Panasonic TC-21GX20P Service Manual Download Page 27

Page: 27 / 29

Ref.

No.

Part No.

Part Name & Description

Remarks

C860

F1B2H331A025

C 300PF, 50V

C862

F2A1C122A256

E 1200UF, 16V

C863

F2A2C2210013

E 220UF, 160V

C864

F2A1E102A223

E 1000UF, 25V

C865

ECKW3D331JBP

C 330PF, J, 2KV

C866

ECQM4473JZ

P 0.047UF, J,400V

C868

F1B2H561A025

C 560PF, 500V

C875

F2A1C1020060

E 1000UF, 16V

C876

F2A1C101A244

E 100UF, 16V

C880

F2A1H221A247

E 220UF, 50V

C881

ECA1CM101B

E 100UF, 16V

DIODES

D002

B0BA01700055

DIODE

D003

B0BA01500052

DIODE

D1151

B3AGA0000089

DIODE

D2302

B0AACK000004

DIODE

D2303

B0AACK000004

DIODE

D2304

B0AACK000004

DIODE

D360

B0HAMP000067

DIODE

D361

B0HAMP000067

DIODE

D362

B0HAMP000067

DIODE

D402

B0HALN000001

DIODE

D403

B0ACCK000014

DIODE

D404

B0AACK000004

DIODE

D511

MA4108J

DIODE

D512

MA171

DIODE

D513

B0HAJP000027

DIODE

D515

B0HAJP000027

DIODE

D551

B0BC4R700015

DIODE

D552

B0HAJL000003

DIODE

D555

B0ACQJ000001

DIODE

D556

B0HAMV000027

DIODE

D557

B0HANP000004

DIODE

D558

MA185

DIODE

D660

B0AACK000004

DIODE

D661

B0AACK000004

DIODE

D662

B0AACK000004

DIODE

D663

B0AACK000004

DIODE

D664

B0AACK000004

DIODE

D675

MA4056H

DIODE

D676

MAZ80820LL

ZENER DIODE

D677

MAZ80820LL

ZENER DIODE

D678

MAZ80820LL

ZENER DIODE

D830

B0HAJL000001

DIODE

D831

B0BA03100027

DIODE

D832

B0AACK000004

DIODE

D833

B0AACK000004

DIODE

D834

B0BA6R800023

DIODE

D836

D4EAC6210002

VARISTOR

D846

B0BA8R000010

DIODE

D847

B0BA8R000010

DIODE

D851

B0EAKT000018

DIODE

D852

B0HAJL000003

DIODE

D853

B0HAMM000108

DIODE

D854

B0HAPV000009

DIODE

D855

B0HAQL000005

DIODE

D860

B0EBNT000022

DIODE

D862

MTZJ2.0B

ZENER DIODE

D863

B0HAJL000003

DIODE

D864

B0BA03300030

DIODE

D865

B0BA3R500008

DIODE

D872

MAZ20820A0LS

DIODE

D883

MTZJ3.6A

ZENER DIODE

INTEDGRATED
CIRCUITS

IC1103

TVR4GAS593

EEPROM IC

IC2302

AN17820B

IC351

TDA6107AJFN1

IC451

AN15525A

IC601

TDA12165NDQ

IC801

C5HABZZ00116

IC, HYBRID

IC802

C0EAS0000026

IC851

C0DAEJG00001

IC, POWER SUPPLY

Ref.

No.

Part No.

