background image

Ref.

No.

Part No.

Part Name & Description

Remarks

D559

B0AACK000004

DIODE

D560

B0HANV000004

DIODE

D563

B0HAMP000090

DIODE

D565

B0HAMP000090

DIODE

D570

MA165

DIODE

D571

B0AACK000004

DIODE

D580

B0HARV000007

DIODE

D581

B0HARR000010

DIODE

D701

B0BA01600030

ZENER DIODE

D707

B0HAMP000090

DIODE

D801

ERZV10V621CS

VARISTOR

D802A

B0EBNT000007

DIODE

D806

B2AAFR000002

THYRISTOR

D820

B0AACK000004

DIODE

D830

B0HAJL000003

DIODE

D832

B0EAKT000018

DIODE

D833

B0HAJL000003

DIODE

D834

B0BA6R800025

ZENER DIODE

D835

B0BA8R000010

DIODE

D840

B0HAJL000003

DIODE

D841

B0BA01700031

ZENER DIODE

D842

B0HAJL000003

DIODE

D843

B0HAJL000003

DIODE

D844

B0AACK000004

DIODE

D845

B0AACK000004

DIODE

D846

B0AACK000004

DIODE

D847

B0AACK000004

DIODE

D848

B0AACK000004

DIODE

D850

B0HAPV000009

DIODE

D851

B0GACN000002

DIODE

D852

B0JAPG000029

DIODE

D853

B0HFRJ000012

DIODE

D865

B0HAJL000003

DIODE

D866

B0BA9R100017

ZENER DIODE

D867

B0HAJL000003

DIODE

D870

B0BA3R600020

ZENER DIODE

D876

B0AACK000004

DIODE

D877

B0BA5R100048

ZENER DIODE

D878

B0AACK000004

DIODE

D880

B0AACK000004

DIODE

D881

B0BA01500052

DIODE

D882

B0BA01500052

DIODE

D883

B0BA9R900012

ZENER DIODE

D884

B0HAJL000003

DIODE

D885

B0JANE000006

DIODE

D886

B0JANE000006

DIODE

D889

B0AACK000004

DIODE

D901

SR2KNLFA1

DIODE

D903

B0BA9R900012

ZENER DIODE

D904

MAZ80510LL

DIODE

D905

MAZ80510LL

DIODE

D906

MAZ80510LL

DIODE

INTEDGRATED
CIRCUITS

IC1101

TVR4G26-2

FLASH MEMORY IC

IC1201

C5AB00000022

IC

IC1202

C1AB00001340

IC

IC1203

TVR4GAS546

EEPROM IC

IC1207

C0EBE0000388

IC

IC1260

C0DBEZG00024

IC, POWER SUPPLY

IC140

C0DBAFD00017

IC, POWER SUPPLY

IC1701

C1AB00002396

IC

IC2301

C1BA00000375

IC

IC351

C1AA00000325

IC

IC361

C1AA00000325

IC

IC371

C1AA00000325

IC

IC451

C1AA00000689

IC

IC4804

AN15530B

IC

IC830

C5HABZZ00120

IC, HYBRID

IC862

C0DBAZG00034

IC, POWER SUPPLY

IC863

C0DBAZG00034

IC, POWER SUPPLY

IC870

C0EAS0000024

IC

IC871

C0DAEJG00001

IC, POWER SUPPLY

Ref.

No.

Part No.

