JVC AV-27D203/R Service Manual Download Page 60

Page: 60 / 63

No.51940

AV-27D303
AV-27D203

2-9

2-10

PATTERN DIAGRAMS

MAIN PWB PATTERN

CH -

CH +

VOL -

VOL +

POWER

/2!

DEG

SDA

SCL

ADRS

AGC

GND

OUT

GND

JIM

WHT

2 4

CKF1662-BU1-1

24.FEB.02

ABL

GND

28V

FBP

COL

Heater

C001

C002

C003

C004

C005

C102

C106

D751

C107

C116

C119

C131

C162

C164

C165

C166

C202

C222

C237

C243

C252

C254

C261

C265

C267

C270

Y251

C274

C275

C277

C278

C283

C291

C293

C361

C362

C402

C403

C404

C405

C406

C407

H002

C409

C410

C411

C413

C502

C504

C506

C509

C521

C523

C524

C525

C526

C528

C530

C531

C532

C601

C602

C603
C604

C605
C606

C607

C608

C610

C611

J005

J006

J007

C612

C616

C618

C619

C620

C625

C626

C627

C629

C651

C652

C653

C655

C656

C657

C659

C660

C664

C666

C675

C681

C682

C683

C686

C687

C688

C703

C708

C712

C752

C803

C804

C807

C815

C831

C832

C833

C834

C851

C852

C853

C854

C855

S756

C857

S755

S754

S753

S751

S752

W102

C861

C862

C863

C864 C865

C901

C902

C903

C904

C905

C907

C909

C910

C911

C921

C922

C923

C924

C926

C932

C933

C935

W918

C940

C941

CF001

HS004

D352

D365

D366

D367

D368

D369

D370

D401

D402

D521

D522

D524

D525

D526

D681

D684

D687

D688

D804

D831

D832

D833

D901

D902

D903

D921

D922

D923

D924

D929

D930

D931

D932

W205

W836

W507

W254

IC101

IC201

IC251

IC601

IC602

IC603

IC702

IC703

IC704

IC851

IC921

IC922

J008

K101

K251

K252

K253

K254

K255

K256

K701

K922

L114

L161

TU001

L281

L521

L921

W611

J003

J002

LF901

J004

Q101

Q281

Q291

Q292

Q293

Q501

Q521

Q602

Q701

Q751

Q921

Q922

Q923

Q924

R003

R004

R005

R006

R008

R102

R104

R105

R111

R116

R117

R119

R131

R132

R134

R135

R161

R165

R167

R169

R171

R201

R251

R252

R254

R256

R257

R264

R282

R284

R285

R288

R938

R292 R294

R295

R296

R297
R298

R402

R403

R404 R405

R406

R407

R408

R411

CL003

R501

R502

R503

R504

R508

R509

R511

R512

R521

R522

R523

R526

R528

R531

R532

R533

R534

R601

R602

R603
R604

R609

R614

R615

R621

R622

R625

R627

R628

R629

R651

R652

R654

R656

R659

R661

R662

R663

W801

W802

R688

R701

R702

R714

R721

R751

R752

R753

R754

R755

J001

R756

R771

R772

R773

R774

R778

R802

R803

R805

R821

R831

R833

R852

R855

R861

R901

R902

R903

R906

R907

R908

R910

R921

R922

R928

R929

R930

R932

R933

R935

R939

R937

R943

R991

RY901

S401

T111

T501

T521

T901

T921

TH901

VA901

X701

Y161

Y605

Y602

Y851

Y601

R863

W807

W808

W809

R936

H602

W917

D906

W835

W255

W732

W101

D501

W901

W707

W256

W709

W710

W719

W206

W613

W907

W131

W132

W951

IC751

W961

W504

W601

R541

W602

W607

W941

W608

W609

W610

W207

W271

W603

W604

W401

W605

W952

W402

W403

W942

W251

W252

W404

W812

W253

W922

W923

W924

W925

W926

W927

W928

Q352

R354

W916

W915

C352

R356

W409

W713

W910

W911

W912

W814

W804

W614

C613

W104

C943

W508

W919

C946

W711

C006

C007

C615

W920

W001

Y521

Y522

W002

Q851

R862

D933

CL002

R664

R665

Y852

W681

R691

R692

Q681

Q682

Q683

Q684

R685

R686

Y501

Y854

Y855

UL MARK

R359

SD
A2

SCL2

SD
A1

SCL1

GND

125V

C101

C104

C105

C113 C114

C117

C118

C120

C121

C124

C161

C163

C203

C221

C241

C244

C247

C253

C262

C263

C264

C266

C268

C269

C272

C273

C276

C281

C282

C284

C292

C294

C401

C412

C501

C503

C505

C507

C508

C510

C527

C529

C609

C614

C617

C622

C623

C624

C654

C658

C661

C662

C663

HS009

C665

C667

C668

C669

C670

C671

C672

C673

C674

C676

C677

C684

C685

C701

C702

C704

C705

C709

C711

C716

C751

C801

C802

C856

C858

C859

C860

C908

C925

C927

C929

C930

C931

C944

C991

C992

CF131

CF161

C945

D353

D523

D683

D685

D686

D702

D705

D801

D802

D803

D807

D834

D904

D905

D925

D926

D927

D928

F901

IC421

IC901

K001

K401

K702

K901

K902

K921

K923

L101

L131

L251

L291

L522

L922

Q131

Q161

Q251

Q252

Q282

Q283

R101

R103

R112

R113

R115

R133

R163

R164

R166

R168

R227

R253

R255

R261

R262

R263

W405

R283

R286

R287

R293

R401

R410

R412

R413

R414

R415

R416

R505

R506

R507

R510

R524

R525

R527

R529

R530

R535

R605

R606

R607

R608

R616

R617

R618

R619

R620

R653

R655

R657

R658

R681

R682

W715

W805

R687

R703

R704

R705

R706

R707

R708

R709

R716

R718

R731

R732

R733

R734

R739

R740

R764

R765

R766

R767

R768

R769

R770

R775

R776

R777

R801

R804

R832

R851

R853

R854

R856

R857

R858

R859

R860

R904

R905

R911

R923

R924

R925

R926

R927

R931

R934

R941

R942

SF101

Y603

Y604

W703

W111

W621

W622

W810

C942

K903

K904

D908

W701

W904

W716

R241

W714

W501

W361

W112

W113

W706

W406

W407

W408

W902

W903

D907

W281

W612

W502

W503

W717

W718

W831

W202

W291

W272

W905

W832

W833

W353

W962

W963

W834

W505

W908

R758

R757

W811

K257

W362

W506

W953

W954

W103

W702

W704

W813

W913

W914

W705

W708

W909

W803

W204

W203

K924

W509

W201

C408

Q001

W815

R834

R835

R836

R720

R683

R684

W510

Y856

R363

R364

R365

R360

R361

R362

R366

C354

POWER

D682

C522

R409

MARK

C311

C312

C321

C331

C341

Y341

W351

L341

Q311

R302

R306

R314

R315

R316

R321

R323

R331

R332

Y342

TP-E

W412

MARK

TP-R

Q321

C301

C302

C322

C343

D331

Q331

Q332

R301

R304

R305

R311

R322

R324

R325

R326

R333

C342

Y343

W352

SK351

SCREEN

Q301

KF1662

/2!

UL MARK

CRT SOCKET
PWB PATTERN

TP-E

TOP

TP-91

(B1)

TP-E

FRONT

Summary of Contents for AV-27D203/R

Page 1: ......

Page 2: ... R AV 27D203 S AV 27D203 R CONTENTS SPECIFICATIONS 2 SAFETY PRECAUTIONS 3 FEATURES 4 MAIN DIFFERENCE LIST 5 HOW TO IDENTIFY MODELS 5 FUNCTIONS 6 SPECIFIC SERVICE INSTRUCTIONS 8 SERVICE ADJUSTMENTS 12 PARTS LIST 31 OPERATING INSTRUCTIONS STANDARD CIRCUIT DIAGRAM 2 1 SERVICE MANUAL COLOR TELEVISION BASIC CHASSIS FE ...

Page 3: ...MHz 4 5MHz 3 58MHz Power Input Power Consumption 120V AC 60Hz 113W Picture Tube High Voltage 27 68cm Measured Diagonally 29kV 1kV at zero beam current Speaker Audio Power Output 2 3 1 2 5 9cm Oval type 2 1 2W 1 2W Input terminals Input 1 S Video Video V Audio L R Y 1Vp p Positive negative sync provided when terminated with 75Ω C 0 286Vp p burst signal when terminated with 75Ω 1Vp p 75Ω RCA pin jac...

Page 4: ... must be the exact replacements or alternatives approved by the manufacturer of the complete product 8 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 10kΩ 2W resistor to the anode but...

Page 5: ...annels from being selected unless the ID number is key in I 2 C bus control utilizes single chip ICs Adoption of the VIDEO STATUS function Adoption of the ON OFF TIMER function Built in V CHIP system With 75ΩV U in common F Type ANT Terminal SLEEP TIMER for setting in real time Closed caption broadcasts can be viewed Built in MTS system Built in HYPER SURROUND system Because built in the BBE circu...

Page 6: ...W ER KNOB GQ30026 002A A GQ30026 001A A CONTROL KNOB GQ30025 002A A GQ30025 001A A HOW TO IDENTIFY MODELS The difference between AV 27D303S and AV 27D303 R is in the PICTURE TUBE As the result of the difference in picture tube the MAIN PW B also differs In the same way the difference between AV 27D203 S and AV 27D203 R is in the PICTURE TUBE too Model Parts name AV 27D303 S AV 27D303 R AV 27D203 S...

Page 7: ...erminal REMOCON LENS INPUT3 AUDIO R terminal ON TIMER LED MENU button POWER button CHANNEL buttons OPERATE buttons FRONT PANEL CONTROL REAR TERMINAL 7 8 6 1 2 3 4 1 2 3 6 5 AUDIO OUTPUT L R terminals INPUT1 S V L R terminals INPUT2 V Y PR PB L R terminals VHF UHF terminal 1 1 2 3 2 3 4 8 4 9 5 9 7 4 ...

