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Panasonic TX-29GX20RF-IRAN, Service Manual

Experience the ultimate convenience with the Panasonic TX-29GX20RF-IRAN television. Unlock its full potential with our comprehensive and user-friendly Service Manual. Download it free from manualshive.com today, and delve into the world of endless entertainment possibilities at your fingertips.

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Ref.

No.

Part No.

Part Name & Description

Remarks

C706

ECQM4222JZ

P 2200PF, 400V

C818

ECQB1H104JF

P 0.1UF, 50V

C821

ECKW3D681KBP

C 680PF, K, 2KV

C822

ECKCNA472ME7

C 4700PF, M,

C824

F1A2E331A002

C 330PF, 240V

C825

F1A2E331A002

C 330PF, 240V

C826

F0A1H103A039

C 0.01UF, 50V

C827

ECQB1H333JF

P 0.033UF, J, 50V

C831

ECJ1VF1C105Z

C 1UF, 16V

C840

F1A2E471A002

C 470PF, 100V

C841

ECKW3D151KBR

C 150PF, K, 2KV

C842

F2A1H220A536

E 22UF, 50V

C843

F2B1E222A005

E 2200UF, 25V

C848

F0A1H222A039

P 2200PF, 50V

C849

F1B2H471A022

C 470PF, 500V

C850

F1A2E471A002

C 470PF, 500V

C851

F0A1H103A039

P 0.01UF, 50V

C854

ECKWAE472ZED

C 4700PF, Z,500V

C855

ECKWAE472ZED

C 4700PF, Z,500V

C856

F2B2G3910006

E 330PF, 2kV

C857

ECQM4473JZ

P 0.047UF, J,400V

C859

ECKW3D821KBP

C 820PF, K, 2KV

C863

F2A1C471A339

E 470UF, 16V

C864

ECKCNA152ME7

C 1500PF, M,

C865

ECKW3D331JBP

C 330PF, J, 2KV

C867

F2A2C2210013

E 220UF, 160V

C869

ECJ1VC1H151J

C 150PF, J, 50V

C870

F2A1C222A241

E 2200UF, 16V

C871

F1B2H471A022

C 470PF, 500V

C872

F2A1C102A240

E 1000UF, 16V

C873

L6Y5P4B122K

C 1200PF, K,500V

C874

F2A1A101A159

E 100UF, 10V

C875

F1J1H332A021

E 4700UF, 16V

C877

F2A1C1000079

C 470PF, 500V

C879

F2A0J331A260

E 3300UF, 16V

C882

F2A1C101A310

E 100UF, 16V

C884

F2A1C222A232

E 2200UF, 16V

C886

F2A1H330A342

E 33UF, 50V

C887

F2A1C102A317

E 1000UF, 16V

C890

ECJ1VB1C104K

C 0.1UF, K, 16V

C891

F2A1C101A310

E 100UF, 16V

C893

F2A1C221A338

E 22UF, 160V

C894

F0CAF224A066

P 0.22UF

C895

F0CAF224A066

P 0.22UF

C897

F1J1H332A021

C 3300PF, 50V

C898

ECJ1VF1C105Z

C 1UF, 16V

DIODES

D1061

B3AGA0000089

DIODE

D1132

B0BA3R800012

DIODE

D2103

B0AACJ000009

DIODE

D2107

B0AACJ000009

DIODE

D2108

B0AACJ000009

DIODE

D320

B0ACCK000005

DIODE

D321

B0ACCK000005

DIODE

D354

B0HAMP000067

DIODE

D355

B0HAMP000067

DIODE

D356

B0HAMP000067

DIODE

D361

B0AACJ000009

DIODE

D362

B0AACJ000009

DIODE

D363

B0AACJ000009

DIODE

D364

B0AACJ000009

DIODE

D365

B0AACJ000009

DIODE

D366

B0AACJ000009

DIODE

D367

B0AACJ000009

DIODE

D402

B0HAJL000003

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

B0HAJL000001

DIODE

D831

B0BA01700055

DIODE

D832

B0BA3R300010

ZENER DIODE

D837

B0ACCK000012

DIODE

D842

ERZV10V621CS

VARISTOR

D846

B0BA01800037

ZENER DIODE

D847

B0BA8R000010

DIODE

D848

B0HAQL000004

DIODE

D851

B0EAKT000018

DIODE

D852

B0HAJL000003

DIODE

D853

B0AACJ000009

DIODE

D854

B0AACJ000009

DIODE

D860

B0EBNT000007

DIODE

D861

B0BA8R000010

DIODE

D862

B0BA4R400007

ZENER DIODE

D863

B0HAJL000003

DIODE

D865

B0BA3R500008

DIODE

D866

B0HAPV000009

DIODE

D867

B0AACJ000009

DIODE

D872

B0JAPK000011

DIODE

D873

B0AACJ000009

DIODE

D876

B0AACJ000009

DIODE

D881

B0BA01500052

DIODE

D882

B0BA01500052

DIODE

D883

B0JAPK000013

DIODE

D884

B0AACJ000009

DIODE

D887

B0AACJ000009

DIODE

INTEDGRATED
CIRCUITS

IC1101

TVR4GAS617

EEPROM IC

IC2301

C0ZAZ0000220

IC

IC351

TDA6107AJFN1

IC

IC451

C1AA00000767

IC

IC601

TVR4G19-15

FLASH MEMORY IC

IC801

C5HABZZ00168

IC, HYBRID

IC802

C0EAS0000026

IC

IC851

C0DAEJG00001

IC, POWER SUPPLY

IC857

C0DBEHE00005

IC, POWER SUPPLY

IC860

B3PAA0000363

PHOTO COUPLER

IC871

C0DAZGG00012

IC, POWER SUPPLY

IC875

C0DBEHE00005

IC, POWER SUPPLY

COILS

L002

G0C100K00008

COIL

L003

G0C4R7JA0055

PEAKING COIL

L1001

J0JKB0000034

EMI FILTER

L2302

J0JKA0000038

BEAD CORE

L2304

J0JKA0000038

BEAD CORE

L2306

J0JKA0000024

EMI FILTER

L2307

J0JKA0000038

BEAD CORE

L2323

J0JKA0000038

BEAD CORE

L2324

J0JKA0000038

BEAD CORE

L3045

J0JCC0000411

BEAD CORE

L3046

J0JCC0000411

BEAD CORE

L3161

TSK1045

BEAD CORE

L3162

TSK1045

BEAD CORE

L376

J0JKA0000024

EMI FILTER

L412

J0JKA0000024

EMI FILTER

L505

J0JKA0000024

EMI FILTER

L550

J0JKB0000034

EMI FILTER

L554

ELC08D682E

CHOKE COIL

L557

G0D420000002

COIL

L566

G0B111F00001

CHOKE COIL

L601

G0C100K00008

COIL

L602

G0C100K00008

COIL

L603

G0C100K00008

COIL

28

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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