background image

Ref.

No.

Part No.

Part Name & Description

Remarks

L002

EXC3BB221H

CHIP BEAD CORE

L1101

TALV35VB331K

PEAKING COIL

L120

TLTACTR56K

PEAKING COIL

L125

TALV35VB8R2K

PEAKING COIL

L181

G0C100K00008

COIL

L182

TALV35VB6R8K

PEAKING COIL

L183

TALV35VB5R6K

PEAKING COIL

L184

TALV35VB6R8K

PEAKING COIL

L2104

TLTACT330J

PEAKING COIL

L2107

TALV35VB100J

PEAKING COIL

L2133

EXCELDR35V

CORE

L3136

J0JKA0000038

BEAD CORE

L3137

J0JKA0000038

BEAD CORE

L352

J0JKA0000022

BEAD CORE

L501

ELH5L4152

LINEARITY COIL

L511

J0JKA0000038

BEAD CORE

L550

J0JKB0000038

COIL

L620

TSK1045

BEAD CORE

L820

J0JKA0000025

BEAD CORE

L821

J0JKA0000038

BEAD CORE

L852

J0JKA0000023

BEAD CORE

L853

J0JKA0000025

BEAD CORE

L854

J0JKA0000023

BEAD CORE

L862

TLTACT1R5K

PEAKING COIL

L871

TLTACT1R5K

PEAKING COIL

L872

TLTACT1R5K

PEAKING COIL

L873

J0JKA0000024

EMI FILTER

L875

J0JKA0000024

EMI FILTER

TRANSISTORS

Q001

B1ABCE000015

TRANSISTOR

Q101

B1ABCE000015

TRANSISTOR

Q102

2SC2480TX

TRANSISTOR

Q103

B1ABGC000001

TRANSISTOR

Q105

B1ABCE000015

TRANSISTOR

Q1052

B1ABCE000015

TRANSISTOR

Q1053

B1ABCE000015

TRANSISTOR

Q1110

B1ADDF000005

TRANSISTOR

Q1130

B1ABCE000015

TRANSISTOR

Q180

B1ADDF000005

TRANSISTOR

Q2110

B1ADDF000005

TRANSISTOR

Q2111

B1ADDF000005

TRANSISTOR

Q2380

B1ABCE000015

TRANSISTOR

Q2381

B1ADDF000005

TRANSISTOR

Q3030

B1ABCE000015

TRANSISTOR

Q369

B1ADDF000005

TRANSISTOR

Q400

B1ABCE000015

TRANSISTOR

Q501

2SC4212H

TRANSISTOR

Q520

2SB792ATX

TRANSISTOR

Q551

2SC5902000LK

TRANSISTOR

Q580

B1ABCE000015

TRANSISTOR

Q581

B1ADDF000005

TRANSISTOR

Q601

B1ADDF000005

TRANSISTOR

Q602

B1ABCE000015

TRANSISTOR

Q840

B1ABCE000015

TRANSISTOR

Q850

B1BCCM000002

TRANSISTOR

Q852

B1ABCE000015

TRANSISTOR

Q853

B1ADCE000012

TRANSISTOR

Q854

B1ABCE000015

TRANSISTOR

Q855

B1ADCE000012

TRANSISTOR

Q857

B1BAAN000029

TRANSISTOR

Q870

B1ABCE000015

TRANSISTOR

Q871

B1ABCE000015

TRANSISTOR

RESISTORS

R003

D0GD100JA017

F 10OHM,J, 1/10W

R004

ERG3FJ183H

M 18KOHM,J, 3W

R006

D0GD273JA017

F 27OHM,J, 1/10W

R007

D0GD302JA017

F 3KOHM,J, 1/10W

R008

D0GD681JA017

F 680OHM,J, 1/10W

R011

D0GD103JA017

F 10KOHM,J, 1/10W

R012

D0GD332JA017

F 3.3KOHM,J, 1/10W

R021

D0GD273JA017

F 27KOHM,J, 1/10W

R022

D0GD473JA017

F 47KOHM,J, 1/10W

R1016

ERJ6ENF1651

M1.65KOHM, 1/10W

Ref.

No.

Part No.

