Sony MDX-C7900 Service Manual page 34

IC300 LC75374E
33 32
+
+
–
–
34
LSELO
L4 35
L3 36
L2
37 +
L1 38 –
VDD 39
–
R1 40
+
R2 41
R3 42
R4
43
RSELO 44
–
–
+
+
2
1
IC800 BA3918-V3
REGULATOR
OVER VOLTAGE
PROTECT
–
+
1 2 3 4 5 6
31 30 29 28 27 26 25 24
–
–
+ +
+
–
+
CONTROL
–
SHIFT
DECODER LATCH
REGISTER
+ +
– –
3 4 5 6 7 8 9 10
– –
+ +
7 8 9 10
23
22 LFIN
+
21 LFOUT
–
+
LROUT
20
–
19 VREF
18
CE
17 DI
16 CL
15
VSS
–
14 RROUT
+
–
13 RFOUT
+
12 RFIN
11
–
+
11 12
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