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Panasonic TX-29E220T, Service Manual

The Panasonic TX-29E220T is a reliable and high-performance television set. To assist you in maximizing its features, we offer the comprehensive Service Manual for free download. Easily access the manual on manualshive.com, ensuring you have everything you need to fully enjoy your Panasonic TX-29E220T.

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Ref.

No.

Part No.

Part Name & Description

Remarks

D3201

MTZJ8.2C

ZENER DIODE

D3202

MTZJ8.2C

ZENER DIODE

D3204

B0BC022A0007

DIODE

D3205

MTZJ8.2C

ZENER DIODE

D3210

MAZ40910MF

DIODE

D351

B0ACCK000005

DIODE

D354

B0ACCK000005

DIODE

D355

MA723

DIODE

D361

B0ACCK000005

DIODE

D371

B0ACCK000005

DIODE

D454

B0JAME000058

DIODE

D456

MTZJ5.6B

ZENER DIODE

D457

B0AACK000004

DIODE

D458

B0JAME000058

DIODE

D501

B0AACK000004

DIODE

D502

EU02

DIODE

D553

EU02

DIODE

D554

EU02

DIODE

D557

B0HAKM000011

DIODE

D558

B0HAKM000011

DIODE

D559

B0AACK000004

DIODE

D560

RH3GLF102

DIODE

D563

EU02

DIODE

D565

EU02

DIODE

D566

EU02

DIODE

D577

MA171

DIODE

D578

MA4104J

DIODE

D580

B0HBRV000001

DIODE

D706

EU02

DIODE

D707

EU02

DIODE

D708

MA165

DIODE

D710

B0BA01600007

ZENER DIODE

D712

B0AACK000004

DIODE

D801

ERZV10D621CS

VARISTOR

D802A

B0FBAT000008

DIODE

D809

AU02A

DIODE

D811

B2AAFR000002

THYRISTOR

D820

MTZJ6.8B

ZENER DIODE

D821

B0HAJL000001

DIODE

D822

B0EAKT000018

DIODE

D823

B0HAJL000001

DIODE

D824

B0HAJL000001

DIODE

D825

B0HAJL000001

DIODE

D826

B0BC022A0007

DIODE

D829

MAZ20820A0LS

DIODE

D831

MA4360M

DIODE

D832

B0HAJL000001

DIODE

D846

B0HAJL000001

DIODE

D851

B0AACK000004

DIODE

D854

MTZJ7.5C

ZENER DIODE

D855

MA165

DIODE

D866

FMGG2CSLF665

DIODE

D868

B0BA5R100013

ZENER DIODE

D869

MA4030L

DIODE

D872

B0JAPK000011

DIODE

D873

B0HARR000008

DIODE

D877

B0AACK000004

DIODE

D878

B0AACK000004

DIODE

D880

B0AACK000004

DIODE

D881

B0BA01700031

ZENER DIODE

D882

MTZJ16A

ZENER DIODE

D883

B0JAPG000029

DIODE

D889

B0HAJL000001

DIODE

D890

B0AACK000004

DIODE

D891

B0AACK000004

DIODE

D895

MTZJ5.1B

ZENER DIODE

D896

B0AACK000004

DIODE

D901

SR2KNLFA1

DIODE

INTEDGRATED
CIRCUITS

IC1101

C2BBYC000011

IC

IC1103

TVR4G8-25

FLASH MEMORY IC

IC1104

TVR4GAS367

EEPROM IC

Ref.

No.

Part No.

