JVC AV-28Z25EUY Service Manual Download Page 74

Page: 74 / 88

-3

-2

-3

-2

[

-2

SMF-0D401A

DOLBY PWB

TC4066BF/N/-XE

0.01

C403

R-

BASS

R-

L-

BASS

Vcc

SCL

L-T

BLE

L-IN

L-LO

NESS

R-IN

R-L

NES

VREF

BD3869F-X

C605

10k

R306

C604

C602

C603

.0022

C606

.0022

C607

390k

R601

390k
R6

5.6k

R606

5.6k

R605

10k

R307

10k

R721

47/16

C601

10k

R313

47/16

C417

10k

R329

C410

NCB31HK-104X

C732

10k

R414

C608

10P

C705

C702

C613

100k

R413

C301

C305

10k

R330

C405

22/25

C612

BA4558F-X

DTC124EKA-X

Q402

DTC323TK-X

MUTING

Q702

R-

BASS

R-

L-

BASS

LOU

Vcc

SCL

SDA

L-TR

BLE

L-IN

L-LOU

NESS

R-IN

R-L

NES

VREF

BD3869AF-X

.0022

C638

10K

R702

QNB0006-002

J004

C408

C701

10k

R415

DTC124EKA-X

Q401

C716

1000p

C725

100k

R706

MA3091/M/-X

D401

8.2k

R328

47/16

C631

4.7/25

C633

1.5k

R331

10k

R701

TC4066BF/N/-XE

390k

R632

C634

1.5k

R437

C635

C636

5.6k

R631

22/25

C632

R-

BASS

R-

L-

BASS

LOU

Vcc

SCL

SDA

L-TRE

BLE

L-IN

L-LO

NESS

R-IN

R-L

NESS

BD3869F-X

IC6

.0022

C724

C657

C658

C660

C659

.0022

C655

.0022

C656

.0022

C637

390k

R651

DTC124EKA-X

Q701

390k

R653

5.6k

R656

5.6k

R655

47/16

C651

1000p

C554

BA4558F-X

2SA1037AK/QR/-X

MUTING

Q705

C654

C653

1000p

C726

10k

R708

1000p

C727

470

R633

15k

R704

TC4066BF/N/-XE

22/25

C652

J003

10k

R705

NQL085J-100X

L703

680

R714

10/50

C710

100k

R709

10K

R703

470

R634

10k

R724

.0022

C711

10k

R713

DTC323TK-X

Q704

680

R710

BA4558F-X

10k

R406

10k

R410

15k

R707

.0022

C321

10k

R657

10k

R658

UDIO OUT

QNN0427-001

J003

0.01

C717

10/50

C729

DTC144EKA-X

Q712

1/50

C736

.0022

C708

BA4558F-X

10/50

C720

10k

R712

DTC144EKA-X

Q713

27k

R723

100k

R715

680

R711

QGB1505K1-25

CN008

47p

C719

10k

R405

R416

NQL085J-100X

L702

R418

10k

R722

.0022

C709

NQL085J-100X

L701

10/50

C707

100k

R417

10P

C704

C414

C415

BA4558F-X

C320

100k

R720

DTC323TK-X

MUTING

Q703

2.2k

R301

47P

NDC31HJ-470X

C715

2.2k

R304

.0022

C303

.0022

C308

5600p

C409

10k

R749

22P

C319

BA4558F-X

18k

R716

470

R652

10k

R718

470

R654

100k

R717

10k

R719

470

R602

470

R604

1000p

C555

47/16

C306

MA3091/M/-X

D301

.0022

C723

10k

R321

100k

R325

2.2k

R311

2.2k

R319

.0022

C311

.0022

C312

BA4558F-X

22k

R318

22P

C313

10k

R750

0.1

NCB31HK-104X

C310

22P

C309

22k

R312

10k

R315

100K

R314

100K

R316

C315

C314

10/50

C735

10/50

C703

C318

27k

R411

DTC323TK-X

Q707

MA3150/M/-X

D701

MA3150/M/-X

D702

2.2k

R323

BA4558F-X

27k

R327

12k

R326

0.1

NCB31HK-104X

C440

22P

C316

22K

R320

10K

R322

BA4558F-X

100K

R324

C317

DTC323TK-X

Q708

10k

R412

BA4558F-X

56k

R425

56k

R423

56k

R422

27k

R426

27k

R427

BA4558F-X

56k

R428

56k

R419

56k

R420

BA4558F-X

0.1

NCB31HK-104X

C302

56P

C304

56p

C406

56p

C307

56p

C407

22k

R303

10k

R302

100k

R308

10k

R403

R401

100K

R402

100K

R407

R409

10k

R408

100k

R309

10k

R310

22k

R305

2SA1037AK/QR/-X

Q706

10k

R730

22k

R733

4.7k

R732

100k

R741

56P

C413

56P

C412

100k

R731

56k

R424

22k

R734

10k

R735

100k

R736

56k

R421

MA111-X

D704

10k

R317

MA111-X

D703

100K

R726

100k

R728

100K

R727

4.7k

R752

BA4558F-X

10k

R751

100k

R430

QGB1505K1-25

CN018

100k

R431

100k

R432

100k

R753

100k

R433

1000p

C556

1000p

C557

MA111-X

D705

MA111-X

D706

22k

R744

22k

R745

22k

R737

100k

R740

2SA1037AK/QR/-X

Q709

DTC323TK-X

Q710

OPEN

C737

R_IN

L_IN

22k

R746

10k

R739

10/50

C714

MA111-X

D708

10/50

C706

10/50

C730

NCB31HK-104X

C443

NCB31HK-104X

C441

MA3150/M/-X

D707

NCB31HK-104X

C731

C442

4.7k

R747

4.7k

R743

100k

R729

C733

C734

DTC144EKA-X

Q711

4.7k

R748

.333

C444

DTC144EKA-X

Q403

10k

R438

MA111-X

D402

Q404

Q405

22k

R439

22k

R440

R441

R442

D_G

H/P

SCL1

H/P

R_IN

SDA1

SCL1

D_READ

D_C

D_ST

A TU

D_R

EADY

D_M

UTE

D_COM

D_ST

TUS

D_CLK

D_5V

D_GND

D_MUTE

L_IN

SCL1

ONE/V

OL.

SL-IN

NE/V

OL.

SR-IN

ONE/V

OL.

:SC

D_M

A.M

SL-IN
SL-IN

-IN

H/P-L

H/P

-R

GND

L-OU

R-O

C-O

-OUT

-OU

L-IN

R-IN

18V

S.W

R_S

L/R.C

NCB31HK

IE_

MUT

D-5

D-GN

D-G

T AT

DSP

SUB

-104X

(1/2)

VDD

GND

SW:L.R/CENTER L/H

(2/2)

:SD

VDD

(1/2)

(2/2)

GND

VDD

(1/2)

(2/2)

(1/2)

(2/2)

(1/2)

(2/2)

L,R

SL,S

CENTER,LFE

MAIN PWB

(2/2)

Summary of Contents for AV-28Z25EUY

Page 1: ...p 2002 AV 32Z25EUY AV 28Z25EUY CONTENTS SPECIFICATIONS 2 SAFETY PRECAUTIONS 4 FEATURES 5 MAIN DIFFERENCE LIST 5 SPECIFIC SERVICE INSTRUCTIONS 6 SERVICE ADJUSTMENTS 12 PARTS LIST 31 OPERATING INSTRUCTIONS STANDARD CIRCUIT DIAGRAM 2 1 SERVICE MANUAL COLOUR TELEVISION BASIC CHASSIS MF ...

