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VSX-LX70
104
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10. SCHEMATIC DIAGRAM
10.1 AUDIO & MULTI CH IN ASSY
+
-
-
+
12VTRG2
12VTRG1
1
10
24
22
2
5
4
6
7
16
17
15
8
6
14
12
10
4
2
7
11
9
13
3
1
5
3
1
2
5
6
4
7
2
3
1
6
5
4
2
7
1
3
5
7
6
4
16
17
14
15
12
13
10
11
19
18
21
20
23
22
8
9
5
6
7
3
4
25
24
26
27
28
29
30
1
2
31
32
2
1
3
5
4
6
8
7
2
8
1
3
4
C6404
C6403
JA6401
C6405
C6406
CN6209
C6248
C6216
R6216
R6232
C6232
C6215
R6215
C6231
R6231
C6292
C6286
C6246
R6248
CN6202
R6247
C6247
CN6209
C6214
R6214
R6230
C6230
C6213
R6213
C6229
R6229
C6245
C6212
R6228
R6212
C6244
C6228
C6211
R6211
C6227
CN620
8
R6250
C6280
C6285
R6227
C6243
C6210
R6210
R6226
C6226
C6242
CN620
8
C6209
R6209
C6225
R6225
C6241
C6240
C6208
R6208
R6224
C6224
C6207
R6207
C6223
R6223
C6239
CN620
7
C6284
C6206
R6206
R6222
C6238
C6222
C6205
R6205
C6221
CN620
7
R6221
C6297
C6202
R6202 R6218
C6218
CN6205
C6201
R6201
C6217
R6217
C6233
C6252
R6246
R
6245
R6244
R
6243
R6242
R6241
R
6240
R6239
R6238
R6237
C6237
C6234
R6234
R
6233
C6258
IC6203
IC6201
C6283
C6291
R6249
C6279
C6250
R6254
L6204 L6206
R6252
C6254
R6256
CN6205
/JA6206
C6249
R6251
R6255
C6253
L6205
L6203
C6251
R6253
R6258
R6260
R6262
C6256
R6264 C6264
R6266
C6266
C6262
C6276
C6255
C6260
R6257
C6259
R6261
R6259
C6294
C6293
C6261
R6265
C6265
C6275
IC6203
C6257
R6263 C6263
(CHASSIS)
12VTRIGGER 2
SBR
12VTRIGGER 1
(2/2)
SBL
(CHASSIS)
AKB7172
GNDCH
GNDTRG
12VTRG1
12VTRG2
V+7A
iP R
GND
A
SIRIUS R
GND
A(SEP)
SIRIUS L
iP L(NC)
GND
A(SEP)
iP L
GND
A
SEL CK
GNDD
SEL DT1
GND
A
7.1ch INPUT
SL
SR
(1/2)
(2/2)
SW
C
AKB7172
R
L
(1/2)
CDR IN
AKB7172
R
L
CDR OUT
R
(2/2)
L
(1/2)
(CHASSIS)
R
CN6205
/JA6206
CD
L
(CHASSIS)
(FVL)
(FVR)
GNDA
DATA
VCC
VEE
(2/2)
INPUT SELECTOR
CLK
GND
AKB7172
R
PHONO
L
EQUALIZER AMP
(1/2)
C6223-C6226
C6257-C6258
C6253-C6254
C6249-C6250
C6221-C6222
C6217-C6218
*1
C6227-C6232
C6205-C6216
C6201-C6202
R6253-R6254
0.1
GNDCH
470p
AKN-209
0.01
0.01
GNDAM
330
47/25
*1
470k
*1
470k
470p
330
47/25
0.1
330
47/25
GNDTRG
XKP3079
*1
STBY
*1
STBY
GNDD
V+7A
*1
470k
*1
470k
330
330
470k
*1
*1
470k
330
STBY
GNDCH
0.01
STBY
22k
330
*1
22k
*1
330
330
GNDCH
0.01
*1
47k
*1
47k
330
100k
2.2k
*1
*1
100k
2.2k
GNDCH
STBY
330
GNDCH
*1
47k
47k
*1
330
*1
10/50
*1
STBY
*1
STBY
47/25
47/25
STBY
*1
*1
STBY
47/25
STBY
*1
STBY
STBY
STBY
*1
STBY
*1
STBY
*1
STBY
STBY
10/50
150K
*1
*1
150K
10/50
1M
STBY
STBY
1M
*1
*1
STBY
STBY
BA4560RF
V-7A
BD3841FS
470p
0.1
STBY
STBY STBY
0.01
*1
100k
*1
100k
100k
*1
100k
*1
STBY
STBY
10/50
*1
*1
560
390k
8200p
47/16
470
10/50
30k
47/16
220k
1200p
1200p
STBY
47/16
8200p
560
390k
1200p
47/16
1200p
30k
220k
470
10/50
STBY
BA4560RF
*1
V+7A
CCSRCH220J50
CCSRCH151J50
CCSRCH561J50
CCSRCH331J50
CCSRCH221J50
CCSRCH101J50
AWX8927
560
Ω
R6282
R
6283
A
(PHONO)
(PHONO)
(PHONO)
(CD)
(CDR)
(F)
(C)
(SW)
(SB)
(SB)
(S)
(C)
(F)
(FVL)
(IP)
(IP)
(CDR)
(IP)
(TL)
(CD)
(F)
(CDR)
(CD)
(REC)
(SW)
(S)
(REC)
CN4319
N
2/2