Part Name & Description

Remarks

R1017

ERJ6ENF2151

M2.15KOHM, 1/10W

R1018

ERJ6ENF3091

M3.09KOHM, 1/10W

R1019

ERJ6ENF4421

M4.42KOHM, 1/10W

R1020

ERJ6ENF7501

M 7.5KOHM, 1/10W

R1021

ERJ6ENF1871

M1.87KOHM, 1/10W

R1057

D0GD271JA017

F 270OHM,J, 1/10W

R1058

D0GD333JA017

F 33KOHM,J, 1/10W

R1059

D0GD222JA017

F 2.2KOHM,J, 1/10W

R1060

D0GD683JA017

F 68KOHM,J, 1/10W

R1104

D0GD562JA017

F 5.6KOHM,J, 1/10W

R1105

D0GD562JA017

F 5.6KOHM,J, 1/10W

R1106

D0GD102JA017

F 1KOHM,J, 1/10W

R1108

D0GD101JA017

F 100OHM,J, 1/10W

R1109

D0GD101JA017

F 100OHM,J, 1/10W

R1110

D0GD103JA017

F 10KOHM,J, 1/10W

R1111

D0GD103JA017

F 10KOHM,J, 1/10W

R1112

D0GD332JA017

F 3.3KOHM,J, 1/10W

R1115

D0GD103JA017

F 10KOHM,J, 1/10W

R1116

D0GD332JA017

F 3.3KOHM,J, 1/10W

R1120

D0GD102JA017

F 1KOHM,J, 1/10W

R1122

D0GD332JA017

F 3.3KOHM,J, 1/10W

R1123

D0GD681JA017

F 820OHM,J, 1/10W

R1124

ERJ6GEY0R00

M 0OHM,J,1/10W

R1125

D0GD103JA017

F 10KOHM,J, 1/10W

R1130

D0GD101JA017

F 100OHM,J, 1/10W

R1131

D0GD101JA017

F 100OHM,J, 1/10W

R1132

D0GD101JA017

F 100OHM,J, 1/10W

R1133

D0GD562JA017

F 56KOHM,J, 1/10W

R1134

D0GD103JA017

F 10KOHM,J, 1/10W

R1135

D0GD333JA017

F 33KOHM,J, 1/10W

R1136

D0GD332JA017

F 3.3KOHM,J, 1/10W

R1140

ERJ6ENF1002

M 10KOHM, 1/10W

R1141

D0GD562JA017

F 56KOHM,J, 1/10W

R1142

D0GD100JA017

F 10OHM,J, 1/10W

R116

D0GD222JA017

F 2.2KOHM,J, 1/10W

R117

D0GD682JA017

F 6.8KOHM,J, 1/10W

R118

D0GD103JA017

F 10KOHM,J, 1/10W

R119

D0GD103JA017

F 10KOHM,J, 1/10W

R120

D0GD680JA017

F 68OHM,J, 1/10W

R121

D0GD122JA017

F 1.2KOHM,J, 1/10W

R122

D0GD470JA017

F 47OHM,J, 1/10W

R123

D0GD472JA017

F 4.7KOHM,J, 1/10W

R124

D0GD122JA017

F 1.2KOHM,J, 1/10W

R126

D0GD222JA017

F 2.2KOHM,J, 1/10W

R136

D0GD103JA017

F 10KOHM,J, 1/10W

R137

D0GD683JA017

F 68KOHM,J, 1/10W

R138

D0GD102JA017

F 1KOHM,J, 1/10W

R139

D0GD333JA017

F 33KOHM,J, 1/10W

R145

D0GD473JA017

F 47KOHM,J, 1/10W

R150

D0GD222JA017

F 2.2KOHM,J, 1/10W

R151

D0GD333JA017

F 33KOHM,J, 1/10W

R182

D0GD221JA017

F 220OHM,J, 1/10W

R185

D0GD103JA017

F 10KOHM,J, 1/10W

R190

D0GD391JA017

F 390OHM,J, 1/10W

R2101

D0GD101JA017

F 100OHM,J, 1/10W

R2102

D0GD101JA017

F 100OHM,J, 1/10W

R2106

D0GD101JA017

F 100OHM,J, 1/10W

R2107

D0GD101JA017

F 100OHM,J, 1/10W

R2109

D0GD101JA017

F 100OHM,J, 1/10W

R2112

D0GD222JA017

F 2.2KOHM,J, 1/10W

R2113

D0GD222JA017

F 2.2KOHM,J, 1/10W

R2120

D0GD184JA017

F 180KOHM,J, 1/10W

R2302

D0GD153JA017

F 15KOHM,J, 1/10W

R2303

D0GD472JA017

F 4.7KOHM,J, 1/10W

R2380

D0GD151JA017

F 150OHM,J, 1/10W

R2381

D0GD102JA017

F 1KOHM,J, 1/10W

R2382

D0GD102JA017

F 1KOHM,J, 1/10W

R2383

D0GD103JA017

F 10KOHM,J, 1/10W

R2384

D0GD100JA017

F 10OHM,J, 1/10W

R3010

D0GD184JA017

F 180KOHM,J, 1/10W

R3012

D0GD184JA017

F 180KOHM,J, 1/10W

R3013

D0GD184JA017

F 180KOHM,J, 1/10W

R3014

D0GD184JA017

F 180KOHM,J, 1/10W

28

TX-21FG20R

Содержание TX-21FG20R

Страница 1: ...hita Electric Industrial Co Ltd All rights reserved Unauthorized copying and distribution is a violation of law TX 21FG20R GP31 Chassis Colour 33 57 MHz PAL 33 6 MHz SECAM 33 75 MHz SECAM 34 42 MHz NT...

