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CONFIDENTIAL CSV-1
ony Service Company
National Technical Services Service Bulletin
A Division of Sony Electronics Inc.
Park Ridge, New Jersey 07656 TV Products

Model: KP-41T15, -46S15, -53S15, -46V25, -53V25, No. 305
KP-61V25, -53XBR45, -61XBR48

Subject: Updated Operating Information for Date: July 25, 1996
Registration Control Jig


Symptom:
(**) If the unit has older version of Micro, Red or Blue Centering will be jumping when
you touch Centering key and can not be saved.
Some early units used older version of Micro. These units have a different
adjustment procedure for Red and Blue Centering.

If you lost the Instruction Manual, this Service Bulletin also contain regular
procedure. Please use this service bulletin for your reference.


Part Number for Registration Control Jig:

DESCRIPTION PART NUMBER

REGISTRATION CONTROL JIG T-9985-723-1



Serial Number Range for New Micro (IC002) on the M board:
Micro (IC002) had been updated from the following serial number.

MODEL FORMER MICRO NEW MICRO PART NUMBER SERIAL NUMBER
KP-41T15 CXP-85332A-033S CXP-85332A0465 8-752-867-91 9011501 ~
KP-46S15 CXP-85332A-033S CXP-85332A0465 8-752-867-91 9003401 ~
KP-53S15 CXP-85332A-033S CXP-85332A0465 8-752-867-91 9002901 ~
KP-46V25 CXP-85332A-033S CXP-85332A0465 8-752-867-91 9000401 ~
KP-53V25 CXP-85332A-033S CXP-85332A0465 8-752-867-91 9000901 ~
KP-61V25 CXP-85332A-033S CXP-85332A0465 8-752-867-91 9000301 ~

If serial number of the unit is below the above serial number, the unit has the older
version of the Micro.
However, you do not need replace the Micro for adjustment. Please refer to the
section Operating Procedure for Older Version of Micro.

cont.
Operating Information for New Micro:
Reference: TV Tech. Tommy PRINTED IN USA

PRINTED ON RECYCLED PAPER
TV Products Service Bulletin No. 305


Note: This procedure is same as supplied instruction.

1. General Description
The Registration Control Jig can be used to adjust sub-deflection with listed models.
The jig communicates to the registration microprocessor and registration non-volatile
memory through the I