background image

Ref. No.

Part No.

Part Name & Description

Remarks

C408

ECQB1274JF

P 0.27UF, J,100V

C502

ECKR2H821KB5

C 820PF, K,500V

C503

ECKR2H821KB5

C 820PF, K,500V

C504

ECJ2VB1H681K

C 680PF, K, 50V

C506

L5SL4B100D

C 10PF, 500V

C511

ECA1VM101B

E 100UF, 35V

C513

ECKW3D331JBP

C 330PF, J, 2KV

C514

ECA1EM102B

E 1000UF, 25V

C515

ECKR2H331KB5

C 330PF, K,500V

C516

ECA1EM102B

E 1000UF, 25V

C519

ECA2CM330B

E 33UF, 160V

C520

ECA0JM221B

E 220UF, 6.3V

C552

ECA2EM100B

E 10UF, 250V

C555

ECKR2H471KB5

C 470PF, K,500V

C558

ECA2CMR47B

E 0.47UF, 160V

C559

ECWH16752JVB

P 7500PF,J,1.6KV

C560

ECQM4393JZ

P 0.039UF, J,400V

C561

ECKW3D271KBR

C 270PF, K, 2KV

C562

ECKW3D152KBR

C 1500PF, K, 2KV

C563

ECWF2224JSR

P 0.22UF, J,250V

C565

ECQP1H183JZ

P 0.018UF, J, 50V

C566

ECQM4153JZ

P 0.015UF, J,400V

C567

ECQM4393JZ

P 0.039UF, J,400V

C568

ECWH16332JVB

P 3300PF,J,1.6KV

C570

ECUX1H330JCX

C 33PF, J, 50V

C580

ECA1HM220B

E 22UF, 50V

C581

ECQV1H105JM

P 1UF, J, 50V

C601

ECEA1CKA101

E 100UF, 16V

C602

ECUX1H104KBX

C 0.1UF, K, 50V

C603

ECJ2VB1H472K

C 4700PF, K, 50V

C604

ECQV1H224JL

P 0.22UF, J, 50V

C605

ECQV1H224JL

P 0.22UF, J, 50V

C606

ECJ2VC1H222J

C 2200PF, J, 50V

C607

ECEA1HKA010

E 1UF, 50V

C608

ECEA1HKA100

E 10UF, 50V

C609

ECUX1H104KBX

C 0.1UF, K, 50V

C610

ECJ2VB1H103J

C 0.01UF, 50V

C611

ECEA1HKAR22

E 0.22UF, 50V

C612

ECJ2VB1H472K

C 4700PF, K, 50V

C613

ECJ2VB1H472K

C 4700PF, K, 50V

C614

ECQV1H104JL

P 0.1UF, J, 50V

C615

ECQV1H224JL

P 0.22UF, J, 50V

C618

ECKR1H681KB5

C 680PF, K, 50V

C619

ECQV1H104JL

P 0.1UF, J, 50V

C620

ECJ2VC1H470J

C 47PF, J, 50V

C621

ECJ2VB1H471K

C 470PF, K, 50V

C622

ECJ2VF1H104Z

C 0.1UF, Z, 50V

C623

ECJ2VC1H270J

C 27PF, J, 50V

C625

ECEA0JN221U

E 220UF, 6.3V

C628

ECJ2YB1H473K

C 0.047UF, K, 50V

C631

ECJ2VB1H222K

C 2200PF, K, 50V

C3020

ECJ2VC1H561K

C 560PF, K, 50V

C3021

ECA1CM471B

E 470UF, 16V

C3037

ECJ2VF1C105Z

C 1UF, Z, 16V

C3136

ECJ2VB1H103J

C 0.01UF, 50V

C3137

ECJ2VB1H103J

C 0.01UF, 50V

C3138

ECA1CM100B

E 10UF, 16V

C3139

ECA1CM100B

E 10UF, 16V

C3144

ECJ2VC1H561K

C 560PF, K, 50V

C3151

ECJ2VF1C105Z

C 1UF, Z, 16V

C3153

ECJ2VF1C105Z

C 1UF, Z, 16V

C3155

ECJ2VF1C105Z

C 1UF, Z, 16V

C3157

ECJ2VF1C105Z

C 1UF, Z, 16V

C3173

ECJ2VF1C105Z

C 1UF, Z, 16V

C3175

ECJ2VF1C105Z

C 1UF, Z, 16V

COILS

L10

K1ZZ00001205

CONNECTOR

L001

TLTACT100K

PEAKING COIL 10U

L002

EXC3BB221H

CHIP BEAD CORE

L120

TLTACTR56K

PEAKING COIL

L125

TALV35VB8R2K

PEAKING COIL

L181

TLTACT100K

PEAKING COIL 10U

L182

TALV35VB6R8K

PEAKING COIL

L183

TALV35VB5R6K

PEAKING COIL

Ref. No.

Part No.