Part Name & Description

Remarks

IC1105

C0EBJ0000288

IC

IC1106

C0EBE0000388

IC

IC1108

C0ZBZ0000893

IC

IC1501

C1AB00002065

IC

IC1502

C0CBAAG00020

IC, POWER SUPPLY

IC1505

C1AB00002021

IC

IC1701

C1AB00001986

IC

IC2001

C1AB00001987

IC

IC251

C1BA00000381

IC

IC3001

C1AB00002370

IC

IC351

C1AA00000325

IC

IC361

C1AA00000325

IC

IC371

C1AA00000325

IC

IC451

C1AA00000689

IC

IC4801

PUB4301

TRANSISTOR ARRAY

IC4802

AN6564NS

LINEAR IC

IC801

C0EAS0000026

IC

IC820

C5HABZZ00120

IC, POWER SUPPLY

IC852

AN78L05

LINEAR IC

IC853

C0CBABF00021

IC, POWER SUPPLY

IC856

C0CACHF00001

IC, POWER SUPPLY

IC880

C0CACYG00001

IC, POWER SUPPLY

IC885

B3PAA0000261

PHOTO COUPLER

COILS

L001

J0JKB0000034

EMI FILTER

L103

EXCELSA35T

BEAD CORE

L104

J0JKB0000034

EMI FILTER

L1061

G0C331KA0073

PEAKING COIL

L107

G0C100KA0065

PEAKING COIL

L1101

TALV35VB5R6K

PEAKING COIL

L1103

TLTACT4R7J

PEAKING COIL

L1104

TLTACT4R7J

PEAKING COIL

L116

TALV35VB6R8K

PEAKING COIL

L1501

TLTACT4R7J

PEAKING COIL

L1502

TLTACT4R7J

PEAKING COIL

L1503

G0C100K00008

COIL

L1701

EXC3BB221H

CHIP BEAD CORE

L2001

TLTACT4R7J

PEAKING COIL

L2005

TLTACT4R7J

PEAKING COIL

L2006

ELJFC4R7KF

CHIP INDUCTOR

L2007

ELJFC4R7KF

CHIP INDUCTOR

L2008

EXCELSA35T

BEAD CORE

L2109

EXCELSA35T

BEAD CORE

L2111

EXCELSA35T

BEAD CORE

L2352

J0JKB0000034

EMI FILTER

L3010

G0C100K00008

COIL

L3070

G0C100K00008

COIL

L3140

EXCELDR35V

CORE

L3141

EXCELDR35V

CORE

L3145

G0C100K00008

COIL

L3180

EXCELDR35V

CORE

L3181

EXCELDR35V

CORE

L3185

EXCELDR35V

CORE

L3186

EXCELDR35V

CORE

L3190

EXCELDR35V

CORE

L3191

EXCELDR35V

CORE

L3201

TALV35VB6R8K

PEAKING COIL

L3202

TALV35VB6R8K

PEAKING COIL

L3204

TALV35VB6R8K

PEAKING COIL

L3205

TALV35VB6R8K

PEAKING COIL

L3206

EXCELSA35T

BEAD CORE

L3208

EXCELSA35T

BEAD CORE

L3250

G0BYYYG00005

BEAD CORE

L382

J0JKB0000034

EMI FILTER

L501

EXCELSA35T

BEAD CORE

L522

J0JKB0000034

EMI FILTER

L546

G0A4R7H00002

CHOKE COIL

L559

EXCML20A390U

EMI FILTER

L582

ELC18E181L

CHOKE COIL

L584

ELH5L7719

LINEARITY COIL

L701

G0A221H00003

CHOKE COIL

L704

ELC18B801E

CHOKE COIL

L804

ETQR45T001A

CHOKE COIL

40

TX-29E220T

Summary of Contents for TX-29E220T

Page 1: ...equency 38 0 MHz Video 31 5 MHz D K 32 5 MHz B G 32 0 MHz I 32 5 MHz M 2005 Matsushita Electric Industrial Co Ltd All rights reserved Unauthorized copying and distribution is a violation of law TX 29E220T GP2 Chassis Sound 33 57 MHz PAL Colour 33 6 MHz SECAM 34 42 MHz NTSC 33 75 MHz SECAM Video Audio Terminals AV 1 2 3 4 S Video In Y 1 Vp p 75Ω C 0 3 Vp p 75Ω DVD Y 1 0Vp p 75Ω PB 0 7Vp p 75Ω PR 0 ...

Page 2: ...w to move chassis into service position 5 3 Market Mode Function 6 4 Adjustment Procedure 7 4 1 Adjustment Procedure 7 4 2 Colour Purity 8 4 3 Convergence 8 4 4 White Balance Market Mode CHK 4 9 4 5 Adjustment of CRT VRS 10 5 Conductor Views 11 6 Schematic Diagrams 12 6 1 Schematic Diagram for GP2 Chassis 12 6 2 D Board 14 6 3 G Board 21 6 4 L Board 24 6 5 A Board 28 7 Parts Location 35 8 Replacem...

Page 3: ...c When the exposed metallic part has a return path to the chassis the reading should be between 4MΩ Ω Ω Ω and 20MΩ Ω Ω Ω When the exposed metal does not have a return path to the chassis the reading must be zero 1 3 Leakage Current Hot Check See Fig 1 1 Plug the AC cord directly into the AC outlet Do not use an isolation transformer for this check 2 Connect a 2 kΩ 10 W resistor in series with an e...

Page 4: ...CVBS OUT V H Y U V Y U V V H MON OUT Y U V R G B EW H BLK R G B V DDP IC1701 CVBS SIF MONITOR OUT SIF A IN MON OUT L OUT R OUT L R PRIMARY LIFE CCT T849 SW TRAN IC853 3 3V 2 5V IC880 9V IC852 5V IC856 3 3V MICON IC1101 BLK R G B SCL SDA EPROM IR EXT ROM TXT CVBS MSP Audio Amp L R GEOMAGNETIC V OUT H OUT VM 4 TX 29E220T ...

