background image

Ref.

No.

Part No.

Part Name & Description

Remarks

R405

ERDS2TJ563

C 56KOHM,J, 1/4W

R406

ERDS1TJ1R5

C 1.5OHM,J, 1/2W

R407

ERG1SJ221E

M 220OHM,J, 1W

R413

ERJ3GEYJ183

M 18KOHM,J,1/16W

R416

ERX1SJR68E

M 0.82OHM,J, 1W

R451

ERJ3GEYJ223

M 22KOHM,J,1/16W

R453

ERJ3GEYJ101

M 100OHM,J,1/16W

R501

ERJ3GEYJ273

M 27KOHM,J,1/16W

R502

ERJ3GEYJ103

M 10KOHM,J,1/16W

R504

ERG2SJS332H

M 3.3KOHM,J, 2W

R507

ERDS2TJ561

C 560OHM,J, 1/4W

R508

ERG3FJ821H

M 820OHM,J, 3W

R509

ERG3FJ122

M 1.2KOHM,J, 3W

R511

ERJ3EKF1152

M11.5KOHM, 1/10W

R512

ERJ3EKF1002

M 10KOHM,F,1/16W

R513

ERQ14AJ100E

F 10OHM,J, 1/4W

R516

ERX12SJR56P

M 0.56OHM, 1/2W

R517

ERX12SJR56P

M 0.56OHM, 1/2W

R518

D0DK3R3J0002

W 3.3OHM,J,1/10W

R522

ERDS2TJ513

C 51KOHM,J, 1/4W

R523

ERJ3GEYJ103

M 10KOHM,J,1/16W

R524

ERDS2TJ104

C 100KOHM,J, 1/4W

R525

ERJ3GEYJ392

M 3.9KOHM,J,1/16W

R551

ERG1FJ101P

M 1KOHM,J, 1W

R552

ERG1SJ102P

M 1KOHM,J, 1W

R553

ERJ3GEYJ183

M 18KOHM,J,1/16W

R559

D0C1R56JA042

M 0.56OHM,J, 1W

R580

ERJ3GEYJ392

M 3.9KOHM,J,1/16W

R601

ERJ3GEYJ470

M 47OHM,J,1/16W

R602

ERDS2TJ103

C 10KOHM,J, 1/4W

R604

ERJ3GEYJ470

M 47OHM,J,1/16W

R605

ERJ3GEYJ470

M 47OHM,J,1/16W

R606

ERJ3GEYJ752

M 7.5KOHM,J,1/16W

R607

ERJ3GEYJ752

M 7.5KOHM,J,1/16W

R608

ERJ3GEYJ470

M 47OHM,J,1/16W

R609

ERJ3GEY0R00

M 0OHM,J,1/16W

R611

ERJ3GEYJ101

M 100OHM,J,1/16W

R612

ERJ3GEYJ392

M 3.9KOHM,J,1/16W

R614

ERJ3GEYJ221

M 220OHM,J,1/16W

R615

ERJ3GEYJ122

M 1.2KOHM,J,1/16W

R616

ERJ3GEYJ563

M 56KOHM,J,1/16W

R619

ERJ3GEYJ332

M 3.3KOHM,J,1/16W

R620

ERJ3EKF1002

M 10KOHM,F,1/16W

R621

ERJ3EKF2002

M 20KOHM, 1/10W

R624

ERJ3GEYJ102

M 1KOHM,J,1/16W

R625

ERJ3GEYJ102

M 1KOHM,J,1/16W

R626

ERJ3GEYJ103

M 10KOHM,J,1/16W

R627

ERJ3GEYJ103

M 10KOHM,J,1/16W

R628

ERJ3GEYJ823

M 82KOHM,J,1/16W

R629

ERJ3GEY0R00

M 0OHM,J,1/16W

R632

ERJ3GEYJ682

M 6.8KOHM,J,1/16W

R634

ERJ3GEYJ151

M 150OHM,J,1/16W

R635

ERJ3GEYJ151

M 150OHM,J,1/16W

R636

ERJ3GEYJ101

M 100OHM,J,1/16W

R638

ERJ3GEY0R00

M 0OHM,J,1/16W

R640

ERJ3GEYJ471

M 470OHM,J,1/16W

R641

ERJ3GEY0R00

M 0OHM,J,1/16W

R643

ERJ3GEY0R00

M 0OHM,J,1/16W

R644

ERJ3GEYJ103

M 10KOHM,J,1/16W

R645

ERJ3GEYJ101

M 100OHM,J,1/16W

R646

ERJ3GEYJ183

M 18KOHM,J,1/16W

R647

ERJ3GEYJ750

M 75OHM,J,1/16W

R656

ERJ3GEYJ823

M 82KOHM,J,1/16W

R658

ERDS2TJ470

C 47OHM,J, 1/4W

R659

ERJ3GEYJ470

M 47OHM,J,1/16W

R660

ERJ3GEYJ470

M 47OHM,J,1/16W

R664

ERDS2T0T

C 0OHM, 1/4W

R665

ERDS2T0T

C 0OHM, 1/4W

R669

ERDS2T0T

C 0OHM, 1/4W

R670

ERJ3GEYJ101

M 100OHM,J,1/16W

R671

ERJ3GEYJ101

M 100OHM,J,1/16W

R683

ERJ3GEY0R00

M 0OHM,J,1/16W

R684

ERJ3GEY0R00

M 0OHM,J,1/16W

Ref.

No.

Part No.

