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6
D
VBUS_UPSTREAM
USB2.0 PORT
C
D5
SP2
J11
5
+VBUS
1
D-
2
D+
3
4
GND
6
SP3
C64
0.01uF
One capacitor
C65
0.01uF
per shield leg
R4
1.00M 1%
DNS
CHGND
B
A
5
4
+3.3V
USB2.0 HUB
R223
10k 1%
R214
10k 1%
L8
3
2
4
1
ACM2012-900-2P
C219
R215
C217
18pF
15k
1uF
X2
300 ohm
30 MHz
C218
18pF
C168
4.7uF
C169
0.1uF
C170
0.1uF
C215
0.1uF
22uF,16V
C251
C216
0.1uF
L3
60OHMS@100MHZ
C161
C167
4.7uF
0.1uF
L4
60OHMS@100MHZ
3
SP7
C67
120uF,50V
1 VBUS
2 D-
C99
0.01uF
3 D+
4 GND
SP4
+3.3V
C70
0.1uF
C158
0.1uF
C153
0.1uF
C160
4.7uF
C152
0.1uF
C159
0.1uF
9
20
30
48
VDD33REG
VDD33
47 VBUSM
DM4
34
2
1
21 DMU
DP4
35
22 DPU
31
DM3
ACM2012-900-2P
37 SYSRSTB
DP3
32
13 BUS_B
R213
DM2
28
11 X2
DP2
29
DM1
25
U26
DP1
26
uPD720114
PPB4
38
10 X1
PPB3
40
PPB2
43
1 VDD25OUT
PPB1
45
33
CSB4
39
41
CSB3
24
CSB2
44
VDD25
CSB1
46
12
AMBER
8
17
GREEN
7
19
AVDD
LED4
3
15 RREF
LED3
4
LED2
5
LED1
6
R209
TEST
14
2.43k 1%
VSS
16
18
2
23
27
36
42
DRAWN:
RELEASED:
2
SP5
J1
J14
C68
120uF,50V
1 VBUS
C69
120uF,50V
2 D-
C98
0.01uF
C97
0.01uF
3 D+
4 GND
SP8
L9
3
DM1
4
DP1
+3.3V
+5V
C66
0.1uF
R5
R12
100k 1%
100k 1%
U11
KRH_TPS2560
9
4 EN1
VCC_IN
OUT1
8
5 EN2
OUT2
10 FAULT1
7
ILIMIT
TAB
6 FAULT2
GND
COMPANY:
TITLE:
AI01 Top Rear PCB
PART NUMBER:
9-40-0599-4
ASSY NUMBER:
9-79-0599-4
DATED:
CB/KRH
7/6/2011
FILENAME:
AI01TR401A.sch
DATED:
SCALE:
1
SP6
J15
1 VBUS
2 D-
3 D+
4 GND
D
SP9
C
B
R9
31.6k 1%
AKAI
A
SIZE:
C
SHEET:
2
OF
4
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