D-Amp_S Assy (5/10) - Pioneer SC-65 Service Manual

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10.35 D-AMP_S ASSY (5/10)

A
V+5V
R4771
4.7
GNDS
R4772
4.7
V-5V
B
V+12V
CN4700
KM200IB5
C+ 1
P
C-
2
GGND_C
3
CN3870
R5162
V+12C
4
2125
NM
V-12C
5
2125
R5163
NM
C
V-12V
Q
1/10 - 3/10
D
VD
V+64V
R4725
0.22
ACN7094-A
E
GNDP
R4726
0.22
ACN7094-A
V-64V
VS
F
Q
5/10
154
1
2
V+5VFILT7
V-5VFILT7
GNDS
R4700
560
R4749
V+5V
GNDS
R4765
AMUTE_2
47k
VD7
2SC4154-11(EF)
/5W
TEMP
Q
1/10 - 4/10, 6/10
/5W
VS7
2
3
ACN7198-A
1%
R4715
ACN7192-A
ACN7198-A
47k
GNDP
R4701
R4748
3.9k
3k
1%
Q4709
NM
NM
CFHXSQ102J50-T
VD7
!
Q4708
Q4710
R4766
R4767
2SA1514K(RS)
R4770
10k
1k
1%
1%
1k
GND_TP
GND_TP
SC-65
3
4
MODULATOR & MOS FET Driver
R4778
Q
2550
1/10 - 4/10, 6/10
R4716
PWM7
2550
OSC1
1%
*R4719
1k
*Q4703
1%
2SC4154-11(EF)
R4720
C4724
1k
NM
YB
GNDS
AMPDISABLE4
R4744
Q
1/10
V+5V_S
10k
Q4705
2SC4154-11(EF)
*R4728
3216
100
R4727
Q
100k
1/10
Q4706
ISA1602AM1(EF)
R4724
IREN_C
100k
C4723
C4720
1000p/50
1000p/50
CFHXSQ102J50-T
GNDS
V-5V_CSD
V-5VFILT7
VSS+12V
R4747
R4740
ACN7165-A
V+5V_S
Q4711
*R4775
ISA1602AM1(EF)
VCC
GND_TP
100
2
8
*R4710
1
TEMP_OUT
10k
4
3
Q
*IC4704
GND
1/10 - 4/10, 6/10
NJM12904V
GND_TP
GND_TP
*IC4704
NJM12904V
6
7
5
GND_TP
4
V+5VFILT7
V+5V_S
GNDS
R4760
100
IC4701
!
IRS2092SPBF
DRIVER
1
16
VAA
CSH
2
15
GND
VB
3
14
IN-
HO
*R4790
4
13
COMP
VS
5 CSD
12
12
VCC
6 VSS
11
LO
R4729
7
10
VREF
2125
COM
1.8k
8 OCSET
9
DT
GNDS
NM
*R4704
3216
NM
10
R4709
!
12k

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