Service manual
95
VSX-918V-K
5
6 7 8
5
6 7 8
A
B
C
D
E
F
V 2/5
CN806
C 2/2
V
1/5
V
1/5,3/5
V
1/5
V
1/5
LSBK
LSLK
LSFD
LSSD
LSCD
LSBD
DIRCS
DSPCLK
DSPDI
DIRRST
LCKO
BCKO
FDTO
SDTO
CDTO
BDTO
LSRST
LSINT
LSSCL
LSSDA
LSFD
LSSD
LSCD
LSBD
LSBK
LSLK
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
47u/6.3
C318
100u/16
C303
100u/16
C315
C322
1000p/50
C321
1000p/50
C272
NM
C274
NM
C276
NM
C277
0.1u/10
C275
0.1u/10
C273
0.1u/10
C271
0.1u/10
C301
0.01u/16
C302
NM
C305
100p/50
CH
C320
0.1u/10
C319
NM
C317
470p/50
C316
0.1u/10
C304
0.1u/10
C314
470p/50
C313
470p/50
C312
470p/50
C311
470p/50
C310
470p/50
C309
470p/50
C306
0.1u/10
C308
NM
C307
NM
D302
MA152WK
D301
MA152WA
L302
QTL1013-A
L301
QTL1013-A
L271
QTL1013-A
GNDD
GVCM
GDAC
GNDD
GNDD
GNDD
GNDDA
GNDD GNDD
ML87V5002
IC271
LIPSYNC IC
VSS1
1
2
3
BCKI0
4
5
DI0
6
7
BCKI1
8
DI1
9
VCC1
10
11
BCKI2
12
DI2
13
14
15
DI3
16
VSS2
17
VCC2
18
MODE2
19
20
21
RESET
22
INT
23
SCL
24
SDA
25
VSS3
26
DO3
27
DO2
28
DO1
29
DO0
30
31
32
VCC3
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
R272
47
R279
100
R317
100
R271
100
R284
NM
R273
100
R278
NM
R277
0
R283
NM
R282
NM
R276
NM
R274
10k
R302
100
R303
NM
R304
0
R275
NM
R281
100
R316
47
R280
100
R306
4.7
R305
NM
R307
NM
R308
NM
R309
100
R310
100
R311
100
R312
100
R313
100
R314
100
R315
NM
R301
47
TP304
TP305
TP306
TP307
TP308
TP309
TP310
TP311
TP312
TP313
TP314
TP315
TP316
TP317
TP318
TP302
TP301
TP283
TP321
TP320
TP319
TP281
TP277
TP275
TP303
TP280
TP271
TP279
TP273
TP282
TP278
TP272
TP274
TP276
V3D
V3DV5D
V5DU
V3D
V5A1
V3DE V5A2
V5A
V3DD
MCK3
MCK2
DC
ADDT
SYSCLK
LRCKI0
LRCKI1
LRCKI2
LRCKI3
BCKI3 MODE1
MODE0
BCK0
LRCK0
DIF1/SCL/CCLK
LOOP0/SDA/CDTI