Sony SAVA-7 Service Manual page 9

IC301 LA2786
1
BPF1
BPF2 2
VREF
3
S-CH DC OUT 4
C-CH DC OUT 5
L-CH DC OUT 6
R-CH DC OUT 7
VREF 8
L-IN 9
R-IN
10
V
SS 11
L-BPF1 12
L-BPF2 13
L-BPF3 14
15
DC CUT
DC CUT 16
R RECT 17
L RECT
18
VLR-TH 19
VLR-1 20
VLR-2 21
NOISE
NOISE
FILTER
CH
BALANCE
V REF CONTROL
VR
CONTROL
VR
VR
VCA VCA
VCA VCA
VCA VCA
VCA VCA
LPF
LPF
RECT RECT
LOG
DIFF
— 19 —
LPF
NOISE
GENERATOR
DIVIDER OSC
+
–
RECT RECT
LOG
DIFF
CLK
42
41
DATA
40 ENABLE
OSC1
39
38 V
CC
37 L-OUT
36 R-OUT
S-OUT
35
34 C-OUT
CMODE-CAP.
33
32 C-TRIM DC CUT
31 R-BPF1
30 R-BPF2
R-BPF3
29
28 DC CUT
27
DC CUT
26 L-R RECT
25 L+R RECT
24 VCS-TH
VCS-1
23
22 VCS-2