Part Name & Description

Remarks

R701

ERJ3GEYJ103

M 10KOHM,J,1/16W

R702

ERJ3GEYJ680

M 68OHM,J,1/16W

R703

ERJ3GEYJ472

M 4.7KOHM,J,1/16W

R704

ERJ3GEYJ471

M 470OHM,J,1/16W

R705

D0GB203JA008

F 20KOHM,J, 1W

R713

ERG3SJS120H

M 12OHM,J, 3W

R715

ERDS2TJ472

C 4.7KOHM,J, 1/4W

R825

ERJ3GEYJ471

M 470OHM,J,1/16W

R830

ERDS2TJ221

C 220OHM,J, 1/4W

R831

ERDS2TJ682

C 6.8KOHM,J, 1/4W

R832

ERJ3EKF4022

F 40.2KOHM, 1/8W

R833

D0AE432JA046

C 4.3KOHM,J, 1/4W

R834

ERG2FJ104H

M 100KOHM,J, 2W

R835

D0C1R33JA042

M 2.2OHM,J, 15W

R836

ERG1SJ220P

M 22OHM,J, 1W

R837

ERDS2TJ222

C 2.2KOHM,J, 1/4W

R839

ERJ3GEYJ472

M 4.7KOHM,J,1/16W

R840

D0AW825JA001

M 8.2MOHM,J, 100W

R842

ERX2SJ8R2E

M 8.2MOHM,J, 2W

R847

D1AC3652A094

C 36.5KOHM,J, 1/4W

R850

ERG3SJS680H

M 47OHM,J, 2W

R851

ERDS2TJ104

C 100KOHM,J, 1/4W

R852

D0AE162JA046

C 1.6KOHM,J, 1/10W

R853

D0D72R2KA002

W 2.2OHM,K, 7W

R854

ERQ1ABJP470S

F 47OHM,J, 1W

R856

ERG2SJS104H

M 100KOHM,J, 2W

R861

ERG1SJ150P

M 15OHM,J, 1W

R863

ERDS2TJ331

C 330OHM,J, 1/4W

R864

ERJ3GEYJ103

M 10KOHM,J,1/16W

R865

ERC12ZGK225D

S 2.2MOHM,J, 1/2W

R866

ERJ3GEYJ392

M 3.9KOHM,J,1/16W

R867

ERDS2TJ222

C 2.2KOHM,J, 1/4W

R868

ERDS1TJ221

C 220OHM,J, 1/2W

R871

ERJ3GEYJ103

M 10KOHM,J,1/16W

R872

ERJ3EKF1052

F 15KOHM,J, 1W

R873

ERJ3EKF1802

M 18KOHM,F,1/16W

R875

ERJ3GEYJ822

M 8.2KOHM,J,1/16W

R876

ERJ3EKF1002

M 10KOHM,F,1/16W

R877

ERJ3EKF5101

F 27KOHM,J, 1W

R882

ERJ3GEYJ332

M 3.3KOHM,J,1/16W

R884

ERDS2TJ562

C 5.6KOHM,J, 1/4W

R885

ERJ3GEYJ752

M 7.5KOHM,J,1/16W

R886

D0GB433JA008

F 43KOHM,J, 1W

R887

ERG1SJ273P

M 27KOHM,J, 1W

R888

ERJ3GEYJ103

M 10KOHM,J,1/16W

R889

ERX3FJ3R3H

M 3.3OHM,J, 3W

R894

ERJ3EKF1303

M 130KOHM, 1/10W

TRANSFORMERS

T551

ZTFP14504B

FLYBACK TRANS

T553

ETH19Y210BZ

H DRIVE TRANS

T801

ETS39AG4J6AD

SWITCHING TRANS

OTHERS

A1

K1KA08AA0659

CONNECTOR

A13

K1KA08AA0659

CONNECTOR

A18

K1KA08AA0659

CONNECTOR

A2

K1KA08AA0659

CONNECTOR

A5

K1KA04AA0190

CONNECTOR

A8

K1KA04AA0093

CONNECTOR

CF835

D4DDE9R00002

POSISTOR

F850

K5D502BK0003

FUSE

G4

K1KA04AA0190

CONNECTOR

JA10

ERJ3GEY0R00

M 0OHM,J,1/16W

JA11

ERJ3GEY0R00

M 0OHM,J,1/16W

JA12

ERJ3GEY0R00

M 0OHM,J,1/16W

JA13

ERJ3GEY0R00

M 0OHM,J,1/16W

JA14

ERJ3GEY0R00

M 0OHM,J,1/16W