Part Name & Description

Remarks

IC880

C0DAEJG00001

IC, POWER SUPPLY

COILS

L001

G0C100K00008

COIL

L1101

TALV35VB331K

PEAKING COIL

L2140

J0JKA0000038

BEAD CORE

L3137

J0JKA0000024

EMI FILTER

L350

J0JKA0000038

BEAD CORE

L501

G0D820000005

LINEARITY COIL

L550

J0JKB0000038

COIL

L600

G0C100K00008

COIL

L602

G0C100K00008

COIL

L603

G0C100K00008

COIL

L604

G0C100K00008

COIL

L605

G0C100K00008

COIL

L606

G0C100K00008

COIL

L607

G0C100K00008

COIL

L610

G0C100K00008

COIL

L811

J0JKA0000024

EMI FILTER

L842

J0JKA0000025

BEAD CORE

L852

J0JKA0000023

BEAD CORE

L854

J0JKA0000038

BEAD CORE

L871

TALL08T470KA

INDUCTION COIL

L873

TALV35VB5R6K

PEAKING COIL

L882

J0JKA0000038

BEAD CORE

L886

J0JKA0000024

EMI FILTER

TRANSISTORS

Q1052

B1ABCE000015

TRANSISTOR

Q1053

B1ABCE000015

TRANSISTOR

Q2302

B1ABCE000015

TRANSISTOR

Q2303

B1ADDF000005

TRANSISTOR

Q3030

B1ADCE000012

TRANSISTOR

Q400

B1ABCE000015

TRANSISTOR

Q501

2SC4212H

TRANSISTOR

Q520

B1ADBM000004

TRANSISTOR

Q551

2SC6073000LK

TRANSISTOR

Q580

B1ABCE000015

TRANSISTOR

Q581

B1ADDF000005

TRANSISTOR

Q660

B1ADDF000005

TRANSISTOR

Q850

B1BCCM000002

TRANSISTOR

Q857

B1BAAN000029

TRANSISTOR

RESISTORS

R003

ERJ3GEYJ100

M 10OHM,J,1/16W

R004

ERG3FJ183H

M 18KOHM,J, 3W

R006

ERJ3GEYJ273

M 27KOHM,J,1/16W

R007

ERJ3GEYJ332

M 3.3KOHM,J,1/16W

R008

ERJ3GEYJ681

M 680OHM,J,1/16W

R009

ERJ3GEYJ101

M 100OHM,J,1/16W

R1016

ERJ3GEYJ221

M 220OHM,J,1/16W

R1017

ERJ3GEYJ241

M 240OHM,J,1/16W

R1018

ERJ3GEYJ331

M 330OHM,J,1/16W

R1019

ERJ3GEYJ471

M 470OHM,J,1/16W

R1020

ERJ3GEYJ821

M 820OHM,J,1/16W

R1021

ERJ3GEYJ221

M 220OHM,J,1/16W

R1057

ERJ3GEYJ121

M 120OHM,J,1/16W

R1058

ERJ3GEYJ333

M 33KOHM,J,1/16W

R1059

ERJ3GEYJ621

M 620OHM,J,1/16W

R1060

ERJ3GEYJ683

M 68KOHM,J,1/16W

R1104

ERJ3GEYJ332

M 3.3KOHM,J,1/16W

R1105

ERJ3GEYJ332

M 3.3KOHM,J,1/16W

R1106

ERDS2TJ102

C 1KOHM,J, 1/4W

R1108

ERJ3GEYJ220

M 22OHM,J,1/16W

R1109

ERJ3GEYJ220

M 22OHM,J,1/16W

R1110

ERJ3GEYJ101

M 100OHM,J,1/16W

R1140

ERJ3GEYJ122

M 1.2KOHM,J,1/16W

R1142

ERJ3GEYJ100

M 10OHM,J,1/16W

R190

ERJ3GEYJ391

M 390OHM,J,1/16W

R2303

ERJ3GEYJ151

M 150OHM,J,1/16W

R2304

ERJ3GEYJ103

M 10KOHM,J,1/16W

R2305

ERJ3GEYJ100

M 10OHM,J,1/16W

R2306

ERJ3GEYJ102

M 1KOHM,J,1/16W

R2307

ERJ3GEYJ102

M 1KOHM,J,1/16W

R2308

ERJ3GEYJ153

M 15KOHM,J,1/16W

R2309

ERJ3GEYJ432

M 4.3KOHM,J,1/16W

TC-21GX20P

Summary of Contents for TC-21GX20P

Page 1: ...007 Matsushita Electric Industrial Co Ltd All rights reserved Unauthorized copying and distribution is a violation of law TC 21GX20P GL1 Chassis Video Out 1 Vp p 75 Audio Out Approx 0 5V 1k High Volta...

Page 2: ...vice Hints 5 2 1 Service Position for E Board 5 2 2 Factory Mode Adjustment 5 2 3 Adjustment for White Balance 8 2 4 Adjustment for CRT CUT OFF 8 2 5 Adjustment Procedure 9 2 6 Adjustment 10 3 Conduct...

Page 3: ...sed 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 M an...

Page 4: ...AW Rear Inputs AV1 V L R Front Inputs AV2 V L R YUV YUV CVBS4 CVBS2 IF V H V OUT H OUT R G B R G B CRT defl coil MONITOR OUT SDA SCL Audio Out Mon Out AUDIO AMP IC2302 IC601 UOC EEPROM IC1103 IC851 5V...

