AOC e2260Phu, Service Manual

Page: 42 / 101

42
6.5 USB Board
715G5370T01000004S
D
P4
PGANG 4
DM2
R
7
5
5
3
0
K
1
/1
6
W
t
F
741
PT
C
R
1
2
R
7
4
4
3
0
K
1
/1
6
W
OEM MODEL Size
Rev
Date Sheet of
TPV MODEL
PCB NAME
称 爹
T P V ( Top Victory Electronics Co . , Ltd. )
Key Component
絬 隔 瓜 絪 腹
60ID C
AOC
B
2 4 Thursday , February 02, 2012
715G5370-T0C
< 称爹 >
USB Hub
715G5370-T0C-000-0040
DM0 4
OVCUR1
C
747
1uF
16V
R
749
680R
1%
t
F
740
PT
C
R
1
2
C
746
100N
16V
R741 100K1/16W
C
754
100N
16V
R
7
5
2
3
0
K
1
/1
6
W
+
C
743
10uF
50V
R
745
10K
R
740
0R
05
OH
M
R742 10K
R
7
4
3
3
0
K
1
/1
6
W
R
7
4
8
47K
C761
NC
C
760
100N
16V
C
759
100N
16V
C
758
100N
16V
C
757
100N
16V
3_3V_IN
C
756
100N
16V
C
755
100N
16V
C
740
100N
16V
DM1 4
DP1 4
DP0 4
DM2 4
DP2 4
U741 NC
A0
1
A1
2
A2
3
VSS
4
SDA
5
SCL
6
WP
7
VCC
8
C
750
100N
16V
C
745
100N
16V
DM3 4
DP3 4
C
751
100N
16V
C749 47pF 50V
C
753
100N
16V
C
752
100N
16V
+
C
741
10uF
50V
DP4 4
DM4 4
GL852G-MNG12
U740
GND
2
DM0
3
DP0
4
DM1
5
DP1
6
AVDD
7
GND
8
DM2
9
DP2
10
RREF
11
AVDD
12
GN
D
13
X1
14
X2
15
AVD
D
16
DM3
17
D
P3
18
AVD
D
19
GN
D
20
DM4
21
D
P4
22
PSELF
37
AMBER2
36
GREEN2
35
DVDD
34
PWREN4#
29
OVCUR4#
28
TEST
27
RESET#
26
AVDD
1
V33
48
V5
47
AM
BER
1
46
GR
EEN
1
45
SEL27
44
PW
R
EN
1#
43
PW
R
EN
2#
41
OVC
U
R
2#
40
PGAN
G
39
D
VD
D
38
GREEN3
32
OVC
U
R
1#
42
PWREN3#
31
OVCUR3#
30
GR
EEN
4
23
AM
BER
4
24
AMBER3
33
SEL48
25
R756 NC
t
F
742
PT
C
R
1
2
C748 47pF 50V
X740
12MHz
GND
USB_HUB
GND
GND
USB_HUB
GND
GND
UDVDD
USB_HUB
GND
GND
GND
GND
GN
D
VBUS0
GND
GND
UDVDD
USB_HUB
GND
PWREN1
TEST
3_3V_I
N
OVCUR2 4
Q740 NC/2N7002
GND
R
7
5
4
3
0
K
1
/1
6
W
PWREN2 4
3_3V_IN
DP1
DM1
R
7
5
1
3
0
K
1
/1
6
W
TEST
OVCUR3
DP0
As close to GL852G
R750 0R05 OHM
3_3V_IN
R753 0R05 OHM
R746 NC/10 OHM R747 NC/10 OHM
DM3
3_3V_IN
3_3V_IN
DM0
3_3V_IN
FB740 120 OHM 1 2
+
C
742
10uF
50V
DM4
VBUS4
VBUS1
DP2
3_3V_IN
GND
GND
UDVDD
RESET#
OVCUR3
UDVDD
OVCUR4
3_3V_IN
D
P3
GN
D
3_3V_I
N
X1 X2
RREF
GN
D
PW
R
EN
1
PGAN
G
3_3V_IN
U
D
VD
D
OVC
U
R
1
U
D
VD
D
PSELF
USB_HUB 3
VBUS3
VBUS3 4
VBUS4 4
VBUS1 4
OVCUR4