Страница 2: ...ts 5 2 1 Service Position for E Board 5 2 2 Factory Mode Adjustment 5 2 3 Adjustment for White Balance 6 2 4 Adjustment for CRT CUT OFF 6 2 5 Adjustment Procedure 7 2 6 PAL Colour 8 2 7 Adjustment 8 3...

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 M an...

Страница 4: ...C SAW AV1 AV2 YUV1 IF H OUT MSP IC2101 AUDIO AMP IC2301A V H R G B SDA SCL PRIMARY LIFE CCT QIF AUDIO DEEMP AV1 AV2 AUDIO AMP IC2301 IC851 5V 8V Antenna CRT SAW SIF SPEAKER YUV AMOUT SOUND TRAP AUDIO...

Страница 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 contr...

Страница 6: ...FF so that X 0 235 0 010 nit 3 Adjustment G CUT OFF so that 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 Adjust...

Страница 7: ...5 3 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 volt...

Страница 8: ...firm OSD become blue colour 5 Set A to 2 1 0 1V by BRT CHK2 at measurement point TPL 2 Fig 4 1 Connect oscilloscope probe to TPL 2 G OUT with 10k series resistor and adjust Contrast so that B as in Fi...

Страница 9: ...is obtained 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 cros...

Страница 10: ...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...

Страница 11: ...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...

Страница 12: ...3 Conductor Views 12 TX 21FG20R...

Страница 13: ...4 Schematic Diagram 13 TX 21FG20R...

Страница 14: ...14 TX 21FG20R...

Страница 15: ...4 1 A Board 4 1 1 A Board 1 6 A1 A2 A4 A6 A5 A3 15 TX 21FG20R...

Страница 16: ...4 1 2 A Board 2 6 B1 B2 B3 B6 B4 A1 A2 A4 A6 A5 A3 B5 16 TX 21FG20R...

Страница 17: ...4 1 3 A Board 3 6 B1 B2 B3 B6 B4 C1 C2 C5 C4 C3 B5 17 TX 21FG20R...

Страница 18: ...4 1 4 A Board 4 6 D1 D2 D4 D3 C1 C2 C5 C4 C3 18 TX 21FG20R...

Страница 19: ...4 1 5 A Board 5 6 D1 D2 D4 D3 E1 E3 E2 19 TX 21FG20R...

Страница 20: ...4 1 6 A Board 6 6 E1 E3 E2 20 TX 21FG20R...

Страница 21: ...4 2 L Board 4 2 1 L Board 1 3 A1 A2 A3 A4 A5 21 TX 21FG20R...

Страница 22: ...4 2 2 L Board 2 3 B1 B2 B3 B4 B6 B5 A1 A2 A3 A4 A5 22 TX 21FG20R...

Страница 23: ...4 2 3 L Board 3 3 B1 B2 B3 B4 B6 B5 23 TX 21FG20R...

Страница 24: ...5 Parts Locations 24 TX 21FG20R...

Страница 25: ...6 Replacement Parts List 25 TX 21FG20R...

Страница 26: ...ription Remarks C2124 ECA1CM100B E 10UF 16V C2125 ECJ2VF1C105Z C 1UF Z 16V C2128 ECA1CM101B E 100UF 16V C2138 ECJ2VC1H470J C 47PF J 50V C2139 ECJ2VC1H010C C 1PF C 50V C2140 ECJ2VC1H010C C 1PF C 50V C2...

Страница 27: ...6V C877 ECA1AM471B E 470UF 10V 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...

Страница 28: ...20 ERJ6ENF7501 M 7 5KOHM 1 10W R1021 ERJ6ENF1871 M1 87KOHM 1 10W R1057 D0GD271JA017 F 270OHM J 1 10W R1058 D0GD333JA017 F 33KOHM J 1 10W R1059 D0GD222JA017 F 2 2KOHM J 1 10W R1060 D0GD683JA017 F 68KOH...

Страница 29: ...9KOHM J 1 4W R580 D0GD392JA017 F 3 9KOHM J 1 10W R581 ERJ6GEYJ332 M 3 3KOHM J 1 10W R583 D0GD274JA017 F 270KOHM J 1 10W R584 D0GD563JA017 F 56KOHM J 1 10W Ref No Part No Part Name Description Remarks...

Страница 30: ...140 ERJ6GEY0R00 M 0OHM J 1 10W JS3261 ERJ6GEY0R00 M 0OHM J 1 10W JS3296 ERJ6GEY0R00 M 0OHM J 1 10W JS3297 ERJ6GEY0R00 M 0OHM J 1 10W JS415 ERJ6GEY0R00 M 0OHM J 1 10W JS416 ERJ6GEY0R00 M 0OHM J 1 10W J...

Отзывы: