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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-27S10/27S15/27TS29/27TS32 No. 246R1
KV-27TS36/27TW77/27TW78
KV-27V10/27V15/27V55/27XBR37
KV-32S10/32S15/32TS36/32TS46
KV-32TW77/32TW78/32V15
KV-32XBR37
Subject: Addition of Resistor to Power Supply Circuit Date: May 24, 1995
Symptom:
(**) If the above unit comes to service, please perform the following changes:
Solution:
REF FORMER NEW
DESCRIPTION PART NUMBER DESCRIPTION PART NUMBER
R683 JW 1 OHM, 10W 1-205-998-11
CEMENT RESISTOR
R684 JW 1 OHM, 10W 1-205-998-11
CEMENT RESISTOR
Remove Jumper wires from R683 and R684 locations and replace with 1.0
Ohm, 10 W cement resistors.
Note: 1. The circuit board has large hole for mounting this resistor.
Therefore, please bend resistor legs at foil pattern side to avoid cold solder joint.
2. This circuit upgrade will reduce AC spark at plug in.
(Continued)
Reference: T. Tomura PRINTED IN USA
Autoflagged - YES
PRINTED ON RECYCLED PAPER
TV Products Service Bulletin No. 246
TV Products Service Bulletin No. 246
Filename: TVP0246.SB
Directory: J:\SBDOC\MAY95
Template: C:\WINWORD\S_BULL.DOT
Title: Service bullitin for KV-32xbr37
Subject:
Author: Hoyt Wing Lee
Keywords:
Comments:
Creation Date: 05/24/95 2:20 PM
Revision Number: 2
Last Saved On: 05/24/95 2:20 PM
Last Saved By: Hoyt Wing Lee
Total Editing Time: 1 Minute
Last Printed On: 04/01/96 9:53 AM
As of Last Complete Printing
Number of Pages: 3
Number of Words: 182 (approx.)
Number of Characters: 1,039 (approx.)