background image

No. 56018

2-1

AV-21PS

SCHEMATIC DIAGRAMS

COLOUR TELEVISION

AV-21PS

AV-21PS

COPYRIGHT 

 

2000 VICTOR COMPANY OF JAPAN, LTD.

No. 56018

Jun. 2000

+

+

Applicable Models

AV-DX21

(HK)

(Service Manual: No. 56019, Jun. 2000)

AV-21PS

(AU)

(Service Manual: No. 56020, Jun. 2000)

AV-21P9

(BK)

(Service Manual: No. 56021, Jun. 2000)

AV-21P8TEE

(Service Manual: No. 56038, Jun. 2000)

APPLICABLE MODELS

This standard circuit diagram is applicable to the following models.

However, there will be differences between this model and the following applicable models. For the differences,

please refer to "PARTS DIFFERENCE TABLE" in the service manual of the following applicable models.

Basic Model (this Model)

AV-21PS

(Service Manual: No. 56018, Jun. 2000)

Summary of Contents for AV-21PS

Page 1: ...AV 21P9 BK Service Manual No 56021 Jun 2000 AV 21P8TEE Service Manual No 56038 Jun 2000 APPLICABLE MODELS This standard circuit diagram is applicable to the following models However there will be differences between this model and the following applicable models For the differences please refer to PARTS DIFFERENCE TABLE in the service manual of the following applicable models Basic Model this Mode...

Page 2: ...2 2 No 56018 AV 21PS ...

Page 3: ...age V Electrolytic Capacitors 47 50 Example Capacitance value µF withstand voltage V Type No indication Ceramic capacitor MY Mylar capacitor MM Metalized mylar capacitor PP Polypropylene capacitor MPP Metalized polypropylene capacitor MF Metalized film capacitor TF Thin film capacitor BP Bipolar electrolytic capacitor TAN Tantalum capacitor 3 Coils No unit µH Others As specified 4 Power Supply B1 ...

Page 4: ...R PIN PWB CIRCUIT DIAGRAM 2 17 ALC PWB CIRCUIT DIAGRAM 2 18 PATTERN DIAGRAMS MAIN PWB PATTERN 2 19 AV SW PWB PATTERN 2 21 IF PWB PATTERN 2 23 FRONT CONTROL PWB PATTERN 2 24 CRT SOCKET PWB PATTERN 2 25 INNER PIN PWB PATTERN 2 26 ALC PWB PATTERN 2 27 E C B E C B IN E OUT 1 N 1 N 1 N OUT E IN E C B TOP VIEW FRONT VIEW TOP VIEW BOTTOM VIEW IC CHIP IC TOP VIEW CHIP TR FRONT VIEW BOTTOM VIEW TRANSISTOR ...

Page 5: ...EG IC971 12V REG IC972 9V REG IC941 ERROR AMP PC921 VOLTAGE FEEDBACK IC921 POWER REG T921 SW TRANSF Q522 H OUT IC421 VERT OUT DEF YOKE T522 HVT D507 INNER PIN PWB DY V FOCUS SCREEN EHV DY H D901 RECT V L R 1 2 4 7 8 9 Y V1 L1 R1 S1 10 11 13 14 16 29 28 26 C 3 Y C 4 V2 L2 R2 V L R TV L TV R TV V C OUT Y OUT L OUT R OUT V OUT C IN Y IN 48 SIF 5 17 60 58 34 33 SIF 6 1 3 8 19 46 47 45 43 39 38 40 35 3...

Page 6: ...No 56018 2 7 No 56018 2 8 AV 21PS AV 21PS CIRCUIT DIAGRAMS MAIN PWB CIRCUIT DIAGRAM ALC PWB ASS Y AV 21PS AV 21PS CRT SOCKET PWB ASS Y CRT SOCKET PWB ASS Y SCM 1612A H2 AV 21PS FRONT PANEL PWB ASS Y ...

Page 7: ...No 56018 No 56018 2 6 2 5 AV 21PS AV 21PS 2 10 2 9 AV SW PWB CIRCUIT DIAGRAM SCM0Y501A H2 AV 21PS ALC PWB ASS Y ALC PWB ASS Y FRONT CONTROL PWB ASS Y MAIN PWB ASS Y MAIN PWB ASS Y ...

Page 8: ...No 56018 2 7 No 56018 2 8 AV 21PS AV 21PS 2 12 2 11 IF PWB CIRCUIT DIAGRAM AV 21PS AV 21PS AV 21PS AV 21PS SCM0F301A H2 AV 21PS ...

Page 9: ...No 56018 No 56018 2 6 2 5 AV 21PS AV 21PS 2 14 2 13 FRONT CONTROL PWB CIRCUIT DIAGRAM L01 DEG COIL QQW0052 001 SCM 8302A H2 AV 21PS QMP40D0 200J5 QMP40D0 200J3 AV 21PS ...

Page 10: ...No 56018 2 7 No 56018 2 8 AV 21PS AV 21PS 2 16 2 15 CRT SOCKET PWB CIRCUIT DIAGRAM CRT SOCKET SCM 3302A H2 AV 21PS ...

Page 11: ...56018 No 56018 2 6 2 5 AV 21PS AV 21PS 2 18 2 17 ALC PWB CIRCUIT DIAGRAM INNER PIN PWB CIRCUIT DIAGRAM SCM 2102A H2 AV 21PS AV SW PWB ASS Y AV SW PWB ASS Y MAIN PWB ASS Y ALC PWB ASS Y SCM0A105A H2 AV 21PS ...

Page 12: ...No 56018 2 7 No 56018 2 8 AV 21PS AV 21PS 2 20 2 19 FRONT TP E TP 91 B1 PATTERN DIAGRAMS MAIN PWB PATTERN ...

Page 13: ...No 56018 No 56018 2 6 2 5 AV 21PS AV 21PS 2 22 2 21 AV SW PWB PATTERN TOP ...

Page 14: ...No 56018 2 7 No 56018 2 8 AV 21PS AV 21PS 2 24 2 23 FRONT CONTROL PWB PATTERN IF PWB PATTERN TOP FRONT ...

Page 15: ...No 56018 No 56018 2 6 2 5 AV 21PS AV 21PS 2 26 2 25 CRT SOCKET PWB PATTERN INNER PIN PWB PATTERN TOP FRONT ...

Page 16: ...No 56018 2 27 AV 21PS ALC PWB PATTERN TOP ...

Page 17: ...No 56018 2 PB AV 21PS Printed in Japan CTH 0006 CRT VICTOR COMPANY OF JAPAN LIMITED TELEVISION RECEIVER DIVISION 1106 Heta Iwai city Ibaraki prefecture 306 0698 Japan ...

Reviews: