Read Sony MHC-GX99 / SA-WG99 Service Manual online
4
SA-WG99
•
IC Block Diagram
– MAIN Board –
IC400 STK404-130S
1
2
SUB
3
4
5
6
7
8
9
10
11
12
13
Pre DRIVER
Power STAGE
+
–
Bias
PT
-1
PT
-2
SW IN
SW IN NF
SUB
-PRE
+PRE (12V)
-VCC
+VCC
-RE
+RE
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