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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-27XBR45, KV-32XBR45, KV-32XBR85 No. 318
Subject: PIP Circuit Change Due To Latch Up Date: December 5, 1996


Symptom:
(133) Pin phase data changes to zero after PIP processors (IC3206 and IC3209) latch up.
Horziontal position might also change to zero.



Solution: Please perform the circuit change below. Redress all wires away from the PA board
when completed.

Please add jumper wires across the two areas indicated on the PA Board diagram.

Serial Numbers Affected:

KV-27XBR45 1 through 7023847
KV-32XBR45 1 through 7038537
KV-32XBR85 1 through 7008805




Reference: TVA-1996-11 PRINTED IN USA
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