JA15

ERJ3GEY0R00

M 0OHM,J,1/16W

JA16

ERJ3GEY0R00

M 0OHM,J,1/16W

JA17

ERJ3GEY0R00

M 0OHM,J,1/16W

JA2

ERJ3GEY0R00

M 0OHM,J,1/16W

JA20

ERJ3GEY0R00

M 0OHM,J,1/16W

JA21

ERJ3GEY0R00

M 0OHM,J,1/16W

JA25

ERJ8GEY0R00

M 0OHM,J, 1/8W

30

TX-29GX20RF-IRAN

Summary of Contents for TX-29GX20RF-IRAN

Page 1: ...Vp p 75Ω PB 0 7Vp p 75Ω 2007 Matsushita Electric Industrial Co Ltd All rights reserved Unauthorized copying and distribution is a violation of law TX 29GX20RF IRAN GP41N Chassis PR 0 7Vp p 75Ω AV 1 2 3 Video In 1Vp p 75Ω Audio In Approx 0 5V 47kΩ Monitor Out Video Out 1Vp p 75Ω Audio Out Approx 0 5V 1kΩ Intermediate Frequency Video 38 0 MHz Sound 31 5 MHz D K K1 32 MHz I 32 5 MHz B G 33 5 MHz M Co...

Page 2: ...de Access 6 3 2 Service Mode 1 Controls 6 3 3 Service Mode 2 Controls 6 3 4 Service Mode 3 Controls 6 Specifications are subject to change without notice Mass and dimensions shown are approximate 4 Service Hints 7 4 1 Service Position for E Board 7 4 2 Adjustment for White Balance 7 4 3 Adjustment for CRT CUT OFF 7 4 4 Adjustment Procedure 8 4 5 Adjustment 9 5 Conductor Views 11 6 Schematic Diagra...

Page 3: ... metallic cabinet part on the receiver such as screw heads aerials connectors control shafts etc When the exposed metallic part has a return path to the chassis the reading should be between 4 MΩ and 20 MΩ When the exposed metal does not have a return path to the chassis the reading must be infinite 1 3 Leakage Current Hot Check Fig 1 1 Plug the AC cord directly into the AC outlet Do not use an is...

Page 4: ...R SWITCH G GEOMAGNETIC WOOFER AMP IC2401 PVP IC1801 R G B SCL SDA CVBS IN REAR INPUTS AV1 V L R AV3 YUV V L R VCT IF IC601 V_IN CVBS OUT MON_OUT R G B R G B MON_OUT V L R EEPROM IC1101 VM SCL SDA A_IN IF H A AUDIO OUT V SPEAKER AUDIO AMP IC2301 V OUT H OUT TUNER FRONT INPUTS AV2 V L R PP 29 models PIP models 4 TX 29GX20RF IRAN ...

Page 5: ...n on remocon or front panel Reset to aging mode white pattern and display CHK on screen When it is no signal in this factory mode it change to aging mode Aging set to aging mode method POWER OFF ON 2 2 Operation on Aging mode 1 White pattern appear when reset start POWER ON 2 Press the factory set button so that change to screen color White Black Red Green Blue 2 3 Set to Normal mode 1 Press SELF ...

