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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-27FV17, KV-27FS13, KV-27FS17 No. 559
Subject: Geometry improvement Date: January 10, 2002
Symptom:
(1335) Poor linearity at bottom of screen, particularly noticeable with stock market scroll
Solution: If the customer should complain of this symptom please change the value of R538, on
the A Board, to the new value. R538 is located off of IC502/pin5.
Ref Former New value Part Number
R538 330 Ohm 2W 220 Ohm 2W 1-215-888-00
Reference: ECB MC901568 PRINTED IN USA