Page 5: ...2 Service Hints 2 1 How to move chassis into service position 1 Remove 9 screws 2 Draw out Main Chassis 3 Stand the Main Chassis 5 TX 29E220T ...

Page 6: ...CALL Button on the remote control and the VOLUME DOWN button the TV set 2 Selection of Service Mode Press green button to select for adjustment mode to adjust press yellow or blue button 3 Set to normal mode Press the volume down button on front control together press the off timer button on remote control a Service 1 H Pos 33 V pos 19 H Pos 17 V Amp 6 Ew AMP 6 Lower Corner 20 Trapez 1 2 Upper Cor...

Page 7: ...ltage 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 2 and confirm the B voltage is 144 8 1V 2 Connect a high frequency voltmeter to heater and confirm that voltage reads 6 3 0 24 VRMS 3 Normalize the brightness and contrast 4 1 4 NTSC TINT COLOUR Item preparation 1 Connect oscilloscope p...

Page 8: ... 8 Slowly press the Deflection Yoke and set it where a uniform green field is obtained 9 Adjust roughly the Low Light controls and make sure that a uniform white field is obtained 10 Tighten the clamp screw 4 3 Convergence 1 Apply a crosshatch pattern signal and set Contrast control to the maximum position 2 Adjust Bright control to obtain a clear pattern 3 Adjust Red and Blue line at center of th...

Page 9: ...adjust the G CUTOFF setting in the following procedure 4 Adjust the remaining R and B CUTOFF controls so as to get a white horizontal line on the screen 5 Return to full field SCAN by pushing the position 5 key on the remote control 6 Adjust the R Drive and B Drive controls as to obtain a uniform white on the white bar of the greyscale pattern 7 Confirm correct B W rendition and greyscale tracking...

Page 10: ...magnets are top position VRS Mag Set VRS Mg that 2 magnets are horizontal position only 21 25 29 3 Set geomagnetic corection DAC AS IN TABLE 1 ADJUSTMENT 1 Receive the white balance pattern 2 Adjust V CENTER 3 Set R B CUT OFF to minimum and set G CUT OFF to center 4 Receive the aging pattern 5 Set 2 magnet of vertical position to up and down equally so that center part of CRT Fig 4 10 TX 29E220T ...

Page 11: ...5 Conductor Views 11 TX 29E220T ...

Page 12: ...6 Schematic Diagrams 6 1 Schematic Diagram for GP2 Chassis 12 TX 29E220T ...

Page 13: ...13 TX 29E220T ...

Page 14: ...6 2 D Board 6 2 1 D Board 1 7 1A 2A 3A 4A 5A 6A 7A 8A 14 TX 29E220T ...

Page 15: ...6 2 2 D Board 2 7 1A 2A 3A 4A 5A 6A 7A 8A 1B 2B 3B 4B 5B 6B 7B 8B 15 TX 29E220T ...

Page 16: ...6 2 3 D Board 3 7 1B 2B 3B 4B 5B 6B 7B 8B 1C 2C 3C 4C 5C 6C 7C 8C 16 TX 29E220T ...

Page 17: ...6 2 4 D Board 4 7 1C 2C 3C 4C 5C 6C 7C 8C 1D 2D 3D 4D 5D 6D 7D 8D 17 TX 29E220T ...

Page 18: ...6 2 5 D Board 5 7 1D 2D 3D 4D 5D 6D 7D 8D 1E 2E 3E 4E 5E 6E 7E 8E 18 TX 29E220T ...

Page 19: ...6 2 6 D Board 6 7 1E 2E 3E 4E 5E 6E 7E 8E 1F 2F 3F 4F 5F 6F 7F 8F 19 TX 29E220T ...

Page 20: ...6 2 7 D Board 7 7 1F 2F 3F 4F 5F 6F 7F 8F 20 TX 29E220T ...

Page 21: ...6 3 G Board 6 3 1 G Board 1 3 1A 2A 3A 4A 5A 6A 7A 8A 21 TX 29E220T ...

Page 22: ...6 3 2 G Board 2 3 1A 2A 3A 4A 5A 6A 7A 8A 1B 2B 3B 4B 5B 6B 7B 8B 22 TX 29E220T ...

Page 23: ...6 3 3 G Board 3 3 1B 2B 3B 4B 5B 6B 7B 8B 23 TX 29E220T ...

