Toshiba 21JZ3E Скачать руководство пользователя

Страница: 25 / 30

– 25 –

– 26 –

23547689

32V

+5V

SCL

ADR

21 22

E B

B
E

B C

1
2
3
4

C166

R131

Q130

G101

G103

R110

C129

ZC02

P496

R112

GJ01

R116

C104

D150

L104

LA05

D101

C150

TP15

R108

CC01

R117

C188

GJ03

R113

GR106

R102

CC02

R109

C170

LC01

C108

L101

R105

H001

GJ07

R101

C118

R191

R107

ZC01

GJ05

GJ06

C103

C102

R111

R115

R192

GJ04

C106

Z130

L102

L162

L105

R114

R124

C101

L103

SL1

Q101

GJ02

B102

C187

M804

RA77

GJ08

L106

R133

R132

QB61

JR001

GJ101

C176

C177

GJ11
R170

RA76

C180

R178

CA45

C105

RC02

CA51

C138

Q113

R138

R167

G219

QA51

R126

C167

R172

CA56

CC08

GJ25

R166

R190

R177

Q116

C178

R174

R148

CA42

GL525

C111

L108

R129

Q109

TP12

RA74

G102

D222

LA03

GJ09

R128

R181

C173

R104

RA75

Q104

R147

R171

R137

C174

R169

L109

L112

R180

R130

QB60

R127

L171

C112

Z106

Z103

Q115

R134

GJ28

Q111

LA02

R158

C171

R168

C175

R125

LA01

Q108

GJ10

C179

L107

R173

C172

C137

M501

R103

C517

R175

LC04

R179

Q114

GJ27

C524

Q112

R176

C216

D221

Z102

Z104

Q103

R182

Z101

JR005

JR004

JR003

JR002

R632

C637

C609

Q611

R624

R604

C630

GJ23

C608

C612

R605

QV13

GJ24

R634

DB30

QV14

CA68

Q620

C607

Q622

Q621

D612

CS08

R622

RA51

C629

R612

RA36

GJ31

C632

RS07

R603

C638

GJ18

R631

QA52

RB30

C635

CA52

C633

GJ17

CS09

R611

CA69

CV13

Q610

C615

C634

QB30

C614

C636

R635

C611

CS01

R608

RA52

QB43

R609

C610

RA37

RA89

C631

RA53

RA56

RA62

CV11

R607

QA02

R606

R623

R633

C613

CV12

RS06

RS04

CS15

R621

P499

CV14

CS06

CS14

GD421

GR04

R305

C483

CS02

RS12
RS11

L514

M502

D301

L301

C308

D472

R421

C431

R433

C449

D304

C313

D303

R122

C314

GJ100

Q421

Q430

GD433

CV10

GR02

R123

C316

C484

QS02

R307

R217

Q431

Q422

R485

Q482

RS03

R317

C309

CS04

RV13

CS12

CS11

R436

QS01

D431

RS08

R306

Q301

R432

R813

RS02

R301

D302

CS05

C305

C471

GR01

C470

D305

RS05

G218

R473

D421

Q120

C566

C420

R479

R156

GD430

C304

QV10

R431

D432

RV12

CS13

R316

GR05

C472

C421

C312

R312

GR303

C320

R313

CS03

C485

R814

C307

PV01

R315

R314

G110

R434

C899

C227

C479

R145

R141

C523

C135

CA04

GL512

C221

RA35

R196

R106

Q100

C231

R136

RA01

CA67

RA04

C223

R135

QA53

CA30

C528

RA02

GJ21

GR888

R888

C131

DA14

RA63

C898

C130

C114

C516

C433

Q196

R143

C116

CA60

C315

CA58

Q805

C109

C133

GL431

R121

C121

C436

RA07

C885

C107

F470

C123

GL511

R118

C432

R149

R435

C192

C113

L884

R150

R139

RA03

C189

C120

CA03

C222

R229

C437

C502

R228

GR400

R230

R142

DA60

C434

L115

C224

C435

RA61

C889

CA57

R144

C226

L883

R491

R120

T862

R119

C565

LA04

XA01

D223

C141

QA60

C526

C132

RA06

GR160

R194

C893

C115

R140

C567

R146

RA05

RA43

GJ12

C525

CA02

D883

L886

C110

GJ15

D224

C884

RV02

C136

L432

C232

D885

R483

GJ16

RA60

T800mA L/250V

JR155

+ +

C473

D471

G889

