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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-13M10, KV-13TR28, KV-13TR29, KV-20M10, No. 339R2
KV-20S10, KV-20S11, KV-20TS29, KV-27V20
KV-27V22, KV-27V25, KV-27V35, KV-32S22
KV-32S26, KV-32TW26, KV-32V26, KV-32V36
KV-32XBR48, KV-35S26, KV-35V35, KV-35V36
KV-35V45, KV-35V76, KV-35XBR48
KV-35XBR88

Subject: New Tuner Replacement Date: June 1, 1998


Symptom:
(1310) New replacement tuner has five ground lugs compared to four on the original tuner.
Board does not have a hole to accommodate the fifth lug.



Solution: When replacing the tuner with the new replacement tuner it will become necessary to
remove the fifth lug, located in the middle of the tuner.

Description Former Part Number New Part Number

Tuner (BTF-WA401) 8-598-340-10 8-598-254-51

Tuner(BTF-WA402) 8-598-254-00 8-598-254-51

Tuner (BTF-WA403) 8-598-269-00 8-598-340-20

Tuner (BTF-WA404) 8-598-340-00 8-598-340-20




Reference: SD Ser Bul 1996-14 PRINTED IN USA