Page 2: ... Picture Tube Visible size 76cm Measured diagonally Visible size 66cm Measured diagonally High Voltage 31 0kV CRT cutoff FULL mode Speaker 6 5cm 13cm oval type 2 side 4cm 16cm oval type 1 center 13cm round type 1 sub woofer Audio Output 10W 10W 10W 18W side L R center sub Woofer EXT 1 EXT 2 EXT 3 Input Output 21 pin Euro connector SCART socket EXT 4 Input Video Audio L R S Video 1Vp p 75 RCA pin j...

Page 3: ... Low impedance TV OUT LINE OUT NC 4 AUDIO GND 5 GND B 6 AUDIO L input 500mVrms Nominal High impedance 7 B input 700mVB W 75 NC 8 FUNCTION SW SLOW SW Low 0 3V High 8 12V High impedance 9 GND G 10 SCL3 NC NC 11 G input 700mVB W 75 NC 12 SDA3 NC NC 13 GND R 14 GND YS NC NC 15 R C input R 700mVB W 75 C 300mVP P 75 only R only C 16 Ys input Low 0 0 4 High 1 3V 75 NC NC 17 GND VIDEO output 18 GND VIDEO ...

Page 4: ...ements or alternatives approved by the manufacturer of the complete product 7 Do not check high voltage by drawing an arc Use a high voltage meter or a high voltage probe with a VTVM Discharge the picture tube before attempting meter connection by connecting a clip lead to the ground frame and connecting the other end of the lead through a 10k 2W resistor to the anode button 8 When service is requ...

Page 5: ...AV selector to select an optional source at the EXT 2 output shown in figure MAIN DIFFERENCE LIST Model Name Part Name AV 32Z25EUY AV 28Z25EUY MAIN PWB ASSY SMF 1406A SMF 1405A POWER DEF PWB ASSY SMF 2406A SMF 2405A CRT SOCKET PWB ASSY SMF 3406A SMF 3407A SIDE CONTROL PWB ASSY SMF 8106A SMF 8105A FRONT CABINET ASSY LC11360 005B U LC11313 006A U REAR COVER LC11316 001B U LC11282 001C U ITC TUBE CRT...

Page 6: ...ker If necessary detach the cables REMOVING THE SIDE SPEAKER After removing the rear cover 1 Remove the 2 screws marked F and remove the speaker holder as shown in Fig 1 NOTE When removing the screws marked F of the speaker holder remove the lower side screw first and then remove the upper one 2 Remove the 2 screws G attaching the speaker 3 Follow the same steps when removing the other hand speake...

Page 7: ...OL BASE AV TERMINAL BOARD A G H CENTER SPEAKER B SUB WOOFER UNIT E F 2 13 6 Fig 2 Fig 4 SUB WOOFER CORD 3 D SPEAKER HOLDER MICOM PWB 100Hz PWB SIDE CONTROL JACK ASSEMBLY POWER CORD This exploded view describes about AV 32Z25EUY Although AV 28Z25EUY is slightly different from this figure you can use the exploded view for disassembling the AV 28Z25EUY in same step as AV 32Z25EUY ...

Page 8: ... removed put the cabinet slowly on cloth At this time be carefully so as not to damage the front surface of the cabinet shown in Fig 7 The CRT should be assembled according to the opposite sequence of its dismounting steps The CRT change table should preferably be smaller that the CRT surface and its height be about 35cm CRT CHANGE TABLE CLOTH APPROX 35cm CRT CRT CHANGE TABLE BOX TYPE SCREW DRIVER...

Page 9: ... tweezers and remove the chip part Transistors diodes variable resistors etc 1 Apply extra solder to each lead 2 As shown in the figure push the part with tweezers and alternately melt the solder at each lead Shift and remove the chip part Note After removing the part remove remaining solder from the pattern 2 How to install Chip parts Resistors capacitors etc 1 Apply solder to the pattern as indi...

Page 10: ... the SYSTEM CONSTANT SET screen of Fig 2 will be displayed 4 Check the setting values of the SYSTEM CONSTANT SET of Table 1 If the value is different select the setting item with the FUNCTION UP DOWN key and set the correct value with the FUNCTION key 5 Press the MENU key to memorize the setting value 6 Press the INFORMATION key twice and return to the normal screen 5 Setting of receive channels S...

Page 11: ...T REAR SPEAKER ON ID S IN DUBBING BLANK BLANK EXT 1 EXT 2 SUB WOOFER INT FEATURES TEST TONE OFF SLEEP TIMER BLUE BACK OFF ON INSTALL LANGUAGE ENGLISH LEFT CENTER RIGHT SURROUND YELLOW POINT EDIT MANUAL PRESET CH only The others BLANK DELAY TIME 0 SERVICE MENU SETING ITEMS TABLE 3 Setting item Setting value Setting item Setting value 1 IF 1 VCO 2 ATT ON OFF 4 DEF 1 V SHIFT 2 V SIZE 3 H CENT 4 H SIZ...

Page 12: ... starting adjustment 5 If the receive or input signal is not specified use the most appropriate signal for adjustment 6 Never touch parts such as variable resistors transformers and condensers not shown in the adjustment items of this service adjustment 7 Preparation for adjustment presetting Unless otherwise specified in the adjustment items preset the following functions with the REMOTE CONTROL ...

Page 13: ...SW PWB TUNER CN002 W DEG 1pin B1 TP 91 2pin NC 3pin X ray 4pin X ray 5pin TP E 5 1 X HV TP 47B CN014 CN013 MICOM PWB 100Hz PWB CN004 CN005 CN006 TP Y FOCUS 2 SCREEN FOCUS 1 32 MODEL SCREEN FOCUS 28 MODEL CN018 CN008 DOLBY PWB FRONT CONTROL PWB FRONT W PW F8901 POWER SW CN001 S IN SIDE CONTROL PWB E X T 4 HEAD PHONE UP DOWN MENU SR SL S F CN016 TOP HVT ...

Page 14: ...Hzi SUBTITLE 100 120Hzi COMPRESS Fixed value 100 120Hzi 5 5 VSM PRESET This mode adjusts the initial setting values of COOL NORMAL and WARM VSM Video Status Memory 3 BASIC OPERATION OF SERVICE MENU 1 How to enter SERVICE MENU Press the INFORMATION key and the MUTING key of the REMOTE CONTROL UNIT simultaneously and the SERVICE MENU screen of Fig 1 will be displayed 2 Selection of SUB MENU SCREEN P...

Page 15: ...RAPEZ 6 EW PIN 7 COR PIN 8 COR UP 9 COR LO 10 ANGLE 11 BOW 12 V S CR 13 V LIN IF SERVICE MENU 1 VCO 2 ATT ON OFF 1 2 SELECT i EXIT SERVICE MENU 1 IF 2 V C 3 AUDIO 4 DEF 5 VSM PRESET 6 STATUS 7 PIP OFF 8 9 SHIPPING OFF 0 BUS FREE 1 9 SELECT EXIT i 1 ERR LIMIT 2 A2 ID THR 3 Q PEAK AUDIO 3 AUDIO 1 ERR LIMIT 100H ERROR RATE STORE i EXIT 1 IF VCO COOL NORMAL WARM 5 VSM PRESET VSM PRESET NORMAL 1 CONT S...