RA57

R630

C831

R822

Q470

CA55

LZ02

R803

D470

CA53

R819

GJ22

G811

R471

RA42

RA54

C830

L661

R811

Q612

Q811

Q613

RA55

R808

D622

C813

CA54

C616

GJ20

RA41

C814

L887

C672

R475

R478

Q471

Q819

R490

R831

C832

R477

GJ30

G812

P601

R825

P910

R480

R476

C606

D803

D802

VIDEO

SA05

R662

CA01

RA79

SA04

CS07

CS16

SA06

GJ19

RA78

C671

P661

RS09

R663

GR06

C674

GR03

C673

PV02

CS10

L662

L-

R481

R482 R484

R498

R441

D406

C440

D440

R430

R447

C410

R333

R227

L441

L461

C445

C442

C317

C448

C446

P497

C498

R462

D408

D441

QA61

C306

R469

Q404

R448

C444

G402

P570

R336

C463

T461

MCL-437F

C810

C417

R815

C806

Q801

R809

R821

C822

L805

C862

L806

G810

C829

Q402

C464

R416

R474

D881

R411

C416

T401

C817

D467

D809

D810

C808

L810

D444

R863

D819

C818

D806

R810

R805

C897

R829

R881

R472

C467

C883

C823

R820

D872

C821

R807

L811

Q862

C810Z

D805

R899

D812

R410

R470

R823

G108

P802

G105

F801

G107

R801

C801

C802

G109

T801

D801

G106

M804A

G104

C805

T802

S801

BLU

BRN

T4A L/250V

SA03

SA01

RA73

SA02

DB01

RA71

RB01

CB01

RA72

KB01

RB09

DB02

P498

DB02A

CH-UP

CH-DN

L-

R412

CAUTION LIVE AREA

C166

R131

Q130

G101

R110

C129

R112

GJ01

R116

C104

D150

C150

R108

CC01

R117

GJ03

R113

GR106

R102

CC02

R109

C170

R105

GJ07

R101

C118

R191

R107

GJ05

GJ06

C103

R111

R115

R192

GJ04

R114

R124

Q101

GJ02

C187

RA77

GJ08

R133

R132

QB61

JR001

GJ101

C176

C177

GJ11

R170

RA76

C180

R178

CA45

C105

RC02

Q113

R138

DA
12

R167

QA51

R126

R172

CA56

CC08

GJ25

R166

R190

R177

Q116

C178

R174

R148

GL525

C111

R129

RA74

GJ09

R128

R181

R104

RA75

Q104

R147

R171

R137

C174

R169

R180

R130

QB60

R127

C112

Q115

R134

GJ28

Q111

R158

R168

C175

R125

Q108

GJ10

C179

R173

C137

R103

R175

R179

GJ27

Q112

R176

Q103

R182

JR005

JR004

JR003

JR002

R632

Q611

R624

R604

GJ23

CA51

R605

CV12

QV13

GJ24

RS06

R634

DB30

QV14

Q620

Q622

Q612

Q621

D622

D612

R622

RA51

R612

R621

RA36

GJ31

RS07

R603

GJ18

R631

QA52

RB30

CA52

DA
11

CV14

GJ17

CS09

R611

CA69

QB30

R635

CS06

R608

RA52

GJ30

DA
13

QB43

R609

RA37

RA89

RA53

RA56

RA62

R607

R606

R623

R633

GR04

RS12

RS11

D472

R421

R433

R122

GJ100

GR02

R123

QS02

Q431

RS03

R317

CS04

RV13

R436

QS01

RS08

R432

RS02

CS05

CS14

GR01

RS05

Q120

R479

D432

RV12

CS13

R316

GR05

RV
11

C479

R145

R141

C135

CA04

C221

RA35

R196

R106

R136

RA01

CA67

RA04

C223

R135

CA30

RA02

GJ21

C131

RA63

R217

C114

C516

C433

R143

C116

CA58

Q805

C133

GL431

R121

C121

RA07

C107

R118

D222

R149

R435

C113

R150

R139

RA03

CA03

C222

R229

C437

RA41

R228

GR400

R230

R142

DA60

C434

RA61

CA57

R144

R491

R120

R119

C565

D223

C141

QA60

C526

C132

RA06

GR160

R194

C115

R140

C567

R146

RA05

RA43

GJ12

C525

CA02

C110

GJ15

D224

RV02

D221

R483

GJ16

RA60

JR155

D471

RA57

R630

Q470

R803

CA53

QA53

