Sony STR-DH510 Service Manual page 38

STR-DH510
• IC Block Diagrams
IC400 BD3471KS2 (MAIN BOARD (2/3))
60
61
INL2
62
INR2
INL1 63
64
INR1
65
AGND
66
SBLIN1
67
SBRIN1
68
SLIN1
69
SRIN1
70
CIN1
71
SWIN1
72
FLIN1
73
FRIN1
74
AGND
ADC
ADCR 75
76
ADCL
77
AGND
Sub1
78
SUB1R
SUB1L 79
80
AGND
1
38
59 58 57 56 55 54 53 52
Mode Mode
selector selector
FR FL SW C
Volume Volume Volume Volume
EQ
2 3 4 5 6 7 8
51 50 49 48 47 46 45
Multi2
Multi1
Mode Mode
selector selector
SR SL SBR SBL
Volume Volume Volume Volume
Logic
9 10 11 12 13 14 15 16
44 43 42 41
40
AGND
39
FRIN2
38
FLIN2
37 SWIN2
36
CIN2
35
SRIN2
34
SLIN2
33
SBRIN2
32
SBLIN2
31
AGND
Rec
30
RECR1
29
RECL1
28
RECR2
27
RECL2
26
RECR3
25 RECL3
Sub2
24
RECR4
23
RECL4
22
AGND
21
AGND
17 18 19 20