xi
Model:
KV-32XBR400, KV-36XBR400
No.
492
Subject:
Service Manual Correction: Safety Related
Adjustments
Date:
July 27, 2000
Symptom:
(****)
There is an error on page 23 of the
preliminary
service manual in the HV
Service Flowchart.
Solution:
Change the incorrect text as follows:
Incorrect:
"CB, Vd, and check hold-down on D-board with black video with the
following steps:
1. CB across C6544 to make sure it is 135.3 – 1 Vdc.
2. Confirm Vd at pin 2 CN6506 or at TP-Vd for 4.9 V < Vd < 5.1 Vdc.
3. Apply 5.5 + 0.5 VDC at pin 2 of CN6544, then confirm set holds down."
Correct:
"CB, Vd, and check hold-down on D-board with black video with the
following steps:
1. CB across C6544 to make sure it is 135.3 – 1 Vdc.
2. Confirm Vd at pin 2
CN5506
or at TP-Vd for
4.30
V
=
Vd
=
4.65
V
.
3. Apply 5.5 +
0.3
VDC at pin 2 of
CN5506
, then confirm set holds down."
csv-1
Sony Service Company
National Technical Services
A Division of Sony Electronics Inc.
Park Ridge, New Jersey 07656
CONFIDENTIAL
Service Bulletin
TV Products
S
Summary of Contents for KV-32XBR400
Page 1: ......
Page 5: ...1 NOTES ...
Page 12: ...8 NOTES ...
Page 14: ...10 NOTES ...
Page 83: ...APPENDIX ...
