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1-4-3. Modifying IF-569 Board
Perform the following modification only when the suffix number of the IF-569 board is -11 or -12.
Parts Required
Description
Jumper wire
Sony bond SC608LVZ
Modification Procedures
1. Remove the IF-569 board.
2. Solder the jumper wire between pin 119 of IC100 and pin 16 of IC36.
3. Stick the jumper wire with Sony bond as shown in the figure. (Shaded
1
2
72
73
IC100
108
109
44
34
1
33
IC36
11
12
22
IF-569 (B SIDE)
HKC-7080
Q'ty
Remarks
1
l = 30 mm
_
Sony Part No. 7-432-912-52
3
4
5
A
B
37
36
C
1
D
144
E
23
F
G
H
portion)
1-4. Modifying Board
1-7 (E)
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