Part Name & Description

Remarks

L184

TALV35VB6R8K

PEAKING COIL

L352

EXCELSA24T

BEAD CORE

L401

EXCELSA35T

BEAD CORE

L501

ELH5L4152

LINEARITY COIL

L502

EXCELSA35T

BEAD CORE

L510

EXCELSA35T

BEAD CORE

L511

EXCELSA35T

BEAD CORE

L550

EXCELDR25V

CORE

L602

EXCELSA39V

BEAD CORE

L603

EXCELSA39V

BEAD CORE

L605

EXCELSA35T

BEAD CORE

L606

EXCELSA35T

BEAD CORE

L607

EXCELDR35V

CORE

L620

TSK1045

BEAD CORE

L801

G0B303G00001

LINE FILTER

L820

EXCELSA39E

BEAD CHOKE

L821

EXCELSA35T

BEAD CORE

L852

EXCELSA35B

BEAD CORE

L853

EXCELSA39E

BEAD CHOKE

L854

EXCELSA35B

BEAD CORE

L862

TLTACT1R5K

PEAKING COIL

L871

TLTACT1R5K

PEAKING COIL

L872

TLTACT1R5K

PEAKING COIL

L873

EXCELSA39V

BEAD CORE

L1051

EXCELSA35T

BEAD CORE

L1101

TALV35VB331K

PEAKING COIL

L1110

EXCELSA35T

BEAD CORE

L3016

EXCELSA39V

BEAD CORE

L3137

EXCELSA39V

BEAD CORE

TRANSFORMERS

T501

ZTFN82001A

FLYBACK TRANS

T553

ETH19Y210AZ

H DRIVE TRANS

T801

ETS29AV136AD

SWITCHING TRANS

DIODES

D002

MTZJ18B

ZENER DIODE

D003

MTZJ16A

ZENER DIODE

D011

MA152KTX

DIODE

D120

MA858

DIODE

D354

MA152KTX

DIODE

D355

MA152KTX

DIODE

D356

MA152KTX

DIODE

D360

ERA22-04

DIODE

D361

ERA22-04

DIODE

IC1104

B3RAD0000012

REMOTE RECEIVER I

IC1201

PQ1R33

LINEAR IC

IC2301

AN7523N

IC

IC3151

C1BB00000712

IC

TRANSISTORS

Q001

2SD0601A0L

TRANSISTOR

Q101

2SD0601A0L

TRANSISTOR

Q102

2SC2480TX

TRANSISTOR

Q103

2SD2114KT

TRANSISTOR

Q105

2SD0601A0L

TRANSISTOR

Q180

2SB709ATX

TRANSISTOR

Q369

2SB709ATX

TRANSISTOR

Q501

2SC4212H

TRANSISTOR

Q520

2SB792ATX

TRANSISTOR

Q551

2SC5902000LK

TRANSISTOR

Q580

2SD0601A0L

TRANSISTOR

Q581

2SB709ATX

TRANSISTOR

Q601

2SB709ATX

TRANSISTOR

Q602

2SD0601A0L

TRANSISTOR

Q840

2SD0601A0L

TRANSISTOR

Q850

B1BCCM000002

TRANSISTOR

Q852

2SD0601A0L

TRANSISTOR

Q857

2SC54190RA

TRANSISTOR

Q870

2SD0601A0L

TRANSISTOR

Q871

2SD0601A0L

TRANSISTOR

Q1052

2SD0601A0L

TRANSISTOR

Q1053

2SD0601A0L

TRANSISTOR

Q1110

2SB709ATX

TRANSISTOR

Q2120

2SD0601A0L

TRANSISTOR

Q2380

2SD0601A0L

TRANSISTOR

Q2381

2SB709ATX

TRANSISTOR

23

TC-21PM50R

Summary of Contents for TC-21PM50R

Page 1: ...l Co Ltd All rights reserved Unauthorized copying and distribution is a violation of law TC 21PM50R GP3 Chassis Intermediate Frequency Video 38 0 MHz Sound 31 5 MHz D K K1 32 5 MHz B G 32 0 MHz I 32 5 MHz M Colour 33 57 MHz PAL 33 6 MHz SECAM 32 5 MHz B G 33 75 MHz SECAM 34 42 MHz NTSC Video Audio Terminals FAV In Video In 1 Vp p 75Ω Audio In Approx 400mVrms RAV In Video In 1 Vp p 75Ω Audio In App...

