Yamaha DVR-S60 Service Manual page 48

DVR-S60/NX-SW60
IC412 KIA7042AP (Voltage Detector)
1. V
CC
2. GND
3. OUT
1 2 3
IC431 LC75342M (2Band Equalizer)
LSELO LIN LTRE
10 9
L4
11
L3
12
L2
13
L1
14
NC 15
NC 16
R1
17
R2
18
R3
19
R4
20
21 22
RSELO RIN RTRE
IC435 M62464BFP (Dolby Pro Logic Surround Decoder with Discrete 5.1 ch Analog Input )
48
MAIN P.C.B.
1 V
CC
3 OUT
2 GND
LBASS1 LBASS2 LOUT
8 7 6 5
LVref
CONTROL
CIRCUIT
LOGIC CCB
CIRCUIT INTERFACE
CONTROL
CIRCUIT
RVref
23 24 25 26
RBASS1 RBASS2 ROUT
64 63 62 61 60 59 58 57 56 55 54 53 52 51 50 49 48 47 46 45 44 43 42 41
ABR 65
NGC3
66
NGC2
67
NGC1
68
AV
CC 69
VREF1
70
REF
71
LIN
72
RIN
73
LTIN 74
RTIN
75
CIN
76
SLIN
77
SRIN
78
SWIN
79
VRSWIN
80
1 2 3 4 5 6 7 8
IC432,433 NJM4558M (Operational Amplifier)
A OUTPUT
A -INPUT
A +INPUT
VEE(-)
4 TEST
3 V
SS
2 CE
1 DI
30 CL
29 V
DD
28 Vref
27 NC
9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24
1
8 VCC(+)
A
2 7 B OUTPUT
B
3 6 B -INPUT
B +INPUT
4 5
40 DVOLOUT
LPF2OUT
39
LPF2IN2
38
LPF2IN1
37
DAINTOUT
36
DAINTIN
35
DACONT
34
ADCONT
33
ADINTOUT
32
31 ADINTIN
LPF1OUT
30
LPF1IN2
29
LPF1IN1
28
DIN
27
DSELOUT
26
DV
25
SS