Dsp & Usb Assy (1/4) - Pioneer VSX-918V-S Service Manual

1
10.4 DSP & USB ASSY (1/4)
QQ
3 7 63 1515 0
DSP & USB ASSY
B
1/4
(VSX-818V:AWX9164)
A
V5D
CN5
VKN1374-A
TP101
RX4 5
B
TP102
V+5D 4
GNDD 3
TP103
RX5 2
TP104
GNDD
1
GNDD
C
TE
L 13942296513
D
E
www
F
B 1/4
70
1
http://www.xiaoyu163.com
2
R113
NM
L104
JA101
NM
VKB1159-A
2
COAX
1
TP115
GCH
B
3/4
RX3
1
2
3
DIF0/RX5
IPS0/RX4
4
NC_AVSS1
TEST2
5
RX6
DIF1/RX6
6
NC_AVSS2
7
TP116
DIF2/RX7
8
IPS1/IIC
9
P/SN
10
XTL0
VIN
11
XTL1
12
V5D V3D
V5D1
QTL1013-A
L101
QTL1013-A
V3D3
x ao
y
GNDD
. i
VSX-918V-K
2
http://www.xiaoyu163.com
3
8
AWX8979 Except AS below
AWX9163 North America
AWX9164 EU
C113
0.01u/16
V3D1
36
R108
100
35
OCKS0/CSN/CAD0
34
INT0 OCLS1/CCLK/SCL
33
CM1/CDTI/SDA
32
CM0/CDTO/CAD1
31
PDN
IC101
30
AK4114VQ R106
XTI
DIR&DIT 29
XTO
28
R105
DAUX
27
R104
BICK
MCKO2
SDTO
26
R103
25
100
V3D2
L102
Q Q
3 6 7
u163
3
4
2 9 9 4
V3D
R110
0
L103
NM
GNDD
DIRERR3
DIRCS
DSPCLK
DSPDI
DIRDO3
R107
NM
DIRRST
22
OSC2
B
TP112
2/4
TP111
47
ADDT
47
1 3 1 5 0 5 8 2 9
m
co
.
4
2 8
9 9
9 4 2 8 9 9