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Panasonic TC-21GX30P, Руководство по обслуживанию

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Ref.

No.

Part No.

Part Name & Description

Remarks

C850

ECJ2VF1H224Z

C 0.22UF, Z, 50V

C854

ECKWAE472ZED

C 4700PF, Z,500V

C855

ECKWAE472ZED

C 4700PF, Z,500V

C856

F2B2G2710010

E 270UF, 400V

C857

ECKW3D151KBR

C 270PF, K, 2KV

C858

ECQE2A473JF

P 0.047UF, J,250V

C859

ECKW3D681KBP

C 680PF, K, 2KV

C860

F1B2H331A025

C 300PF, 50V

C862

F2A1C392A260

E 3900UF, 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

F2A1C332A232

E 1000UF, 25V

C881

F2A1C471A339

E 470UF, 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

B0BA4R100013

DIODE

D863

B0HAJL000003

DIODE

D864

B0BA03300030

DIODE

D865

B0BA3R500008

DIODE

D872

MAZ20820A0LS

DIODE

INTEDGRATED
CIRCUITS

IC1103

TVR4GAS609

EEPROM IC

IC2302

AN17820B

IC

Ref.

No.

Part No.

Part Name & Description

Remarks

IC351

TDA6107AJFN1

IC

IC451

AN15525A

IC

IC601

TDA12140NDW

IC

IC801

C5HABZZ00116

IC, HYBRID

IC802

C0EAS0000026

IC

IC851

C0DAEJG00001

IC, POWER SUPPLY

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

L601

G0C100K00008

COIL

L602

TALV35VB5R6K

PEAKING COIL

L603

G0C100K00008

COIL

L604

G0C100K00008

COIL

L605

G0C100K00008

COIL

L607

G0C100K00008

COIL

L608

G0C100K00008

COIL

L609

G0C100K00008

COIL

L610

G0C100K00008

COIL

L611

G0C100K00008

COIL

L842

J0JKA0000025

BEAD CORE

L843

EXCELSA26T

BEAD CORE

L852

J0JKA0000023

BEAD CORE

L853

J0JKA0000025

BEAD CORE

L854

J0JKA0000038

BEAD CORE

L857

J0JKA0000024

EMI FILTER

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

Q3050

B1ABCE000015

TRANSISTOR

Q3051

B1ADDF000005

TRANSISTOR

Q3060

B1ABCE000015

TRANSISTOR

Q3061

B1ADDF000005

TRANSISTOR

Q400

B1ABCE000015

TRANSISTOR

Q501

2SC4212H

TRANSISTOR

Q520

B1ADBM000004

TRANSISTOR

Q551

2SC6073000LK

TRANSISTOR

Q580

B1ABCE000015

TRANSISTOR

Q581

B1ADDF000005

TRANSISTOR

Q603

2SA07200RA

TRANSISTOR

Q604

B1ABCE000015

TRANSISTOR

Q605

B1ABCE000015

TRANSISTOR

Q606

2SA07200RA

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

ERJ6ENF2400

F 240OHM,J, 1/10W

R1018

ERJ6ENF3300

M 330OHM, 1/10W

R1019

ERJ6ENF4700

M 470OHM, 1/10W

R1020

ERJ6ENF8200

M 820OHM, 1/10W

R1021

ERJ3GEYJ221

M 220OHM,J,1/16W

R1057

ERJ3GEYJ121

M 120OHM,J,1/16W

R1058

ERJ3GEYJ333

M 33KOHM,J,1/16W

27

TC-21GX30P

Содержание TC-21GX30P

Страница 1: ...t 2007 Matsushita Electric Industrial Co Ltd All rights reserved Unauthorized copying and distribution is a violation of law TC 21GX30P GL1 Chassis Video Out 1 Vp p 75Ω Audio Out Approx 0 5V 1kΩ High Voltage 27 5kV 1 5 at zero beam current Picture Tube A51LYZ395X65 50 5cm 21 inches Measured diagonally 90 deflection Audio Output 5W 5w 10W Dimensions Height 472 mm Width 598 mm Depth 479 mm Mass 22 5...

Страница 2: ...rvice 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 Conductor Views 13 4 Schematic Diagram 14 4 1 A Board 16 4 2 L Board 21 5 Parts Locations 24 6 Replacement Parts List 25 6 1 Replacement Parts List 26 CONTENTS Page Page 2 TC 21GX30P ...

Страница 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 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...

Страница 4: ...SAW 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 8V IC801 T801 IC880 3 3V PRIMARY LIFE CCT SPEAKER 4 TC 21GX30P ...

Страница 5: ...ent 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 right side of TV screen NOTE To move from CHK 1 to CHK 2 mode etc please follow below rotation c CHK 1 Press digit key 4 to move option mode forward Press digit key 3 to move option backward The functi...