Page 8: ... THEATER PRO key BBE key MUTING key VOL MENU keys MENU key CHANNEL keys LIGHT key V CHIP key CH MENU keys EXIT PIP OFF key VCR CONTROL key VCR DVD switch TV CATV switch The CH keys and VOL keys operate CHANNE and VOLUME normally These keys are also used to navigate MENU system REMOTE CONTROL UNIT RM C252 NOTE ...

Page 9: ...ps when removing the other hand speaker NOTE When removing the screws marked of the speaker remove the lower side screw first and then remove the upper one CHECKING THE PW BOARD To check the PW Board from back side 1 Pull out the chassis refer to REMOVING THE MAIN PWB 2 Erect the chassis vertically so that you can easily check the back side of the PW Board CAUTION When erecting the chassis be care...

Page 10: ...PEAKER SPEAKER MAIN PWB CRT SOCKET PWB PWB STOPPER This exploded view describes about the AV 27D303 R and S Although the AV 27D203 R S is slightly different from this figure you can use the exploded view for disassembling the AV 27D203 R S in the same step as for this one Fig 1 ...

Page 11: ... pressed the screen will be displayed as shown in Fig 2 5 Refer to the SYSTEM SYSTEM CONSTANT TABLE 1 and check the setting items If the value is different select the setting item with the MENU CH keys and adjust the setting with the MENU VOL keys The letters of the selected item are displayed in yellow 6 When adjustment has completed the values store into memory IC automatically 7 Press the EXIT ...

Page 12: ...R PRO 0 1 1 SYS23 CMP IN 0 1 1 SYS12 BBE 0 1 1 SYS24 CXA1875 0 1 0 TABLE 2 User setting Setting item Setting value Setting item Setting value Use remote controller keys POWER OFF DISPLAY OFF CHANNEL CH 02 VIDEO STATUS DYNAMIC VOLUME 10 HYPER SURROUND OFF TV VIDEO TV BBE ON Settings of MENU PICTURE MENU INITIAL SETUP MENU TINT CENTER LANGUAGE ENG COLOR CENTER FRONT PANELLOCK OFF PICTURE CENTER 8 V2...

Page 13: ... not specified in the list for this adjustment variable resistors transformers condensers etc 7 Presetting before adjustment Unless otherwise specified in the adjustment instructions preset the following functions with the remote control unit User menu preset value MENU ITEM PRESET VALUE PICTURE MODE VSM DYNAMIC 0 BASS TREBLE BALANCE CENTER HYPER SURROUND OFF TINT COLOR PICTURE BRIGHT DETAIL CENTE...

Page 14: ...ATIONS MAIN PWB CRT SOCKET PWB Within MAIN PWB ASS Y T TP E POWER SOLDER SIDE TOP FRONT HV UPPER F OCUS LOWER SCREEN X TUNER IC201 IC702 IC421 HVT CRTEART H BRAIDED ASS Y E1 TP B S AV IN OUT VOL VOL CH CH MENU POWER B1 IC901 F901 U IC101 T111 S401 ...

Page 15: ...the I 2 C BUS CTRL is set Fixed ON 12 SYSTEM SYS This is used when the SYSTEM is verified Do not adjust 3 Basic Operations of the SERVICE MENU 1 How to enter the SERVICE MENU Press the SLEEP TIMER key and set the SLEEP TIMER for 0 MIN Then press the DISPLAY key and VIDEO STATUS key of the remote control unit at the same time to enter the SERVICE MENU screen 2 SERVICE MENU screen selection In SERVI...

Page 16: ...YC 7 LO W LI GHT 8 HIG H LIGHT 9 RF AFC 10 VCO 11 12C BUS 12 SYSTEM SYS SELECT B Y OPERATE BY EX I T BY EXIT R F 4 3 STD LOW SE RV ICE ME NU D 01 V FR EQ R F 4 3 STD LOW S01 BR IGHT A 01 IN LE VEL F01 OS D P OSI PIP01 B RIGH T SY S01 VIDE O IN TUN ER M AIN HIGH LE VEL RE FERE NC E LEVE L LOW LEVE L SYN C NO 6 3L Y C LYC LYC 01 MODE 11 I2C BUS I2C B U S ON TOO H IGH GOOD TOO LOW TUN ER MA IN AFG O ...

Page 17: ...n 5 Releasing SERVICE MENU 1 After returning to the SERVICE MENU upon completion of the setting adjustment work press the EXIT key again The settings for LOW LIGHT and HIGH LIGHT are described in the WHITE BALANCE page of ADJUSTMENT The setting for MAIN VCO are described in the VCO page of ADJUSTMENT BRIGHT 7 LOW LIGHT RF 4 3 STD LOW S01 BRIGHT 1 V C S SETTING No SETTING ITEM SETTING VALUE 8 HIGH ...

