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Pioneer SC-LX75 Service Manual

Pioneer SC-LX75
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154
SC-57
1
2 3 4
A
B
C
D
E
F
1
2 3 4
10.31 IR POWER AMP ASSY (4/6)
R
4/6
CN4600
CN4500
NOTE
1. RESISTORS
Unit: k-k , M-M or unless ot
Rated Power: 1/16w unless otherw
Toleranee: (J)5% unless otherwise
2. CAPACITORS
Unit: p-pF or u-uF unless otherwise
Ratings: Capacity(F)/Voltage(V) un
YB:CKSRYB, QYB:CKSQYB,SYB:
HAT:CEHAT, ZL:CEHAZL
3. NM: No Mount
+
-
+
-
XKP3062-A
FHL+ 1
FHL- 2
GNDL 3
V+12L 4
V-12L 5
KM200IB5
V-12R 1
V+12R 2
GNDR 3
FHR- 4
FHR+ 5
C4516 100u
ACH1479-A-T
C4667
100u
ACH1479-A-T
C4616 100u
ACH1479-A-T
C4608
470u/16
ACH7320-A
C4508
470u/16
ACH7320-A
C4666
ACH1479-A-T
100u
C4566
ACH1479-A-T
100u
C4567
100u
ACH1479-A-T
C4620
1000p/50
C4519
15p/630V
ACG7104-A-T
*C4621
0.01u/16
YB
CFHXSQ103J16-T
C4520
1000p/50
*C4624
0.1u/50
YB
C4623
1000p/50
C4523
1000p/50
*C4653
0.1u/50
YB
C4509
0.01u/16
2125
CFHXSQ103J16-T
*C4553
0.1u/50
YB
C4629
NM
C4606
NM
C4609
0.01u/16
2125
CFHXSQ103J16-T
C4532
NM
C4531
NM
C4510
NM
C4632
NM
*C4522
0.01u/16
YB
CFHXSQ103J16-T
C4630
CCG1288-A
C4515
1.0u/50
YB
C4527
DCH1330-A
*C4524
0.1u/50
YB
C4618
NM
C4518
NM
C4627
DCH1330-A
C4631
NM
C4633
NM
C4533
NM
C4507
NM
C4526
NM
*C4652
0.1u/50
YB
*C4551
0.01u/50
YB
C4525
CCG1288-A
YB
*C4658
0.1u/50
YB
C4604
NM
C4619
15p/630V
ACG7104-A-T
*C4651
0.01u/50
YB
C4511
NM
C4615
1.0u/50
YB
C4673
NM
CH
C4669
NM
YB
*C4622
0.01u/16
YB
CFHXSQ103J16-T
C4670
NM
CH
C4610
NM
C4668
NM
YB
C4530
CCG1288-A
C4611
NM
C4506
NM
*C4521
0.01u/16
YB
CFHXSQ103J16-T
C4607
NM
*C4552
0.1u/50
YB
C4505
NM
C4605
NM
C4529
NM
C4625
CCG1288-A
YB
C4504
NM
C5079
NM
C5081
NM
C5181
NM
C5072
NM
C5071
NM
C5179
NM
C5054
NM
C5154
NM
C4568
NM
YB
C4570
NM
CHC4573
NM
CH
C4626
NM
C4569
NM
YB
C4513
0.1u/50
YB
C4613
0.1u/50
YB
C4603
0.1u/50
YB
C4503
0.1u/50
YB
C4548
NM
YB
C4648
NM
YB
C5182
ACE7090-A
C5180
ACE7090-A
C5082
ACE7090-A
C5080
ACE7090-A
D5009
1SS352
*D4516
RB161VA-20
D5109
1SS352
*D4616
RB161VA-20
*D4511
1SS302
*D4611
1SS302
GND
GND_C3
GND
GNDS
GND
GND
GND
GND
GND
GND
GNDP
GND
GNDP
GND_C33
GND
GND
GNDP
GND
GND
GNDS
GND
GND
GND
GND
GND
GND
GND
GND
GND
GND
GNDP
IC4502
NJM2830U1-12
CONT
1
GND
2
NC
3
VOUT
4
5
VIN
IC4603
NJM2830U1-12
CONT
1
GND
2
NC
3
VOUT
4
5
VIN
TLC071IDR
IC4600
1
2
3
4
GND
5
6
7
VDD
8
TLC071IDR
IC4500
1
2
3
4
GND
5
6
7
VDD
8
IRS20957SPBF
IC4501
VDD
1
CSD
2
IN
3
VSS
4
5
NC1
6
VREF
7
OCSET
8
DT COM
LO
VCC
NC2
VS
HO
VB
CSH
IRS20957SPBF
IC4601
VDD
1
CSD
2
IN
3
VSS
4
5
NC1
6
VREF
7
OCSET
8
DT COM
LO
VCC
NC2
VS
HO
VB
CSH
IC4602
UPC4570G2-A
3
4
2
1
8
IC4604
NJM12904V
3
4
2
1
8
IC4604
NJM12904V
5
6
7
IC4602
UPC4570G2-A
5
6
7
*JA5101
AKE7149-B
1
2
3
4
5
JP4501
NM
JP4500
NM
CK
K
KN4500
VNE1948-A
GND1
1
GND2
2
GND3
3
GND4
4
L4504
NM
4.7u
