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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: KP-53HS10, KP-61HS10 No. 510
Subject: Circuit change for white saturation Date: November 27, 2000
Symptom:
(1322) Saturation/low resolution is seen on the screen with high level white signal.
Saturation starts around 1.2vp-p of signal level on all Y, Pb, Pr inputs.
Solution: If the customer should complain of the symptom above the following resistor values
must be changed, on the conductor side of the "A" Board.
Ref A Board Location Former New Part Number
R1462 D-9 0 Ohm 390 Ohm 1-216-641-11
Chip res.
R1467 F-8 0 Ohm 390 Ohm 1-216-641-11
Chip res.
R1471 F-8 0 Ohm 390 Ohm 1-216-641-11
Chip res.
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Reference: SBR9917 PRINTED IN USA
TV Products Service Bulletin No. 510
R1462
A Board
R1467
R1471
`
R1462 Change to
390 Ohm Chip Res.
R1467 & R1471
Change to 390
Ohm Chip Res.