Page 18: ...5 DETAIL 0 63 30 35 40 S06 BRIGHT 128 127 0 0 1 S07 PICT 128 127 15 0 0 S08 COLOR 128 127 3 2 S09 TINT 128 127 6 2 S10 DETAIL 128 127 3 Initial setting value RF EXT S CV COMPONENT STANDARD THEATER STANDARD THEATER No Setting item Variable range LOW HIGH LOW HIGH LOW HIGH LOW HIGH S11 R CUT OFF 0 255 50 S12 G CUT OFF 0 255 50 S13 B CUT OFF 0 255 50 S14 R DRIVE 0 127 64 S15 B DRIVE 0 127 64 0 S16 R ...

Page 19: ...0 3 0 D18 WVMT BTM 0 3 0 D02 AFC GAIN 0 3 0 D19 EWCR TOP 0 31 16 D03 H POSI 0 31 12 D20 EWCR T 128 127 D04 H POSI 128 127 D21 EWCR BTM 0 31 16 D05 V PHASE 0 7 0 D22 EWCR B 128 127 D06 V PH 128 127 D23 EW PARA 0 63 26 D07 V SIZE 0 127 55 D24 EW PRA 128 127 D08 V SIZE 128 127 D25 V EHT 0 7 0 D09 V CENTER 0 63 32 D26 V EHT 128 127 D10 V CENT 128 127 D27 H EHT 0 7 0 D11 V S CORR 0 15 4 D28 H EHT 128 1...

Page 20: ... FM TRAP 0 1 1 3L Y C MODE Do not adjust No Setting item Variable range Initial setting value LYC01 MODE 0 7 4 LYC02 VENH 0 7 1 LYC03 PDSOFF 0 1 0 LYC04 CB 0 1 0 LYC05 VNLR 0 15 2 LYC06 GSEL0 0 1 0 LYC07 GSEL1 0 1 1 LYC08 COR 0 3 0 LYC09 TRAP 0 1 1 LYC10 CHTRAP 0 1 0 LYC11 CBPF 0 1 0 LYC12 ENHOFF 0 1 0 SYSTEM MODE Do not adjust No Setting item Variable range Initial setting value No Setting item V...

Page 21: ... PIP15 PICT LCK 0 1 1 PIP41 PCT EXT 128 127 0 PIP16 SELDEL 0 15 0 PIP42 TNT EXT 128 127 0 PIP17 AGCFIX 0 1 1 PIP43 COR EXT 128 127 0 PIP18 AGCADST 0 1 0 PIP44 R D EXT 128 127 0 PIP19 AGC 0 15 7 PIP45 G D EXT 128 127 0 PIP20 BLKINVB 0 1 0 PIP46 B D EXT 128 127 0 PIP21 BLKINVR 0 1 0 PIP47 BRT COMP 128 127 0 PIP22 VSPDEL 0 31 0 PIP48 PCT COMP 128 127 0 PIP23 VSPISQ 0 1 1 PIP49 TNT COMP 0 40 0 PIP24 R...

Page 22: ...that the color change from HIGH LEVEL to LOW LEVEL by CW TRANSF T111 at MAIN PWB and check the SYNC YES 5 Adjust until REFFERENCE LEVEL mark turns green And then confirm that the SYNC YES again ADJUSTMENT OF RF AGC Item Measuring instrument Test point Adjustment part Description RF AGC adjustment S45 AGC ADJ 1 Receive a black and white signal color off 2 Select S45 AGC ADJ of the V C MODE 3 Press ...

Page 23: ...HASE D07 V SIZE V CENTER SW S401 MAIN PWB 1 Receive the cross hatch signal 2 Select the D05 V PHASE of the DEF D mode and it checks that the value of D05 V PHASE is 0 3 Adjust the vertical screen size of the screen top to 92 with the D07 V SIZE and V CENTER SW S401 H CENTER adjustment Signal generator D03 H POSI 1 Receive the cross hatch signal 2 Select D03 H POSI from DEF D mode 3 Adjust by H POS...

Page 24: ...ntal line that is displayed becomes white using the to keys of the remote control unit 8 Turn the screen VR until the single horizontal line is displayed faintly 9 Press the key to cancel the single horizontal line mode 10 Adjust the BRIGHT level to become the black component shines white slightly 11 Confirm that whether the color ingredient of R G or B is visible to the black component which shin...

Page 25: ...S01 BRIGHT with the MENU VOL key 4 If the brightness is not the best with the initial setting value make fine adjustment of the S01 BRIGHT until you get the optimum brightness SUB CONTRAST adjustment S02 PICTURE 1 Receive the broadcast 2 Select S02 PICTURE of the V C MODE 3 Set the initial setting value of the S02 PICTURE with the MENU VOL key 4 If the contrast is not the best with the initial set...

Page 26: ... until you get the optimum color Method of adjustment using measuring instrument Signal generator Oscilloscope Remote control unit TP B TP E CRT SOCKET PWB S03 COLOR 1 Input the full field color bar signal 75 white 2 Select S03 COLOR of the V C MODE 3 Set the initial setting value of the S03 COLOR with the MENU VOL key 4 Connect the oscilloscope between TP B and TP E 5 Adjust COLOR and bring the v...

