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TV Products CSV-1
Service Bulletin
Sony Service Company - Technical Services
A Division of Sony Electronics Inc.
Sony Drive, Park Ridge, New Jersey 07656
Model: KV-13EXR90/13EXR91/13TR14 No. 203R3
KV-13TR24/13TR27
KV-19TR10/19TR20
KV-19TS10/19TS20
KV-20TR22/20TS27/20TS28
KV-27TS27/27TS31/27TS35
KV-27TW75/27TW76
KV-32TS20/32TS35/32TW75/32TW76
Subject: Intermittent Tuner Date: May 1, 1995
P/N 1-465-371-11
BTP-RA401
Symptom:
(221) Intermittent picture or snow
Solution:
If the symptom described above should occur, please perform the following:
1. Resolder points A, B, C, and D on the tuner circuit board. (See Fig. 1)
2. Replace the tuner shield cover with part number, 2-106-349-21.
3. Solder to the shield (E) the post that protrudes from the recessed hole in the new
tuner shield. The other end of this post is mounted to point "D" on the tuner
circuit board. (See Fig. 2)
Reference: FPR-P0835 PRINTED IN USA
Autoflagged - NO
PRINTED ON RECYCLED PAPER