Page 5: ...nt a Set Timer ON 30 minutes Press remote s RECALL panel s vol down key simultaneously to select service mode b CHK should appear on right side of TV screen After few seconds CHK 1 should appear on ri...

Page 6: ...ion will be as follows f Press digit key 4 to move forward from Colour Sub Colour etc Press digit key 3 to move backward from Sub Colour Colour etc g Press volume up volume down to adjust setting h Pr...

Page 7: ...e backward from G CUT R CUT n After selecting the required mode press volume up volume down to adjust required setting o Press digit key 5 to make the AKB OFF and H Line mode first time Press digit ke...

Page 8: ...FF so that X 0 233 0 015 nit 3 Adjustment G CUT OFF so that Y 0 235 0 015 nit Adjustment of High Light 1 Adjustment Sub Bright so that Y 150 nit 2 Adjustment R Drive so that X 0 262 0 010 nit 3 Adjust...

Page 9: ...follows TPA 10 141 1 5V TPA 12 3 3 0 5V TPA 09 5 1V 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 Conn...

Page 10: ...ined 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 p...

Page 11: ...primarily 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...

Page 12: ...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...

Page 13: ...3 Conductor Views 13 TC 21GX20P...

Page 14: ...4 Schematic Diagram 14 TC 21GX20P...

Page 15: ...15 TC 21GX20P...

Page 16: ...4 1 A Board 4 1 1 A Board 1 5 1A 2A 3A 5A 4A 6A 7A 8A 9A 16 TC 21GX20P...

Page 17: ...4 1 2 A Board 2 5 1B 2B 4B 3B 7B 6B 5B 8B 9B 1A 2A 3A 5A 4A 6A 7A 8A 9A 17 TC 21GX20P...

Page 18: ...4 1 3 A Board 3 5 1C 2C 4C 3C 7C 6C 5C 8C 9C 1B 2B 4B 3B 7B 6B 5B 8B 9B 18 TC 21GX20P...

Page 19: ...4 1 4 A Board 4 5 1D 2D 7D 4D 3D 8D 6D 5D 9D 1C 2C 4C 3C 7C 6C 5C 8C 9C 19 TC 21GX20P...

Page 20: ...4 1 5 A Board 5 5 1D 2D 7D 4D 3D 8D 6D 5D 9D 20 TC 21GX20P...

Page 21: ...4 2 L Board 4 2 1 L Board 1 3 1A 2A 3A 4A 5A 21 TC 21GX20P...

Page 22: ...4 2 2 L Board 2 3 1B 2B 3B 4B 5B 6B 1A 2A 3A 4A 5A 22 TC 21GX20P...

Page 23: ...4 2 3 L Board 3 3 1B 2B 3B 4B 5B 6B 23 TC 21GX20P...

Page 24: ...5 Parts Locations 24 TC 21GX20P...

Page 25: ...6 Replacement Parts List 25 TC 21GX20P...

Page 26: ...me Description Remarks C515 F1B2H331A025 C 330PF 500V C516 F2A1E102A199 E 1000UF 25V C519 F2A2C330A096 E 33UF 160V C520 F2A0J221A317 E 220UF 6 3V C550 ECQM4223JZ P 0 022UF J 400V C552 F2A2E1000023 E 1...

Page 27: ...1101 TALV35VB331K PEAKING COIL L2140 J0JKA0000038 BEAD CORE L3137 J0JKA0000024 EMI FILTER L350 J0JKA0000038 BEAD CORE L501 G0D820000005 LINEARITY COIL L550 J0JKB0000038 COIL L600 G0C100K00008 COIL L60...

Page 28: ...ER050CKF9532 M95 3KOHM F 1 2W R558 ERDS2TJ513 C 51KOHM J 1 4W R559 D0C12R7JA042 M 2 7OHM J 1W R560 ERG1SJ102E M 1KOHM J 1W R563 ERJ3GEY0R00 M 0OHM J 1 16W Ref No Part No Part Name Description Remarks...

Page 29: ...0OHM J 1 16W JSA123 ERJ3GEY0R00 M 0OHM J 1 16W JSA124 ERJ3GEY0R00 M 0OHM J 1 16W JSA3000 ERJ3GEY0R00 M 0OHM J 1 16W JSA3001 ERJ3GEY0R00 M 0OHM J 1 16W JSA3132 ERJ3GEY0R00 M 0OHM J 1 16W JSA3133 ERJ3G...

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Panasonic TC-21GX20P, Service Manual

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