Page 27: ...until you get the optimum tint Method of adjustment using measuring instrument Signal generator Oscilloscope Remote control unit TP B TP E CRT SOCKET PWB S04 TINT 1 Input the full field color bar signal 75 white 2 Select S04 TINT of the V C MODE 3 Set the initial setting value of the S04 TINT with the MENU VOL key 4 Connect the oscilloscope between TP B and TP E 5 Adjust TINT and bring the value o...

Page 28: ... oscilloscope to R OUT pin of the AUDIO OUT and display one cycle portion of the 300Hz signal 3 Select the A02 LOW SEP of the SOUND MODE 4 Set the initial setting value of the A02 LOW SEP with the MENU VOL key 5 Adjust the A02 LOW SEP so that the stroke element of the 300Hz signal will become minimum 6 Change the connection of the oscilloscope to L OUT pin of the AUDIO OUT and enlarge the voltage ...

Page 29: ...WN CIRCUIT 1 Turn the power switch to on 2 As shown in Fig 1 set the resistor between X connector 1 and 3 3 Make sure that the screen picture disappears 4 Temporarily unplug the power plug 5 Remove the resistor replaced X connector 1 and 3 6 Again plug the power plug make sure that the normal picture is displayed on the screen Fig 1 4 T521 CONNECTOR RESISTOR 18 00 kΩ Ω Ω Ω 1 HEATER R531 R529 X C52...

Page 30: ...eezers 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 indicat...

Page 31: ...No 51940 AV 27D303 AV 27D203 30 ...

Page 32: ...tor 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 Cap...

Page 33: ...FE 1001A M2 With CRT SOCKET PW BOARD 36 MAIN PW BOARD ASS Y SFE 1002A M2 With CRT SOCKET PW BOARD 40 REMOTE CONTROL UNIT PARTS LIST 44 PACKING 45 PACKING PARTS LIST 45 USING P W BOARD REMOTE CONTROL UNIT Model P W B ASS Y AV 27D303 S AV 27D203 S AV 27D303 R AV 27D203 R MAIN P W B SFE 1001A M2 SFE 1002A M2 REMOTE CONTROL UNIT RM C252 1H AV 27D303 S AV 27D203 S AV 27D303 R AV 27D203 R ...

Page 34: ...06 006 C JVC MARK 100 GQ10018 002B A FRONT CABINET ASSY Inc No 101 101 GQ30024 001A A DOOR Ref No Part No Part Name Description 1 GQ30025 002A A CONTROL KNOB 2 LC30191 004A A REMOCON LENS 3 GQ30026 002A A POWER KNOB 4 CM48006 007 C JVC MARK 100 GQ10018 001B A FRONT CABINET ASSY Inc No 101 101 GQ30024 002A A DOOR Ref No Part No Part Name Description 1 GQ30025 001A A CONTROL KNOB 2 LC30191 004A A RE...

Page 35: ...PPING SCREW 11 13 QYSBSB3010Z TAPPING SCREW 4 14 GQ30032 001A A RATING LABEL 15 GQ30034 001B A WARNING LABEL Ref No Part No Part Name Description V01 A68ADT25X01 ITC TUBE C Inc DY PC MAGNET WEDGE L01 CE41329 00DJB DEG COIL T1521 QQH0129 001 H V TRANSF 5 CHGB0016 0C BRAIDED WIRE 6 CHGB0015 0B BRAIDED WIRE SUB 7 CEBSS09D 03KJ2 SPEAKER 2 SP01 02 8 CM48144 001 A PWB STOPPER 9 GQ10017 001B A REAR COVER...

Page 36: ...No 51940 AV 27D303 AV 27D203 35 EXPLODED VIEW 2 7 7 5 V01 6 CRT SOCKET PWB Within MAIN PWB MAIN PWB 9 10 11 12 13 14 T1521 L01 8 11 4 15 ...

Page 37: ...3J 331X MG R 330Ω 1 16W J R1316 NRSA63J 101X MG R 100Ω 1 16W J R1321 NRSA63J 151X MG R 150Ω 1 16W J R1322 QRL029J 123 OM R 12kΩ 2W J Symbol No Part No Part Name Description RESISTOR R1323 QRZ0111 152 C R 1 5kΩ 1 2W K R1324 NRSA63J 103X MG R 10kΩ 1 16W J R1325 NRSA63J 331X MG R 330Ω 1 16W J R1326 NRSA63J 101X MG R 100Ω 1 16W J R1354 NRSA63J 331X MG R 330Ω 1 16W J R1356 NRSA63J 123X MG R 12kΩ 1 16W ...

Page 38: ...C R 82Ω 1 2W J R1991 QRZ9041 275 C R 2 7MΩ 1 2W K Symbol No Part No Part Name Description CAPACITOR C1001 QETN1HM 475Z E CAP 4 7µF 50V M C1002 NCB31HK 103X C CAP 0 01µF 50V K C1003 QETN1EM 476Z E CAP 47µF 25V M C1004 QETN1AM 227Z E CAP 220µF 10V M C1005 NCB31HK 103X C CAP 0 01µF 50V K C1101 02 NCB31HK 103X C CAP 0 01µF 50V K C1104 05 NCB31HK 103X C CAP 0 01µF 50V K C1106 QETN1EM 476Z E CAP 47µF 25...

Page 39: ...F 50V K C1708 09 NDC31HJ 220X C CAP 22pF 50V J C1711 QETN1EM 476Z E CAP 47µF 25V M C1712 NCB31HK 103X C CAP 0 01µF 50V K C1716 QETN1HM 106Z E CAP 10µF 50V M C1751 QETN1EM 476Z E CAP 47µF 25V M C1801 02 QETN1HM 106Z E CAP 10µF 50V M C1803 QETN1HM 105Z E CAP 1µF 50V M C1804 QETN1HM 106Z E CAP 10µF 50V M C1807 NCB31HK 103X C CAP 0 01µF 50V K Symbol No Part No Part Name Description CAPACITOR C1815 NCB...

Page 40: ...1 2SD1383K AB X SI TRANSISTOR Q1922 2SC2785 JH T SI TRANSISTOR Q1923 2SA1037AK QR X SI TRANSISTOR Q1924 2SA1208 ST Z1 T SI TRANSISTOR IC IC1101 M52342SP I C MONO ANA IC1201 TM8812CSANG3PF2 I C M IC1251 TC90A49P I C DIGI MOS IC1421 AN5522 I C MONO ANA IC1601 NJM2150AD I C MONO ANA IC1602 LA4446 I C MONO ANA IC1603 CXA2134Q X I C M IC1702 AT24C04 27D303 I C SERVICE IC1703 S 80840CNY T I C MONO ANA I...

Page 41: ...SA63J 103X MG R 10kΩ 1 16W J R1315 NRSA63J 331X MG R 330Ω 1 16W J R1316 NRSA63J 101X MG R 100Ω 1 16W J R1321 NRSA63J 151X MG R 150Ω 1 16W J Symbol No Part No Part Name Description RESISTOR R1322 QRL029J 123 OM R 12kΩ 2W J R1323 QRZ0111 152 C R 1 5kΩ 1 2W K R1324 NRSA63J 103X MG R 10kΩ 1 16W J R1325 NRSA63J 331X MG R 330Ω 1 16W J R1326 NRSA63J 101X MG R 100Ω 1 16W J R1354 NRSA63J 331X MG R 330Ω 1 1...

Page 42: ...21J 5R6Y C R 5 6Ω 1 2W J R1943 QRE121J 820Y C R 82Ω 1 2W J R1991 QRZ9041 275 C R 2 7MΩ 1 2W K Symbol No Part No Part Name Description CAPACITOR C1001 QETN1HM 475Z E CAP 4 7µF 50V M C1002 NCB31HK 103X C CAP 0 01µF 50V K C1003 QETN1EM 476Z E CAP 47µF 25V M C1004 QETN1AM 227Z E CAP 220µF 10V M C1005 NCB31HK 103X C CAP 0 01µF 50V K C1101 02 NCB31HK 103X C CAP 0 01µF 50V K C1104 05 NCB31HK 103X C CAP 0...

Page 43: ...50V K C1708 09 NDC31HJ 220X C CAP 22pF 50V J C1711 QETN1EM 476Z E CAP 47µF 25V M C1712 NCB31HK 103X C CAP 0 01µF 50V K C1716 QETN1HM 106Z E CAP 10µF 50V M C1751 QETN1EM 476Z E CAP 47µF 25V M C1801 02 QETN1HM 106Z E CAP 10µF 50V M C1803 QETN1HM 105Z E CAP 1µF 50V M C1804 QETN1HM 106Z E CAP 10µF 50V M C1807 NCB31HK 103X C CAP 0 01µF 50V K Symbol No Part No Part Name Description CAPACITOR C1815 NCB31...

Page 44: ...2SC2785 JH T SI TRANSISTOR Q1923 2SA1037AK QR X SI TRANSISTOR Q1924 2SA1208 ST Z1 T SI TRANSISTOR IC IC1101 M52342SP I C MONO ANA IC1201 TM8812CSANG3PF2 I C M IC1251 TC90A49P I C DIGI MOS IC1421 AN5522 I C MONO ANA IC1601 NJM2150AD I C MONO ANA IC1602 LA4446 I C MONO ANA IC1603 CXA2134Q X I C M IC1702 AT24C04 27D303 I C SERVICE IC1703 S 80840CNY T I C MONO ANA IC1704 AN78L05 T I C MONO ANA IC1751 ...

Page 45: ...No 51940 AV 27D303 AV 27D203 44 REMOTE COTROL UNIT PARTS LIST RM C252 1H Ref No Part No Part Name Description 1 UR77EC0603 BATTERY COVER RM C252 1H 1 ...