Page 2: ...or E Board 5 2 2 Factory Mode Adjustment 5 2 3 Adjustment for White Balance 6 2 4 Adjustment for CRT CUT OFF 6 Mass 24 7 kg Net Wt Specifications are subject to change without notice Mass and dimensions shown are approximate 2 5 Adjustment Procedure 7 2 6 PAL Colour 8 2 7 Adjustment 8 3 Conductor Views 11 4 Schematic Diagram 12 4 1 A BOARD 14 4 2 L BOARD 18 5 Parts Location 20 6 Replacement Parts ...

Page 3: ...ed 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 ...

Page 4: ...1 5 GP3 Chassis Block Diagram 4 TC 21PM50R ...

Page 5: ...justment 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 move from CHK1 to CHK2 mode etc please follow below rotation To Set Self Check Press the Volume Down button on TV then press the Off Timer button on remot...

Page 6: ...hat Y 0 235 0 010 nit Adjustment of High Light 1 Adjustment Sub Bright so that Y 270 nit 2 Adjustment R Drive so that X 0 265 0 010 nit 3 Adjustment B Drive so that Y 0 265 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 dac press 5 in factory mode to enter vertical line and a...

Page 7: ...firm AGC at Tuner voltage drop High Voltage 1 Receive the crosshatch pattern 1 Connect a DC voltage meter to TPA 20 and confirm the B voltage is 140 5 1 5V 2 Set to 0 Beam Screen VR minimum 2 Connect a high frequency voltmeter to heater and confirm that voltage reads 6 3 0 48 VRMS Contrast minimum 3 Normalize the brightness and contrast Item Preparation Adjustment Procedure NTSC TINT COLOUR Connec...

Page 8: ...OFF Note ABL is set off in CHK2 6 Set A to 2 3 0 2V by BRT CHK2 at measurement point TPL 2 Fig 4 1 Connect oscilloscope probe to TPL 2 G OUT with 10kΩ series resistor and adjust Contrast so that B as in Fig 4 is 2 6 0 1V 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 ...

Page 9: ...d is obtained Fig 7 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...

Page 10: ...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 10 TC 21PM50R ...

Page 11: ...4 Schematic Diagram 12 TC 21PM50R ...

Page 12: ...13 TC 21PM50R ...

Page 13: ...4 1 A BOARD 4 1 1 A BOARD 1 4 1A 2A 3A 4A 5A 6A 7A 8A 9A 10A 11A 12A 13A 14A 15A 16A 17A 14 TC 21PM50R ...

Page 14: ...4 1 2 A BOARD 2 4 1A 1B 2B 3B 4B 5B 6B 7B 8B 9B 10B 11B 12B 2A 3A 4A 5A 6A 7A 8A 9A 10A 11A 12A 13A 14A 15A 16A 17A 15 TC 21PM50R ...

Page 15: ...4 1 3 A BOARD 3 4 1B 1C 2C 3C 4C 5C 6C 2B 3B 4B 5B 6B 7B 8B 9B 10B 11B 12B 16 TC 21PM50R ...

Page 16: ...4 1 4 A BOARD 4 4 1C 2C 3C 4C 5C 6C 17 TC 21PM50R ...

