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Panasonic TC-21Z80PQ, Service Manual

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Panasonic TC-21Z80PQ Service Manual Download Page 24

Ref. No.

Part No.

Part Name & Description

Remarks

C670

ECA1CM100B

E 10UF, 16V

C680

ECJ2YB1H473K

C 0.047UF, K, 50V

C685

ECJ2VC1H101K

C 100PF , 50V

C686

ECJ2YB1H473K

C 0.047UF, K, 50V

C687

ECJ2VF1H104Z

C 0.1UF, Z, 50V

C689

ECJ2VF1H104Z

C 0.1UF, Z, 50V

C801

ECQU2A224BN9

P 0.22UF, 250V

C802

ECQU2A224BN9

P 0.22UF, 250V

C806

ECKWAE472ZED

C 4700PF, Z,500V

C807

ECKWAE472ZED

C 4700PF, Z,500V

C808

ECKWAE472ZED

C 4700PF, Z,500V

C809

ECKWAE472ZED

C 4700PF, Z,500V

C810

EETHC2G221H

E 220UF , 400V

C811

ECQM4473JZ

P 0.047UF, J,400V

C814

ECQE2A473JF

P 0.047UF, J,250V

C816

F2A1H330A115

E 33UF , 50V

C819

ECA1HM010B

E 1UF, 50V

C821

ECKW3D471KBR

C 470PF, K, 2KV

C822

ECKW3D331JBR

C 330PF, J, 2KV

C825

ECQB1H471JF

P 470PF, J, 50V

C826

F0A1H103A039

C 0.01UF, 50V

C827

ECQV1H184JM

P 0.18UF, J, 50V

C830

ECQB1H102JF

P 1000PF, 50V

C840

ECKCNA102MB7

C 1000PF, M,

C841

ECKCNA471MB7

C 470PF, M,

C842

ECKCNA471MB7

C 470PF, M,

C844

ECKCNA102MB7

C 1000PF, M,

C850

ECJ2VF1H224Z

C 0.22UF, Z, 50V

C853

F1B2H561A025

C 560PF, 500V

C854

ECKW3D122KBP

C 1200PF, K, 2KV

C855

F1B2H331A025

C 330PF, 500V

C862

ECA1CHG332E

E 3300UF, 16V

C864

EEUFC1C102SB

E 1000UF, 16V

C867

EC0S2CA271BB

E 270UF, 160V

C875

ECA1EM101B

E 100UF, 25V

C876

ECA1CM101B

E 100UF, 16V

C877

ECA1CM101B

E 100UF, 16V

C879

ECQV1H104JL

P 0.1UF, J, 50V

C880

ECA1CM102B

E 1000UF, 16V

C881

ECA1CM101B

E 100UF, 16V

C882

ECJ2VF1H104Z

C 0.1UF, Z, 50V

C883

ECJ2VF1H104Z

C 0.1UF, Z, 50V

C971

ECJ2VF1H103Z

C 0.01UF, Z, 50V

DIODES

D002

MTZJ18B

ZENER DIODE

D003

MTZJ16A

ZENER DIODE

D011

MA152KTX

DIODE

D1105

MTZJ7.5C

ZENER DIODE

D1120

MA152KTX

DIODE

D1130

MTZJ5.6C

ZENER DIODE

D1131

MTZJ5.6C

ZENER DIODE

D1132

MTZJ5.6A

ZENER DIODE

D1140

MTZJ5.6B

ZENER DIODE

D1151

B3AGA0000092

DIODE

D2380

MA152KTX

DIODE

D2381

MA152KTX

DIODE

D2382

MA152KTX

DIODE

D354

MA152KTX

DIODE

D355

MA152KTX

DIODE

D356

MA152KTX

DIODE

D360

ERA22-04

DIODE

D361

ERA22-04

DIODE

D362

ERA22-04

DIODE

D363

MA152KTX

DIODE

D365

MTZJ10C

ZENER DIODE

D375

MA152KTX

DIODE

D402

B0HAHM000008

DIODE

D403

B0ACCK000005

DIODE

D404

B0ACCK000005

DIODE

D511

MA4108J

DIODE

D512

MA171

DIODE

D513

B0HAJP000015

DIODE

D515

B0HAJP000015

DIODE

D520

MA152KTX

DIODE

Ref. No.

Part No.

Part Name & Description

Remarks

D551

MA3047HTX

DIODE

D552

B0HAJP000015

DIODE

D555

MA152KTX

DIODE

D556

ERB06-15

DIODE

D557

B0HAMQ000001

DIODE

D558

MA185

DIODE

D580

MTZJ33B

ZENER DIODE

D581

MA152KTX

DIODE

D582

MA152KTX

DIODE

D583

MA3X152E0L

DIODE

D584

MAZ30560HL

DIODE

D630

MAZ30560HL

DIODE

D801

ERZV10V621CS

VARISTOR

D803

D4SB80

DIODE

D804

TAP4GA0005

POSISTOR

D810

B0EAKT000018

DIODE

D817

AG01Z

DIODE

D820

MAZ20820A0LS

DIODE

D821

MAZ20750A0LS

DIODE

D823

AG01Z

DIODE

D824

AG01Z

DIODE

D825

B0BA6R100003

DIODE

D830

AG01Z

DIODE

D831

B0BA02400029

ZENER DIODE

D853

RN1ZLF-A1

DIODE

D854

FMGG2CSLF665

DIODE

D855

FMLG12S

DIODE

D856

MTZJ7.5C

ZENER DIODE

D860

PC123F2

DIODE

D862

MTZJ2.0B

ZENER DIODE

D863

AG01Z

DIODE

D865

MTZJ3.6A

ZENER DIODE

D870

AG01Z

DIODE

D871

AG01Z

DIODE

INTEDGRATED
CIRCUITS

IC1103

TVR4GAS313

EEPROM IC

IC1104

B3RAD0000012

REMOTE RECEIVER IC

IC1201

PQ1R33

LINEAR IC

IC2301

AN7522N

IC

IC3151

C1BB00000712

IC

IC351

TDA6107JF/N3

IC

IC451

AN5522

IC

IC601

TDA9580N48BN

IC

IC801

C5HABZZ00116

IC, POWER SUPPLY

IC802

C0EAS0000026

IC

IC851

C0DAAHF00005

IC, POWER SUPPLY

IC880

AN78L05

LINEAR IC

COILS

L001

G0C100K00008

COIL

L002

EXC3BB221H

CHIP BEAD CORE

L1051

EXCELSA24T

BEAD CORE

L1101

TALV35VB331K

PEAKING COIL

L1110

EXCELSA35T

BEAD CORE

L182

G0C100K00008

COIL

L3016

J0JKA0000024

EMI FILTER

L3132

TSK1045

BEAD CORE

L3133

TSK1045

BEAD CORE

L3137

J0JKA0000024

EMI FILTER

L352

EXCELSA24T

BEAD CORE

L401

EXCELSA35T

BEAD CORE

L501

ELH5L4115

LINEARITY COIL

L502

EXCELSA35T

BEAD CORE

L510

EXCELSA35T

BEAD CORE

L511

EXCELSA35T

BEAD CORE

L550

J0JKB0000038

COIL

L603

J0JKA0000024

EMI FILTER

L605

EXCELSA35T

BEAD CORE

L606

EXCELSA35T

BEAD CORE

L607

J0JKB0000034

EMI FILTER

L620

TSK1045

BEAD CORE

L801

ELF21V012S

LINE FILTER

L820

EXCELSA39E

BEAD CHOKE

L821

EXCELSA35T

BEAD CORE

24

TC-21Z80PQ

Summary of Contents for TC-21Z80PQ

Page 1: ...io Out Approx 400mVrms High Voltage 28 0 1 0kV at zero beam current Picture Tube A51JXS064X 51cm 21 inches Measured diagonally 2004 Matsushita Electric Industrial Co Ltd All rights reserved Unauthorized copying and distribution is a violation of law TC 21Z80PQ GP3 Chassis 90 deflection Audio Output 7 W Dimensions W x D x H Height 464 0 mm Width 682 0 mm Depth 496 mm Weight Mass 22 kg Net Wt Note S...

