141
SC-LX81
5
6
7
8
5
6
7
8
A
B
C
D
E
F
Q
4/5
ICEPOWER AMP ASSY
(AWH7017)
Q
4/5
!
!
!
!
!
!
C4651
1u/16
YB
C4551
1u/16
YB
C4531
0.22u/25
QYB
2125
C4532
0.22u/25
QYB
2125
C4631
0.22u/25
QYB
2125
C4632
0.22u/25
QYB
2125
C4633
ACG7064-A
3216
330p
C4634
ACG7063-A
3216
220p
C4534
ACG7063-A
3216
220p
C4533
ACG7064-A
3216
330p
C463
8
ACG7065-A
3216
1u
C4636
ACG7065-A
3216
1u
C453
8
ACG7065-A
3216
1u
C4535
ACG7065-A
3216
1u
C4635
ACG7065-A
3216
1u
C4637
ACG7065-A
3216
1u
C4537
ACG7065-A
3216
1u
C4536
ACG7065-A
3216
1u
C4639
N
M
3216
C4640
N
M
3216
C4539
N
M
3216
C4540
N
M
3216
C4602
N
M
3216
C4502
N
M
3216
C4552
0.1u/16
YB
C4653
0.1u/16
YB
C465
8
0.1u/16
YB
C4652
0.1u/16
YB
C4553
0.1u/16
YB
C4555
4.7u/25
3216
SYB
C4655
4.7u/25
3216
SYB
C4600
0.1u/100
CFT
N
A104J2A-TD
C4500
0.1u/100
CFT
N
A104J2A-TD
C4501
0.27u/100
CFT
N
A274J2A-TD
C4601
0.27u/100
CFT
N
A274J2A-TD
C4554
N
M
C4654
N
M
D4609
RF101L2S
D450
8
RF101L2S
D4509
RF101L2S
D460
8
RF101L2S
D4507
RF051
V
A2S
D4607
RF051
V
A2S
D4506
RF051
V
A2S
D4605
RF051
V
A2S
D4505
RF051
V
A2S
D4602
RB161
V
A-20
D4601
RB161
V
A-20
D4501
RB161
V
A-20
D4502
RB161
V
A-20
D4603
RF051
V
A2S
D4604
RF051
V
A2S
D4504
RF051
V
A2S
D4503
RF051
V
A2S
D4606
RF051
V
A2S
G
N
D
G
N
D
G
N
D
G
N
D
G
N
D
G
N
D
G
N
D
G
N
D
G
N
D
G
N
D
G
N
D
G
N
D
G
N
D
G
N
D
G
N
D
G
N
D
G
N
D
G
N
D
G
N
D
G
N
D
G
N
D
G
N
D
G
N
D
G
N
D
G
N
D
IC4604
N
JM12904
V
3
4
2
1
8
IC4604
N
JM12904
V
5
6
7
L4604
ATL7020-A
4.7u
L4500
ATL7017-A
15u
L4600
ATL7017-A
15u
L4504
ATL7020-A
4.7u
RT1
N
140M
Q4512
Q4504
2SC573
8
Q4602
2SC573
8
Q4604
2SC573
8
Q4502
2SC573
8
2SA2061
Q4603
2SA2061
Q4503
2SA2061
Q4605
2SA2061
Q4505
2SA1514K(RS)
Q4610
2SA1514K(RS)
Q4510
ASR7001-A
RY4500
1
2
34
5
6
R4552
AC
N
7162-A
6432
10
R4551
AC
N
7162-A
6432
10
R4652
AC
N
7162-A
6432
10
R4651
AC
N
7162-A
6432
10
R4554
10
/5
W
AC
N
7161-A
R4654
10
/5
W
AC
N
7161-A
R456
8
22k
1%
R466
8
22k
1%
R4567
1k 1%
R4667
1k
1%
R4566
10k 1%
R4666
10k 1%
R4646
39k
1%
R4559
10
R455
8
10
R4659
10
R465
8
10
R4656
1.
8
k
1%
R4556
1.
8
k
1%
R4570
1k
R4670
1k
R4553
330k
2125
R4653
330k
2125
R4675
10
R4546
39k
1%
V
+5
V
+54
V
V
D5
+54
V
V
D6
V
S
V
S
V
D
V
D
V
SS+10
V
V
SS+10
V
V
S6
V
S5
V
D6
V
D5
V
+12RY
V
-12RY
RYB
OUT6
P
W
M6
ZOBEL6
OUT5_R
ZOBEL5
DC_DETECT1
OUT5
P
W
M5
DC_DETECT2
TEMP_OUT
OUT6_L
K
N
4300
VN
E194
8
-A
1
2
3
4
R4669
12k
1%
R4569
12k
1%
CCX105
8
-A
R4565
CCX105
8
-A
R4665
C4542
0.01u/630
3216
CCG1245-A-T
C4642
0.01u/630
3216
CCG1245-A-T
C4641
0.01u/630
3216
CCG1245-A-T
C4541
0.01u/630
3216
CCG1245-A-T
C4546
CCG124
8
-A
3216
2200p
C4646
CCG124
8
-A
3216
2200p
C4545
CCG124
8
-A
3216
2200p
C4543
CCG124
8
-A
3216
2200p
C4644
CCG124
8
-A
3216
2200p
C4643
CCG124
8
-A
3216
2200p
C4544
CCG124
8
-A
3216
2200p
C4645
CCG124
8
-A
3216
2200p
2SA1602A(EF)
Q4511
2SA1602A(EF)
Q4611
D4610
1SS352
D4510
1SS352
R4645
10k
2125
1%
R4545
10k
2125
1%
R4550
10k
2125
1%
R4650
10k
2125
1%
R4655
15k
2125
1%
R4555
15k
2125
1%
R4657
15k
R4557
15k
R4647
AC
N
7165-A
3216
R4649
AC
N
7165-A
3216
R464
8
AC
N
7165-A
3216
R454
8
AC
N
7165-A
3216
R4547
AC
N
7165-A
3216
R4549
AC
N
7165-A
3216
*JA4501
1
2
3
4
5
ICC3-A
V
R
IC4601
Isense1_H
1
Isense2_H
2
N
C1
3
N
C2
4
5
P
W
M+
6
P
W
M-
7
SS_E
N
8
Blanking
9
V
S
10
LowDrive
11
V
drive
12
Isense2_L
13
Isense1_L
14
HighReturn
15
HighDrive
16
V
boot
ICC3-A
V
R
IC4501
Isense1_H
1
Isense2_H
2
N
C1
3
N
C2
4
5
P
W
M+
6
P
W
M-
7
SS_E
N
8
Blanking
9
V
S
10
LowDrive
11
V
drive
12
Isense2_L
13
Isense1_L
14
HighReturn
15
HighDrive
16
V
boot
L4601
ATL7022-A
12u
1
2
3
4
L4501
ATL7022-A
12u
1
2
3
4
PHB45
N
Q15T
Q4600
G
D
S
PHB45
N
Q15T
Q4501
G
D
S
PHB45
N
Q15T
Q4601
G
D
S
PHB45
N
Q15T
Q4500
G
D
S
DRI
V
ER
DRI
V
ER
Output Power Stage and LP Filter
MOS FET Driver
S B L -
S B L +
S B R -
S B R +
SPEAKER TERMI
N
AL
1/5, 2/5, 3/5, 5/5
Q
1/5,
2/5,
3/5,
5/5
Q
1/5
Q
1/5,
2/5,
3/5
Q
(SB)
: Audio Signal Route (Surround Back L ch)
(SB)
(SB)