Pioneer SC-95 Service Manual page 33

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5
DC Detection
Q
D AMP_SS(_S) ASSY
DC_DETECT5
Q
4/6
DC_DETECT4
Q
6/6
DC_DETECT3
Q
3/6
DC_DETECT1
IC4201
!
IC4203
IC4101
IRS2092SPBF
DRIVER
1
VAA
CSH
2
GND
VB
3
IN-
HO
4
COMP
VS
R4189
5 CSD
VCC
120
6 VSS
LO
R4129
7
VREF
2125
COM
2.2k
8 OCSET
DT
GNDS
V-5V_CSD
V-5VFILT2
VSS+12V
R4104
R4140
NM
47
R4109
!
22k
J
DISPLAY
ASSY
CN6001
-32
21
UCOM
IC6001
5
6
HN1C01FU(YGR)
Q4029
6
1
R6440
C1
E1
0
5
2
B2
B1
4
3
E2
C2
HN1C01FU(YGR)
Q4028
6
1
GND_DC
C1
E1
R6439
5
2
B2
B1
4
3
0
E2
C2
HN1C01FU(YGR)
GND_DC
Q4027
6
1
C1
E1
R6438
5
2
B2
B1
4
3
0
E2
C2
HN1C01FU(YGR)
Q4014
GND_DC
6
C1
R6437
5
B2
4
0
Q
2/6
E2
HN1C01FU(YGR)
GND_DC
Q4016
6
C1
DC_DETECT2
R4017
5
B2
Q
10
4
5/6
E2
GND_DC
VD2
D4117
R4186
2125
RF071M2S
100
!
Q4101
!
IRF6775MPBFS1-TRB
R4137
GATE
DRAIN1
3216
10
3
4
DRAIN2
ACN7165-A
5
16
SOURCE2
DRAIN3
2
6
15
SOURCE1
DRAIN4
1
7
14
13
12
Q4102
!
IRF6775MPBFS1-TRB
R4141
11
GATE
DRAIN1
3216
10
3
4
10
DRAIN2
ACN7165-A
R4132
5
9
SOURCE2
DRAIN3
2125
11k
2
6
SOURCE1
DRAIN4
1
7
VS2
CN7903
CN7902
CN601
-8
-7
U
V-REG_S ASSY
6
7
R4026
R4023
120
100
GND
V+5V_S
2SA1576A(QRS)
1
E1
2
B1
3
GND_DC
C2
1
E1
2
B1
3
C2
GND_DC
IC4401
IC4601
!
IC4403
IC4603
ATH7090-A
L4100
PWM2
IC4301
IC4501
!
IC4302
IC4502
Q
Q
Q
2/6
3/6
E
DIGITAL MAIN
ASSY
CN602
CN7951
-33
-2
-2
W
SC-95
7
8
XDCERR
DCdetRY
DC DETECT
Q4020
CIRCUIT
R4864
Q4021
2SC4081(QRS)
10
GND_DC
IC4701
IC4801
!
! !
! !
IC4703
IC4803
IC4901
!
IC4902 !
(AWH7114, AWH7115
only)
Q
Q
4/6
5/6
6/6
F
INTERFACE_S
ASSY
CN7953
CN7003
CN7006
-4
-4
CONNECT_S ASSY
8
A
CN4000
-17
B
C
D
E
-3
XDCERR
F
33

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