Part Name & Description

Remarks

IC873

C0DAEJG00001

IC, POWER SUPPLY

IC874

C0DAEJG00001

IC, POWER SUPPLY

COILS

L101

J0JKA0000038

BEAD CORE

L103

J0JKA0000038

BEAD CORE

L104

J0JKB0000034

EMI FILTER

L1050

G0C331KA0073

PEAKING COIL

L107

G0C100KA0065

PEAKING COIL

L1110

ELJFC4R7KFB

CHIP INDUCTOR

L1130

ELJFC4R7KFB

CHIP INDUCTOR

L1134

G0C180JA0021

COIL

L116

TALV35VB6R8K

PEAKING COIL

L1180

J0JKB0000040

COIL

L1181

G0C4R7JA0021

COIL

L1201

TSK1045

BEAD CORE

L1202

EXC3BB221H

CHIP BEAD CORE

L1210

TSK1045

BEAD CORE

L1211

EXC3BB221H

CHIP BEAD CORE

L1212

TSK1045

BEAD CORE

L1220

TSK1045

BEAD CORE

L1240

G0C102JA0055

COIL

L1262

G0C4R7JA0021

COIL

L1263

EXCML20A390U

EMI FILTER

L150

J0JKA0000038

BEAD CORE

L151

J0JKA0000038

BEAD CORE

L1529

G0C4R7JA0021

COIL

L1530

ELJFC4R7KFB

CHIP INDUCTOR

L1731

ELJFC4R7KFB

CHIP INDUCTOR

L1740

J0JKB0000034

EMI FILTER

L2301

J0JKA0000038

BEAD CORE

L2302

J0JKA0000038

BEAD CORE

L2304

J0JKA0000038

BEAD CORE

L2305

J0JKA0000038

BEAD CORE

L2308

TSK1045

BEAD CORE

L2309

EXCELSA35T

BEAD CORE

L2361

J0JKB0000034

EMI FILTER

L2364

J0JKB0000034

EMI FILTER

L310

J0JKA0000038

BEAD CORE

L311

J0JKA0000038

BEAD CORE

L3111

TSK1045

BEAD CORE

L3112

TSK1045

BEAD CORE

L3113

TSK1045

BEAD CORE

L3114

TSK1045

BEAD CORE

L3125

TSK1045

BEAD CORE

L3126

TSK1045

BEAD CORE

L3145

TSK1045

BEAD CORE

L3146

TSK1045

BEAD CORE

L3201

TALV35VB6R8K

PEAKING COIL

L3202

TALV35VB6R8K

PEAKING COIL

L3206

J0JKA0000038

BEAD CORE

L3208

J0JKA0000038

BEAD CORE

L3210

EXC3BB221H

CHIP BEAD CORE

L3211

EXC3BB221H

CHIP BEAD CORE

L3250

G0BYYYG00005

BEAD CORE

L351

J0JKA0000038

BEAD CORE

L352

J0JKA0000038

BEAD CORE

L353

J0JKA0000038

BEAD CORE

L382

J0JKB0000034

EMI FILTER

L541

EXC3BB221H

CHIP BEAD CORE

L582

G0A181H00001

CHOKE COIL

L583

G0A4R7D00001

COIL

L584

ELH5L7751

LINEARITY COIL

L701

J0JKA0000038

BEAD CORE

L702

ELC18B152L

CHOKE COIL

L705

G0A221H00003

CHOKE COIL

L802

ETQR45T035A

CHOKE COIL

L803

J0JKB0000034

EMI FILTER

L835

EXCELSA39E

BEAD CHOKE

L837

J0JKA0000038

BEAD CORE

L850

EXCELSA39E

BEAD CHOKE

L852

J0JKA0000023

BEAD CORE

L853

J0JKA0000038

BEAD CORE

L855

J0JKA0000038

BEAD CORE

37

TX-29G455R-IRAN

Summary of Contents for TX-29G455R-IRAN

Page 1: ...quency 2007 Matsushita Electric Industrial Co Ltd All rights reserved Unauthorized copying and distribution is a violation of law TX 29G455R IRAN GP21 Chassis Video 38 0 MHz Sound 31 5 MHz D K K1 32 MHz I 32 5 MHz B G 33 5 MHz M Colour 33 57 MHz PAL 33 6 MHz SECAM 33 75 MHz SECAM 34 42 MHz NTSC Video Terminals AV 1 2 Y 1 Vp p 75Ω S Video In C 0 3 Vp p 75Ω DVD Y 1 0 Vp p 75Ω PB 0 7 Vp p 75Ω YR 0 7 ...

Page 2: ...E Board 5 2 2 Factory Mode Adjustment 5 2 3 Adjustment for White Balance 6 2 4 Adjustment for CRT CUT OFF 6 2 5 Adjustment Procedure 7 Depth 493 mm Mass 42 kg Net Wt Specifications are subject to change without notice Mass and dimensions shown are approximate 2 6 PAL Colour 8 2 7 Adjustment 8 3 Conductor Views 12 4 Schematic Diagram 13 4 1 D Board 15 4 2 A Board 20 4 3 L Board 25 4 4 G Board 29 5 ...

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: ... Audio Amp 15V 10 5V 6 5V 137V 10 5V H Drive Circuit 9V 3 3V standby 1 8V standby 6 5V G Board 5V 13 3V 137V Switching Transformer Primary Live Circuit MON Audio Out Audio Out Audio Amp Woofer left speaker right speaker woofer option line Indication option device RGB Out reg reg reg reg Q865 RGB Out Vert H Out H Output EEPROM RGB Out CVBS In Vertical Output RGB In 4 TX 29G455R IRAN ...

