Hdmi & Dsp & Usb Assy (5/5) - Pioneer VSX-918V-S Service Manual

1
10.19 HDMI & DSP & USB ASSY (5/5)
QQ
3 7 63 1515 0
HDMI & DSP & USB ASSY
V
5/5
(VSX-918V:AWX8977)
A
R541
CN501
NM
NM
TP501 L541
1
5USB
TP502
4
2 4
D-
TP503
3
D+
1
1
TP504
4
GND
L543
NM
R542
NM
R543
NM
C541
NM
B
C
TE
L 13942296513
D
E
www
F
V 5/5
100
1
http://www.xiaoyu163.com
2
V5USB V+3DU
TP505
NM
R536
3 USBH_D-R
3
L542
NM
NM
R537
2 USBH_D+R
2
NM
C542
NM
C543
NM
TP506
GNDD
V+3DU
TP520
IC504
1 8
IN/OUT1 VCC
2 7
OUT/IN1 CONT1
3 6
CONT2 OUT/IN2
4 5
GND IN/OUT2
NM
Q504
NM
GNDD
GNDD
x ao
y
. i
VSX-918V-K
2
http://www.xiaoyu163.com
3
8
V3UR V15D
L501
TP507
NM
C501
NM
C502
NM
C503 C507
NM NM
C508
NM
XA4R
49
XA3R
A4
50 A3
XA2R
A2
51
XA1R
A1
52
XA0R
A0
53
XA-1R
A_1
GNDD
54
DVSS2
55
XD7R
DQ7
56
XD6R
DQ6
57
XD5R
DQ5
58
XD4R
DQ4
59
XD3R
DQ3
60
XD2R
DQ2
61
XD1R
DQ1
62
DQ0
XD0R
DVDDIO2
63
64
Q Q 1.5V
3 6 7 1 3
GNDD
TP545
RB/REQ
FLASH ROM
IC561
RYBY
NM
TP544
1
XA15R
A15
2
XA14R
A14
3
XA13R
A13
4
XA12R
A12 DQ15/A-1
5
XA11R
A11
6
XA10R
A10
7
XA9R
A9
8
XA8R
A8
9
XA19R
A19
10
A20
11
WER
WE#
TP529 12
RESET#
13
R564
A21
14
WP#/ACC
NM
15
RYBY
RY/BY#
16
XA18R
A18
17
XA17R
A17
18
XA7R
A7
19
XA6R
u163
A6
20
XA5R
A5
21
XA4R
A4
22
XA3R
.
A3
23
XA2R
A2
24
XA1R
A1
3
4
2 9 9 4 2 8
V+1R5
L502
NM
REXTI
AVSSC
USBDP
USBDM
AVDDC
PVSSC
TM
IC501
XIN
NM
PVDDC
DVDDIO1
TMS
TCK
TDI
TDO
TRST
MCLK
1 5 0 5 8 2 9 9 4
V+3DU
C561
NM
C562
TP516
NM
48
XA16R
A16
47
BYTE#
46
VSS2
45
XA-1R
44
XD7R
DQ7
43
DQ14
42
XD6R
DQ6
41
DQ13
40
XD5R
DQ5
39
DQ12
38
XD4R
DQ4
37
VCC
36
DQ11
35
XD3R
DQ3
34
DQ10
33
XD2R
m
DQ2
32
DQ9
31
XD1R
DQ1
30
co
DQ8
29
XD0R
DQ0
28
OER
OE#
27
TP530
VSS1
26
CE#
25
XA0R
A0
R563
NM
GNDD
4
9 9
V3UR
R516
32 NM F%
31
30
29
28
27
R513
26
25 NM
24
23
TMS
22
TCK
21
TDI
20
TDO
19
TRST
18
R512
17
NM
2 8 9 9