Page 17: ...4 2 L BOARD 4 2 1 L BOARD 1 2 1A 2A 3A 4A 5A 6A 7A 18 TC 21PM50R ...

Page 18: ...4 2 2 L BOARD 2 2 1A 2A 3A 4A 5A 6A 7A 19 TC 21PM50R ...

Page 19: ...5 Parts Location 20 TC 21PM50R ...

Page 20: ...6 Replacement Parts List 21 TC 21PM50R ...

Page 21: ...ERJ6GEYJ393 M 39KOHM J 1 10W R604 ERJ6GEYJ101 M 100OHM J 1 10W R605 ERJ6GEYJ101 M 100OHM J 1 10W R606 ERJ6GEYJ101 M 100OHM J 1 10W R607 ERJ6GEYJ103 M 10KOHM J 1 10W R608 ERJ6GEYJ273 M 27KOHM J 1 10W R609 ERJ6GEYJ333 M 33KOHM J 1 10W R612 ERJ6GEYJ102 M 1KOHM J 1 10W R614 ERJ6GEYJ392 M 3 9KOHM J 1 10W R617 ERJ6GEYJ391 M 390OHM J 1 10W R619 ERJ6GEYJ121 M 120OHM J 1 10W R620 ERJ6GEYJ121 M 120OHM J 1 1...

Page 22: ...Z 16V C3175 ECJ2VF1C105Z C 1UF Z 16V COILS L10 K1ZZ00001205 CONNECTOR L001 TLTACT100K PEAKING COIL 10U L002 EXC3BB221H CHIP BEAD CORE L120 TLTACTR56K PEAKING COIL L125 TALV35VB8R2K PEAKING COIL L181 TLTACT100K PEAKING COIL 10U L182 TALV35VB6R8K PEAKING COIL L183 TALV35VB5R6K PEAKING COIL Ref No Part No Part Name Description Remarks L184 TALV35VB6R8K PEAKING COIL L352 EXCELSA24T BEAD CORE L401 EXCE...

Page 23: ... No Part Name Description Remarks R502 ERJ6GEYJ182 M 1 8KOHM J 1 10W R503 ERJ6GEY0R00 M 0OHM J 1 10W R504 ERG2SJ682E M 6 8KOHM J 2W R507 ERJ6GEYJ101 M 100OHM J 1 10W R508 ERG3FJ152H M 1 5KOHM J 3W R509 ERG3FJ182H M 1 8KOHM J 3W R511 ERJ6ENF1002 M 10KOHM 1 10W R512 ERJ6ENF1152 M11 5KOHM 1 10W R513 ERQ14AJ100E F 10OHM J 1 4W R520 ERQ12AJ2R7E F 2 7OHM J 1 2W R521 ERQ12AJ2R7E F 2 7OHM J 1 2W R522 ERJ6...

Page 24: ...2B 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 C1101 ECJ2VF1H103Z C 0 01UF Z 50V C1103 ECJ2VC1H331J C 330PF J 50V C1104 ECA1CM101B E 100UF 16V C1105 ECJ2VF1H103Z C 0 01UF Z 50V C1125 ECEA1CKA100 E 10UF 16V C1130 ECJ2VC1H560J C 56PF J 50V C1131 ECA0JM221B E 220UF 6 3V C1132 ECJ2VC1H560J C 56PF J 50V Ref No...

Page 25: ...J 1 10W JS3120 ERJ6GEY0R00 M 0OHM J 1 10W JS3132 ERJ6GEY0R00 M 0OHM J 1 10W JS3133 ERJ6GEY0R00 M 0OHM J 1 10W JS3135 ERJ6GEY0R00 M 0OHM J 1 10W JS3141 ERJ6GEY0R00 M 0OHM J 1 10W L5 TJS3A9670 6P CONNECTOR L8 TJS3A9670 6P CONNECTOR RL801 K6B1CDA00027 RELAY S801 ESB92DA1B SWITCH S1001 EVQ11G05R SWITCH S1002 EVQ11G05R SWITCH S1003 EVQ11G05R SWITCH S1004 EVQ11G05R SWITCH S1005 EVQ11G05R SWITCH S1006 EV...

Reviews: