120
SC-LX81
1
2
3
4
A
B
C
D
E
F
1
2
3
4
10.14 INTERFACE ASSY
F
232C_TX
232C_RX
SR_RX
SR_TX
HDMUTE
CEC_S
W
CEC_I
N
/OUT
HOTPLUG_1
HOTPLUG_2
232PO
W
ER
SIRIUS_RST
SIRIUS_TX
SIRIUS_RX
IR_I
N
SROUT
232C_CTS
232C_TX
232C_RX
HDMUTE
HDREQO
HDSO
HDSI
HDSCK
HD_RST
12
V
O
N
232S
W
_HDMI
232S
W
_EMMA
HDREQI
HDREQO
HDSO
HDSI
HDSCK
HD_RST
232S
W
_EMMA
232S
W
_HDMI
12
V
O
N
HDREQI
SIRIUS_RST
SIRIUS_TX
SIRIUS_RX
SR_TX
SR_RX
232C_RX
232C_TX
232C_CTS
SRI
N
SROUT
RMC
IR_I
N
232C_DET
V
+5.6U
V
+5.6ST
G
N
DU2
V
+5.6ST
G
N
DU2
V
+5.6ST
RMC
SRI
N
232PO
W
ER
232C_DET
232C_DET
232C_CTS
V
+5.6U
G
N
DU2
G
N
DU2
HOTPLUG_2
HOTPLUG_1
CEC_S
W
CEC_I
N
/OUT
CN7001
XKP3063-A
1
G
N
DU
2
MICDET
3
HPDET
4
HOTPLUG2
5
HOTPLUG1
6
CEC S
W
7
CEC I
N
/OUT
CN7002
CKS1730-A
1
N
C
2
HDMUTE
3
232C RX
4
232C TX
5
232C CTS
6
232C DET
7
V
+5.6ST
8
V
+5.6ST
9
G
N
DU
10
G
N
DU
11
V
+5.6U
12
V
+5.6U
14
SRI
N
15
SROUT
16
RMC
17
IR I
N
1
8
SIRIUS RX
19
SIRIUS TX
13
232PO
W
ER
20
SIRIUS RST
CKS1727
CN7003
1
G
N
DHD
2
HDREQI
3
HDREQO
4
HDSO
5
HDSI
6
HDSCK
7
HD RST
8
232S
W
EMMA
9
232S
W
HDMI
10
12
V
O
N
11
TCE
12
TDI
13
TCLK
14
TDO
15
RDSDT
16
RDSCK
17
RDSRST
CN7012
CKS1721
1
12
V
O
N
2
232S
W
HDMI
3
232S
W
EMMA
4
HD RST
5
HDSCK
6
HDSI
7
HDSO
8
HDREQO
9
HDREQI
10
G
N
DHD
11
G
N
DHD
CKS33
8
4-A
CN7032
1
F
V
2
G
N
D
V
3
FSY
4
G
N
D
V
5
FSC
6
G
N
DA
7
F
V
R
8
G
N
DA
9
F
V
L
10
V
+7A
11
G
N
DA
12
G
N
DA
13
V
-7A
14
MICOUT
15
G
N
DA
16
HPR
17
G
N
DHP
1
8
HPL
19
G
N
DHP
CKS33
8
0-A
CN7062
1
G
N
D
V
2
FSC
3
G
N
D
V
4
FSY
5
G
N
D
V
6
F
V
7
G
N
D
V
8
F
V
L
9
G
N
DA
10
F
V
R
11
V
+7A
12
G
N
DA
13
V
-7A
14
MICOUT
15
MICDET
G
N
D H D
G
N
D H D
XKP3067-A
CN7011
3
CEC I
N
/OUT
15
G
N
DU
8
232C RX
11
232C DET
2
HOTPLUG 1
4
CEC S
W
12
V
+5.6ST
10
232C CTS
5
HDMUTE
6
SR TX
7
SR RX
9
232C TX
1
HOTPLUG 2
14
G
N
DU
13
V
+5.6ST
CN7014
XKP3071-A
1
G
N
DHD
2
HSPDIF
3
HBADAT
4
HSADAT
5
HCADAT
6
HFADAT
7
HLRCK
8
HBCK
9
G
N
DHD
10
HMCLK
11
G
N
DHD
12
N
MCLK
14
N
FADT
15
N
LRCK
16
N
BCK
17
G
N
DHD
1
8
BMCLK
19
G
N
DHD
20
BBCK
21
BLRCK
22
BFADT
23
N
ETSPDIF
13
G
N
DHD
CN700
8
XKP3071-A
1
N
ETSPDIF
2
BFADT
3
BLRCK
4
BBCK
5
G
N
DHD
6
BMCLK
7
G
N
DHD
8
N
BCK
9
N
LRCK
10
N
FADT
11
G
N
DHD
12
N
MCLK
14
HMCLK
15
G
N
DHD
16
HBCK
17
HLRCK
1
8
HFADAT
19
HCADAT
20
HSADAT
21
HBADAT
22
HSPDIF
23
G
N
DHD
13
G
N
DHD
C7011
N
M
C7001
N
M
C7002
N
M
C7021
N
M
C7022
N
M
C7033
N
M
G
N
D U 2
C7003
N
M
C7004
N
M
C7031
N
M
C7061
N
M
C7062
N
M
C7032
N
M
V
K
N
125
8
-A
CN7031
1
G
N
DD
2
LSS
N
3
MICSEL
4
PHO
N
OSEL
5
CMIX
6
HPRY
7
AMUTE
8
SBMUTE
9
Z2MUTE
10
Z3MUTE
11
Z
V
OLDT
12
Z
V
OLCK
13
V
OLDT
14
V
OLCK
15
TCE
16
TDI
17
TCLK
1
8
TDO
19
RDSDT
20
RDSCK
21
RDSRST
22
G
N
DU
23
G
N
DU
24
V
+5.6U
25
FA
N
H
26
FA
N
L
27
FA
N
STOP
CN7021
XKP3071-A
1
SIRIUS L
2
G
N
DA
3
SIRIUS R
4
G
N
DA
5
SIRIUS RST
6
SIRIUS TX
7
SIRIUS RX
8
SR TX
9
SR RX
10
232C RX
11
232C TX
12
232C CTS
14
V
+5.6ST
15
G
N
DU
16
G
N
DU
17
V
+5.6U
1
8
V
+5.6U
19
232PO
W
ER
20
SRI
N
21
SROUT
22
RMC
23
IR I
N
13
232C DET
CKS1727
CN7004
1
G
N
DD
2
G
N
DD
3
LSS
N
4
MICSEL
5
PHO
N
OSEL
6
CMIX
7
HPRY
8
ICEAMUTE
9
ICESBMUTE
10
AMUTE
11
SBMUTE
12
Z2MUTE
13
Z3MUTE
14
Z
V
OLDT
15
Z
V
OLCK
16
V
OLDT
17
V
OLCK
V
+5.6U
G
N
D U 2
G
N
D
V
2
5104
8
-0400
JH7061
1
HPL
2
G
N
DHP
3
HPR
4
HPDET
R7061
0
J7061
D20PDY0415E
SEP
SEP
SEP
SEP
SEP
1. RESISTORS
Unit: k-k
Ω
, M-M
Ω
or
Ω
unless
otherwise noted.
Rated Power: 1/16w unless
otherwise noted.
Toleranee: (J)5% unless
otherwise noted.
MUF : RD1/4MUF
2. CAPACITORS
Unit: p-pF or u-uF unless
otherwise noted.
Ratings: Capacity(F)/
V
oltage(
V
)
unless otherwise noted.
CH : CCSRCH , CFTLA : CFTLA
N
O MARKED : CKSRYB or CEAT
3.
N
M:
N
o Mount
N
OTE
!
The mark found on some component parts should be replaced
with same parts(safety regulation authorized) of identical
designation.
C
N
6202
C
C
N
6351
C
C
N
7704
I
C
N
5
8
01
D
C
N
7710
I
6/6
E
C
N
1002
1/4
B
C
N
2006
1/4
B
C
N
2007
1/4
B
C
N
200
8
1/4
B
C
N
2903
1/6
E
C
N
201
6/6
E
C
N
1003
2/4
B
C
N
2402
(FSY)
: S-
V
ideo Signal Route (Front Y)
(F
V
)
(FSC)
: S-
V
ideo Signal Route (Front C)
:
V
ideo Signal Route (
V
ideo)
(D)
: Audio Data Route
(HPL)
(M)
(F
V
L)
(F
V
)
(FSY)
(FSC)
(D)
(D)
(D)
(D)
(D)
(D)
(D)