Страница 6: ...tion 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 Press digit key 5 to make the AKB OFF Blue OSD first time Press digit key 5 to make the AKB On White OSD second time i CHK3 Press digit key 2 to move forward to CHK 3 The function rotation will be as f...

Страница 7: ...ve 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 key 5 to make the AKB ON and Normal picture second time p After finish adjustment press Power ON OFF button on remote control to go to normal TV mode 2 HOW TO CHANGE CHANNEL BY I2C BUS CONTROLLER a Sho...

Страница 8: ...OFF 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 Adjustment G Drive so that Y 0 264 0 010 nit 2 4 Adjustment for CRT CUT OFF Preparation 1 Connect the oscilloscope probe to TPL5 2 Screen VR min 3 Set the data Sub Bright Bright 4 In service Mode at Bright...

Страница 9: ...s 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 Connect a DC voltage meter to TPA 10 and confirm the B voltage is 141 0 1 5V 2 Connect a high frequency voltmeter to heater and confirm that voltage reads 6 3 0 24 VRMS 3 Normalize the brightness and con...

Страница 10: ...ained 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 ce...

Страница 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 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 11 TC 21GX30P ...

Страница 12: ...2 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 12 TC 21GX30P ...

Страница 13: ...3 Conductor Views 13 TC 21GX30P ...

Страница 14: ...4 Schematic Diagram 14 TC 21GX30P ...

Страница 15: ...15 TC 21GX30P ...

Страница 16: ...4 1 A Board 4 1 1 A Board 1 5 1A 2A 3A 5A 4A 6A 7A 8A 9A 16 TC 21GX30P ...

Страница 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 21GX30P ...

Страница 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 21GX30P ...

Страница 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 21GX30P ...

Страница 20: ...4 1 5 A Board 5 5 1D 2D 7D 4D 3D 8D 6D 5D 9D 20 TC 21GX30P ...

Страница 21: ...4 2 L Board 4 2 1 L Board 1 3 1A 2A 3A 4A 5A 21 TC 21GX30P ...

Страница 22: ...4 2 2 L Board 2 3 1B 2B 3B 4B 5B 6B 1A 2A 3A 4A 5A 22 TC 21GX30P ...

Страница 23: ...4 2 3 L Board 3 3 1B 2B 3B 4B 5B 6B 23 TC 21GX30P ...

Страница 24: ...5 Parts Locations 24 TC 21GX30P ...

Страница 25: ...6 Replacement Parts List 25 TC 21GX30P ...

Страница 26: ...art No Part Name Description Remarks C514 F2A1E102A199 E 1000UF 25V 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 10UF 250V C555 F1B2H471A022 C 470PF 500V C558 F2A2ER47A186 E 0 47UF 250V C559 F0C3C752A002 P 7500PF 1 6KV C560 ECQM4393JZ P 0 039UF J 400V C561 ECKW3D471JBR...

Страница 27: ...rt No Part Name Description Remarks IC351 TDA6107AJFN1 IC IC451 AN15525A IC IC601 TDA12140NDW IC IC801 C5HABZZ00116 IC HYBRID IC802 C0EAS0000026 IC IC851 C0DAEJG00001 IC POWER SUPPLY 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 L...

Страница 28: ...W R409 ERJ3GEYJ202 M 2KOHM J 1 16W R414 ERJ3GEYJ432 M 4 3KOHM J 1 16W R415 D1AC7500A094 M 750OHM 1 10W R416 ERX1SJR56E M 0 56OHM J 1W Ref No Part No Part Name Description Remarks R504 ERG2SJS332H M 3 3KOHM J 2W R507 ERDS2TJ101 C 100OHM J 1 4W R508 ERG3FJ152H M 1 5KOHM J 3W R509 ERG3FJ182H M 1 8KOHM J 3W R511 ERJ6ENF1002 M 10KOHM 1 10W R512 ERJ6ENF1002 M 10KOHM 1 10W R513 ERQ14AJ100E F 10OHM J 1 4W...

Страница 29: ... 1 16W JA7 ERJ3GEY0R00 M 0OHM J 1 16W JA9 ERJ3GEY0R00 M 0OHM J 1 16W JK3002 K4BK09B00013 REAR AV TERMINAL JK3003 K4BK10B00004 REAR AV TERMINAL JK3202 K4BC14B00005 FRONT AV TERMINAL JSA002 ERJ3GEY0R00 M 0OHM J 1 16W JSA102 ERJ3GEY0R00 M 0OHM J 1 16W JSA110 ERJ3GEY0R00 M 0OHM J 1 16W JSA111 ERJ3GEY0R00 M 0OHM J 1 16W JSA112 ERJ3GEY0R00 M 0OHM J 1 16W JSA113 ERJ3GEY0R00 M 0OHM J 1 16W JSA121 ERJ3GEY0...

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