R819

GJ22

R471

RA42

RA54

Q613

RA55

GJ20

R475

R478

Q471

Q819

R490

R477

R825

R480

R476

D803

CS07

RS04

CS16

CS15

GJ19

C671

C672

RS09

GR06

C674

GR03

C673

CS10

R481

R482

R484

R498

R462

QA61

C463

R411

R410

RB01

RB09

MAIN BOARD PD1892 (21JZ3E)(U902)

MAIN BOARD PD1892B (21JZ3ES)(U902)

MAIN BOARD PD1892A (21JZ5E)(U902)

MAIN BOARD PD1892C (21JZ5ES)(U902)
MAIN BOARD PD1892D (21JZ5MJ)(U902)

MAIN BOARD PD1892E (21JZ5T)(U902)

BOTTOM (FOIL) SIDE

Содержание 21JZ3E

Страница 1: ...SERVICE MANUAL Color Television 21JZ3E 21JZ3ES 21JZ5E 21JZ5ES 21JZ5MJ 21JZ5T FILE NO 060 200444 Aug 2004 YC X ...

Страница 2: ...DE 9 ELECTRICAL ADJUSTMENTS 10 CIRCUIT CHECK 12 CHAPTER 2 SPECIFIC INFORMATIONS SETTING ADJUSTING DATA 13 LOCATION OF CONTROLS 14 CHANNEL PRESET 15 CHASSIS AND CABINET REPLACEMENT PARTS LIST 17 PC BOARDS BOTTOM VIEW 25 TERMINAL VIEW OF TRANSISTORS 28 CIRCUIT BLOCK DIAGRAM 30 SPECIFICATIONS END APPENDIX CIRCUIT DIAGRAM ...

Страница 3: ...e attempted by anyone unfamiliar with the necessary precautions on this receiver The following are the necessary precautions to be observed before servicing this chassis 1 An isolation transformer should be connected in the power line between the receiver and the AC line before any service is performed on the receiver 2 Always discharge the picture tube anode to the CRT conductive coating before h...

Страница 4: ...ECTION YOKE TEMPORARY MOUNTING RUBBER WEDGE ADHESIVE DEFLECTION YOKE PURITY CONVERGENCE MAGNET ASS Y 29 1mm 28 29 25mm 25 19mm 19 20 21 14mm 13 14 Figure 1 COLOR PURITY ADJUSTMENT NOTE Before attempting any purity adjustments the receiver should be operated for at least fifteen minutes 1 Demagnetize the picture tube and cabinet using a degauss ing coil 2 Set the brightness and contrast to maximum ...

Страница 5: ...1 Do not remove cover paper on adhesive part of the wedge 3 Tilt front of the deflection yoke up or down to obtain better convergence in circumference See figure 3 Push the mounted wedge into the space between picture tube and the yoke to fix the yoke temporarily 4 Put other wedge into bottom space and remove the cover paper to stick 5 Tilt front of the yoke right or left to obtain better conver g...

Страница 6: ...data value Volume on TV or Remote Adjustment menu mode ON OFF MENU button on TV Initialization of the memory QA02 CALL Channel button on TV s Reset the count of operating protect circuit to 00 CALL Channel button on TV t RCUT selection 1 button GCUT selection 2 button BCUT selection 3 button CNTX or SCNT selection 4 button COLC selection 5 button TNTC selection 6 button Test audio signal ON OFF 1k...

Страница 7: ... item 2 Press and hold the CALL button on the Remote then press the CHANNEL s button on the TV The initialization of QA02 has been complated 3 Check the picture carefully If necessary adjust any adjustment item above Perform Auto search Memory on the owner s manual CAUTION Never attempt to initialize the data unless QA02 has been replaced 7 TEST SIGNAL SELECTION 1 Every pressing of a button on the...

