Usb Assy - Pioneer VSX-816-S Service Manual

Audio/video multi-channel receiver
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1

3.17 USB ASSY

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3 7 63 1515 0
W
USB ASSY (AWX8704)
A
V5USB
R731
STBY
CN701
B4B-PH-K-S
L731
VTL1169
V5USB
R732
4
3
STBY
D-
L733
VTH1043
D+
1
2
R733
C732
STBY
YB
GND
L732
0.1/16
X
STBY
100/16
JQ
C731
R734
0
CN953
R757
0
C733
B
YB
0.1/16
GNDD2
USB POWER CONTROL
V5USB
V+5D
R771
3
4
220
IC771
2
AAT4618IGV-0.5-1
1
5
C
0.1/16
C772
1/16
C773
STBY
C771
GNDD2
TE
L 13942296513
C799
(REQ IN)
STBY
STBY
(REQ OUT)
KN791
C798
STBY
GNDC
GNDD1
D
E
www
F
W
42
1
http://www.xiaoyu163.com
2
USB
R737
10
USBH_D-
USBH_D+
V18D
V+1R8
P187
R738
10
V+3R3
V3D
L703
L704
QTL1013
QTL1013
R715
STBY
R716
C725
STBY
STBY
C724
YB
0.1/16
0.1/16
C723
CH
CH
470p/50
C722
STBY
R717
47k
TDI
TMS
C735
TCK
0.01
TDO
YB
nTRST
R730
1k
R727
100
RSTN
YB
C726
XFLAG
0.1/16
DAC_SD
CH
C727
R718
100
CTL
470p
R719
100
DAC_SCK
VDDIO
R720
100
DACS
YB
C728
0.1/16
USDAO1
USCLK1
XMUTE
USDAI
C729
470p
CH
USCS
HREQ
TREQ1
XD0
XD1
XD2
XD3
RAM/ROM
GNDD
GNDD1
XA15
XA14
XA13
XA12
XA11
XA10
XA9
XA8
XA19
WE
XRST
R763
MODE0
STBY
XA18
XA17
XA7
x
ao
XA6
y
XA5
XA4
XA3
.
i
XA2
XA1
(S29AL016D70TFI010-K)
LABEL: VRW1773
2
http://www.xiaoyu163.com
3
8
V+3R3
V3A
L702
QTL1013
R713
P188
STBY
C716
YB
0.1/16
C717
470p
GNDD1
CH
R709
0
VTL1169
L705
C720
97
98
99
100
101
102
TDO
VSSIO
103
nTRST
MODE1
104
SDO0/GPIO_A0
TDI
105
SCK0/GPIO_A1
UT_RX/IDE_nCS1/GPIO_B9
TMS
106
SFRM0/GPIO_A2
TCK
107
SDI0/GPIO_A3
108
SDO1/GPIO_A4
109
VDDI
110
VSSI
111
SCK1/GPIO_A5
112
VDDIO
113
SFRM1/GPIO_A6
114
SDI1/GPIO_A7
115
IC701
SDO2/GPIO_A8
TCC760HC01-AG
116
SCK2/GPIO_A9
117
SFRM2/GPIO_A10
118
SDI2/GPIO_A11
119
VDDI
120
Q Q
VSSI
3
6 7
121
EXINT0/GPIO_A12
122
EXINT1/GPIO_A13
123
XD1
EXINT2/GPIO_A14
124
XD2
EXINT3/GPIO_A15
125
XD3
XD0
126
127
128
0.1/16
470p
YB
0.1/16
C701
C702
C703
V+3R3
C767
0.1/16
YB
FLASH ROM
C768
470p
CH
XA16
1
48
A15
A16
2
47
A14
/BYTE
3
46
A13
VSS
4
45
XD15
A12
DQ15/A-1
5
44
XD7
A11
DQ7
6
43
XD14
A10
DQ14
7
42
XD6
A9
DQ6
8
41
XD13
A8
DQ13
9
40
XD5
A19
DQ5
XD12
10
39
NC
DQ12
11
38
XD4
/WE
DQ4
12
37
/RESET
VCC
13
36
XD11
NC
DQ11
14
35
XD3
NC
DQ3
15
34
XD10
/RY/BY
DQ10
16
33
XD2
A18
DQ2
XD9
17
32
A17
DQ9
18
31
XD1
A7
DQ1
u163
XD8
19
30
A6
DQ8
20
29
XD0
A5
DQ0
21
28
OE
A4
/OE
22
27
A3
VSS
23
26
FLCS
A2
/CE
24
25
XA0
A1
A0
IC762
AYW7088
GNDD1
VSX-816-K
3
4
2 9
9 4
V3D
GNDD1
X701
CSS1614
XRST
C734
12MHz
0.01
R712
4.7M
CH
YB
C715
330p
VDD_USB
LRCK/GPIO_B22
BCLK/GPIO_B21
SD_CKE/GPIO_B0
VSSI
UT_TX/GPIO_B8
USBH_DN/GPIO_B29
nOE
USBH_DP/GPIO_B28
nWE
USB_DN/GPIO_B27
ND_NWE/GPIO_B7
USB_DP/GPIO_B26
nCS3/nOE3/GPIO_B5
nCS2/nOE2/GPIO_B4
nCS1/nOE1/GPIO_B3
nCS0/nOE0/GPIO_B2
SD_nCS/GPIO_B1
VSSIO
SD_CLK/GPO
XA21/DQM0
XA20/DQM1
VDDI
1 3
1 5
0 5
8
2 9
XA19
XA18
XA17/CLE
XA14/BA1
XA13/BA0
XA16/nRAS/ALE
VDDIO
XA15/nCAS
470p
0.1/16
470p
C704
C705
C706
CH
64M SDRAM
0.1/16
1
54
VSS
VDD
XD0
2
53
DQ0
DQ15
3
52
VDDQ
VSSQ
XD1
4
51
DQ1
DQ14
XD2
5
50
DQ2
DQ13
6
49
VSSQ
VDDQ
XD3
7
48
DQ3
DQ12
XD4
8
47
DQ4
DQ11
9
46
VDDQ
VSSQ
XD5
10
45
DQ5
DQ10
XD6
11
44
DQ6
DQ9
12
43
VSSQ
VDDQ
XD7
13
42
DQ7
DQ8
14
41
VDD
VSS
XA21
15
40
LDQM
NC
WE
16
39
/WE
UDQM
XA15
17
38
CLK
/CAS
m
XA16
18
37
/RAS
CKE
SDCS
19
36
/CS
NC
XA13
20
35
BA0
A11
co
XA14
21
34
A9
BA1
XA10
22
33
A10/AP
A8
XA0
23
32
A0
A7
XA1
24
31
.
A1
A6
XA2
25
30
A2
A5
XA3
26
29
A3
A4
27
28
VDD
VSS
IC761
HY57V641620ETP-6
GNDD1
4
2 8
9 9
YB
0.1/16
C709
YB
C710
CH
470p
64
R706
47
63
R705
62
47
61
UT_TX
60
UT_RX
59
58
57
56
55
R704
54
0
R703
53
0
52
USB_DN
51
USB_DP
50
49
48
47
46
45
44
XA21
43
42
XA20
41
9 4
2 8
9 9
40
XA19
39
XA18
XA17
38
37
XA16
XA15
36
35
XA14
34
XA13
33
470p
C708
V+3R3
C761
YB
C762
CH
470p
XD15
XD14
XD13
XD12
XD11
C763
470p
XD10
XD9
XD8
C764
470p
C765
STBY
XA20
XA12
XA11
XA9
XA8
XA7
XA6
XA5
XA4
C766
470p
CH

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