Page 16: ...e from 2 V C 3 AUDIO 4 DEF and 5 VSM PRESET 0 FUNCTION UP DOWN Key Select setting items 1 FUNCTION Key Set adjust the setting values of the setting items 2 MENU Key Memorize the setting value Before storing the setting values in memory do not press the CH TV POWER ON OFF key if you do the values will not be stored in memory 3 INFORMATION Key Return to the SERVICE MENU screen 3 Do not setting 6 STA...

Page 17: ...unteer Remote control unit CRT anode Chassis GND 1 RGB BLK 1 Receive a any broadcast 2 Push the ZOOM key and select the FULL mode 3 Select 2 V C from the SERVICE MENU 4 Select 1 RGB BLK with function UP DOWN key 5 Press the function key to find the cut off screen Black screen 6 Connect a DC voltmeter to CRT ANODE and chassis GND 7 Make sure that the voltage is DC 31 0kV 8 Press the function key to...

Page 18: ...ng the FOCUS1 VR and adjust the picture so that the 3rd horizontal line from the upper may become uniform at the line center and its periphery 5 Carry out adjustment by repeating the steps 3 and 4 above 6 Make sure that when the screen is darkened the lines remain in good focus SCREEN Adjustment Signal generator SCREEN VR In HVT 1 Receive a whole black signal 2 Press the ZOOM key and select the FU...

Page 19: ... to bring the set values of 1 CONT 8 WDR B to the values shown in the table 4 Press the MENU key and memorize the set value 5 Respectively select the VSM PRESET mode for NORMAL and WARM and make similar adjustment as in 3 above 6 Press the MENU key and memorize the set value Refer to OPERATING INSTRUCTIONS for the PICTURE MODE 1 CONT 2 BRIGHT 3 SHARP 4 COLOUR 5 HUE 6 WDR R 7 WDR G 8 WDR B COOL 16 ...

Page 20: ...creen to the optimum condition can be different from the initial setting values Setting item Adjustment item Initial setting value 2 V C PAL SECAM NTSC 1 RGB BLK 2 WDR R 0000 3 WDR G 0000 4 WDR B Do not move 012 5 BRIGHT 0000 6 CONTRAST 0060 7 COLOUR 0000 8 HUE 0020 9 SHARP Do not move 0007 10 VCO ADJ Do not move 11 VID AGC Do not move 0000 12 SYC SLI Do not move 0007 13 A MOVIE Do not move 0001 D...

Page 21: ...white balance is good SUB BRIGHT adjustment Remote control unit 5 BRIGHT 1 Receive any broadcast 2 Select 2 V C from the SERVICE MENU 3 Select 5 BRIGHT with the FUNCTION UP DOWN key 4 Set the initial setting value with the FUNCTION key 5 If the brightness is not the best with the initial setting value make fine adjustment until you get the best brightness 6 Press the MENU key and memorize the set ...

Page 22: ...ial set value make fine adjustment until you get the best colour 6 Press the MENU key and memorize the set value SECAM COLOUR SECAM COLOUR 1 Receive a SECAM broadcast 2 Make fine adjustment of SECAM COLOUR in the same manner as for above NTSC 3 58 COLOUR 1 Input a NTSC 3 58MHz COMPOSITE VIDEO signal from the EXT terminal 2 Make similar fine adjustment of NTSC 3 58 COLOUR in the same manner as for ...

Page 23: ... the initial setting value of SECAM COLOUR with the FUNCTION key 3 Adjust SECAM COLOUR and bring the value of A in the illustration to the values as shown given billow Voltage difference between white W and blue B 4 Press the MENU key and memorize the setting value NTSC 3 58 COLOUR 1 Input a NTSC 3 58MHz COMPOSITE VIDEO signal full field colour bar with 75 white from the EXT terminal 2 Set the ini...

Page 24: ...SC 4 43 will be automatically set at the respective values 8 HUE Method of adjustment using measuring instrument NTSC 3 58 HUE NTSC 3 58 HUE 1 Input a NTSC 3 58MHz COMPOSITE VIDEO signal full field colour bar with 75 white from the EXT terminal 2 Select 2 V C from the SERVICE MENU 3 Select 8 HUE with the FUNCTION UP DOWN key 4 Set the initial setting value of NTSC 3 58 HUE with the FUNCTION or key...

Page 25: ...00 003 0000 0000 0000 0000 0000 0000 9 COR LO Corner Pin correction Low side 005 013 004 002 005 003 0000 0000 10 ANGLE Angle correction 002 0000 001 0000 002 0000 0000 0000 11 BOW Bow shaped distortion correction 0000 0000 001 0000 001 0000 0000 0000 12 V S CR Do not adjust Vertical height correction 0000 008 0000 0000 007 0000 0000 0000 13 V LIN Do not adjust Vertical Linearity 007 004 0000 0000...

Page 26: ...de and adjust by 1 V SHIFT 6 Press the MENU key and memorize the set value V SIZE adjustment 2 V SIZE 1 Receive a cross hatch signal 2 Select 2 V SIZE and set the initial setting value 3 Adjust V SIZE and make sure that the vertical screen size of the picture size is in the bellow table 4 Press the MENU key and memorize the set value 5 Input a NTSC VIDEO signal 60Hz from the EXT terminal and make ...

Page 27: ...een size of the picture size is in the bellow table 4 Press the MENU key and memorize the set value 5 Input a NTSC VIDEO signal 60Hz from the EXT terminal and make sure that the horizontal screen size of the each ASPECT mode is in the below table 6 Press the MENU key and memorize the set value EW PIN adjustment 6 EW PIN 1 Select 6 EW PIN and set the initial setting value 2 Adjust EW PIN and make t...

Page 28: ...key 2 Set the initial setting value of COR UP with the FUNCTION key 3 Adjust COR UP and bring the straight line at the upper corner 4 Select 9 COR LO with the FUNCTION UP DOWN key 5 Set the initial setting value of COR LO with the FUNCTION key 6 Adjust COR LO and bring the straight line at the low corner 7 Press the MENU key and memorize the set value 8 If the extreame upper lower corners are a li...

Page 29: ...e of 13 V LIN with the FUNCTION key 4 Select 12 V S COR with the FUNCTION UP DOWN key 5 Set the initial setting value of 12 V S COR with the FUNCTION key 6 Adjust 13 V LIN and 12 V S COR so that the spaces of each line on TOP CENTER and BOTTOM become uniform NOTE Do not adjust PANORAMIC SUBTITLE mode At first the adjustment in 100Hz FULL mode should be done then the data for the other aspect mode ...

Page 30: ... adjustment of the SERVICE MENU as it requires no adjustment If values had changed for the some reason set the initial values in the following table 3 AUDIO Do not adjust Setting item Variable range fixed value 1 ERR LIMIT 000H FF0H 100H 2 A2 ID THR 00H FFH 19H 3 Q PEAK 0000H 7FFFH ...

Page 31: ...stor MF CAP Metalized Film Capacitor MF R Metal Film Resistor MM CAP Metalized Mylar Capacitor MG R Metal Glazed Resistor MP CAP Metalized Polystyrol Capacitor MP R Metal Plate Resistor PP CAP Polypropylene Capacitor OM R Metal Oxide Film Resistor PS CAP Polystyrol Capacitor CMF R Coating Metal Film Resistor TF CAP Thin Film Capacitor UNF R Non Flammable Resistor MPP CAP Metalized Polypropylene Ca...