Page 5: ...ure 2 Fig 2 2 2 Factory Mode Adjustment How to set To set the Factory mode press Volume 0 dac on the TV and Timer Setting 30 min on the remote control and press Volume Down button on the TV together press recall on the remote control CHK should appear on right of TV screen To Set Self Check Press the Volume Down button on TV then press the Off Timer button on remote control 5 TX 29G455R IRAN ...

Page 6: ...F so that X 0 277 0 005 nit 3 Adjustment G CUT OFF so that Y 0 293 0 005 nit Adjustment of High Light 1 Adjustment Sub Bright so that Y 150 nit 2 Adjustment R Drive so that X 0 269 0 003 nit 3 Adjustment B Drive so that Y 0 271 0 003 nit 2 4 Adjustment for CRT CUT OFF Preparation 1 Connect the oscilloscope probe to TPL7 2 Screen VR min 3 Set the data Sub Bright Bright 4 In service Mode at Bright d...

Page 7: ...21 GND 10 8V 1V TPD 012 C858 16 5 2V 2 5 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 TPD 023 and confirm the B voltage is 136 0 1V 2 Connect a high frequency voltmeter to heater and confirm that voltage reads 6 3 0 3 VRMS 3 Normalize the brightness and contrast 2 5 Adjustmen...

Page 8: ...rm OSD become blue colour 5 Set A to 0 3 0 1V by BRT CHK2 at measurement point TPL 2 Fig 4 1 Connect oscilloscope probe to TPL 7 G OUT with 10kΩ series resistor and adjust Contrast so that B as in Fig 4 is 1 85 0 2V 2 Adjust Sub Colour so that waveform as in Fig 4 1 2 5 0 1V 3 Connect oscilloscope probe to TPL 1 R OUT with 10kΩ series resistor and confirm waveform as in Fig 5 is 2 2 7 0 4V 4 Press...

Page 9: ...s obtained 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 t...

Page 10: ...imarily Fig 1 Purity magnet Set purity magnet that 2 magnets are TOP POSITION VRS magnet Set purity magnet 2 magnets are HORIZONTAL POSITION 2 Adjustment a Receive that Cross Hatch pattern b Adjust V SHIFT 50Hz c Set 2 magnets of horizontal position to up and down equally so that it will be the center part of CRT Fig 2 10 TX 29G455R IRAN ...

Page 11: ...and 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 11 TX 29G455R IRAN ...

Page 12: ...3 Conductor Views 12 TX 29G455R IRAN ...

Page 13: ...4 Schematic Diagram 13 TX 29G455R IRAN ...

Page 14: ...14 TX 29G455R IRAN ...

Page 15: ...4 1 D Board 4 1 1 D Board 1 5 1A 2A 3A 4A 5A 6A 7A 8A 9A 15 TX 29G455R IRAN ...

Page 16: ...4 1 2 D Board 2 5 1B 2B 3B 4B 5B 6B 7B 8B 9B 1A 2A 3A 4A 5A 6A 7A 8A 9A 16 TX 29G455R IRAN ...

Page 17: ...4 1 3 D Board 3 5 1C 3C 5C 4C 2C 6C 7C 8C 9C 1B 2B 3B 4B 5B 6B 7B 8B 9B 17 TX 29G455R IRAN ...

Page 18: ...4 1 4 D Board 4 5 1D 3D 5D 4D 2D 6D 7D 8D 9D 1C 3C 5C 4C 2C 6C 7C 8C 9C 18 TX 29G455R IRAN ...

Page 19: ...4 1 5 D Board 5 5 1D 3D 5D 4D 2D 6D 7D 8D 9D 19 TX 29G455R IRAN ...

Page 20: ...4 2 A Board 4 2 1 A Board 1 5 1A 2A 3A 4A 5A 6A 7A 8A 9A 20 TX 29G455R IRAN ...

Page 21: ...4 2 2 A Board 2 5 1B 2B 3B 4B 5B 6B 7B 8B 9B 1A 2A 3A 4A 5A 6A 7A 8A 9A 21 TX 29G455R IRAN ...

Page 22: ...4 2 3 A Board 3 5 1C 2C 3C 4C 5C 6C 7C 8C 1B 2B 3B 4B 5B 6B 7B 8B 9B 22 TX 29G455R IRAN ...