Page 2: ...ADJUSTMENT PROCEDURE 7 4 1 Adjustment Procedure 7 4 2 Colour Purity 7 4 3 Convergence 8 4 4 White Balance Market Mode CHK 4 9 4 5 Adjustment of CRT VRS 10 5 CONDUCTOR VIEWS 11 5 1 TNP4G269 A BOARD 11 6 SCHEMATIC DIAGRAM FOR GP3 CHASSIS 12 6 1 SCHEMATIC DIAGRAM FOR GP3 CHASSIS 12 6 2 A Board 14 6 3 L Board 19 7 PARTS LOCATION 21 8 REPLACEMENT PARTS LIST 22 8 1 Replacement Parts List Notes 22 8 2 Re...

Page 3: ...tc When the exposed metallic part has a return pathto the chassis the reading should be between 4 MΩ Ω Ω Ω and 20 MΩ 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...

Page 4: ...1 5 GP3 Block Diagram 4 TC 21Z80PQ ...

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 TC 21Z80PQ ...

Page 6: ... each CHK Mode by pressing 1 or 2 of 10 key button on the remote control 3 Set to normal mode Press the volume down button on front control together press the off timer button on remote control 1 CHK 1 OPTION 1 F2 OPTION 2 00 OPTION 3 8C OPTION 4 77 OPTION 5 95 OPTION 6 34 OPTION 7 91 OPTION 8 25 OPTION 9 00 2 CHK 2 RF AGC 17 BRT 50 S TINT 31 TINT 50 S COL 33 COL 50 CONT 100 3 CHK 3 V SLOPE 37 H B...

Page 7: ...l of 69 1 2 dBU with 75Ω loaded 1 Select RF AGC indication in CHK2 on Screen by remote control at factory mode 2 Connect digital multimeter to RF AGC at Tuner 2 Set RF AGC by using remote control Volume or Volume button until voltage AGC at Tuner reaches 2 6 0 1V at TPA 15 Tuner point 3 Increase RF signal strength by 2dB confirm AGC at Tuner voltage drop High Voltage 1 Receive the crosshatch patte...

Page 8: ... control to obtain a clear pattern 3 Adjust Red and Blue line at center of the screen 4 Adjust Red and Blue with Green line at center of the screen by rotating RB G static convergence magnet 5 Lock convergence magnets with silicone sealer 6 Remove the DY wedges and slightly tilt the Deflection Yoke vertically 7 Fix the Deflection Yoke by re inserting the DY wedges 8 If purity error is found repeat...

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 TC 21Z80PQ ...

Page 11: ...5 CONDUCTOR VIEWS 5 1 TNP4G269 A BOARD 11 TC 21Z80PQ ...

Page 12: ...6 SCHEMATIC DIAGRAM FOR GP3 CHASSIS 6 1 SCHEMATIC DIAGRAM FOR GP3 CHASSIS 12 TC 21Z80PQ ...

Page 13: ...13 TC 21Z80PQ ...

Page 14: ...6 2 A Board 6 2 1 A Board 1 5 1A 2A 3A 4A 5A 6A 7A 8A 9A 10A 11A 12A 13A 14A 15A 16A 17A 18A 19A 20A 21A 22A 23A 14 TC 21Z80PQ ...

Page 15: ...6 2 2 A Board 2 5 1A 2A 3A 4A 5A 6A 7A 8A 9A 10A 11A 12A 13A 14A 15A 16A 17A 18A 19A 20A 21A 22A 23A 1B 2B 3B 4B 5B 6B 7B 8B 9B 10B 11B 12B 13B 14B 15B 16B 17B 18B 19B 20B 21B 22B 15 TC 21Z80PQ ...

Page 16: ...6 2 3 A Board 3 5 1B 2B 3B 4B 5B 6B 7B 8B 9B 10B 11B 12B 13B 14B 15B 16B 17B 18B 19B 20B 21B 22B 1C 2C 3C 4C 5C 6C 7C 8C 9C 10C 11C 12C 13C 14C 15C 16C 17C 18C 16 TC 21Z80PQ ...

