97
SC-LX81
5
6
7
8
5
6
7
8
A
B
C
D
E
F
B
1/4
D-MOTHER ASSY
(SC-LX
8
1 : AWX9196)
(SC-LX71 : AWX9202)
B
1/4
!
!
XSPDIF
HDMUTE
U
N
LK
DSP2XRST
UDATA15
UADRS1
8
DSPO
N
1
DSP2SS
UDATA14
UADRS7
DSP1IRQ
DSPSCK
UDATA12
UADRS6
RO
W
E
DSPMOSI
UDATA3
UDATA13
X
W
E
DSP1XRST
UDATA10
UDATA11
UADRS11
DSP1SS0
UDATA2
UDATA10
UADRS12
UDATA1
UDATA9
UADRS10
XCE
DSPMISO
UDATA9
UDATA7
UADRS9
UDATA
8
UDATA
8
DSPPASS
232DRX
UDATA0
UDATA6
UADRS
8
UDATA11
XOE
UDATA5
DACS2
UADRS1
8
XCE
UDATA4
UADRS17
DACS1
UADRS1
UDATA3
22ARC
UADRS15
UADRS4
UDATA2
24O
N
UADRS16
UADRS5
UDATA1
DIRCS
UADRS14
UADRS3
UDATA0
XTL0
UADRS12
UADRS2
XZDACS
U
N
LK
UADRS13
UADRS
8
UDATA13
ZDAXRST
UADRS11
UADRS13
UADRS17
UDATA12
F192K
UADRS9
UADRS14
UDATA15
UDATA5
XZDAC
UADRS10
UADRS15
UDATA14
UDATA4
XZ3MUTE
UADRS7
F96K
UADRS16
UDATA7
DSP2BUSY
UADRS5
UDATA6
UADRS6
POFF5
UADRS4
DSP1MUTE
DSP1BUSY
UADRS2
UADRS3
DSP1SS1
DSP1MOD0
UADRS1
DISO
DISI
DISCK
V
LCK
V
LDT
PHO
N
OSEL
Z
V
LCK
Z
V
LDT
MICSEL
DSP1MOD1
XOE
X
W
E
DIRXRST
DEXPCK
FLRST5
FLSCK5
FLSO5
FLCE5
HDSI5
POFF5
Z2MUTE
Z3MUTE
SBMUTE
AMUTE
DSD
XXM
XZXM
DEXPST
XZSMUTE
LOPO
W
MXMMUTE
ADXRST
DACSIG
LSS
N
MICSEL
PHO
N
OSEL
Z
V
LDT
Z
V
LCK
V
LDT
V
LCK
BAUDIO
SRC
EMSI
EMREQI
DSP2REQI
XDZ2MUTE
XDSBMUTE
XDAMUTE
XSMUTE
XSPDIF
XHDI2S
DSD
EMREQI5
EMSI5
HREQI5
FLCE
FLSO
FLSCK
FLRST
XHDI2S
XTL0
HDI2S
DAXRST
XARC
ZSP
Z
N
ET
XMSXRST
XXTL0
XDSD
ICESBMUTE
ICEAMUTE
XDAMUTE
XSMUTE
XZSMUTE
XDSBMUTE
XDZ2MUTE
MAMUTE
ZSP
XZXM
XMMK
Z
N
ET
SRC
XSRC
XZ
N
ET
XXM
X
N
ET
XOPT4
XHDSPDIF
XZFOPT
XFOPT
XZHDSPDIF
XZOPT4
DEXPST
DEXPCK
DEXPOE
SRCXRST
DSP2MOD
DEXPOE
DEXPOE
DEXPCK
DEXPST
DEXPOE
DEXPCK
DEXPST
24ARC
DSPO
N
2
ZDZF
ZXMMUTE
XZ3MUTE
LSS
N
232DTX
Z3MUTE
Z2MUTE
SBMUTE
AMUTE
ICESBMUTE
ICEAMUTE
RYHP
XHDI2S
D12
V
O
N
CN2903
CKS1761-A
G
N
DD
1
G
N
DD
2
LSS
N
3
MICSEL
4
PHO
N
OSEL
5
N
C
6
HPRY
7
ICEAMUTE
8
ICESBMUTE
9
AMUTE
10
SBMUTE
11
Z2MUTE
12
Z
V
OLDT
14
Z
V
OLCK
15
V
OLDT
16
V
OLCK
17
Z3MUTE
13
ACH7272-A
C2201
ZLH
220u/6.3
330u/10
C2025
AT
1000u/10
C2216
AT
C2227
0.1u/16
YB
C222
8
0.1u/10
SYB
C2224
0.1u/10
SYB
C2211
0.1u/10
SYB
C2225
0.1u/10
SYB
C221
8
N
M
C2219
N
M
C2221
0.01u/50
YB
C2022
0.1u/16
YB
C2215
0.1u/10
SYB
C2210
0.1u/16
YB
C2206
470p/50
CH
C2207
N
M
C220
8
470p/16
SCH
C2027
2.2u/10
YB
C2026
0.1u/10
SYB
C2024
0.1u/16
YB
C2209
0.1u/16
YB
C2202
470p/16
SCH
C2203
N
M
C2204
470p/16
SCH
C2222
0.1u/10
SYB
C2212
0.1u/10
SYB
C2213
0.1u/10
SYB
C2220
0.01u/50
YB
C2217
0.1u/16
YB
C2214
0.1u/10
SYB
C2229
N
M
YB
C2226
0.1u/10
SYB
C2205
470p/16
SCH
C2059
10p/50
SCH
C2060
10p/50
SCH
C2061
10p/50
SCH
C2062
10p/50
SCH
C2063
10p/50
SCH
C2064
10p/50
SCH
C2065
10p/50
SCH
D2201
1SS357
D2004
MC2
8
4
8
-11
D2005
MC2
8
4
8
-11
L2002
ATL7002-A
G
N
D D
IC2207
TC74
V
HC0
8
FTS1
(1/4)
3
1
2
14
7
IC220
8
TC74
V
HCT0
8
AFTS1
(3/4)
8
9
10
14
7
IC220
8
TC74
V
HCT0
8
AFTS1
(1/4)
3
1
2
14
7
IC2207
TC74
V
HC0
8
FTS1
(4/4)
11
12
13
14
7
IC2207
TC74
V
HC0
8
FTS1
(3/4)
8
9
10
14
7
IC2207
TC74
V
HC0
8
FTS1
(2/4)
6
4
5
14
7
IC220
8
TC74
V
HCT0
8
AFTS1
(2/4)
6
4
5
14
7
IC220
8
TC74
V
HCT0
8
AFTS1
(4/4)
11
12
13
14
7
IC2205
TC74
V
HC125FTS1
(2/4)
4
5
6
14
7
IC2205
TC74
V
HC125FTS1
(1/4)
1
2
3
14
7
IC2211
TC74
V
HC125FTS1
(3/4)
10
9
8
14
7
IC2211
TC74
V
HC125FTS1
(2/4)
4
5
6
14
7
IC2011
N
JM2
88
0U1-33
REGULATOR 3.3
V
CO
N
TROL
1
G
N
D
2
N
B
3
V
OUT
4
5
V
I
N
N
M
IC2212
PORT EXPA
N
DER
STROBE
1
DATA
2
CLOCK
3
Q1
4
5
Q2
6
Q3
7
Q4
8
V
ss
9
Qs
10
Q's
11
Q
8
12
Q7
13
Q6
14
Q5
15
OE
16
V
dd
TC4094BF
N
IC2203
PORT EXPA
N
DER
STROBE
1
DATA
2
CLOCK
3
Q1
4
5
Q2
6
Q3
7
Q4
8
V
ss
9
Qs
10
Q's
11
Q
8
12
Q7
13
Q6
14
Q5
15
OE
16
V
dd
TC4094BF
N
IC2204
PORT EXPA
N
DER
STROBE
1
DATA
2
CLOCK
3
Q1
4
5
Q2
6
Q3
7
Q4
8
V
ss
9
Qs
10
Q's
11
Q
8
12
Q7
13
Q6
14
Q5
15
OE
16
V
dd
IC2009
TC74
V
HCT541AFTS1
3.3
V
5
V
G1
1
A1
2
A2
3
A3
4
5
A4
6
A5
7
A6
8
A7
9
A
8
10
G
N
D
11
Y
8
12
Y7
13
Y6
14
Y5
15
Y4
16
Y3
17
Y2
1
8
Y1
19
G2
20
V
CC
IC2202
AY
W
7256-A/J
FLASHROM
A15
1
A14
2
A13
3
A12
4
5
A11
6
A10
7
A9
8
A
8
9
N
C1
10
N
C2
11
W
E#
12
RESET#
13
N
C3
14
N
C4
15
RY/BY#
16
N
C5
17
A17
1
8
A7
19
A6
20
A5
21
A4
22
A3
23
A2
24
A1
25
A0
26
CE#
27
V
SS1
2
8
OE#
29
DQ0
30
DQ
8
31
DQ1
32
DQ9
33
DQ2
34
DQ10
35
DQ3
36
DQ11
37
V
CC
3
8
DQ4
39
DQ12
40
DQ5
41
DQ13
42
DQ6
43
DQ14
44
DQ7
45
DQ15/A-1
46
V
SS2
47
XBYTE#
4
8
A16
IC2209
TC74
V
HC04FTS1
(1/6)
2
1
7
14
IC2209
TC74
V
HC04FTS1
(3/6)
6
5
7
14
IC2209
TC74
V
HC04FTS1
(6/6)
12
13
7
14
IC2209
TC74
V
HC04FTS1
(2/6)
4
3
7
14
IC2209
TC74
V
HC04FTS1
(4/6)
8
9
7
14
IC2210
TC74
V
HC00FTS1
(2/4)
6
5
4
7
14
IC2210
TC74
V
HC00FTS1
(4/4)
11
13
12
7
14
IC2210
TC74
V
HC00FTS1
(1/4)
3
2
1
7
14
IC2210
TC74
V
HC00FTS1
(3/4)
8
10
9
7
14
IC2206
TC74
V
HC32FTS1
(3/4)
8
9
10
14
7
IC2206
TC74
V
HC32FTS1
(1/4)
3
1
2
14
7
IC2206
TC74
V
HC32FTS1
(4/4)
11
12
13
14
7
IC2206
TC74
V
HC32FTS1
(2/4)
6
4
5
14
7
PEG396A
IC2201
DSP u-COM
V
+3DM
1
V
+3DM
2
DSPMISO
3
DSPMOSI
4
DSPSCK
5
DAXRST
6
ADXRST
7
DSI
8
DSO
9
DSCK
10
DRDY
11
DSPO
N
1
12
BYTE
13
DC
NV
SS
14
DACS1
15
DACS2
16
RESET
17
XOUT
1
8
G
N
DD
19
XI
N
20
V
+3DM
21
N
MI
22
DSP2REQI
23
DREQ
24
POFF
25
DSP1MOD0
26
DSP1MUTE
27
DSP1SS1
2
8
DSP1MOD1
29
DSP1XRST
30
DSP1IRQ
31
DSP1SS0
32
RO
W
E
33
DSP1BUSY
34
DSP2BUSY
35
232DRX
36
V
+3DM
37
232DTX
3
8
G
N
DD
39
DJIGSCK
40
MICSEL
41
DISO
42
DISI
43
DISCK
44
V
LCK
45
46
V
LDT
PHO
N
OSEL
47
Z
V
LCK
4
8
Z
V
LDT
49
XRDY
50
ALE
51
XHOLD
52
XHLDA
53
BAUDIO
54
SRC
55
DSD
56
DSPO
N
2
57
BCLK
5
8
XOE
59
X
W
RH
60
X
W
RL
61
U
N
LK
62
DIRCS
63
XTL0
64
DIRXRST
65
22ARC
66
24O
N
67
XCE
6
8
A19
69
A1
8
70
A17
71
A16
72
A15
73
A14
74
A13
75
A12
76
A11
77
A10
7
8
A9
79
DSPPASS
8
0
DEXPOE
8
1
DEXPST
8
2
DEXPCK
8
3
DEXPDT
8
4
V
+3DM
8
5
A
8
8
6
G
N
DD
8
7
A7
88
A6
8
9
A5
90
A4
91
A3
92
A2
93
A1
94
A0
95
D15
96
D14
97
D13
9
8
D12
99
D11
100
D10
101
D9
102
D
8
103
D7
104
D6
105
D5
106
D4
107
D3
10
8
D2
109
D1
110
D0
111
XZDACS
112
ZDAXRST
113
F192K
114
F96K
115
XZDAC
116
XDZ3MUTE
117
DACSIG
11
8
XHDI2S
119
XSPDIF
120
XSMUTE
121
XDAMUTE
122
XDSBMUTE
123
XDZ2MUTE
124
SIMUKE
125
DSP2XRST
126
G
N
DD
127
DSP2SS
12
8
RT1
N
241M
Q200
8
RT1
N
141M-11
Q2201
RT1P241M
Q220
8
RT1P241M
Q2207
RT1P431M
Q2203
RT1P241M
Q2205
2SA1366(EF)
Q2007
2SA1602A(EF)
Q2202
R2216
100
2
1
4
3
6
5
8
7
R2103
47k
2
1
4
3
6
5
8
7
R2214
100
2
1
4
3
6
5
8
7
R2234
100
2
1
4
3
6
5
8
7
R2223
100
2
1
4
3
6
5
8
7
R221
8
100
2
1
4
3
6
5
8
7
R2241
47k
2
1
4
3
6
5
8
7
R2107
47k
2
1
4
3
6
5
8
7
R2207
100
2
1
4
3
6
5
8
7
R2105
47k
2
1
4
3
6
5
8
7
R2226
100
2
1
4
3
6
5
8
7
R2203
22
2
1
4
3
6
5
8
7
R2227
N
M
R2215
N
M
R2209
5.1k
R2232
100
R2231
100
R2240
47k
R2230
47k
*R2202
47k
*R2201
47k
R2212
N
M
R2242
47k
R2261
100k
R2219
N
M
R2119
47k
R2237
100
R2120
4.7k
R225
8
2.2k
R2251
100k
R2233
47k
R2249
100k
R2205
N
M
R2106
100
R210
8
100
R2109
100
R2110
100
R2104
100
R2260
47
R2254
N
M
R226
8
1k
R2269
47k
R2265
47k
R2264
0
R2263
47k
R2262
0
R2255
100k
R2257
47k
R2267
47k
R2247
100k
R2221
N
M
R2274
N
M
R2239
100
R2273
47k
R2229
47k
R2250
N
M
R2222
100
R224
8
100k
R2217
47k
R2275
0
R2224
47k
R2204
N
M
R2235
47k
R2276
N
M
R2277
N
M
R227
8
N
M
R2279
N
M
R22
8
0
N
M
R22
8
1
N
M
R2225
47k
R2210
100
R223
8
N
M
R2243
47k
R2259
2.2k
R2244
47k
R2253
100k
R2211
47k
R2266
1k
R2256
100k
R2220
N
M
R2245
N
M
R2213
N
M
R2252
N
M
*R2246
47k
V
+5UM
V
-12A
V
+3DI
N
V
+6D
V
+3DM
V
+5_6ST
V
+3DM
V
+5UM1
X2201
ASS70
8
7-A
15.7M
1
1
2
2
3
3
DSP UCOM
DIRCS
DIRXRST
DSD
HDI2S
XZXM
Z
N
ET
XDSD
XFOPT
XHDSPDIF
XMSXRST
X
N
ET
XOPT4
XTL0
XXM
XZDAC
XZFOPT
XZHDSPDIF
XZ
N
ET
XZOPT4
DISI
MXMMUTE
U
N
LK
ZXMMUTE
22ARC
24ARC
24O
N
BAUDIO
DACSIG
DSP1MOD0
DSP1BUSY
DSP1IRQ
DSP1MOD1
DSP1MUTE
DSP1SS0
DSP1SS1
DSP1XRST
DSP2BUSY
DSP2MOD
DSP2REQI
DSP2SS
DSP2XRST
DSPMISO
DSPMOSI
DSPO
N
1
DSPO
N
2
DSPPASS
DSPSCK
RO
W
E
XARC
XMMK
ADXRST
DACS1
DACS2
DAXRST
F96K
F192K
SRCXRST
XZDACS
ZDAXRST
ZDZF
XXTL0
DISCK
DISO
SRC
XSRC
A
W
X9196
A
W
X9202
REAR
FRO
N
T
MUTE CO
N
TROL
The mark found on some component
parts should be replaced with same
parts (safety regulation authorized)
of identical designation.
2/4
B
3/4
B
2/4, 3/4, 4/4
B
4/4
B
2/4, 3/4
B
2/4, 4/4
B
3/4, 4/4
B
C
N
7004
F
A
W
X9196