JVC AV-20NN11/PC, AV-20NT11/P Service Manual

SERVICE MANUAL

COLOUR TELEVISION

52122C20048

BASIC CHASSIS

AV-20NN11/PC,

CJ

AV-20NT11

/PC

Supplementary

The following items for the AV-20NN11/PC and AV-20NT11/PC were changed partly from AV-20NN11/PB and
AV-20NT11/PB.
Therefore, this service manual describes only the items which differ from those of the AV-20NN11/PB and
AV-20NT11/PB 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), AV-20NN11/PB and AV-20NT11/PB service manual (No.52122B, 2004/5).

OUTLINE

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

HOW TO IDENTIFY MODELS

“AV-20NN11PCT” and “AV-20NT11PCT” are added to the serial No. under at the Rating label.

MODEL No.

SERIAL No.

COPYRIGHT © 2004 Victor Company of Japan, Limited

Indicated

Indicated

AV-20NN11
AV-20NT11

AV-20NN11PCT
AV-20NN11PCT

No.52122C

2004/8

DIFFERENCE LIST

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

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

MAIN P.W.B SCJ-1009A-H2 SCJ-1011A-H2 Non compatible

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

MAIN PWB SCJ-1010A-H2 SCJ-1012A-H2 Non compatible

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

Part No.

 Ref. No.

 V01 A48LSD095X A48AGY13X89K PICTURE TUBE(ITC) Included DEF.YOKE

 DY01 QQD0034-001 --- DEF YOKE Delete

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

AV-20NN11/PC
AV-20NT11/PC

PRINTED WIRING BOARD PARTS LIST

MAIN P.W. BOARD ASS’Y (Page 3-16)

Part No.

 Ref. No.

SCJ-1009A-H2 SCJ-1011A-H2

C1352 QCZ0364-681 QCZ0364-152 C CAPACITOR 1500pF 2kV K

D1453 GP10DE-5009-T2 1N4003-T2 SI DIODE

L1551 QQLZ034-430 QQLZ034-380 HEATER CHOKE 38uH

R1529 QRL039J-221 --- OMF RESISTOR Delete

C1525 QFZ0200-103 QFZ0196-113 MPP CAPACITOR 0.011uF 1.5kV H

C1527 QFZ0199-684 QFZ0199-624 MPP CAPACITOR 0.62uF 250V J

R1922 QRZ0237-R18 QRM034J-R18 MP RESISTOR 0.18Ω 3W J

PART NAME DESCRIPTION

PART NAME DESCRIPTIONAV-20NN11/PB AV-20NN11/PC

MAIN P.W. BOARD ASS’Y (Page 3-20)

Part No.

 Ref. No.

SCJ-1010A-H2 SCJ-1012A-H2

C1352 QCZ0364-681 QCZ0364-152 C CAPACITOR 1500pF 2kV K

D1453 GP10DE-5009-T2 1N4003-T2 SI DIODE

L1551 QQLZ034-430 QQLZ034-380 HEATER CHOKE 38uH

R1529 QRL039J-221 --- OMF RESISTOR Delete

C1525 QFZ0200-103 QFZ0196-113 MPP CAPACITOR 0.011uF 1.5kV H

C1527 QFZ0199-684 QFZ0199-624 MPP CAPACITOR 0.62uF 250V J

R1922 QRZ0237-R18 QRM034J-R18 MP RESISTOR 0.18Ω 3W J

1-2 (No.52122C)

PART NAME DESCRIPTIONAV-20NT11/PB AV-20NT11/PC