Страница 8: ...circuit parts may possibly be damaged BUS LINE CHECK OK is normal SDA1 GND SDA GND short circuit SCL1 GND SCL GND short circuit SCL1 SDA1 SCL SDA short circuit BUS CONT OK is normal When indication shows Q uuu NG the device with the number may possibly be damaged BLOCK UV TV reception mode V1 VIDEO 1 input mode a1 V2 VIDEO 2 input mode a2 Indicated color of mode now selected Green and Red Indicate...

Страница 9: ...ign mode changes the adjustment items in the order of table 3 s button for reverse order Refer to table 3 for data of design mode See SETTING ADJUSTING DATA on page 13 3 ADJUSTING THE DATA Pressing of VOLUME s or t button will change the value of data When QA02 is initialized items OPT0 and OPT1 of DESIGN MODE are set to the data of the representative model of this chassis family Therefore because...

Страница 10: ... the difference between the belt of vertical retrace and the border of black portion of inside pattern is visible After that return vertical height and contrast ITEM ADJUSTMENT PROCEDURE Belt of vertical retrace HORIZONTAL POSITION ADJUSTMENT HPOS VERTICAL POSITION ADJUSTMENT VPOS 1 Set the TV in service mode and get black or white cross bar signal with VIDEO button on remote hand unit 2 Select ei...

Страница 11: ...een Note Every pressing of button provides Horizontal line picture and Normal picture alternately 5 Press button to release horizontal line picture and select the two other colors which did not light in the above step with CHANNEL s t buttons Then tap VOL UME buttons so that three colors slightly light in the same level X To correct white balance in light area select GDRV and BDRV with CHANNEL s t...

Страница 12: ...n accurate high voltage meter to the second anode of the picture tube 2 Turn on the receiver Set the BRIGHTNESS and CONTRAST controls to minimum zero beam current 3 High voltage must be measured below B kV Refer to table 1 for high voltage B See SETTING ADJUSTING DATA on page 13 4 Vary the BRIGHTNESS control to both extremes to be sure the high voltage does not exceed the limit under any condition...

Страница 13: ... data RCUT GCUT BCUT GDRV BDRV BRTC COLC TNTC COLP COLS SCNT HPOS VPOS HIT VLIN SRY SBY RAGC R CUT OFF G CUT OFF B CUT OFF G DRIVE B DRIVE BRIGHTNESS CENTER COLOR CENTER NTSC TINT CENTER COLOR CENTER PAL difference from COLC COLOR CENTER SECAM SUB CONTRAST HORIZONTAL POSITION VERTICAL POSITION 50Hz HEIGHT 50Hz VERT LINEARITY 50Hz SECAM R Y BLACK ADJUST SECAM B Y BLACK ADJUST RF AGC 20H 20H 20H 40H...

Страница 14: ...one jack Audio input terminals Video input terminal a q b c q d MENU e a f g tcs h L i AUDIO L R j VIDEO Power on standby Direct select Channel up down Item select Volume down up Menu select Level adjust Digit select Menu open Sound mute Picture control TV VIDEO select On screen on off Game select Red Green Yellow Blue Note The shaded buttons are not available for your TV If you press the button M...

Страница 15: ... abbreviation of the broadcast station frequency in each country Channel 5 Channel 8 Arts Central Channel U etc Position The number on your TV given to stored channels 0 199 It is displayed on the upper right of the screen 2 Press MENU and to call up the TUNING menu D8 Press CH s t and select SEARCH Press to search Pressing searches for channels at lower frequencies while pressing searches for cha...

Страница 16: ...he manual fine tuning MFT 1 Press MENU and to call up the TUNING menu D8 2 Press CH s t and select MFT Press to start fine tuning Pressing fine tunes to a lower frequency while pressing fine tunes to a higher frequency Auto fine tuning AFT If the signal frequency is unstable due to environmental conditions use auto fine tuning 1 Press MENU and to call up the TUNING menu D8 2 Press CH s t and selec...