Page 46: ...B A PACKING CASE 2 GQ10019 001A A CUSHION ASSY 4pcs in 1set 3 CP30055 001 A TOP COVER 4 CP30056 008 A POLY BAG 5 QPA02503505 POLY BAG 6 RM C252 1H REMOCON UNIT 7 LCT1145 001A A INST BOOK 8 BT 52004 2Q WARRANTY CARD 9 BT 51028 1Q REGISTER CARD 10 CM36616 001 A CORNER LABEL 2pcs in 1set 3 4 6 5 7 8 9 1 10 10 2 2 ...

Page 47: ...No 51940 AV 27D303 AV 27D203 46 Memo ...

Page 48: ...No 51940 AV 27D303 AV 27D203 47 Memo ...

Page 49: ...C AMERICAS CORP Head office 1700 Valley Road Wayne New Jersey 07470 973 315 5000 East Coast 10 New Maple Avenue Pine Brook New Jersey 07058 973 396 1000 Midwest 705 Enterprise St Aurora Illinois 60504 630 851 7855 West Coast 5665 Corporate Avenue Cypress California 90630 714 229 8011 Southwest 10700 Hammerly Suite 105 Houston Texas 77043 713 935 9331 Hawaii 2969 Mapunapuna Place Honolulu Hawaii 96...

Page 50: ...2002 VICTOR COMPANY OF JAPAN LTD AV 27D303 S R AV 27D203 S R AV 27D303 AV 27D203 NOTE ON USING CIRCUIT DIAGRAMS SEMICONDUCTOR SHAPES BLOCK DIAGRAM CIRCUIT DIAGRAMS PATTERN DIAGRAMS CHANNEL CHART 2 1 2 2 2 3 2 5 2 9 2 11 CD ROM No SML200206 BASIC CHASSIS FE CONTENTS ...

Page 51: ...diagram is a standard one the circuit and circuit constants may be subject to change for improvement without any notice NOTE Due improvement in performance some part numbers show in the circuit diagram may not agree with those indicated in the part list When ordering parts please use the numbers that appear in the Parts List Type MM Metalized mylar capacitor PP Polypropylene capacitor MPP Metalize...

Page 52: ... 2 38 W 3 39 W 4 40 W 5 41 W 6 42 W 7 43 W 8 44 W 9 45 W 10 46 W 11 47 W 12 48 W 13 49 W 14 50 HYPER W 15 51 W 16 52 W 17 53 W 18 54 W 19 55 W 20 56 W 21 57 W 22 58 W 23 59 W 24 60 W 25 61 W 26 62 W 27 63 W 28 64 W 29 65 W 30 66 ULTRA W 31 67 W 32 68 W 33 69 W 34 70 MODE CHANNEL TUNER TV CATV REAL DISP BAND W 35 71 W 36 72 W 37 73 W 38 74 W 39 75 W 40 76 W 41 77 W 42 78 W 43 79 W 44 80 W 45 81 W 4...

Page 53: ...RGB DRV RM SW CRT SOCKET PWB Y C V1 L1 R1 L2 R2 L R AUDIO INPUT 2 AUDIO OUT T921 SW TRANSF IC602 AUDIO AMP L R L R MAIN PWB COMPO NENT INPUT IC101 IF DET Y Pb Pr CRT T521 DY01 TUNER IC851 IC601 IC603 IC251 BBE SW Y C SEP AV SW VIDEO AUDIO INPUT 3 V3 L3 R3 Y C OUT Y C V1 V3 L1 R1 L2 R2 L3 R3 V Y Y C C L R OUT L R L R VTV MPX Y Pb Pr H V R G B L R SP L SP R FOCUS SCREEN LF901 R G B Within MAIN PWB Y...

Page 54: ...RGB DRV RM SW CRT SOCKET PWB Y C V1 L1 R1 L2 R2 L R AUDIO INPUT 2 AUDIO OUT T921 SW TRANSF IC602 AUDIO AMP L R L R MAIN PWB COMPO NENT INPUT IC101 IF DET Y Pb Pr CRT T521 DY01 TUNER IC851 IC601 IC603 IC251 BBE SW Y C SEP AV SW VIDEO AUDIO INPUT 3 V3 L3 R3 Y C OUT Y C V1 V3 L1 R1 L2 R2 L3 R3 V Y Y C C L R OUT L R L R VTV MPX Y Pb Pr H V R G B L R SP L SP R FOCUS SCREEN LF901 R G B Within MAIN PWB Y...

Page 55: ...501 X R503 0 01 C503 3 9K R504 0 47 C401 1k R401 0 01 C502 47 25 C501 150k R505 470 R506 560 R507 0 01 C507 0 01 C241 0 0015 C203 0 01 C244 0 01 C354 10k R359 100k R227 4 7 50 C247 10 50 C221 5 D353 1 50 C202 22k R201 47 25 C243 47 25 C711 0 01 C712 1 Q701 6 8k R768 1k R769 10k R770 100 R740 100 R732 100 R731 4 7k R734 4 7k R733 100 R708 4 7k R704 4 7k R705 100 R709 5 D702 22k R716 22k R718 10 50 ...

