Read Sony SDM-S81 Service Manual online
SDM-S81 (E) 3-11
1
A
B
C
D
E
F
G
H
I
2
12
13
11
10
9
8
7
6
5
4
3
14
• Divided circuit diagram
One sheet of INTERFACE board circuit diagram is divided into six sheets,
each having the code INTERFACE-a to INTERFACE-f. For example, the destination
ab1 on the code INTERFACE-a sheet is connected to ab1 on the INTERFACE-b sheet.
a b 1
Ref. No.
Circuit diagram division code
+5V
+5V
+12V
+5V
ef11
cf10
bf3
cf8
bf2
cf7
cf9
ef19
IC2021
89C738
MCU
TO
H BOARD
CN010
H BOARD
CN010
TO
INVERTER BOARD
INVERTER BOARD
cf6
RESET
SELECT SW
INTERFACE
-
f
(MCU)
B-SS3616<J..> - INTERFACE-P6
af1
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