L4604
NM
4.7u
LTC124EUB
Q4506
LTC124EUB
Q4505
LTC124EUB
Q4606
LTC124EUB
Q4605
RT1N140M
Q5012
LSA1576UB(QRS)
*Q4611
LSA1576UB(QRS)
*Q4511
Q4608
LSC4081UB(QRS)
Q4500
2SD2704K
Q4603
LSC4081UB(QRS)
Q4503
LSC4081UB(QRS)
Q4600
2SD2704K
Q4508
LSC4081UB(QRS)
2SA1514K(RS)
Q4610
LSA1576UB(QRS)
Q4607
2SA1514K(RS)
Q4510
LSA1576UB(QRS)
Q4507
ASR7001-A
RY5000
1
2
3 4
5
6
*R4624
470
R4614 22k
R4570
1k
R4528
22k
2125
R5159
1M
ACN7180-A-T
3216
R4591
NM
2125
R4618
4.7
R4667
1k
1%
R4569
12k
1%
R4547
1M
R4615
ACN7192-A
1%
47k
R4647
1M
R4519
1k
1%
R4592
NM
2125
R4566
10k
1%
R4529
1.8k
2125
R4549
NM
R4649
NM
R4503
5.6k
0.5%
R4573
NM
2125
R4515
ACN7192-A
1%
47k
R4623
1k
1%
R4532
5.6k
2125
R4574
NM
2125
R4572
0
R4571
0
R4603
5.6k
0.5%
R4531
4.7k
2125
R4692
NM
2125
*R4610
4.7k
R4504
3.3k
0.5%
R4640
ACN7165-A
R4621
15k
R4650
100
1%
R4631
4.7k
2125
R4669
12k
1%
R4609
10k
R5059
1M
ACN7180-A-T
3216
R4509
10k
R4671
0
R4523
1k
1%
*R4527
10k
R4600
560
0.5%
R4672
0
*R4627
10k
R4511
470
R4567
1k
1%
R4521
15k
*R4560
10k
R4562
10k
R4501
560
0.5%
*R4660
10k
R4662
10k
R4620
220
1%
R4522
1k
1%
R4611
470
R4604
3.3k
0.5%
R5062
NM
R4673
NM
2125
R4605
3.3k
0.5%
R4500
560
0.5%
R4520
220
1%
R4563
3.9k
1%
R4518
4.7
R4606
0
R4663
3.9k
1%
R4517
4.7
*R4510
4.7k
R5063
NM
R4617
4.7
R4506
0
R4645
12k
1%
R4648
3.3k
1%
R4568
22k
1%
R4628
22k
2125
R4545
12k
1%
R4691
NM
2125
R4602
5.6k
0.5%
R4629
1.8k
2125
R4508
NM
R4502
5.6k
0.5%
R4630
8.2k
2125
R4514
22k
R4505
3.3k
0.5%
R4622
1k
1%
R4516
ACN7185-A
1%
5025
10k
R4619
1k
1%
*R4675
10
R4540
ACN7165-A
R4601
560
0.5%
R4668
22k
1%
*R4524
470
R4608
NM
R4616
ACN7185-A
1%
5025
10k
R4666
10k
1%
R4530
8.2k
2125
R4674
NM
2125
R4558
NM
R4599
NM
R4659
NM
R4658
NM
R4699
NM
R4559
NM
R4548
3.3k
1%
R4670
1k
R4632
5.6k
2125
R4550
100
1%
NTCG104KF104FB
R4581
NTCG104KF104FB
R4681
VD5
VSS+12V
V-5VFILT6
V+5VFILT6
V-12V
V+12V
V-12RY
V+12V
V-12V
V-5VFILT6
V-5V
V+5VFILT5
V-5VFILT5
V-5VFILT5
V+5VFILT6
V+12V
V+5V
VSS+12V
V+5VFILT5
V+5V
V-12V
V+5V
V-5V
V+12RY
V+5VFILT5
VD6
V+5VFILT6
GNDS
PWM6
IREN_FHLR
OSC1
FHR_IN
FHR
PWM5
FHL_IN
FHL
IREN_FHLR
RYH
GNDS
TEMP
FHMUTE
OSC1
AMPDISABLE5
TEMP_OUT
FHL_IN
FHR_IN
AMPDISABLE5
MODULATOR & MOS FET Driver
DRIVER
DRIVER
FHL-
FHL+
(RTN5)
FHR-
FHR+
(RTN6)
(FHL_IN)
(FHR_IN)
(FHL_IN)
(FHR_IN)
DTC115EUA-TLB
DTC115EUA-TLB
DTC115EUA-TLB
DTC115EUA-TLB
R
1/6
R
1/6
R
1/6
R
1/6
R
1/6
Q
CN3850
Q
CN3860
R
1/6 - 3/6
5/6, 6/6
!
The mark found on some component parts should be replaced
with same parts(safety regulation authorized) of identical
designation.
R
1/6
R
1/6 - 3/6
5/6, 6/6
R
1/6 - 3/6
5/6, 6/6
R
1/6 - 3/6
5/6, 6/6

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Pioneer SC-LX75 Specifications

General IconGeneral
BrandPioneer
ModelSC-LX75
CategoryReceiver
LanguageEnglish

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