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Sony Service Company National Technical Services A Division of Sony Electronics Inc. Park Ridge, New Jersey 07656

CONFIDENTIAL
Service Bulletin TV Products
No.

CSV-1

Model:

KP-57XBR10W, KP-65XBR10W

512

Subject: Intermittent retrace lines in picture Symptom: (5344)

Date: December 6, 2000

Retrace lines may appear when the set is first turned on from a cold start for about one second.

Solution:

If the customer should complain of this symptom please perform the following circuit change on the CG Board. Replace the resistor in the table below with the new resistor value on the CG Board. Change GCUT to 10 in the Service mode. Readjust the following items: G-2 adjustment, White balance, and Sub-bright all in the "Standard" picture mode.

Ref. R7203

Description Chip res. 100K 1/10 Watt

Part Number 1-216-097-00

Model

Serial Number Range that does not have this value change. 9000001-90000700 9000001-90000200

KP-57XBR10W KP-65XBR10W

Note: CG boards in WRPC will be corrected to the new value resistor.

Reference: PP0011021

PRINTED IN USA

TV Products Service Bulletin No. 512

Replace R7203 with a 100K 1/10 W

CG Board