Page 23: ...4 2 4 A Board 4 5 1D 4D 2D 3D 5D 6D 7D 8D 9D 1C 2C 3C 4C 5C 6C 7C 8C 23 TX 29G455R IRAN ...

Page 24: ...4 2 5 A Board 5 5 1D 4D 2D 3D 5D 6D 7D 8D 9D 24 TX 29G455R IRAN ...

Page 25: ...4 3 L Board 4 3 1 L Board 1 4 1A 2A 3A 4A 5A 6A 7A 8A 9A 25 TX 29G455R IRAN ...

Page 26: ...4 3 2 L Board 2 4 1B 2B 3B 4B 5B 6B 7B 8B 9B 1A 2A 3A 4A 5A 6A 7A 8A 9A 26 TX 29G455R IRAN ...

Page 27: ...4 3 3 L Board 3 4 1C 2C 3C 4C 5C 6C 1B 2B 3B 4B 5B 6B 7B 8B 9B 27 TX 29G455R IRAN ...

Page 28: ...4 3 4 L Board 4 4 1C 2C 3C 4C 5C 6C 28 TX 29G455R IRAN ...

Page 29: ...4 4 G Board 4 4 1 G Board 1 3 1A 2A 3A 4A 5A 6A 7A 8A 9A 29 TX 29G455R IRAN ...

Page 30: ...4 4 2 G Board 2 3 1B 2B 3B 1A 2A 3A 4A 5A 6A 7A 8A 9A 30 TX 29G455R IRAN ...

Page 31: ...4 4 3 G Board 3 3 1B 2B 3B 31 TX 29G455R IRAN ...

Page 32: ...5 Parts Locations 32 TX 29G455R IRAN ...

Page 33: ...6 Replacement Parts List 33 TX 29G455R IRAN ...

Page 34: ...n Remarks C1146 ECUX1H220JCX C 22PF J 50V C1150 F2A1C1000079 E 10UF 16V C1156 ECJ2VF1E104Z C 0 1UF Z 25V C117 F1J1H103A590 E 10UF 16V C1179 ECJ2VF1E104Z C 0 1UF Z 25V C118 ECJ2VF1H104Z C 0 1UF Z 50V C1180 ECJ2VF1E104Z C 0 1UF Z 25V C1181 F2A0J2210055 E 220UF 6 3V C1182 ECJ2VF1E104Z C 0 1UF Z 25V C1183 F2A1C101A310 E 100UF 16V C1184 F2A1C1000079 E 10UF 16V C1185 ECJ2VF1E104Z C 0 1UF Z 25V C119 F2A1...

Page 35: ...A578 C 0 1UF 50V C2353 F1J1H104A578 C 0 1UF 50V C2360 ECA1CM101B E 100UF 16V C2363 ECJ2VC1H102J C 1000PF J 50V Ref No Part No Part Name Description Remarks C2364 ECJ2VC1H102J C 1000PF J 50V C2369 ECA1CM101B E 100UF 16V C253 ECEA1HN2R2U E 2 2UF 50V C257 ECEA1HN2R2U E 2 2UF 50V C3101 ECJ2VC1H561K C 560PF K 50V C3102 ECJ2VC1H561K C 560PF K 50V C3121 ECJ2VC1H561K C 560PF K 50V C3122 ECJ2VC1H561K C 560...

Page 36: ...00UF 100V C902 ECJ2VF1H103Z C 0 01UF Z 50V C904 F1J1H472A590 C 4700PF 50V C905 F2A2C2200010 E 22UF 160V C906 F2A2C2200010 E 22UF 160V C907 F2A2C2200010 E 22UF 160V C908 ECQM4472JZ P 4700PF J 400V DIODES D1050 B3AGA0000089 DIODE D1051 B0BA8R200028 ZENER DIODE D1052 B0BA5R700019 ZENER DIODE D1059 B0JAME000058 DIODE Ref No Part No Part Name Description Remarks D1120 B0ACCK000005 DIODE D1121 MAZ80910H...

Page 37: ...No Part Name Description Remarks IC873 C0DAEJG00001 IC POWER SUPPLY IC874 C0DAEJG00001 IC POWER SUPPLY COILS L101 J0JKA0000038 BEAD CORE L103 J0JKA0000038 BEAD CORE L104 J0JKB0000034 EMI FILTER L1050 G0C331KA0073 PEAKING COIL L107 G0C100KA0065 PEAKING COIL L1110 ELJFC4R7KFB CHIP INDUCTOR L1130 ELJFC4R7KFB CHIP INDUCTOR L1134 G0C180JA0021 COIL L116 TALV35VB6R8K PEAKING COIL L1180 J0JKB0000040 COIL ...