Page 24: ...6 4 L Board 6 4 1 L Board 1 4 1A 2A 3A 4A 5A 6A 7A 8A 24 TX 29E220T ...

Page 25: ...6 4 2 L Board 2 4 1A 2A 3A 4A 5A 6A 7A 8A 1B 2B 3B 4B 5B 6B 7B 8B 25 TX 29E220T ...

Page 26: ...6 4 3 L Board 3 4 1B 2B 3B 4B 5B 6B 7B 8B 1C 2C 3C 4C 5C 6C 26 TX 29E220T ...

Page 27: ...6 4 4 L Board 4 4 1C 2C 3C 4C 5C 6C 27 TX 29E220T ...

Page 28: ...6 5 A Board 6 5 1 A Board 1 7 1A 2A 3A 4A 5A 6A 7A 8A 28 TX 29E220T ...

Page 29: ...6 5 2 A Board 2 7 1A 2A 3A 4A 5A 6A 7A 8A 1B 2B 3B 4B 5B 6B 7B 8B 29 TX 29E220T ...

Page 30: ...6 5 3 A Board 3 7 1B 2B 3B 4B 5B 6B 7B 8B 1C 2C 3C 4C 5C 6C 7C 8C 30 TX 29E220T ...

Page 31: ...6 5 4 A Board 4 7 1C 2C 3C 4C 5C 6C 7C 8C 1D 2D 3D 4D 5D 6D 7D 8D 31 TX 29E220T ...

Page 32: ...6 5 5 A Board 5 7 1D 2D 3D 4D 5D 6D 7D 8D 1E 2E 3E 4E 5E 6E 7E 8E 32 TX 29E220T ...

Page 33: ...6 5 6 A Board 6 7 1E 2E 3E 4E 5E 6E 7E 8E 1F 2F 3F 4F 5F 6F 7F 8F 33 TX 29E220T ...

Page 34: ...6 5 7 A Board 7 7 1F 2F 3F 4F 5F 6F 7F 8F 34 TX 29E220T ...

Page 35: ...7 Parts Location 35 TX 29E220T ...

Page 36: ...8 Replacement Parts List 36 TX 29E220T ...

Page 37: ...emarks C125 ECJ2VC1H331J C 330PF J 50V C126 ECJ2VC1H561J C 560PF J 50V C130 ECJ2VB1H103K C 0 01UF K 50V C131 ECJ2VB1C104K C 0 1UF K 16V C137 ECJ2VC1H560K C 56PF K 50V C138 ECJ2VC1H560K C 56PF K 50V C1501 ECJ2VC1H150J C 15PF J 50V C1502 ECJ2VC1H150J C 15PF J 50V C1503 ECJ2VF1E104Z C 0 1UF Z 25V C1504 ECJ1VF1H104Z C 0 1UF Z 50V C1505 ECJ1VF1H104Z C 0 1UF Z 50V C1506 ECJ2VF1E104Z C 0 1UF Z 25V C1507 ...

Page 38: ...1H221J C 220PF J 50V C2055 ECJ2VC1H221J C 220PF J 50V C2056 ECA1CM470B E 47UF 16V C2057 ECA1CM470B E 47UF 16V Ref No Part No Part Name Description Remarks C2060 ECJ2VF1C334Z C 0 33UF Z 16V C2061 ECJ2VF1C334Z C 0 33UF Z 16V C2062 ECJ2VC1H221J C 220PF J 50V C2063 ECJ2VC1H221J C 220PF J 50V C2361 F2A1V1020042 E 1000UF 35V C2362 F2A1V1020042 E 1000UF 35V C2363 ECJ2VC1H102J C 1000PF J 50V C2364 ECJ2VC1...

Page 39: ... 220UF 16V C818 F1B1H103A013 C 0 01UF 50V C820 F2B2G5610003 E 560UF 400V C821 ECA1HM010B E 1UF 50V C822 ECJ2VB1H103K C 0 01UF K 50V C823 ECA1HM100B E 10UF 50V C824 ECJ2VB1H221K C 220PF K 50V C825 ECJ2VB1H471K C 470PF K 50V Ref No Part No Part Name Description Remarks C826 ECKW3D681KBP C 680PF K 2KV C827 ECQM4103RJZ P 0 01UF 400V C828 ECKW3D331JBR C 330PF J 2KV C830 ECKCNA152ME7 C 1500PF M C835 F0A...