Page 17: ...6 2 4 A Board 4 5 1C 2C 3C 4C 5C 6C 7C 8C 9C 10C 11C 12C 13C 14C 15C 16C 17C 18C 1D 2D 3D 4D 6D 7D 8D 5D 17 TC 21Z80PQ ...

Page 18: ...6 2 5 A Board 5 5 1D 2D 3D 4D 6D 7D 8D 5D 18 TC 21Z80PQ ...

Page 19: ...6 3 L Board 6 3 1 L Board 1 2 1A 2A 3A 4A 5A 6A 7A 19 TC 21Z80PQ ...

Page 20: ...6 3 2 L Board 2 2 1A 2A 3A 4A 5A 6A 7A 20 TC 21Z80PQ ...

Page 21: ...7 PARTS LOCATION 21 TC 21Z80PQ ...

Page 22: ...8 1 Replacement Parts List Notes 8 REPLACEMENT PARTS LIST 22 TC 21Z80PQ ...

Page 23: ...C3173 ECJ2VF1C105Z C 1UF Z 16V C3175 ECJ2VF1C105Z C 1UF Z 16V C350 ECA1CM101B E 100UF 16V C354 ECJ2VC1H330J C 33PF J 50V C355 ECJ2VC1H330J C 33PF J 50V C356 ECJ2VC1H330J C 33PF J 50V C359 ECQM4104KZ P 0 1UF K 400V C368 ECJ2VC1H122J C 1200PF J 50V C370 ECKW3D102KBP C 1000PF K 2KV C371 ECEA1CN100U E 10UF 16V C373 ECA2EM100B E 10UF 250V C377 ECA1CM101B E 100UF 16V C402 ECA1HM101B E 100UF 50V C403 ECA...

Page 24: ...52KTX DIODE D365 MTZJ10C ZENER DIODE D375 MA152KTX DIODE D402 B0HAHM000008 DIODE D403 B0ACCK000005 DIODE D404 B0ACCK000005 DIODE D511 MA4108J DIODE D512 MA171 DIODE D513 B0HAJP000015 DIODE D515 B0HAJP000015 DIODE D520 MA152KTX DIODE Ref No Part No Part Name Description Remarks D551 MA3047HTX DIODE D552 B0HAJP000015 DIODE D555 MA152KTX DIODE D556 ERB06 15 DIODE D557 B0HAMQ000001 DIODE D558 MA185 DI...

Page 25: ... 1 8KOHM J 1 10W Ref No Part No Part Name Description Remarks R1142 ERJ6GEYJ100 M 10OHM J 1 10W R121 ERJ6GEY0R00 M 0OHM J 1 10W R122 ERJ6GEY0R00 M 0OHM J 1 10W R182 ERJ6GEYJ221 M 220OHM J 1 10W R190 ERJ6GEYJ391 M 390OHM J 1 10W R2120 ERJ6GEYJ103 M 10KOHM J 1 10W R2121 ERJ6GEYJ683 M 68KOHM J 1 10W R2122 ERJ6GEYJ683 M 68KOHM J 1 10W R2302 ERJ6GEYJ153 M 15KOHM J 1 10W R2303 ERJ6GEYJ472 M 4 7KOHM J 1 ...

Page 26: ... R864 ERJ6GEYJ103 M 10KOHM J 1 10W R866 ERJ6GEYJ472 M 4 7KOHM J 1 10W R867 D0AE362JA046 C 3 6KOHM J 1 4W R868 ERDS1TJ471 C 470OHM J 1 2W R871 ERDS1TJ103 C 10KOHM J 1 2W R872 ERJ6GEYJ272 M 2 7KOHM J 1 10W R873 ERJ6GEYJ472 M 4 7KOHM J 1 10W R875 ERJ6GEYJ103 M 10KOHM J 1 10W TRANSFORMERS T501 ZTFN82001A FLYBACK TRANS T553 ETH19Y210AZ H DRIVE TRANS T801 ETS29AV136AD SWITCHING TRANS Ref No Part No Part...

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