Страница 17: ...0 01UF Z C141 24105101 CERAMIC CHIP 50V CH 100PF J C150 1 24814103 CERAMIC CHIP 50V F 0 01UF Z 2 24814103 CERAMIC CHIP 50V F 0 01UF Z 3 24814103 CERAMIC CHIP 50V F 0 01UF Z 4 24814103 CERAMIC CHIP 50V F 0 01UF Z 5 24814103 CERAMIC CHIP 50V F 0 01UF Z C166 24109103 CERAMIC CHIP 50V B 0 01UF K C167 24763101 ELECTROLYTIC 16V 100UF M C170 24109103 CERAMIC CHIP 50V B 0 01UF K C171 1 24203100 ELECTORLYT...

Страница 18: ...500V B 560PF K C884 24640018 ELECTROLYTIC 160V 220UF C885 24214471 CERAMIC DISC 500V B 470PF K C889 24764102 ELECTROLYTIC 04G 25V 1000UF M C893 24092338 CERAMIC DISC 2KV R 270PF K C897 24092553 CERAMIC DISC AC250V B 470PF K C898 24214101 CERAMIC DISC 500V B 100PF K C899 24503049 PLASTIC FILM 63V 0 47UF J C902 24092347 CERAMIC DISC 2KV R 1500PF K C904 24436561 CERAMIC DISC 50V SL 560PF J C905 24436...

Страница 19: ...K OHM J R146 24011224 CHIP METAL FILM 1 20W 220K OHM J R147 24011152 CHIP METAL FILM 1 20W 1 5K OHM J R148 24011222 CHIP METAL FILM 1 20W 2 2K OHM J R150 24000445 CHIP JUMPER 1608TYPE R156 24553153 OXIDE METAL FILM 1W 15K OHM J R158 24011122 CHIP METAL FILM 1 20W 1 2K OHM J R166 24011103 CHIP METAL FILM 1 20W 10K OHM J R167 24011103 CHIP METAL FILM 1 20W 10K OHM J R168 24011473 CHIP METAL FILM 1 2...

Страница 20: ...OHM J R932 24366102 CARBON FILM 1 6W 1K OHM J R934 24366561 CARBON FILM 1 6W 560 OHM J R935 24366392 CARBON FILM 1 6W 3 9K OHM J R936 24552820 OXIDE METAL FILM 1 2W 82 OHM J R937 24366821 CARBON FILM 1 6W 820 OHM J R942 24366562 CARBON FILM 1 6W 5 6K OHM J R943 24366562 CARBON FILM 1 6W 5 6K OHM J R944 24366562 CARBON FILM 1 6W 5 6K OHM J R945 24366181 CARBON FILM 1 6W 180 OHM J R946 24366181 CARB...

Страница 21: ... CHIP JUMPER 1608TYPE JR155 24000445 CHIP JUMPER 1608TYPE COILS TRANSFORMERS L101 23289929 COIL PEAKING COIL 82MMH TRF4820AU L102 1 23238562 COIL PEAKING TRF4109AJ 3 23238562 COIL PEAKING TRF4109AJ L103 1 23238503 COIL PEAKING TRF4129AJ 2 23238558 COIL PEAKING TRF4R47AJ 3 23238503 COIL PEAKING TRF4129AJ 4 23238558 COIL PEAKING TRF4R47AJ 5 23238558 COIL PEAKING TRF4R47AJ 6 23238558 COIL PEAKING TRF...

Страница 22: ...RANSISTOR NPN VEBO 25V KTC2875B RTK 5 23205204 TRANSISTOR NPN VEBO 25V KTC2875B RTK 6 23205204 TRANSISTOR NPN VEBO 25V KTC2875B RTK QV10 23205081 TRANSISTOR 2SA1980 Y QV13 23000359 IC MM1111XF QV14 3 23000359 IC MM1111XF 4 23000359 IC MM1111XF 5 23000359 IC MM1111XF 6 23000359 IC MM1111XF D101 23316411 DIODE ZENER HZT33 12 D150 1 23357447 DIODE SWITCH SILICON KDS160 RTK USC 2 23357447 DIODE SWITCH...

Страница 23: ...113 Z104 6 23303268 FILTER TCF1135AM Z106 6 23107856 COIL FILTER TCF1030 Z130 1 23303230 FILTER 38MHZ MULTI F816KPL 2 23303230 FILTER 38MHZ MULTI F816KPL 3 23303230 FILTER 38MHZ MULTI F816KPL 4 23303230 FILTER 38MHZ MULTI F816KPL 5 23303230 FILTER 38MHZ MULTI F816KPL 6 23303176 SAW FILTER 38MHZ PIF SIF INTER OFWK2964M ZC01 1 23303166 CERAMIC TRAP 39 5MHZ TCF1107 3 23303166 CERAMIC TRAP 39 5MHZ TCF...

Страница 24: ... 24 SPECIFIC INFORMATIONS THIS PAGE IS INTENTIONALLY LEFT BLANK ...

Страница 25: ...60 T800mA L 250V JR155 C473 D471 G889 RA57 R630 C831 R822 Q470 CA55 LZ02 R803 D470 CA53 R819 GJ22 G811 R471 RA42 RA54 C830 L661 R811 Q612 Q811 Q613 RA55 R808 D622 C813 CA54 C616 GJ20 RA41 C814 L887 C672 R475 R478 Q471 Q819 R490 R831 C832 R477 GJ30 G812 P601 R825 P910 R480 R476 C606 D803 D802 VIDEO SA05 R662 CA01 RA79 SA04 CS07 CS16 SA06 GJ19 RA78 C671 P661 RS09 R663 GR06 C674 GR03 C673 PV02 CS10 L...

Страница 26: ...R962 D909 C E B B E E B E B C931 R992 Q906 R929 R930 C907 R937 D906 R904 R936 R905 R928 Q907 Q908 D903 D901 R909 R934 R935 R932 C909 L900 C912 D910 C915 C911 R977 R944 L904 D911 R965 C910 R945 C913 C908 R926 R920 27 28 TERMINAL VIEW OF TRANSISTORS 2SD2253 old 2SC5243 2SC3852 2SD1763A 2SC1569 2SC4544 2SA1788 2SA1306 2SA1186A 2SC752GTM 2SC2482 2SC2655 2SC4721P 2SC752 2SA562TM 2SA1015 2SC1815 2SC2878...

Страница 27: ...ise noted as the following marks 1 2R Metal or Metal oxide of 1 2 watt 1 2S Carbon compsistion of 1 2 watt 1RF Fuse resistor of 1 watt 10W Cement of 10 watt K 10 G 2 F 1 2 CAPACITOR Unless otherwise noted in schematic all capacitor values less than 1 are expressed in F and the values more than 1 in pF All capacitors are ceramic 50V unless otherwise noted as the following marks Electolytic capacito...

Страница 28: ...5V 1 REGULATOR RESET 32V QA02 Q801 D801 Q862 POWER MUTE Q404 Q301 Q901 Q903 Q905 P661 V901 Q610 AV IN PV01 PV02 FRONT AV IN BACK HYBRID CONVERTER TRANS B VOLTAGE VIDEO OUT V OUT H OUT F B T H V D Y V H CRT AUDIO OUT W661 W662 HEADPHONE JACK BUS CONTROL BLOCK V A MONITOR OUTPUT V A V A MEMORY AV SW QV13 ...

Страница 29: ...HINA 1 12 13 57 Z 1 Z 38 SECAM B G CCIR 2 12 21 69 X Z 2 S1 S41 SECAM D K OIRT 1 12 21 69 X1 X19 NTSC M US 2 13 14 69 A 6 A 1 A W AA ZZ AAA BBB NTSC M JAPAN 1 12 13 62 M 1 M 10 S1 41 Special Color system Sound system RF signal NTSC4 43 5 5 6 0 6 5 MHz PAL 60Hz 5 5 6 0 6 5 MHz Color system PAL SECAM NTSC4 43 NTSC3 58 Sound output 2 5 W x 2 Terminals Input Video Audio monaural Monitor output Video A...

Страница 30: ......

Результаты поиска

Содержание 21JZ3E

Отзывы:

Похожие инструкции для 21JZ3E

Бренды по названию

Популярные бренды

Toshiba 21JZ3E, Руководство по обслуживанию

Результаты поиска

Содержание 21JZ3E

Отзывы:

Похожие инструкции для 21JZ3E

Бренды по названию

Популярные бренды