Page 32: ...ROL PW BOARD ASS Y 43 SIDE CONTROL PW BOARD ASS Y 43 DOLBY PW BOARD ASS Y 44 MICOM PW BOARD ASS Y 47 AV SW PW BOARD ASS Y 48 100Hz PW BOARD ASS Y 50 PRINTED WIRING BOARD PARTS LIST MAIN PW BOARD ASS Y 52 POWER DEF PW BOARD ASS Y 55 CRT SOCKET PW BOARD ASS Y 57 FRONT CONTROL PW BOARD ASS Y 58 SIDE CONTROL PW BOARD ASS Y 58 DOLBY PW BOARD ASS Y 58 MICOM PW BOARD ASS Y 58 AV SW PW BOARD ASS Y 58 100H...

Page 33: ...A CRT SOCKET PWB SMF 3406A SMF 3407A FRONT CONTROL PWB SMF 8405A SIDE CONTROL PWB SMF 8106A SMF 8105A DOLBY PWB SMF 0D401A MICOM PWB SMF 0M403A AV SW PWB SMF 0S402A 100Hz PWB SMF 0Z404A REMOTE CONTROL UNIT RM C58H 1C REMOTE CONTROL UNIT PARTS LIST Ref No Part No Part Name Description 7 2AA027770 BATTERY COVER 2 2AA027760 SLIDE COVER 1 2 AV 32Z25EUY AV 28Z25EUY RM C58H 1C ...

Page 34: ...L T2557 QQH0727 007 F B TRANSF 70 WJY0007 070A BRAIDED ASSY 77 WJY0073 002A BRAIDED SUB ASSY 72 CHFD725 74BD N FFC WIRE CN 7 73 LC70776 002G U CHASSIS BASE 74 LC77336 002B U AV BOARD 75 QYSBSB3072M TAPPING SCREW x6 76 LC77377 002A U CONTROL BASE 77 LC37205 007B CONTROL SHEET 78 LC70856 007C U SIDE CONTROL BASE 79 QYSBSAG4076N TAPPING SCREW 20 QAS0709 007 SPEAKER SP07 02 x2 27 QAS0770 007 SPEAKER S...

Page 35: ...ODED VIEW CRT SOCKET PWB SIDE CONTROL PWB POWER DEF PWB MAIN PWB 13 10 15 28 AV SW PWB 24 16 13 14 27 6 25 19 29 L01 T2551 12 11 20 22 31 100Hz PWB MICOM PWB 30 26 L03 17 18 FRONT CONTROL PWB 23 DOLBY PWB 21 SUB WOOFER UNIT V01 23 ...

Page 36: ...L T2557 QQH0726 007 F B TRANSF 70 WJY0007 077A BRAIDED ASSY 77 WJY0073 002A BRAIDED SUB ASSY 72 CHFD725 77BD N FFC WIRE CN 7 73 LC70776 002G U CHASSIS BASE 74 LC77336 002B U AV BOARD 75 QYSBSB3072M TAPPING SCREW x6 76 LC77377 007A U CONTROL BASE 77 LC37205 007B CONTROL SHEET 78 LC70856 007C U SIDE CONTROL BASE 79 QYSBSAG4076N TAPPING SCREW 20 QAS0709 007 SPEAKER SP07 02 x2 27 QAS0770 007 SPEAKER S...

Page 37: ...PLODED VIEW 13 28 CRT SOCKET PWB SIDE CONTROL PWB POWER DEF PWB MAIN PWB 10 15 AV SW PWB 24 16 13 14 27 6 25 19 29 V01 L01 T2551 12 11 23 20 22 31 100Hz PWB MICOM PWB 30 26 17 18 FRONT CONTROL PWB 23 DOLBY PWB 21 SUB WOOFER UNIT ...

Page 38: ...3X MG R 12k 1 16W J R1486 NRSA63J 472X MG R 4 7k 1 16W J R1487 NRSA63J 333X MG R 33k 1 16W J R1489 NRSA63J 333X MG R 33k 1 16W J Symbol No Part No Part Name Description RESISTOR R1491 NRSA63J 472X MG R 4 7k 1 16W J R1492 NRSA63J 562X MG R 5 6k 1 16W J R1493 NRSA63J 183X MG R 18k 1 16W J R1501 NRSA63J 0R0X MG R 0 0 1 16W J R1504 NRSA63J 102X MG R 1k 1 16W J R1511 NRSA63J 152X MG R 1 5k 1 16W J R151...

Page 39: ...06Z BP E CAP 10 F 25V M C1401 NCB31CK 104X C CAP 0 1 F 16V K C1402 QETN1CM 107Z E CAP 100 F 16V M C1403 NCB31CK 104X C CAP 0 1 F 16V K C1404 NCB31CK 104X C CAP 0 1 F 16V K C1453 NCB31HK 103X C CAP 0 01 F 50V K Symbol No Part No Part Name Description CAPACITOR C1454 NCB31EK 333X C CAP 0 033 F 25V K C1455 NCB31CK 104X C CAP 0 1 F 16V K C1456 NCB31CK 104X C CAP 0 1 F 16V K C1457 NCB31EK 333X C CAP 0 ...

Page 40: ...002 QGF1220C2 25 FFC FPC CONNE K1001 NQR0389 003X FERRITE BEADS Symbol No Part No Part Name Description OTHERS K1101 NQR0389 003X FERRITE BEADS K1102 NQR0389 003X FERRITE BEADS K1301 NQR0413 003X FERRITE BEADS LC1102 NQR0431 001X EMI FILTER LC1301 NQR0431 001X EMI FILTER LC1302 NQR0431 001X EMI FILTER LC1303 NQR0431 001X EMI FILTER TU1001 QAU0276 001 TUNER X1101 CE42546 001Z CRYSTAL X1501 QAX0549 ...

Page 41: ...50V M C2558 QETN1CM 477Z E CAP 470 F 16V M C2559 QEHR1CM 227Z E CAP 220 F 16V M C2561 QFLC2AJ 223Z M CAP 0 022 F 100V J C2581 QETN1CM 107Z E CAP 100 F 16V M C2582 QETN1EM 476Z E CAP 47 F 25V M C2583 QETN2AM 106Z E CAP 10 F 100V M C2584 QETN1AM 227Z E CAP 220 F 10V M Symbol No Part No Part Name Description CAPACITOR C2901 QFZ9072 473 MF CAP 0 047 FAC275V K OR QFZ9075 473 MPP CAP 0 047 FAC275V M C29...

Page 42: ...2 7k 1 16W J R3113 NRSA63J 331X MG R 330 1 16W J R3114 NRSA63J 152X MG R 1 5k 1 16W J R3115 NRSA63J 820X MG R 82 1 16W J R3116 QRG01GJ 101 OM R 100 1W J R3117 NRSA63J 221X MG R 220 1 16W J R3122 NRSA63J 122X MG R 1 2k 1 16W J R3123 QRE121J 563Y C R 56k 1 2W J R3124 NRSA63J 470X MG R 47 1 16W J R3125 QRE121J 563Y C R 56k 1 2W J R3126 NRSA63J 470X MG R 47 1 16W J R3127 NRSA63J 122X MG R 1 2k 1 16W J...

Page 43: ...CHOKE COIL K3105 QQR0621 002Z FERRITE BEADS SG3201 QAF0056 501Z SURGE ABSORBER SG3202 QAF0056 501Z SURGE ABSORBER SG3203 QAF0056 501Z SURGE ABSORBER SK3001 QNZ0380 001 CRT SOCKET W3003 QQR0679 001 FERRITE BEADS W3022 QQR0679 001 FERRITE BEADS FRONT CONTROL P W BOARD ASS Y SMF 8405A Symbol No Part No Part Name Description RESISTOR R8005 NRSA63J 221X MG R 220 1 16W J R8008 NRSA63J 102X MG R 1k 1 16W...

