Sony STR-KM22 - Page 48

STR-KM22/KM55/KM77
48
IC404 BD34701KS2 (MAIN BOARD (4/9))
OUTSBL
Mode
selector
FR
Volume
FL
Volume
Mode
selector
SW
Volume
C
Volume
Mode
selector
SR
Volume
SL
Volume
Mode
selector
SBR
Volume
SBL
Volume
Rec
ADC
INR1
38
GND
39
13
OUTSBR
12
OUTSL
11
OUTSR
10
OUTC
9
OUTSW
8
OUTFL
7
OUTFR
6
VEE
5
CL
4
DA
3
DGND
2
VCC
1
GND
51
CHIP
52
GND
48
ADCR
49
ADCL
50
SBLIN
40
SLIN
42
INR7
25
GND
26
GSM
GSM
Logic
Main
Sub
SBRIN
41
GSM
GSM
INL7
24
GSM
INR8
23
GSM
RECR
19
INL8
22
GSM
RECL
18
SUBR
15
SUBL
14
GSM
CIN
44
GSM
SRIN
43
GSM
FLIN
46
GSM
SWIN
45
GSM
FRIN
47
GSM
INL1
37
GSM
INL2
35
GSM
INL3
33
GSM
INL4
31
GSM
INL5
29
GSM
INL6
27
GSM
INR2
36
GSM
INR3
34
GSM
INR4
32
GSM
INR5
30
GSM
INR6
28
GSM
GND
21
GND
17
GND
16
GND
20