R3110

R3119

R3117

R3124

R3125

R3120

R31

33

R3118

R3126

C3118

R3202

R3201

C3119

C3120

C3121

C3122

C3123

C3306C3304

C3305

C3303

R3302R3305

R3136

C3335

C33

34

R3127

R345

C3126

R3207

C3112

R3142

D3205

C3125

R3128

D3202

5

9.N

C8.

MU

TE

7.V

A+

126.

VA

-12

5.F

LIN

4.G

ND

A3.

FR

IN2.

GN

DA

1.X

PR

OT

E+

5VE

NS

N15V

EF

5VU

N8V

ND

SD

PV

H-

VL- DF

VL+

VH

+

ND

BV

L+D

FR

OU

T

ND

HP

V+

5DP

RO

T.R

Y-F

10

10

13

CN3103 CN3104

CN3102

CN3101

5

10

15

D3201

D3453

D3454

D34

D3804

2

CM

KS

-P3X

E-VOL ASSYA

E-VOL ASSYA

SIDE A

SIDE B

Discharge Point/SPCONT Point

SPCONT (CN3002 7Pin)

INPUT Points R3111 R3112

R3101 R3102 R3121

IC3009 3Pin

7Pin

SPCONT Point

W301W303

CN3003Pin1

48

1 2 3 4

1 2 3 4

C

D

F

A

B

E

M-EV51

7.1.4 DISASSEMBLYFor diagnosing VHVL AMP ASSY1 Remove the rear panel.2 Remove E-VOL ASSY and SECONDARY ASSY temporarily.3 Remove SECONDARY ASSY.4 Remove SP-TERMINAL ASSY. (Even if this ASSY is removed, VHVL ASSY can operate.)5 Attach SECONDARY ASSY to E-VOL ASSY again.6 Put E-VOL ASSY, AMP MODULE and SECONDARY ASSY on the table, and diagnose VHVL AMP ASSY.

AMP REG FAN ASSYVHVL AMP ASSY

E-VOL ASSY

PRIMARY ASSY

SP-TERMINAL ASSY

SECONDARY ASSY

D

G

H

A

CB

Note : The connectors between E-VOL ASSY, SECONDARY ASSY, VHVL AMP ASSY and AMP REG FAN ASSY

(CN3003-CN3, CN3101-CN3301, CN3102-CN3302, CN3104-CN3502, CN3103-CN3501)

are board to board connectors. It is difficult to connect them.

Be sure to confirm the complete connections.

It may become the factor of trouble.

49

1 2 3 4

1 2 3 4

C

D

F

A

B

E

M-EV51

8. PANEL FACILITIES

STANDBY/ON

STANDBY

PHONES

SURROUND

POWER AMPLIFIER EV51DVD

ADVANCED SURROUND

1 2 3 54

1 SURROUNDSelects a surround listening mode

2 STANDBY/ONSwitches the player on or into standby.

3 ADVANCED SURROUNDSelects an advanced listening mode

4 STANDBY indicatorLights when the system is in standby

5 PHONES jackHeadphone jack

PIONNERM-EV51_RRV2663[1]

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