Service manual

73
VSX-918V-K
5
6 7 8
5
6 7 8
A
B
C
D
E
F
AWX9163 only
AWX8979
C276
NM
C274
NM
NM
*C277
0.1u/10
*C275
0.1u/10
*C273
0.1u/10
*C271
0.1u/10
*L271
QTL1013-A
GNDD
ML87V5002
*IC271
LIPSYNC IC
VSS1
1
2
3
BCKI0
4
5
DI0
6
7
BCKI1
8
DI1
9
VCC1
10
LRCKI2
11
BCKI2
12
DI2
13
14
15
DI3
16
VSS2
17
VCC2
18
MODE2
19
MODE1
20
21
RESET
22
INT
23
SCL
24
SDA
25
VSS3
26
DO3
27
DO2
28
DO1
29
DO0
30
31
32
VCC3
*R273
100
*R279
100
*R280
*R281
TP283
V5D
V3DD
V3D
SYSCLK
LRCKI0
LRCKI1
LRCKI3
BCKI3
MODE0
BCK0
LRCK0
LSRST
LSINT
LSSCL
LSSDA
LSFD
LSSD
LSCD
LSBD
LSBK
LSLK
R276
NM
*R274
10k
R275
NM
100
*R277
0
R278
NM
100
V3D
AWX9164 only
GNDD GNDD
*R272
*R271
100
C272
47
LCKO
BCKO
FDTO
SDTO
CDTO
BDTO
MCK3
B
1/4
B 2/4
B
1/4,3/4
B
1/4
B
1/4
CN806
C 2/2
LSBK
LSLK
LSFD
LSSD
LSCD
LSBD
DIRCS
DSPCLK
DSPDI
DIRRST
LCKO
BCKO
FDTO
SDTO
CDTO
BDTO
LSLK
LSBK
LSFD
LSSD
LSCD
LSBD
SDTO CDTO LSSD LSFD FDTO
BDTO
LCKO LSBK BCKO LSCD LSBD LSLK
CN2
XKP3081-A
RIN
1
GNDA(DAG)
2
LIN
3
GNDA(DAG)
4
FRO
5
VCOMG
6
FLO
7
RCMUT/OVF
8
SRO
9
GNDA(DAG)
10
SLO
11
GNDA(DAG)
12
GNDA(DAG)
14
CO
15
GNDA(DAG)
16
SBRO
17
GNDA(DAG)
18
SBLO
19
GNDD(USB)
20
V+5D(USB)
21
SWO
13
100u/16
C315
47u/6.3
C318
100u/16
C303
C320
0.1u/10
C319
NM
C317
470p/50
C316
0.1u/10
C313
470p/50
C312
470p/50
C311
470p/50
C310
470p/50
C309
470p/50
C308
NM
C307
NM
C306
0.1u/10
C304
0.1u/10
C305
100p/50
CH
C302
NM
C301
0.01u/16
C322
1000p/50
C321
1000p/50
C314
470p/50
D302
MA152WK
D301
MA152WA
L302
QTL1013-A
L301
QTL1013-A
GNDD
GVCM
GNDD
GNDDA
GDAC
GNDD
AK4626AVQ
IC301
6ch CODEC
SDOS
1
I2C
2
SMUTE
3
BICK
4
LRCK
5
SDTI1
6
SDTI2
7
SDTI3
8
SDTO
9
DAUX
10
DFS0
11
TST1
12
DZFE
13
TVDD
14
DVDD
15
DVSS
16
PDN
17
TST2
18
CAD1
19
CAD0
20
TST3
21
TST4
22
LOUT3
23
ROUT3
24
LOUT2
25
ROUT2
26
LOUT1
27
ROUT1
28
TST5
29
NC
30
LIN
31
RIN
32
DZF2/OVF
33
VCOM
34
VREFH
35
AVDD
36
AVSS
37
DZF1
38
MCLK
39
P/S
40
DIF0/CSN
41 42 43
TDM0
44
R317
100
*R284
*R282
0
R301
47
R302
100
R303
NM
R304
0
R316
47
*R283
0
R306
4.7
R305
NM
R307
NM
R308
NM
R309
100
R310
100
R311
100
R312
100
R313
100
R314
100
R315
NM
TP301
TP302
TP303
TP304
TP305
TP306
TP307
TP308
TP309
TP310
TP311
TP312
TP313
TP314
TP315
TP316
TP317
TP318
TP321
TP320
TP319
TP281 TP277 TP275 TP280 TP271 TP279 TP273 TP274 TP276 TP272 TP278 TP282
V3D
V3DE V5A2
V5A
V5DU
V5A1
MCK2
DC
ADDT
CN9
NM
1
2
3
4
5
6
7
8
9
10
11
12
14
15
16
17
18
19
13
DIF1/SCL/CCLK
LOOP0/SDA/CDTI