Page 38: ...M 10KOHM J 1 10W R1020 ERJ6GEYJ102 M 1KOHM J 1 10W R1021 ERJ6GEYJ151 M 150OHM J 1 10W R1022 ERJ6GEY0R00 M 0OHM J 1 10W R103 ERDS2TJ101 C 100OHM J 1 4W R104 ERDS2TJ102 C 1KOHM J 1 4W R105 ERDS2TJ102 C 1KOHM J 1 4W R1050 ERJ6GEYJ271 M 270OHM J 1 10W R1051 ERJ6GEYJ472 M 4 7KOHM J 1 10W R1053 ERJ6GEYJ112 M 1 1KOHM J 1 10W R1056 ERJ6GEYJ103 M 10KOHM J 1 10W R1057 ERJ6GEYJ102 M 1KOHM J 1 10W R1058 ERJ6G...

Page 39: ...EY0R00 M 0OHM J 1 10W R1457 ERJ3GEY0R00 M 0OHM J 1 16W R1458 ERJ6GEY0R00 M 0OHM J 1 10W Ref No Part No Part Name Description Remarks R1459 ERJ6GEY0R00 M 0OHM J 1 10W R1460 ERJ6GEY0R00 M 0OHM J 1 10W R1501 ERJ6GEY0R00 M 0OHM J 1 10W R1504 ERJ6GEY0R00 M 0OHM J 1 10W R1505 ERJ6GEY0R00 M 0OHM J 1 10W R1506 ERJ6GEY0R00 M 0OHM J 1 10W R1507 ERJ6GEY0R00 M 0OHM J 1 10W R1508 ERJ6GEY0R00 M 0OHM J 1 10W R15...

Page 40: ...0 M 0OHM J 1 10W R2307 ERJ6GEY0R00 M 0OHM J 1 10W R2317 ERJ6GEYJ132 M 1 3KOHM J 1 10W R2318 ERG2FJS101E M 100OHM J 2W Ref No Part No Part Name Description Remarks R2325 D0AE2R2JA046 C 2 2OHM J 1 10W R2326 D0AE2R2JA046 C 2 2OHM J 1 10W R2328 D0AE2R2JA046 C 2 2OHM J 1 10W R2329 ERJ6GEYJ2R2 M 2 2OHM J 1 10W R2360 ERJ6GEYJ221 M 220OHM J 1 10W R2361 ERJ6GEYJ221 M 220OHM J 1 10W R253 ERJ6GEYJ751 M 750OH...

Page 41: ...0W R572 ERDS1TJ104 C 100KOHM J 1 2W R573 ERJ6GEYJ272 M 2 7KOHM J 1 10W R576 ERQ12HKR39P F 0 39OHM J 1 2W Ref No Part No Part Name Description Remarks R581 ERQ2CJP151S F 150OHM J 2W R702 ERX3FJS3R3D M 3 3OHM J 3W R703 D0DK3R3J0002 W 3 3OHM J 10W R704 ERJ6GEYJ203 M 20KOHM J 1 10W R715 ERDS2TJ182 C 1 8KOHM J 1 4W R716 ERJ6GEYJ680 M 68OHM J 1 10W R745 ERDS2TJ123 C 12KOHM J 1 4W R746 ERJ6GEYJ102 M 1KOH...

Page 42: ... JA10 ERJ6GEY0R00 M 0OHM J 1 10W JA11 ERJ6GEY0R00 M 0OHM J 1 10W JA12 ERJ6GEY0R00 M 0OHM J 1 10W JA13 ERJ6GEY0R00 M 0OHM J 1 10W JA14 ERJ6GEY0R00 M 0OHM J 1 10W JA4 ERJ6GEY0R00 M 0OHM J 1 10W JA5 ERJ6GEY0R00 M 0OHM J 1 10W JA8 ERJ6GEY0R00 M 0OHM J 1 10W JA9 ERJ6GEY0R00 M 0OHM J 1 10W JK3101 K4BK35A00002 AV TERMINAL JK3201 K4BK20B00001 AV TERMINAL JSD030 ERJ6GEY0R00 M 0OHM J 1 10W JSD089 ERJ6GEY0R0...

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