Sony STR-DH130 Service Manual page 22

STR-DH130
IC400 BD3474KS2 (MAIN BOARD (1/3))
60 59 58
GND 61
FRIN2 62
FLIN2 63
SRIN2 64
SLIN2 65
SWIN2 66
CIN2 67
RECL5 68
RECR5 69
GND 70
Rec
RECL1 71
RECR1 72
RECL2 73
RECR2 74
RECL3 75
SW2
Volume
RECR3
76
RECL4 77
RECR4 78
GND 79
GND 80
1 2 3
IC603 NJU7181RB1(TE2) (MAIN BOARD (1/3))
Level
Detector
1 2 3
IN AMP_OUT TRIN
22
57 56 55 54 53 52 51
Mode Mode
Selector Selector
C SW1 SL
Volume Volume Volume
Logic
7 8 9 10
4 5 6
V+
8
Delay
4 5 6
GND CAP_D RES_D
50 49 48 47 46 45 44
Mode
Selector
FL FR
SR
Volume Volume
Volume
Tone Tone
11 12 13 14 15 16 17
7 OUT
Latch
43 42 41
40 INR2
39 INL2
38 INR1
37 INL1
36 GND
35 SUB1L
34 SUB1R
33 GND
32 ADCR
31 ADCL
30 GND
29 FRIN1
28 FLIN1
27 SRIN1
26 SLIN1
25 SWIN1
24 CIN1
23 SW2IN
22 N.C
21 GND
18 19 20