Page 56: ...501 X R503 0 01 C503 3 9K R504 0 47 C401 1k R401 0 01 C502 47 25 C501 150k R505 470 R506 560 R507 0 01 C507 0 01 C241 0 0015 C203 0 01 C244 0 01 C354 10k R359 100k R227 4 7 50 C247 10 50 C221 5 D353 1 50 C202 22k R201 47 25 C243 47 25 C711 0 01 C712 1 Q701 6 8k R768 1k R769 10k R770 100 R740 100 R732 100 R731 4 7k R734 4 7k R733 100 R708 4 7k R704 4 7k R705 100 R709 5 D702 22k R716 22k R718 10 50 ...

Page 57: ...01 C531 QCB32HK 102Z 100 6 3 C932 X R931 10K R936 1 2W Q924 2SA1208 ST Z1 T D932 MTZJ33B T2 X D929 X R937 D930 47 10 C933 22K R929 1 2W CN00U U CN0HV H DEF YOKE CN0HV V T521 5V 18 R941 2WOMR IC921 AN7809F 9V REGULATOR 100 16 C941 CNDEG X C342 HD V OUT MAIN_PW A_GND CN0PW X Q331 X Q332 X R333 X R332 X R331 X D331 X C331 X Y342 X Y343 X Y341 K401 QQR0582 001Z K923 QQR0582 001Z K922 QQR0582 001Z K921...

Page 58: ...01 C531 QCB32HK 102Z 100 6 3 C932 X R931 10K R936 1 2W Q924 2SA1208 ST Z1 T D932 MTZJ33B T2 X D929 X R937 D930 47 10 C933 22K R929 1 2W CN00U U CN0HV H DEF YOKE CN0HV V T521 5V 18 R941 2WOMR IC921 AN7809F 9V REGULATOR 100 16 C941 CNDEG X C342 HD V OUT MAIN_PW A_GND CN0PW X Q331 X Q332 X R333 X R332 X R331 X D331 X C331 X Y342 X Y343 X Y341 K401 QQR0582 001Z K923 QQR0582 001Z K922 QQR0582 001Z K921...

Page 59: ...07 W808 W809 R936 H602 W917 D906 W835 W255 W732 W101 D501 W901 W707 W256 W709 W710 W719 W206 W613 W907 W131 W132 W951 IC751 W961 W504 W601 R541 W602 W607 W941 W608 W609 W610 W207 W271 W603 W604 W401 W605 W952 W402 W403 W942 W251 W252 W404 W812 W253 W922 W923 W924 W925 W926 W927 W928 Q352 R354 W916 W915 C352 R356 W409 W713 W910 W911 W912 W814 W804 W614 C613 W104 C943 W508 W919 C946 W711 C006 C007 C...

Page 60: ...07 W808 W809 R936 H602 W917 D906 W835 W255 W732 W101 D501 W901 W707 W256 W709 W710 W719 W206 W613 W907 W131 W132 W951 IC751 W961 W504 W601 R541 W602 W607 W941 W608 W609 W610 W207 W271 W603 W604 W401 W605 W952 W402 W403 W942 W251 W252 W404 W812 W253 W922 W923 W924 W925 W926 W927 W928 Q352 R354 W916 W915 C352 R356 W409 W713 W910 W911 W912 W814 W804 W614 C613 W104 C943 W508 W919 C946 W711 C006 C007 C...

Page 61: ... 2 38 W 3 39 W 4 40 W 5 41 W 6 42 W 7 43 W 8 44 W 9 45 W 10 46 W 11 47 W 12 48 W 13 49 W 14 50 HYPER W 15 51 W 16 52 W 17 53 W 18 54 W 19 55 W 20 56 W 21 57 W 22 58 W 23 59 W 24 60 W 25 61 W 26 62 W 27 63 W 28 64 W 29 65 W 30 66 ULTRA W 31 67 W 32 68 W 33 69 W 34 70 MODE CHANNEL TUNER TV CATV REAL DISP BAND W 35 71 W 36 72 W 37 73 W 38 74 W 39 75 W 40 76 W 41 77 W 42 78 W 43 79 W 44 80 W 45 81 W 4...

Page 62: ...diagram is a standard one the circuit and circuit constants may be subject to change for improvement without any notice NOTE Due improvement in performance some part numbers show in the circuit diagram may not agree with those indicated in the part list When ordering parts please use the numbers that appear in the Parts List Type MM Metalized mylar capacitor PP Polypropylene capacitor MPP Metalize...

Page 63: ...Jersey 07058 705 Enterprise St Aurora Illinois 60504 5665 Corporate Avenue Cypress California 90630 10700 Hammerly Suite 105 Houston Texas 77043 2969 Mapunapuna Place Honolulu Hawaii 96819 1500 Lakes Parkway Lawrenceville Georgia 30243 21 Finchdene Square Scarborough Ontario M1X 1A7 13040 Worster Court Richmond B C V6V 2B3 973 315 5000 973 396 1000 630 851 7855 714 229 8011 713 935 9331 808 833 58...

Search results

Summary of Contents for AV-27D203/R

Reviews:

Brands by name

Popular brands

JVC AV-27D203/R, Service Manual

Search results

Summary of Contents for AV-27D203/R

Reviews:

Brands by name

Popular brands