Page 6: ...ress channel key 1 in SERVICE 1 entry screen Key 3 4 Previous Next Service 2 Item Key 8 9 Toggle for option bit 0 7 Program up down Program position up down Volume Increment of selected item Volume Decrement of selected item OK Store Save seleted item Normalize Exit service mode NOTE Service mode 2 options bit refer to each model front cover spec 3 4 Service Mode 3 Controls To enter SERVICE 3 pres...

Page 7: ...e mode 1 Adjustment of Low Light 1 Adjustment Sub Bright so that Y 6 5 1 0 nit 2 Adjustment R CUT OFF so that X 0 241 0 005 nit 3 Adjustment G CUT OFF so that Y 0 266 0 005 nit Adjustment of High Light 1 Adjustment Sub Bright so that Y 150 nit 2 Adjustment R Drive so that X 0 260 0 003 nit 3 Adjustment B Drive so that Y 0 265 0 003 nit 4 3 Adjustment for CRT CUT OFF Preparation 1 Connect the oscil...

Page 8: ... TPA 16 141 2V TPA 17 8 2 0 3V TPA 18 1 9 0 2V TPA19 5 2 0 2V TPA20 220 15V 4 4 2 High Voltage Item preparation 1 Receive the crosshatch pattern 2 Set to 0 Beam Screen VR minimum Contrast minimum Adjustment procedure 1 Connect a DC voltage meter to TPA 16 and confirm the B voltage is 141 0 2V 2 Connect a high frequency voltmeter to heater and confirm that voltage reads 6 3 0 24 VRMS 3 Normalize th...

Page 9: ...ed Fig 21 10 Re adjust the Low Light controls to their correct settings and make sure that a uniform white field is obtained 11 Tighten the clamp screw A in Fig 10 Convergence 1 Apply a crosshatch pattern signal and Normalize Contrast control to the maximum positions 2 Adjust Brightness until the grey position of the crosshatch pattern just becomes black 3 Adjust the Red and Blue line at the centr...

Page 10: ...nd 3 shown in Fig 11 2 The wedges should be set 120 apart from each other 3 Be certain that three wedges are firmly fixed and the Deflection Yoke is tightly clamped in place Otherwise the Deflection Yoke may shift its position and cause a loss of convergence and purity 10 TX 29GX20RF IRAN ...

Page 11: ...5 Conductor Views 11 TX 29GX20RF IRAN ...

Page 12: ...6 Schematic Diagram 12 TX 29GX20RF IRAN ...

Page 13: ...13 TX 29GX20RF IRAN ...

Page 14: ...6 1 A Board 6 1 1 A Board 1 5 1A 2A 3A 4A 5A 6A 7A 8A 14 TX 29GX20RF IRAN ...

Page 15: ...6 1 2 A Board 2 5 1B 2B 4B 5B 6B 7B 3B 8B 1A 2A 3A 4A 5A 6A 7A 8A 15 TX 29GX20RF IRAN ...

Page 16: ...6 1 3 A Board 3 5 1C 2C 4C 5C 6C 7C 3C 8C 1B 2B 4B 5B 6B 7B 3B 8B 16 TX 29GX20RF IRAN ...

Page 17: ...6 1 4 A Board 4 5 1D 2D 4D 6D 5D 7D 3D 8D 1C 2C 4C 5C 6C 7C 3C 8C 17 TX 29GX20RF IRAN ...

Page 18: ...6 1 5 A Board 5 5 1D 2D 4D 6D 5D 7D 3D 8D 18 TX 29GX20RF IRAN ...

Page 19: ...6 2 L Board 6 2 1 L Board 1 3 1A 2A 3A 4A 5A 19 TX 29GX20RF IRAN ...

Page 20: ...6 2 2 L Board 2 3 1B 2B 3B 4B 5B 1A 2A 3A 4A 5A 20 TX 29GX20RF IRAN ...

Page 21: ...6 2 3 L Board 3 3 1B 2B 3B 4B 5B 21 TX 29GX20RF IRAN ...

Page 22: ...6 3 G Board 6 3 1 G Board 1 3 1A 2A 3A 4A 5A 6A 7A 22 TX 29GX20RF IRAN ...

