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S CONFIDENTIAL CSV-1
Sony Service Company
National Technical Services Service Bulletin
A Division of Sony Electronics Inc.
Park Ridge, New Jersey 07656 TV Products
Model: KV-13M42, KV-13M52, KV-13M53, KV-20M42 No. 517
KV-20S42, KV-20S43, KV-27S42, KV-27S46
KV-27S66, KV-27V42, KV-27V66
Subject: Intermittent Picture When Playing Back DVD Date: May 9, 2001
on the BA-4D Chassis
Symptom:
(2312) When playing back a DVD the picture will intermittently blank out and the video label
will appear.
Solution: If the customer should complain of the symptom above please make the following
changes to the "A" Board.
For models KV-13M42, KV-13M52, and KV-13M53
Ref Location Description Description Part Number
Former New
R077 Q001 Base-Emitter 100K 150K 1-216-101-11
"A" Board F-9
For models KV-20M42, KV-20S42, and KV-20S43
Ref Location Description Description Part Number
Former New
R077 Q001 Base-Emitter 100K 150K 1-216-101-11
"A" Board F-9
For models KV-27S42, KV-27S46, KV-27S66, KV-27V42, and KV-27V66
Ref Location Description Description Part Number
Former New
R077 Q001 Base-Emitter 100K 150K 1-216-101-11
"A" Board I-12
Reference: MQD0023 PRINTED IN USA