Page 44: ...16W J R0309 NRSA63J 104X MG R 100k 1 16W J R0310 NRSA63J 103X MG R 10k 1 16W J R0311 NRSA63J 222X MG R 2 2k 1 16W J Symbol No Part No Part Name Description RESISTOR R0312 NRSA63J 223X MG R 22k 1 16W J R0313 NRSA63J 103X MG R 10k 1 16W J R0314 NRSA63J 104X MG R 100k 1 16W J R0315 NRSA63J 103X MG R 10k 1 16W J R0316 NRSA63J 104X MG R 100k 1 16W J R0317 NRSA63J 103X MG R 10k 1 16W J R0318 NRSA63J 223...

Page 45: ...42 NCB31CK 104X C CAP 0 1 F 16V K Symbol No Part No Part Name Description CAPACITOR C0143 NCB31CK 104X C CAP 0 1 F 16V K C0145 NDC31HJ 101X C CAP 100pF 50V J C0146 NCB31CK 104X C CAP 0 1 F 16V K C0149 NCB31HK 104X C CAP 0 1 F 50V K C0150 NDC31HJ 470X C CAP 47pF 50V J C0201 NEH71EM 475X E CAP 4 7 F 25V M C0202 NEH71EM 475X E CAP 4 7 F 25V M C0203 NDC31HJ 560X C CAP 56pF 50V J C0204 NCB31HK 104X C C...

Page 46: ...DIODE D0103 MA111 X SI DIODE D0104 MA111 X SI DIODE D0201 MA3120 M X ZENER DIODE D0301 MA3120 M X ZENER DIODE D0401 MA3120 M X ZENER DIODE D0701 MA3150 M X ZENER DIODE D0702 MA3150 M X ZENER DIODE D0703 MA111 X SI DIODE D0704 MA111 X SI DIODE D0705 MA111 X SI DIODE D0706 MA111 X SI DIODE TRANSISTOR Q0101 DTC124EKA X DIGI TRANSISTOR Q0102 DTC124EKA X DIGI TRANSISTOR Q0103 DTC124EKA X DIGI TRANSISTO...

Page 47: ...0098 NRSA63J 0R0X MG R 0 0 1 16W J R0099 NRSA63J 102X MG R 1k 1 16W J R0100 NRSA63J 102X MG R 1k 1 16W J R0101 NRSA63J 102X MG R 1k 1 16W J Symbol No Part No Part Name Description RESISTOR R0102 NRSA63J 102X MG R 1k 1 16W J R0103 NRSA63J 103X MG R 10k 1 16W J R0104 NRSA63J 103X MG R 10k 1 16W J R0105 NRSA63J 103X MG R 10k 1 16W J R0106 NRSA63J 103X MG R 10k 1 16W J R0107 NRSA63J 102X MG R 1k 1 16W...

Page 48: ...03X FERRITE BEADS Symbol No Part No Part Name Description OTHERS K0005 NRSA63J 0R0X MG R 0 0 1 16W J LC0001 NQR0313 007X EMI FILTER LC0002 NQR0431 001X EMI FILTER X0001 QAX0669 001Z CRYSTAL AV SW P W BOARD ASS Y SMF 0S402A Symbol No Part No Part Name Description RESISTOR R0101 NRSA63J 750X MG R 75 1 16W J R0102 NRSA63J 750X MG R 75 1 16W J R0103 NRSA63J 750X MG R 75 1 16W J R0104 NRSA63J 750X MG R...

Page 49: ... 1 F 50V M C0122 QETN1HM 106Z E CAP 10 F 50V M C0123 QETN1HM 105Z E CAP 1 F 50V M C0124 NCB31HK 103X C CAP 0 01 F 50V K C0125 NCB31HK 102X C CAP 1000pF 50V K C0126 QETN1HM 106Z E CAP 10 F 50V M C0127 QETN1HM 106Z E CAP 10 F 50V M C0128 QETN1HM 106Z E CAP 10 F 50V M C0129 QETN1HM 105Z E CAP 1 F 50V M C0130 NCB31HK 103X C CAP 0 01 F 50V K C0131 QETN1HM 105Z E CAP 1 F 50V M C0132 NCB31HK 103X C CAP 0...

Page 50: ...E CAP 10 F 16V M Symbol No Part No Part Name Description CAPACITOR C0102 NCB31EK 473X C CAP 0 047 F 25V K C0103 NEH71CM 476X E CAP 47 F 16V M C0104 NCB31HK 152X C CAP 1500pF 50V K C0105 NDC31HJ 102X C CAP 1000pF 50V J C0106 NCB31CK 104X C CAP 0 1 F 16V K C0107 NCF31CZ 224X C CAP 0 22 F 16V Z C0108 NCB31HK 152X C CAP 1500pF 50V K C0109 NDC31HJ 391X C CAP 390pF 50V J C0110 NEH71CM 106X E CAP 10 F 16...

Page 51: ... H L0106 NQL092K 3R3X COIL 3 3 H L0107 NQL092K 3R3X COIL 3 3 H L0108 NQL092K 3R3X COIL 3 3 H L0109 NQL034K 6R8X COIL 6 8 H L0201 NQL034K 100X COIL 10 H L0202 NQL034K 100X COIL 10 H L0203 NQL034K 100X COIL 10 H L0204 NQL034K 100X COIL 10 H L0205 NQL034K 100X COIL 10 H L0207 NQL034K 100X COIL 10 H L0208 NQL034K 100X COIL 10 H L0209 NQL092K 1R5X COIL 1 5 H L0210 NQL092K 1R5X COIL 1 5 H L0211 NQR0413 ...

Page 52: ...3X MG R 12k 1 16W J R1486 NRSA63J 472X MG R 4 7k 1 16W J R1487 NRSA63J 183X MG R 18k 1 16W J R1489 NRSA63J 333X MG R 33k 1 16W J Symbol No Part No Part Name Description RESISTOR R1491 NRSA63J 332X MG R 3 3k 1 16W J R1492 NRSA63J 562X MG R 5 6k 1 16W J R1501 NRSA63J 0R0X MG R 0 0 1 16W J R1504 NRSA63J 102X MG R 1k 1 16W J R1511 NRSA63J 152X MG R 1 5k 1 16W J R1512 NRSA63J 332X MG R 3 3k 1 16W J R15...

Page 53: ...1 QENC1EM 106Z BP E CAP 10 F 25V M C1401 NCB31CK 104X C CAP 0 1 F 16V K C1402 QETN1CM 107Z E CAP 100 F 16V M C1403 NCB31CK 104X C CAP 0 1 F 16V K C1404 NCB31CK 104X C CAP 0 1 F 16V K C1454 NCB31EK 333X C CAP 0 033 F 25V K Symbol No Part No Part Name Description CAPACITOR C1455 NCB31CK 104X C CAP 0 1 F 16V K C1456 NCB31CK 104X C CAP 0 1 F 16V K C1457 NCB31EK 333X C CAP 0 033 F 25V K C1491 NCB31EK 4...

Page 54: ...C2412K QR X SI TRANSISTOR Q1472 2SC2412K QR X SI TRANSISTOR Q1561 2SC2412K QR X SI TRANSISTOR Q1562 2SA1037AK QR X SI TRANSISTOR Q1591 2SA1037AK QR X SI TRANSISTOR Q1592 2SC2412K QR X SI TRANSISTOR Q1601 2SA1037AK QR X SI TRANSISTOR Q1603 DTC144EKA X DIGI TRANSISTOR Q1605 DTC144EKA X DIGI TRANSISTOR Q1606 2SC2412K QR X SI TRANSISTOR Q1608 DTC144EKA X DIGI TRANSISTOR Q1609 2SC2412K QR X SI TRANSIST...

Page 55: ...No Part Name Description RESISTOR R2991 QRZ9046 825Z C R 8 2M 1 2W K CAPACITOR C2404 QCZ0120 104Z C CAP 0 1 F 25V Z C2405 QDC31HJ 820Z C CAP 82pF 50V J C2406 QETM1VM 108 E CAP 1000 F 35V M C2408 QETN1VM 337Z E CAP 330 F 35V M C2409 QFV71HJ 474Z MF CAP 0 47 F 50V J C2410 QFV71HJ 474Z MF CAP 0 47 F 50V J C2411 QFLC2AJ 104Z M CAP 0 1 F 100V J C2414 QCB31HK 682Z C CAP 6800pF 50V K C2421 QETN1HM 105Z E...

Page 56: ...I DIODE D2906 MTZJ27B T2 ZENER DIODE D2907 1SS133 T2 SI DIODE D2908 1SS133 T2 SI DIODE D2910 MTZJ15B T2 ZENER DIODE D2911 1SS133 T2 SI DIODE D2931 S1WB A 60 4101 BRIDGE DIODE D2945 1SS133 T2 SI DIODE D2951 RU4AM LFT2 SI DIODE D2952 RU3YX LFC4 SI DIODE D2953 RU4AM LFT2 SI DIODE D2954 FMX G12S SI DIODE D2955 RU3YX LFC4 SI DIODE D2956 RU3YX LFC4 SI DIODE D2958 MTZJ33B T2 ZENER DIODE D2959 RU3YX LFC4 ...

Page 57: ...J 392X MG R 3 9k 1 16W J R3310 NRSA63J 0R0X MG R 0 0 1 16W J CAPACITOR C3102 NDC31HJ 6R0X C CAP 6 0pF 50V J C3103 NDC31HJ 390X C CAP 39pF 50V J C3104 QCB31HK 103Z C CAP 0 01 F 50V K C3106 QETN1HM 335Z E CAP 3 3 F 50V M C3107 QETN1CM 107Z E CAP 100 F 16V M C3110 QETN2CM 106Z E CAP 10 F 160V M C3111 QCB32HK 472Z C CAP 4700pF 500V K C3113 QETN2CM 106Z E CAP 10 F 160V M C3114 QCB32HK 472Z C CAP 4700pF...

Page 58: ... CAP 4700pF 50V K C8021 NCB31CK 104X C CAP 0 1 F 16V K COIL L8001 QQR0716 001Z FERRITE BEADS L8002 QQL244K 5R6Z COIL 5 6 H K L8003 QQL244K 5R6Z COIL 5 6 H K L8010 QQL244K 270Z COIL 27 H K L8011 QQL244K 270Z COIL 27 H K L8012 QQR0716 001Z FERRITE BEADS DIODE D8010 SPR 39MVWF LED D8011 MA111 X SI DIODE D8014 MA3068 M X ZENER DIODE OTHERS J8001 QMS3001 C01 3 5 JACK J8003 QNZ0438 001 AV JACK LC8002 NQ...

Page 59: ...1244 001A U INST BOOK Eastern Europe 10 BT 54013 4E WARRANTY CARD 11 2832Z25EU HSAE S DIAGRAM ITALY EDITION Ref No Part No Part Name Description 1 LC10101 016A PACKING CASE 2 AEM1064 031 E EURO LABEL 3 LC11318 002C CUSHION ASSY 4pcs in 1set 4 RM C58H 1C REMOCON UNIT 5 AEM1047 A02 E POLY BAG 6 AEM3021 003A E POLY BAG 7 LCT1242 001A U INST BOOK ENG DEU FRA NED CAS ITA POR 8 LCT1243 001A U INST BOOK ...

Page 60: ...4 Printed in Japan 0209 WPC DP8061 VICTOR COMPANY OF JAPAN LIMITED HOME AV NETWORK BUSINESS UNIT 12 3 chome Moriya cho Kanagawa ku Yokohama Kanagawa prefecture 221 8528 Japan ...

Page 61: ...COPYRIGHT 2002 VICTOR COMPANY OF JAPAN LTD AV 32Z25EUY AV 28Z25EUY AV 32Z25EUY AV 28Z25EUY NOTE ON USING CIRCUIT DIAGRAMS SEMICONDUCTOR SHAPES BLOCK DIAGRAM CIRCUIT DIAGRAMS PATTERN DIAGRAMS 2 1 2 2 2 3 2 5 2 25 CD ROM No SML200209 BASIC CHASSIS CONTENTS TV ...

Page 62: ...rcuit is partly different in the GND The difference of the GND is shown by the LIVE side GND and the ISOLATED NEUTRAL side GND Therefore care must be taken for the following points 1 Do not touch the LIVE side GND or the LIVE side GND and the ISOLATED NEUTRAL side GND simultaneously If the above caution is not respected an electric shock may be caused Therefore make sure that the power cord is sur...

Page 63: ...IN PWB PATTERN 2 25 SEMICONDUCTOR SHAPES TRANSISTOR BOTTOM VIEW FRONT VIEW TOP VIEW CHIP TR IC BOTTOM VIEW FRONT VIEW TOP VIEW CHIP IC TOP VIEW 1 N N 1 OUT E IN IN OUT E 1 N N 1 N N N 1 N E C B E C B C B E B C E G D S E C B E C B POWER DEF PWB PATTERN 2 29 MICOM PWB PATTERN 2 31 2 32 100Hz PWB PATTERN 2 33 AV SW PWB PATTERN 2 35 DOLBY PWB PATTERN 2 37 FRONT CONTROL PWB PATTERN 2 39 SIDE CONTROL PW...

Page 64: ...LOW1 V2 C2 R2 L2 OUT R2 OUT V2 OUT V3 Y3 C3 L3 R3 AV SW PWB M_C REMOCON S KEY REMOCON RECEIVER FRONT CONTROL PWB SIDE CONTROL PWB SDA2 SCL2 MICOM PWB D931 T901 Q521 H OUT IC401 V OUT B1 FOCUS EHV SCREEN IC402 EW V DRIVE H OUT SDA1 SCL1 100Hz PWB V DY H DY POWER DEF PWB B CRT VM COIL CRT SOCKET PWB IC203 B OUT IC202 R OUT IC201 G OUT ROTATION COIL HEADPHONE V100 U100 Y100 T551 HVT R G IC301 DEF RGB...

Page 65: ...C626 10k R617 OPEN Q622 OPEN C632 OPEN R647 OPEN Y610 3 D622 8 2k R618 10 50 C614 3 D606 0 Y603 OPEN Q607 OPEN R621 PROTECT AUDIO_MUTE OPEN R620 OPEN C627 C S VCC 47k R624 10k R623 OPEN C624 8 2k R622 10 50 C616 OPEN C625 OPEN C622 OPEN C623 QGA2501C5 003Z CN0SW QGA2501C5 004Z CN00S OPEN Y602 OPEN Y601 22k R650 3 D619 3 D617 22k R651 OPEN R636 22k R649 22K R613 QRL039J 101 R654 OPEN R635 OPEN R634...

Page 66: ...5 NQL092K 1R5X L301 1 5 NQL092K 1R5X L302 NQR0431 001X LC302 0 Y303 1 16 C471 VCC GND BA10358F XE EHT CORRECT IC471 X CH C563 1 EHT CORRECT Q471 220k R466 220k R468 68k R469 56k R467 22k R470 27k R471 6 8k R472 12k R473 01 C472 3 D474 15k R475 56k R474 12k R476 1 16 C473 12k R477 82k R480 12k R478 033 25 C474 150k R479 1 CORRECT EHT Q472 2 7k R482 4 7k R481 4 7k R483 47k R484 4 7k R486 R487 12k R4...

Page 67: ... RL H OUT Q521 22 TF C503 DAF W Z1 C522 5 6 1 2W R506 1 5k 1 2W R503 12k R502 RGP10J 5025 T3 D552 100 16 QETN1CM 107Z C581 QQR1111 001 QQR0882 001 039 200V MY QFM72DK 393 C523 1000p 500 C555 1 QFLC1HJ 104Z C915 X R466 X C504 V11CA C1 D521 1100p 1 8KVH QFZ0122 112 C521 BW R467 QEZ0414 226 C461 2SA1208 ST Z1 T FBT PROTECT Q581 470 R501 1SS81 T5 D501 CE41832 001 K523 BSN304 T Q501 D G S X K521 47 25 ...

Page 68: ...0 C135 1 50 C134 1 50 C136 DTC323TK X MUTING Q111 33k R170 DTC323TK X MUTING Q103 33k R173 2 2k R172 2 2k R169 390 R148 390 R149 82k R128 82k R129 10 50 C126 10 50 C127 100k R150 4 D109 4 D110 4 D111 9 D101 470 16 C111 9 D103 9 D102 0047 C103 0047 C102 75 R102 75 R109 75 R104 QNZ0463 001 J002 9 D104 75 R101 75 R103 0047 C101 0047 C104 QNZ0465 001 J001 470 16 C112 0047 C107 75 R106 0047 C105 0047 C...

Page 69: ...B D11 D3 D4 D10 D12 D2 A4 RD CSROM CKE CSSDRAM A15 A14 A13 A0 A1 A2 A3 A8 AA19 A8 A9 A10 A11 A12 A13 A14 A15 AA16 A0 D15 D15 D7 D14 D6 D13 D5 D12 D4 AA18 AA17 A7 A6 A5 A4 A3 A2 A1 D14 CSROM RD D0 D8 D1 D9 D2 D10 D3 D11 D13 D12 D11 D10 D9 D8 UDQM CLK CKE A9 A8 A7 A6 A5 A4 A3 A2 D0 D1 D2 D3 D4 D5 D6 D7 LDQM WR A15 A14 CSSDRAM A11 A10 A0 A1 AFC1 AFC2 A19 A18 B A17 SDA2 H_PULSE WR TDI TMS ECO AGC V_PU...

Page 70: ...H C171 X CH C172 X CH C173 X CH C176 1 CC C285 1 C281 NQR0413 003X L211 1 CC C284 1 CC C283 X R294 WE2 NINTLC RE2 INTLC OIE2 B YS G R WE2 RSTW2 SDA1 S27CLK V100 NOIE2ANDRE2 MULTIP RE2 OIE2ANDRE2 RE2 M27CLK RSTR2 M_DYUV0 M_DYUV1 M_DYUV2 M_DYUV3 M_DYUV4 M_DYUV5 M_DYUV6 M_DYUV7 B_Y S_CV P03 P05 P07 P00 525POTH P04 GN P06 Y RGBGND R_Y SDA1 SCP U100 SDA1 RGBGND M_CV Y R G YS Y B_Y R_Y M_DYUV7 P07 UVB3 ...

Page 71: ... 152Z R237 1 QFK62EK 104Z C212 BW L203 1 NCF31CZ 104X C206 2 7k R225 EU01N T2 D205 100k QRL029J 104 F R230 1 QFK62EK 104Z C211 470k 1 2S R239 10k R227 1 NCF31CZ 104X C205 2 7k R224 22k R101 10 250 QETN2EM 106Z C221 X R238 CH C201 100k QRL029J 104 F R229 1 QFK62EK 104Z C210 1k R240 47 25 C207 X C217 180p CH C214 EU01N T2 D204 MA111 X D302 33 250 QETM2EM 336 C218 TP 47B TP E 022 MM QFZ0097 223 C219 ...

Page 72: ...ONTROL PWB 12V AC220 240V BLU BRN LIVE H P_R STB3 3V H P_L H P_R STB3 3V H P_L MAIN PWB H P_GND H P_GND 12V AC230V 50Hz PW AV SW PWB FOR SPEAKER MAIN PWB MAIN PWB QNZ0438 001 J003 0 Y009 R4IN QGA2501C1 09 CN00F X Y001 X R016 X R015 V4IN 01 C002 5 6 QQL244K 5R6Z L002 5 6 QQL244K 5R6Z L003 270 1 2W R001 CN00S 270 1 2W R002 QQR0716 001Z L001 QGA2501C5 03Z CN0SR 27 QQL244K 270Z L011 27 QQL244K 270Z L0...

Page 73: ...05 LC111 X Y111 TC7SET32F X IC108 10K R141 DTC124EKA X Q103 MA111 X D102 10K R145 DTC124EKA X Q102 10k R163 10k R164 10k R165 100P CH C130 TC9446F 014 IC101 10K R115 0 01 C129 DTA124EKA X Q101 MA111 X D103 MA111 X D104 4 7K R114 120P CH C113 DTC124EKA X Q501 4 7K R107 100 6 3 C137 220 R130 220 R129 3 3k R502 10k R501 100 R122 DTC124EKA X Q502 220 R127 220 R128 4 7k R133 47k R144 1 C112 MA111 X D10...

Page 74: ...3 18k R716 470 R652 10k R718 470 R654 100k R717 10k R719 470 R602 470 R604 1000p C555 47 16 C306 MA3091 M X D301 0022 C723 10k R321 100k R325 2 2k R311 2 2k R319 0022 C311 0022 C312 BA4558F X IC302 BA4558F X IC302 22k R318 22P CH C313 10k R750 0 1 NCB31HK 104X C310 22P CH C309 22k R312 10k R315 100K R314 100K R316 1 C315 1 C314 10 50 C735 10 50 C703 1 C318 27k R411 DTC323TK X Q707 MA3150 M X D701 ...

Page 75: ...565 R572 R573 R574 R5 77 R579 R580 R581 R583 R584 R585 R591 R709 Y603 Y606 Y607 Y608 Y609 Y611 R304 HS601 UL MARK Y613 Y614 C648 D625 R660 R661 R642 Y617 Y619 C650 R651 D D D631 Y620 C652 C653 Y303 R714 R715 R772 R773 R774 R775 R776 TU001 X101 X501 MD001 C953 IC951 IC952 R951 D951 D981 D982 CN015 D317 D318 C010 R3 HS952 R324 L302 LC302 LC303 C324 D593 A IC471 R465 R466 R467 R4 69 R470 R472 R473 R4...

Page 76: ...8 C619 C620 C621 C631 C634 C636 C637 C639 R663 C703 K S SC SW CL003 CN018 IC601 C701 NS R1 R2 CN003 CN004 CN005 CN006 CN008 R610 R611 R612 IC551 IC571 L001 L002 L003 L101 L102 R634 R635 R636 C640 R561 R581 R583 R709 HS601 D D C652 C653 TU001 X501 MD001 IC951 IC952 R951 D951 CN015 C010 R3 HS952 A B B C 10 1 1 5 6 TU IF AV SEL MSP MICOM RGB DEF 100Hz 20 AGC BT ADR SCL SDA NC POWER REG 1 5 10 15 25 P...

