– 4 –
MODEL IDENTIFICATION
– Back Panel –
PART No.
MODEL
PART No.
Malaysia and Singapore models
4-999-906-0
π
Saudi Arabia model
4-999-906-1
π
Chinese model
4-999-906-2
π
Hong Kong model
4-999-906-3
π
Taiwan model
4-999-906-4
π
Indonesia model
4-999-906-5
π
Thai model
4-999-906-9
π
SAFETY-RELATED COMPONENT WARNING!!
COMPONENTS IDENTIFIED BY MARK
!
OR DOTTED
LINE WITH MARK
!
ON THE SCHEMATIC DIAGRAMS
AND IN THE PARTS LIST ARE CRITICAL TO SAFE
OPERATION. REPLACE THESE COMPONENTS WITH
SONY PARTS WHOSE PART NUMBERS APPEAR AS
SHOWN IN THIS MANUAL OR IN SUPPLEMENTS PUB-
LISHED BY SONY.
IC502 OF VIDEO BOARD
IC502 of the VIDEO board consists of the former type and new
type. The following table shows the differences between the two
types.
Only spare parts for the new type IC502 are supplied.
Units using the former IC502 will not function when replaced with
the new type without performing the following procedure.
Consequently, replace IC502 of units using the former type ac-
cording to the following procedure.
Table of Differences
Replacing Procedure
1. Remove IC402.
2. Solder JW421 and JW422, or short-circuit with a lead wire,
etc.
3. Replace IC502 with a new one.
How to Differentiate
[VIDEO board] (Side A)
FORMER TYPE
NEW TYPE
C407, 408
MOUNT
NO MOUNT
IC502
M30620MC-302FP
M30620MC-305FP
JW421, JW422
NO MOUNT
MOUNT
IC402
MOUNT
NO MOUNT
R413, 421, 422
MOUNT
NO MOUNT
X401
MOUNT
NO MOUNT
Those with IC402
: FORMER TYPE
Those without IC402: NEW TYPE
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