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S 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-43T90, KP-48V90, KP-53V90, KP-61V90 No. 545
Subject: Essential boards used by the models in the Date: August 23, 2001
SAYS program
Symptom:
(818X) Need to know what boards are in the SAYS program
NOTE: In order to qualify for the SAYS program, the above models must be:
1. Purchased after 5-21-01 and still under warranty.
2. Sold/used in the contiguous US.
Solution: Please see the list below:
Model Description Functionally P/N Chassis
KP-43T90 A Board System control, A-1299-423-A RA-3B
Audio, tuner, YCJ,
P in P, Comb,
Reg. correction
CR Board CRT Drive, A-1331-922-A
RGB driver
CG Board CRT Drive, A-1331-923-A
RGB driver
CB Board CRT Drive, A-1331-924-A
RGB driver
G Board H/V, DY Drive, A-1316-475-A
P/S
HA Board Function keys, A-1372-619-A
Remote control
receiver
HB Board Video 2 input, A-1372-620-A
menu control key
HC Board Remote control A-1372-618-A
receiver
S Board Sensor A-1390-933-A
KP-48V90 Same as KP-43T90 except the following Board
G BOARD H/V, DY Drive, A-1316-498-A RA-3B
P/S
KP-53V90 Same as KP-43T90 except the following Board
G Board H/V, DY Drive, A-1316-499-A RA-3B
P/S
KP-61V90 Same as KP-43T90 except for the following Board
G Board Power Supply, A-1316-498-A RA-3B
HV & DY Drives
Reference: SM PRINTED IN USA