Page 40: ...88 IC IC1106 C0EBE0000388 IC IC1108 C0ZBZ0000893 IC IC1501 C1AB00002065 IC IC1502 C0CBAAG00020 IC POWER SUPPLY IC1505 C1AB00002021 IC IC1701 C1AB00001986 IC IC2001 C1AB00001987 IC IC251 C1BA00000381 IC IC3001 C1AB00002370 IC IC351 C1AA00000325 IC IC361 C1AA00000325 IC IC371 C1AA00000325 IC IC451 C1AA00000689 IC IC4801 PUB4301 TRANSISTOR ARRAY IC4802 AN6564NS LINEAR IC IC801 C0EAS0000026 IC IC820 C...

Page 41: ...J6GEYJ102 M 1KOHM J 1 10W R1018 ERJ6GEYJ472 M 4 7KOHM J 1 10W R102 ERJ6GEYJ101 M 100OHM J 1 10W R103 ERJ6GEYJ221 M 220OHM J 1 10W R1043 ERJ6ENF2211 F 2 21KOHM 1 10W R1044 ERJ6ENF3241 M3 24KOHM 1 10W R1045 ERJ6ENF5111 F 5 11KOHM 1 10W R1046 ERJ6ENF9091 M9 09KOHM 1 10W R110 ERJ6GEYJ101 M 100OHM J 1 10W R1100 ERJ6GEYJ102 M 1KOHM J 1 10W R1101 ERJ3GEYJ101 M 100OHM J 1 16W R1102 ERJ3GEYJ103 M 10KOHM J ...

Page 42: ...R00 M 0OHM J 1 10W R1514 ERJ3GEYJ101 M 100OHM J 1 16W R1515 ERJ3GEY0R00 M 0OHM J 1 16W Ref No Part No Part Name Description Remarks R1516 ERJ3GEYJ101 M 100OHM J 1 16W R1519 ERJ6GEYJ101 M 100OHM J 1 10W R1522 ERJ6ENF75R0 M 75OHM 1 10W R1523 ERJ6ENF75R0 M 75OHM 1 10W R1528 ERJ3GEY0R00 M 0OHM J 1 16W R1540 ERJ3GEYJ101 M 100OHM J 1 16W R1548 ERJ6GEY0R00 M 0OHM J 1 10W R1549 ERJ3GEY0R00 M 0OHM J 1 16W ...

Page 43: ...0R00 M 0OHM J 1 10W R3023 ERJ6ENF75R0 M 75OHM 1 10W R3024 ERJ6GEY0R00 M 0OHM J 1 10W R3025 ERJ6GEY0R00 M 0OHM J 1 10W Ref No Part No Part Name Description Remarks R3027 ERJ6GEY0R00 M 0OHM J 1 10W R3030 ERJ6GEYJ103 M 10KOHM J 1 10W R3031 ERJ6GEYJ103 M 10KOHM J 1 10W R3032 ERJ6GEYJ102 M 1KOHM J 1 10W R3033 ERJ6GEYJ102 M 1KOHM J 1 10W R3034 ERJ6ENF75R0 M 75OHM 1 10W R3035 ERJ6ENF75R0 M 75OHM 1 10W R3...

Page 44: ...OHM J 1 10W R465 ERJ6GEYJ751 M 750OHM J 1 10W R467 ERJ6GEY0R00 M 0OHM J 1 10W R4803 ERX12SJ2R7E M 2 7OHM J 1 2W Ref No Part No Part Name Description Remarks R4804 ERJ6GEYJ272 M 2 7KOHM J 1 10W R4805 ERJ6ENF1331 M1 33KOHM 1 10W R4806 ERJ6ENF3320 M 332OHM 1 10W R4807 ERJ6ENF1001 M 1KOHM 1 10W R4808 ERJ6ENF3832 M38 3KOHM 1 10W R4809 ERJ6ENF9091 M9 09KOHM 1 10W R4810 ERJ6ENF2213 M 221KOHM 1 10W R4811 ...

Page 45: ... J 1 10W JA11 ERJ6GEY0R00 M 0OHM J 1 10W JA12 ERJ6GEY0R00 M 0OHM J 1 10W JA15 ERJ6GEY0R00 M 0OHM J 1 10W JA16 ERJ6GEY0R00 M 0OHM J 1 10W JA17 ERJ6GEY0R00 M 0OHM J 1 10W JA19 ERJ6GEY0R00 M 0OHM J 1 10W JA2 ERJ6GEY0R00 M 0OHM J 1 10W JA2 ERJ6GEY0R00 M 0OHM J 1 10W JA20 ERJ6GEY0R00 M 0OHM J 1 10W JA21 ERJ6GEY0R00 M 0OHM J 1 10W JA22 ERJ6GEY0R00 M 0OHM J 1 10W JA23 ERJ6GEY0R00 M 0OHM J 1 10W JA24 ERJ6...

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