Pioneer SC-LX85 - Ir Power Amp Assy (5;6)

156
SC-57
1
2 3 4
A
B
C
D
E
F
1
2 3 4
10.32 IR POWER AMP ASSY (5/6)
R
5/6
CN4700
!
+
-
KM200IB5
V-12R 1
V+12R 2
GNDR 3
C- 4
C+ 5
C4766
ACH1479-A-T
100u
C4749
ACH7359-A-F
220u/80
C4767
100u
ACH1479-A-T
C4716 100u
ACH1479-A-T
C4708
470u/16
ACH7320-A
C4728
470u/16
ACH7320-A
C4750
ACH7359-A-F
220u/80
C4725
CCG1288-A
YB
C4726
NM
C4720
1000p/50
*C4721
0.01u/16
YB
CFHXSQ103J16-T
*C4724
0.1u/50
YB
C4723
1000p/50
*C4753
0.1u/50
YB
C4714
0.01u/16
2125
CFHXSQ103J16-T
C4729
NM
C4706
NM
C4709
0.01u/16
2125
CFHXSQ103J16-T
C4732
NM
C4730
CCG1288-A
C4718
NM
C4727
DCH1330-A
C4731
NM
C4733
NM
*C4752
0.1u/50
YB
*C4758
0.1u/50
YB
C4704
NM
C4719
15p/630V
ACG7104-A-T
*C4751
0.01u/50
YB
C4715
1.0u/50
YB
C4773
NM
CH
C4769
NM
YB
*C4722
0.01u/16
YB
CFHXSQ103J16-T
C4770
NM
CH
C4710
NM
C4768
NM
YB
C4711
NM
C4707
NM
C4705
NM
C4712
1 0u/50
YB
C4713
0.1u/50
YB
C4748
NM
YB
C4703
0.1u/50
YB
*C4786
10p/50
*C5106
0.22u/25
*C5103
0.01u/16
CFHXSQ103J16-T
*C5102
0.01u/16
CFHXSQ103J16-T
*C5101
0.1u/50
*C4784
470p/50
*C4787
NM
*C5104
NM
CFHXSQ103J16-T
*D4716
RB161VA-20
*D4720
1SS352
*D4703
1SS302
*D4711
1SS302
GND
GND
GND
GND
GND
GND
GND
GNDS
GND
GND
GND
GND
GND_C2
GND
GND
GND
GND_C22
GND
GND
GND
GND
GND
GND
GNDS
GND
IC4703
NJM2830U1-12
CONT
1
GND
2
NC
3
VOUT
4 5
VIN
TLC071IDR
IC4700
1
2
3
4
GND
5
6
7
VDD
8
IRS20957SPBF
IC4701
VDD
1
CSD
2
IN
3
VSS
4
5
NC1
6
VREF
7
OCSET
8
DT
9
COM
10
LO
11
VCC
12
NC2
13
VS
14
HO
15
VB
16
CSH
*IC5101
UPC4570G2-A
3
4
2
1
8
IC4702
UPC4570G2-A
(1/2)
3
4
2
1
8
IC4704
NJM12904V
3
4
2
1
8
IC4702
UPC4570G2-A
5
6
7
IC4704
NJM12904V
5
6
7
*IC5101
UPC4570G2-A
5
6
7
CKF1089-A
KN4517
1
CKF1089-A
KN4512
1
L4704
NM
4.7u
LTC124EUB
Q4705
LTC124EUB
Q4706
LSA1576UB(QRS)
*Q4711
Q4703
LSC4081UB(QRS)
Q4708
LSC4081UB(QRS)
*Q4721
2SC2713(GRBL)
Q4700
2SD2704K
*Q5101
LSC4081UB(QRS)
LSA1576UB(QRS)
*Q4722
2SA1514K(RS)
Q4710
LSA1576UB(QRS)
Q4707
R4705
3.3k
0.5%
R4792
NM
2125
R4706
0
*R4727
10k
R4725
ACN7187-A
0.22
/5W
R4726
ACN7187-A
0.22
/5W
R4708
NM
R4709
10k
R4762
10k
R4711
470
R4731
4.7k
2125
R4722
1k
1%
R4717
4.7
R4763
3.9k
1%
R4703
5.6k
0.5%
R4787
1M
3216
R4718
4.7
R4770
1k
R4773
NM
2125
R4745
12k
1%
R4740
ACN7165-A
R4769
12k
1%
R4729
1.8k
2125
R4750
100
1%
R4704
3.3k
0.5%
R4732
5.6k
2125
*R4760
10k
R4719
1k
1%
*R5140
0
*R5141
10k
R4749
NM
*R5136
0
*R5134
0
R4774
NM
2125
R4700
560
0.5%
*R5131
10
R4723
1k
1%
R4721
15k
R4767
1k
1%
*R5135
820
*R4713
0
*R4790
100k
*R4789
27k
*R4786
100k
R4728
22k
2125
*R4785
10k
*R4784
18k
*R4780
ACN7195-A
0.047
R4752
0
R4701
560
0.5%
*R4761
100
*R4744
100
R4714 22k
R4716
ACN7185-A
1%
5025
10k
R4768
22k
1%
*R4724
470
R4715
ACN7192-A
1%
47k
*R5108
0
*R5107
0
*R5142
22k
*R5106
22k
R4771
0
*R4710
4.7k
*R5105
1M
*R5104
100k
*R5103
6.8k
R4772
0
*R5102
47k
*R5101
47k
R4747
1M
*R4776
ACN7195-A
0.047
*R4775
10
R4788
1M
3216
R4748
3.3k
1%
*R5137
22k
R4702
5.6k
0.5%
R4766
10k
1%
R4758
NM
R4799
NM
*R5133
1
*R5130
0
R4791
NM
2125
*R5138
0
R4759
NM
*R4793
100
*R5132
10
R4720
220
1%
*R5129
4.7
R4730
8.2k
2125
NTCG104KF104FB
R4781
V+5V
V-5VFILT7
V+12V
VSS+12V
V-12V
V+5V
VD7
V+12V
V+64V
V-64V
V-5VFILT7
V+5VFILT7
V-12V
V+5VFILT7
VS7
VS
VD
V-5V
VD7
V+12V
V-12V
V+12V
V+5VFILT7
V+12V
C_IN
TEMP
IREN_C
LIMIT1
AMUTE
OSC1
PWM7
TEMP_OUT
C_IN
LIMIT1
AMPDISABLE4
LIMIT+
LIMIT-
MODULATOR & MOS FET Driver
DRIVER
DTC115EUA-TLB
R
1/6
R
1/6
R
2/6
R
2/6
Q
CN3870
!
The
with
R
2/6
R
1/6 - 4/6, 6/6
R
1/6 - 3/6
R
2/6
R
1/6 - 4/6,
6/6
R
1/6 - 4/6, 6/6