121
SC-LX81
5
6
7
8
5
6
7
8
A
B
C
D
E
F
F
INTERFACE ASSY
(AWX914
8
)
F
!
!
FA
N
STOP
FA
N
_L
FA
N
_H
ICEAMUTE
ICESBMUTE
G
N
DAS
D7101
D3SBA20(B)
1
2
4
3
R7101
N
M
MUF
H7101
AKR7001-A
C7103
N
M
C7102
1000p/50
CH
C7101
0.39u/50
CFTLA
CN7101
B2B-EH
1
SEC
8
-1
2
SEC
8
-2
H7102
CN7005
CKS1730-A
1
G
N
DU
2
G
N
DU
3
DC DET
4
TEMP DET
5
MAX_TEMP
6
RY B
7
RY S
8
RY C
9
RY A
10
AMP_OL
11
AM
12
Disable_7_
8
14
Disable_3_4
15
Disable_1_2
16
FA
N
STOP
17
FA
N
L
1
8
FA
N
H
19
BTEMP
13
Disable_5_6
20
BERR
CKS1724
CN7007
1
G
N
DA
2
FR AD
3
G
N
DA
4
FL AD
5
G
N
DAD
6
G
N
DAD
7
V
+6AD
8
V
+6AD
9
V
+12A
10
V
+12A
11
G
N
DA
12
G
N
DA
13
V
-12A
14
V
-12A
CKS3
8
13-A
CN7009
1
V
+6D
2
V
+6D
3
V
+6D
4
G
N
DD
5
G
N
DD
6
G
N
DD
CKS3
8
13-A
CN7013
1
G
N
DHDMI
2
G
N
DHDMI
3
G
N
DHDMI
4
V
+12HD
5
V
+12HD
6
V
+12HD
CKS33
8
6-A
CN7041
1
G
N
DA
2
FR DA
3
G
N
DA
4
FL DA
5
G
N
DA
6
S
W
DA
7
G
N
DA
8
C DA
9
G
N
DA
10
RS DA
11
G
N
DA
12
LS DA
13
G
N
DA
14
SBR DA
15
G
N
DA
16
SBL DA
17
G
N
DA
1
8
ZFR DA
19
G
N
DA
20
ZFL DA
21
G
N
DA
CKS33
8
4-A
CN7042
1
G
N
DA
2
G
N
DA
3
SIRIUS L
4
G
N
DA
5
SIRIUS R
6
G
N
DA
7
FR AD
8
G
N
DA
9
FL AD
10
G
N
DAD
11
G
N
DAD
12
V
+6AD
13
V
+6AD
14
V
+12A
15
V
+12A
16
G
N
DA
17
G
N
DA
1
8
V
-12A
19
V
-12A
CKS33
8
2-A
CN7051
1
G
N
DU
2
G
N
DU
3
DC DET
4
TEMP DET
5
MAX_TEMP
6
RY B
7
RY S
8
RY C
9
RY A
10
AMP_OL
11
AM
12
ICESBMUTE
13
ICEAMUTE
14
Disable_7_
8
15
Disable_5_6
16
Disable_3_4
17
Disable_1_2
CN7006
CKS1730-A
1
G
N
DA
2
FR DA
3
G
N
DA
4
FL DA
5
G
N
DA
6
S
W
DA
7
G
N
DA
8
C DA
9
G
N
DA
10
RS DA
11
G
N
DA
12
LS DA
14
SBR DA
15
G
N
DA
16
SBL DA
17
G
N
DA
1
8
ZFR DA
19
G
N
DA
13
G
N
DA
20
ZFL DA
G
N
D A
C7043
N
M
C7051
N
M
C7052
N
M
C7053
N
M
C7054
N
M
C7107
1000p/50
CH
C7007
N
M
C7106
1000p/50
CH
C7109
1000p/50
CH
L7001
N
M
L7002
N
M
L7003
N
M
L7004
N
M
L7005
N
M
L7006
N
M
L7007
N
M
L700
8
N
M
L7009
N
M
L7010
N
M
L7011
N
M
L7012
N
M
L7013
N
M
L7014
N
M
L7015
N
M
VN
F10
8
4
K
N
7001
G
N
D H D M IG
N
D H D M IG
N
D H D M I
C7111
N
M
C7112
N
M
C7113
N
M
G
N
D D
VN
F10
8
4
K
N
7002
C7116
N
M
C7114
N
M
C7115
N
M
G
N
D D
G
N
D D
G
N
D D 2
VN
F10
8
4
K
N
7003
C7119
N
M
C7117
N
M
C711
8
N
M
G
N
D D 2
G
N
D D 2
G
N
D H D M I
G
N
D D
G
N
D U
C7041
N
M
C7005
N
M
C7006
N
M
C7042
N
M
C7105
1000p/50
CH
C710
8
1000p/50
CH
VN
F10
8
4
K
N
7004
C7122
N
M
C7120
N
M
G
N
D U
C7121
N
M
G
N
D U
G
N
D U
V
+5.6U
G
N
D U 2
R7001
0
G
N
D D 2
6
8
00u/25
C7104
C7123
N
M
C7124
N
M
C7125
N
M
G
N
D H D
G
N
D H D
G
N
D H D
VN
F10
8
4
K
N
7005
VN
F10
8
4
K
N
7006
G
N
D
V
2
G
N
D
V
2
G
N
D
V
2
G
N
D
V
2
G
N
D
V
2
G
N
D
V
2
C712
8
N
M
C7131
N
M
C7126
N
M
C7130
N
M
C7127
N
M
C7129
N
M
N
M
JH7001
V
EF1040-A
JH7002
V
EF1040-A
JH7003
V
EF1040-A
JH7004
JP7102
ADX7635-B
1
V
+D
2
G
N
DD
ADX7634-B
JP7103
1
V
+6D
2
G
N
DD
ADX7636-B
JP7104
1
V
+12HD
2
G
N
DHDMI
V
EF1040-A
JH7005
ADX7676-A
JP7071
1
BERR
2
BTEMP
3
G
N
DU
4
V
+5.6U
R7129
N
M
R7130
N
M
R7131
N
M
R712
8
N
M
R7127
N
M
R7126
N
M
C7132
N
M
C7133
N
M
R7132
N
M
D7132
N
M
G
N
D U 2
G
N
D U 2G
N
D U 2G
N
D U 2
R7071
0
R7072
0
C7072
N
M
C7071
N
M
R7073
0
R7074
0
C7074
N
M
C7073
N
M
R7075
N
M
C7075
N
M
J
V
7101
TO DCDC ASSY
A
W
X913
8
TO HDMI RECT ASSY
A
W
X9156
SEP
FU51
CAUTIO
N
- FOR CO
N
TI
N
UED PROTECTIO
N
AGAI
N
ST RISK OF FIRE,
REPLACE
W
ITH SAME TYPE A
N
D RATI
N
GS OF FUSE.
+15
V
D I G I T A L S E C T I O
N
P o w e r S u p p l y f o r
C
N
3902
Z
C
N
5003
A
C
N
3901
Z
C
N
7306
Y
4/4
B
C
N
2901
4/4
B
C
N
2902
MAI
N
TRA
N
S
1/4
B
C
N
2005
2/4
B
C
N
2403
6/6
E
C
N
1001
1/5
Q
C
N
4000
C
N
5002
A
C
N88
02
AA
(F
V
L)
: Audio Signal Route (
V
ideo L ch)
(M)
: Audio Signal Route (Mic)
(HPL)
: Audio Signal Route (Headphone L ch)
(ADC)
: Audio Signal Route (ADC L ch)
(ZO
N
E)
: Audio Signal Route (Zone L ch)
(FL)
: Audio Signal Route (Front L ch)
(SL)
: Audio Signal Route (Surround L ch)
(C)
: Audio Signal Route (Center)
(SB)
: Audio Signal Route (Surround Back L ch)
(S
W
)
: Audio Signal Route (Subwoofer)
(ADC)
(ZO
N
E)
(FL)
(SL)
(C)
(SB)
(S
W
)