JVC AV-20NN11/PB, AV-20NT11/PB Service Manual

SERVICE MANUAL

COLOR TELEVISION

52122B20045

BASIC CHASSIS

AV-20NN11/PB

CJ

AV-20NT11

/PB

Supplementary

The following items for the AV-20NN11/PB and AV-20NT11/PB were changed partly from AV-20NN11/P and
AV-20NT11/P.
Therefore, this service manual describes only the items which differ from those of the AV-20NN11/P and AV­20NT11/P service manual.
For details other than those described in this manual, please refer to the AV-20NN11/P and AV-20NT11/P
service manual (No.52122, 2003/6).

OUTLINE

Since the picture tube was changed, we have issued the SERVICE MANUAL for AV-20NN11/PB and AV­20NT11/PB.

HOW TO IDENTIFY MODELS

“AV-20NT11PBT” and “AV-20NN11PBT” are added to the serial No. under at the Rating label.

MODEL No.

SERIAL No.

COPYRIGHT © 2004 Victor Company of Japan, Limited

Indicated

AV-20NT11
AV-20NN11

AV-20NT11PBT
AV-20NN11PBT

No.52122B

2004/5

DIFFERENCE LIST

USING P.W. BOARD (Page 3-2)

P.W.B ASS'Y Name AV-20NN11/P AV-20NN11/PB DESCRIPTION

MAIN P.W.B SCJ-1007A-H2 SCJ-1009A-H2 Non compatible

P.W.B ASS'Y Name AV-20NT11/P AV-20NT11/PB DESCRIPTION

MAIN P.W.B SCJ-1001A-H2 SCJ-1010A-H2 Non compatible

EXPLODED VIEW PARTS LIST -2 (Page 3-6)

Part No.

 Ref. No.

 V01 A48LWX10X A48LSD095X PICTURE TUBE

 DY01 QQD0081-001 QQD0034-001 DEF YOKE

 15 LC10448-006B-H LC10448-006A-H REAR COVER

AV-20NN11/P
AV-20NT11/P

AV-20NN11/PB
AV-20NT11/PB

PRINTING WIRING BOARD PARTS LIST

MAIN P.W. BOARD ASS'Y (Page 3-16~3-19)

PART NAME DESCRIPTION

 Ref. No.

D1944 MTZJ9.1C-T2 --- Z DIODE (Delete)

C1352 QCZ0364-152 QCZ0364-681 C CAPACITOR 680pF 2kV K

 C1525 QFZ0196-103 QFZ0200-103 MPP CAPACITOR 0.01uF 1.5kV H

 C1527 QFZ0199-474 QFZ0199-684 MPP CAPACITOR 0.68uF 250V J

R1525 QRL029J-330 --- OMF RESISTOR 33Ω 2W J (Delete)
R1529 --- QRL039J-221 OMF RESISTOR 220Ω 3W J (Addition)

L1551 QQLZ034-300 QQLZ034-430 HEATER CHOKE 43uH

CN100T CHGC05-400 QJL001-054230 SIN CR B-B WIRE

AV-20NN11/P AV-20NN11/PB

Part No.

PART NAME DESCRIPTION

MAIN P.W. BOARD ASS'Y (Page 3-20~3-23)

 Ref. No.

D1944 MTZJ9.1C-T2 --- Z DIODE (Delete)

C1352 QCZ0364-152 QCZ0364-681 C CAPACITOR 680pF 2kV K

 C1525 QFZ0196-103 QFZ0200-103 MPP CAPACITOR 0.01uF 1.5kV H

 C1527 QFZ0199-474 QFZ0199-684 MPP CAPACITOR 0.68uF 250V J

R1529 --- QRL039J-221 OMF RESISTOR 220Ω 3W J (Addition)

L1551 QQLZ034-340 QQLZ034-430 HEATER CHOKE 43uH

CN100A WJM0107-001A --- E-SI C WIRE C-F (Delete)

CN100T CHGC05-400 QJL001-054230 SIN CR B-B WIRE

AV-20NT11/P AV-20NT11/PB

Part No.

PART NAME DESCRIPTION

Victor Company of Japan, Limited
AV & MULTIMEDIA COMPANY VIDEO DISPLAY CATEGORY 12, 3-chome, Moriya-cho, kanagawa-ku, Yokohama, kanagawa-prefecture, 221-8528, Japan

(No.52122B)

Printed in Japan

WPC