Service manual

109
VSX-918V-K
5
6 7 8
5
6 7 8
A
B
C
D
E
F
2030405060708090100110120130140150160
0
10
20
30
40
50
60
70
80
90
100
110
120
130
X
Y
1
30
31
50
5180
81
100
D9067
Q259
D253
R9098
R479
R482
D255
R9018
R5006
R9062
R9017
R9097
R499
R9033
R9044
R9028
R5007
IC9001
D9006
D9007
R502
R500
R483
R516
R443
R280
R9041
R9010
R9014
R9013
R9007
R9016
R9015
R446
R9003
R9001
C9004
C392
R9060
R9063
R9023
C9012
R9038
R9024
C5008
R322
R321
R9034
R9019 R9020
R9021 R9022
R460
R305
R304
R303
R461
R9006
R462
C9014
C9011
R459
R140
R5016
R9026
R9072
Q254
R9025
R5005
R5009
Q5009
R139
C9001
R9042 R9043
R549
R481
C9018
R307
R306
R480
C9008
R9037
R9071
9.T_RST
15
17.GNDU
15.STBY+5V
16.MIC DET
14.GNDU
CN101
13.1W WP
30
20
8.T_PGM
35
18.USBDAI
1.FRONT L
2.GNDA
3
CN108
1
3.VIDEO R
CN107
1.VIDEO L
2.GNDA
13.FL
12 GNDA
14.GNDA
16.GNDA
15.SL
17.C
10.XMSGUL_SW
CN122
20.USB CTL
10.VSS
31
3.+24V
1
CN104
2.GNDU
1.GNDU
CN251
1
3
5.DEC MUTE
35.HDMUTE0 34.HDREQO 33.HD RESET
32.HDMI SW
31.HDREQI
30.HD DI
25.LS SCL
26.LS INT
29.HD SCK
27.LS_RESET 28.HD DO
21.XFLAG
22.WRT MOD
24.LS SDA
23.USB SW
XWK3361
XWK3362
19.USBDAO
5.V-7
3.FAN+
1.FAN STOP
6.DSP DI
10
1
80
6.MICDET
4.GNDA
51
50
CN252
XWK3364
30
7.MICOUT
2.FAN-
9
3.FRONTL
2.GNDA
1
1.FRONTR
CN102
9.MCACCSW
8.V+7
1
4.DIR RST
XWK3365
12.XMPOW
6.XMANT_REV
7.XMRST
8.NC
9.XMRX
RATE
11.XMDAC_RST
1.XM ERR
2.XMLNK
3.NC
14
4.XMLSDP
5.XMTX1
3.DIR ERR 2.NC 1.GNDD
1
17 1
11.SROUT
12.RMC
10.SRIN
1.FLAC 2
3.-VF
9.DISP EN
7.DISP D0
8.DISP RDY
6.DISP DI
4.DISP RST
5.DISP CLK
2.FLAC 1
CN106
10
13.XMSC
14.XMDT4
1
100
81
1.VSS
2.SR_TXD
3.T_BUSY
4.NC
5.T_VDD
6.T_SCLK
7.SR_RXD
15.DIR CS
9.DSP RST
16.USB XRST 14.DIR D0
8.DSP CLK
11.BUSY 12.DSP HREQ
10.DSP SS
13.DSP MODE
17.USB POWER
7.DSP D0
MODE
3.FRONT R
1
XWK3363
XWK3360
5.SELA
2.DDC SW
4.SELB
1.CE
3.NC
25
91
1
0
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0
123
0
0
1
C
B
A
LF
3
1
1
SIDE B
A
CN112CN106
CN107CN122CN101 CN252 CN251
(XNP3127-B)
CN104 CN102