Page 23: ...6 3 2 G Board 2 3 1B 2B 3B 4B 5B 6B 7B 1A 2A 3A 4A 5A 6A 7A 23 TX 29GX20RF IRAN ...

Page 24: ...6 3 3 G Board 3 3 1B 2B 3B 4B 5B 6B 7B 24 TX 29GX20RF IRAN ...

Page 25: ...7 Parts Locations 25 TX 29GX20RF IRAN ...

Page 26: ...8 Replacement Parts List 26 TX 29GX20RF IRAN ...

Page 27: ...No Part Name Description Remarks C368 ECA2EM100B E 10UF 250V C370 F1J1H222A590 C 2200PF 50V C371 F1J1H222A590 C 2200PF 50V C372 F1J1H222A590 C 2200PF 50V C375 F0C2E154A087 P 0 15UF 250V C401 ECJ1VC1H560J C 56PF J 50V C404 ECQB1222JF P 2200PF J 100V C406 F2A1H221A247 E 220UF 50V C407 ECJ1VC1H560J C 56PF J 50V C408 ECQB1154JF P 0 15UF J 50V C454 ECQV1H154JM P 0 15UF J 50V C502 ECKR3A821KBP C 820PF K...

Page 28: ...00003 DIODE D503 B0AACJ000009 DIODE D504 B0AACJ000009 DIODE D507 B0ACCK000005 DIODE D511 MA4108J DIODE D512 B0HAJL000003 DIODE D513 EU02 DIODE D515 EU02 DIODE D520 B0ACDJ000008 DIODE Ref No Part No Part Name Description Remarks D552 EU02 DIODE D556 B0HAMV000027 DIODE D557 B0HAMR000095 DIODE D558 MA185 DIODE D601 B0ADDJ000025 DIODE D610 MAZ80560HL DIODE D702 B0ACCK000005 DIODE D708 EU02 DIODE D830 ...

Page 29: ...OHM J 1 16W R1114 ERJ3GEYJ151 M 150OHM J 1 16W R1115 ERJ3GEYJ101 M 100OHM J 1 16W R1131 ERJ3GEYJ220 M 22OHM J 1 16W R1132 ERJ3GEYJ220 M 22OHM J 1 16W R1140 D1AC1002A094 M 10KOHM F 1 16W R1142 ERJ3EKF1001 M 1KOHM F 1 16W R1150 ERJ3GEYJ101 M 100OHM J 1 16W R1201 ERJ3GEYJ102 M 1KOHM J 1 16W R1202 ERJ3GEYJ102 M 1KOHM J 1 16W R1228 ERJ3GEYJ101 M 100OHM J 1 16W R1229 ERJ3GEYJ101 M 100OHM J 1 16W R2112 E...

Page 30: ...2T0T C 0OHM 1 4W R670 ERJ3GEYJ101 M 100OHM J 1 16W R671 ERJ3GEYJ101 M 100OHM J 1 16W R683 ERJ3GEY0R00 M 0OHM J 1 16W R684 ERJ3GEY0R00 M 0OHM J 1 16W Ref No Part No Part Name Description Remarks R701 ERJ3GEYJ103 M 10KOHM J 1 16W R702 ERJ3GEYJ680 M 68OHM J 1 16W R703 ERJ3GEYJ472 M 4 7KOHM J 1 16W R704 ERJ3GEYJ471 M 470OHM J 1 16W R705 D0GB203JA008 F 20KOHM J 1W R713 ERG3SJS120H M 12OHM J 3W R715 ERD...

Page 31: ...GEY0R00 M 0OHM J 1 16W JS631 ERJ3GEY0R00 M 0OHM J 1 16W JS632 ERJ3GEY0R00 M 0OHM J 1 16W JS633 ERJ3GEY0R00 M 0OHM J 1 16W JS634 ERJ3GEY0R00 M 0OHM J 1 16W JS670 ERJ3GEY0R00 M 0OHM J 1 16W JS850 ERJ3GEY0R00 M 0OHM J 1 16W JS861 ERJ3GEY0R00 M 0OHM J 1 16W JSG3163 ERJ3GEY0R00 M 0OHM J 1 16W JSG3164 ERJ3GEY0R00 M 0OHM J 1 16W JSG3165 ERJ3GEY0R00 M 0OHM J 1 16W JSG3166 ERJ3GEY0R00 M 0OHM J 1 16W JSG316...

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