D-Amp_S Assy (4/10) - Pioneer SC-65 Service Manual

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10.34 D-AMP_S ASSY (4/10)

A
V+5V
R4671
4.7
GNDS
R4672
4.7
V-5V
B V+12V
CN4600
KM200IB5
FHR+ 1
P
FHR- 2
GGND_FHR 3
R4691
CN3860
V+12FHR 4 2125
NM
V-12FHR 5
2125
R4692
NM
V-12V
C
V+12V
CN4500
AKM7225-A
FHL+ 5
P
FHL- 4
GGND_FHL 3
R4591
CN3850
V+12FHL 2
2125
NM
V-12FHL 1 2125
R4592
NM
V-12V
D
FHR
GNDP
(RTN6)
E
RYH
Q
1/10
Q5012
RT1N140M
V-12RY
FHL
GNDP
(RTN5)
F
Q
4/10
152
1
2
V+5V
V+5VFILT5
R4571
4.7
GNDS
R4572
4.7
V-5V
V-5VFILT5
Q
1/10
FHMUTE
GNDS
V+5V
GNDS
R4665
Q
1/10
47k
R4565
FHMUTE_2
47k
GNDS
GNDS
GNDP
V+12RY
GNDP
RY5000
ASR7001-A
GNDP
GNDP
2
3
V+5VFILT6
V-5VFILT6
R4600 R4648
3.9k
560
1%
R4649
Q4609
NM
NM
R4500 R4548
3.9k
560
1% 1%
R4549
R4515
Q4509
NM
NM
ACN7192-A
47k
R4501
3k
*JA5101
AKE7109-A
1
FHR+
2
5 FHR-
3 VD5
FHL+
4
FHL-
Q4608
2SC4154-11(EF)
R4666
TEMP
10k
1%
Q
1/10 - 3/10,
VD6
5/10, 6/10
GND_TP
KN4500
VNE1948-A
1 3
R4566
GND1 GND3
Q4508 10k 1% R4567
2 4 2SC4154-11(EF)
1k 1%
GND2 GND4
GND_TP
SC-65
3
4
MODULATOR & MOS FET Driver
Q
R4678
1/10 - 3/10,
2550
ACN7198-A
1%
R4615
5/10, 6/10
R4616
PWM5
2550
ACN7192-A ACN7198-A
47k
1%
*R4619
1k
*Q4603
1%
2SC4154-11(EF)
R4620 C4624
GNDP
1k NM
YB
GNDS
AMPDISABLE5
Q
1/10
V+5V_S
Q4605
*R4628 2SC4154-11(EF)
3216
100
R4627
Q
1/10 100k
Q4606
R4624
R4601 IREN_FHLR ISA1602AM1(EF)
100k
3k
C4620 C4623
1000p/50 1000p/50
CFHXSQ102J50-T
CFHXSQ102J50-T
GNDS
V-5V_CSD
Q
1/10 - 3/10,
R4578
2550 5/10, 6/10
ACN7198-A
PWM6
R4516
2550
ACN7198-A
OSC1
1%
*R4519
V+5V_S
1k
*Q4503
1%
2SC4154-11(EF)
R4520 C4524
AMPDISABLE5
1k NM
GNDP
YB
Q
R4551
GNDS 1/10
22k
IREN_FHLR
R4524
2SC4154-11(EF)
Q 100k
1/10
Q4506
3216
ISA1602AM1(EF) R4527
100k
C4520 C4523
1000p/50
1000p/50
GNDS
V-5V_CSD
!
V+5V_S
*R4675
VCC
Q4610
GND_TP
R4667
2SA1514K(RS) 100 2
8
1
R4670
1k
1%
4
1k 3
*IC4604
GND
NJM12904V
GND_TP
!
GND_TP GND_TP
*IC4604
NJM12904V
Q4510
2SA1514K(RS) 6
7
R4570
1k 5
GND_TP
GND_TP
4
V+5VFILT5
V+5V_S
OSC1
GNDS
R4644
R4660
10k
100
IC4601
IRS2092SPBF
DRIVER
1
VAA
CS
2
GND
V
3
IN-
H
*R4690
4
COMP
V
5 CSD
12
VC
6 VSS
L
R4629
7
VREF
2125
CO
1.8k
8 OCSET
D
GNDS
V-5VFILT5
VSS+12V
R4647
NM
*R4604
R4640
NM
3216
ACN7165-A
10
V+5V_S
R4609
12k
V+5VFILT6
IC4501
R4560
Q4505
IRS2092SPBF
100
DRIVER
1
VAA
GNDS
CS
2
GND
V
3
IN-
H
*R4590
4
COMP
V
5 CSD
12
VC
6 VSS
L
R4529
7
VREF
2125
CO
1.8k
8 OCSET
D
GNDS
V-5VFILT6
VSS+12V
R4547
NM
*R4504
R4540
NM
ACN7165-A
R4509
!
12k
Q4611
ISA1602AM1(EF)
*R4610
TEMP_OUT
10k
Q
1/10 - 3/10,
5/10, 6/10
Q4511
GND_TP ISA1602AM1(EF)
*R4510
10k