Page 77: ...9 R910 CN004 CN005 CN006 R911 R913 R914 R916 W098 W100 R944 R945 R946 R948 R952 R953 R954 W102 W103 R982 Y401 Y561 A Y951 HS522 HS954 W104 HS005 W108 W109 W111 W113 W115 W116 W117 C916 W118 W119 W120 W121 R933 P R932 C533 D525 R525 UL MARK W059 A D524 IC902 C942 R961 R962 D953 C471 C558 R964 Y910 GND B1 NC NC HB LIVE GND X ray X ray NC B1 2 5 3 1 7 6 B E B IN G 4 ISOLATED E B B E E B 12V NC GND 12...

Page 78: ... C130 C131 C132 C141 C142 C144 C145 C147 C148 C150 C151 C152 C154 F CN001 D101 D102 D103 D104 W002 W003 W004 D115 D117 K101 K103 Q101 Q102 Q107 Q110 Q113 Q116 Q118 R101 R105 R107 R110 R111 R113 R119 R123 R126 R127 R128 R130 R132 R133 R134 R135 R137 R138 R139 R140 R141 R143 R145 R146 R147 R148 R149 R151 R152 R153 R154 R155 R196 R169 R170 R172 R173 R177 R179 R180 R181 R183 R184 R191 R194 R197 R201 R...

Page 79: ...006 C007 C023 C024 C026 C028 C044 C048 49C0 C0 52 C058 D001 D003 D004 IC001 D010 L016 Q008 Q009 Q012 R017 R021 R026 R027 R028 R029 R030 R031 R046 R047 R048 R049 R050 R051 R052 R053 R055 R056 R0 57 R058 R059 060R R061 R062 R063 R064 R065 R066 R067 R068 R069 R070 R0 71 R072 R073 R074 R075 R076 R078 R079 R080 R081 R082 R083 R084 R087 R088 R095 R129 R130 R140 R142 R145 R146 R147 R150 C070 C004 J2 K001...

Page 80: ...C004 C005 C006 C009 C102 C103 C104 C106 C109 C112 C113 C114 C115 C116 C117 C118 C119 C120 C121 C122 C123 C124 C152 C153 C155 C156 C157 C158 C204 C206 C218 C219 C224 C228 C229 R294 C231 C252 L271 C301 C403 D401 IC401 L102 L103 L104 L105 L106 L107 L108 L151 L201 L205 L207 R291 D204 LC007 LC008 LC009 LC010 LC012 LC014 LC015 R243 R244 Q101 Q102 Q151 Q251 Q261 D203 C282 R007 R008 R009 R101 R103 R104 R1...

Page 81: ...48 C633 C734 C105 C107 C118 C121 C132 C134 C137 C225 C736 C553 R7 53 Q712 C558 C631 C632 Q403 R751 C735 R752 R160 R161 Q103 Q501 Q702 Q703 Q704 Q705 D102 D104 R102 R105 R107 R115 R116 R117 R118 R119 R120 R121 R123 R124 R135 R136 R162 R437 Q402 R212 R213 R215 R216 R219 R220 R320 R327 R328 R330 Q707 R421 R424 R425 R426 R427 R428 R632 Q405 R439 Q708 Q710 C730 R501 R502 R601 C714 R603 R651 R653 R440 R...

Page 82: ...Printed in Japan 0209 WPC DP6060 VICTOR COMPANY OF JAPAN LIMITED HOME AV NETWORK BUSINESS UNIT 12 3 chome Moriya cho Kanagawa ku Yokohama Kanagawa prefecture 221 8528 Japan ...

Page 83: ...IT DIAGRAM REPLACEMENT 2 CHANGED ITEMS 3 PARTS LIST 3 SERVICE MANUAL COLOUR TELEVISION BASIC CHASSIS MF Supplementary Since some details of the AV 32Z25EUY AV 28Z25EUY SERVICE MANUAL No 52067 Sep 2002 which were previously revised are incorrect we are informing you of these errors and providing you with the new descriptions given below ...

Page 84: ...T Vcc GND 1 NCB31CK 104X C004 CN0PW MA3068 M X D014 POWER CORD QMPK160 185 JC 47 25 QETN1EM 476Z C022 1k R008 2 LED SW Q003 220 R005 CN002 330 R039 X Y904 1 D011 3 LED SW Q002 X Y903 X Y901 X Y902 QQR1095 001 LF901 2 LED SW Q004 X VA901 47 MM QFZ9072 474 AC275V C901 STBY_5V G KEY2 TIMER_ON OFF GND R GND 3D_ON OFF ECO_ON OFF GND REMOCON SMF 8406A U2 AV 28Z25EUY FRONT CONTROL PWB SMF 8405A U2 AV 32Z...

Page 85: ... SMF0M403A U2 AV SW PWB SMF 0S402A CHANGE SMF0S403A U2 SMF 0S402A CHANGE SMF0S403A U2 100Hz PWB SMF 0Z404A SMF0Z404A U2 SMF 0Z404A SMF0Z404A U2 PARTS LIST EXPLODED VIEW PARTS LIST Page 34 AV 32Z25EUY Part No Ref No INCORRECT CORRECT Part Name Description 12 CHFD125 14BD N CHFD125 14BD FFC WIRE 17 LC31205 001B LC31205 002A U CONTROL SHEET EXPLODED VIEW PARTS LIST Page 36 AV 28Z25EUY Part No Ref No ...

Page 86: ...scription C2409 QFV71HJ 474Z QFVF1HJ 474Z MF CAP 0 47 F 50V J C2410 QFV71HJ 474Z QFVF1HJ 474Z MF CAP 0 47 F 50V J C2503 QFV71HJ 224Z QFVF1HJ 224Z MF CAP 0 22 F 50V J C2522 QFZ0200 113 QFZ0196 113 MPP CAP 0 011 F1 5kVH 3 C2959 QFV71HJ 684Z QFVF1HJ 684Z MF CAP 0 68 F 50V J PACKING PARTS LIST AV 32Z25EUY Page 59 Part No Ref No INCORRECT CORRECT Part Name Description 1 LC10101 017A AEM1002 A79 E PACKI...

Page 87: ...CAP 100 F 16V M C8022 QETN1EM 476Z E CAP 47 F 25V M C8901 QFZ9072 474 MM CAP 0 47 FAC275V M OR QFZ9075 474 MPP CAP 0 47 FAC275V M DIODE D8010 SPR 39MVWF LED D8011 MA111 X SI DIODE D8014 MA3068 M X ZENER DIODE D8018 MA3033 X ZENER DIODE TRANSISTOR Q8002 DTC124EKA X DIGI TRANSISTOR Q8003 DTA124EKA X DIGI TRANSISTOR Q8004 DTA124EKA X DIGI TRANSISTOR IC IC8001 GP1U281Q IR DETECT UNIT OTHERS LC30349 00...

Page 88: ...6 Printed in Japan 0301 WPC DP6061 VICTOR COMPANY OF JAPAN LIMITED AV MULTIMEDIA COMPANY DISPLAY CATEGORY 12 3 chome Moriya cho kanagawa ku Yokohama kanagawa prefecture 221 8528 Japan ...

Search results

Summary of Contents for AV-28Z25EUY

Reviews:

Related manuals for AV-28Z25EUY

Brands by name

Popular brands

JVC AV-28Z25EUY, Service Manual

Search results

Summary of Contents for AV-28Z25EUY

Reviews:

Related manuals for AV-28Z25EUY

Brands by name

Popular brands