AOC LE32D5520, Руководство по обслуживанию

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65
R1115 10K
PWREN2
USB2_5V
Port # Amber3 Amber4
------------------------------
4 0 0
3 0 1
2 1 0
1 1 1
Note: 0: default setting
1: use 15K pull high to DVDD
pin 36 R182 :Amber2 Power switch type
-------------------------------
0 default setting: power switch Low active
1 ,15K pull to DVDD: power switch High active
U1104
USB4_DP
USB_RESET#
USB_DP
USB_DN
USB2_DN
USB2_DP
USB4_DN
1 2
t
TH1102
NC PTCR
R1131
NC 0R051/8W
USB2_DN
USB2_DP
C1135
10U 16V
Active High
Active High
USB_OVCUR4#
USB4_5V
R142->H:self-powered R142->L:Bus-powered
USB_OVCUR4#
PWREN4
NC
1
IN
2
LX
3
GND
4
FB
5
COMP
6
EN
7
SS
8
U1101
G5655P12U
1
2
ZD1101
NC/PESD0603-240
D0603
suspend
1 port
83 mA 85 mA
706uA
Full-Speed
1
2
ZD1102
NC/PESD0603-240
D0603
USB4_DN
USB4_DP
1
2
ZD1103
NC/PESD0603-240
D0603
+ C1126
100UF 16V
1
2
ZD1104
NC/PESD0603-240
D0603
+ C1123
100UF 16V
1 2
FB1101
120R/3000mA
L0603
MEMC_5V1
R1118 NC 100OHM1/16W
C1132
100N 16V
R1123
NC 1M
R1103
4.7K
C1134
100N 16V
R1119 NC 100OHM1/16W
R
1121
N
C
/0
R
05
1/
16W
C1118
33P 50V
C1120 100N 16V
C1122
100N 16V
OUT
1
GND
2
OC
3
EN
4
IN
5
U1102
G5250M1T1U
R1129
NC 1K 1/10W
R1124
47K
C1114 100N 16V
1 2
FB1104
120R/3000mA
R
1120
N
C
/0
R
05
1/
10W
R1102
10K 1/10W
C1115
100N 16V
C1124
1UF16V
R1116 10K
R1126
1K 1/10W
R1130
1K 1/10W
C11127
100N 16V
R1133 NC 100OHM1/16W
C145
10uF
C1121 100N 16V
R1104
4.7K
R1122
680R 1/10W 1%
1 2
FB1102
120R/600mA
C1133
100N 16V
C1125
100N 16V
C1130
100N 16V
C1117 1UF16V
R197
10K 1/10W
1
2
X1101
12MHz 20P
R1101
1K 1/10W
C1131
100N 16V
C1113
1UF16V
R182
15K 1/10W
C1102
1UF16V
C1129
10uF
R142
10K 1/10W
OUT
1
GND
2
OC
3
EN
4
IN
5
U1103
G5250M1T1U
C1128
100N 16V
C1116 100N 16V
R1112 NC 100OHM1/16W
R1128
10K 1/10W
R1132
NC 1K 1/10W
C1119
33P 50V
R1125
1K 1/10W
R1117
100K 1/10W
V_3.3USB
3V3_P
3V3_P
V_3.3USB
USB_POW
3V3_P
USB_POW
USB_POW
USB_POW
V_3.3USB
3V3_P
USB_POW
3V3_P
3V3_P
2 port
USB_PPON 15
USB_DP 15
USB_DN 15
USB_PPON 15
USB_OC 16
USB_OC 16
PWREN4
R1107
NC/1K 1/10W
12V
R1110
4.7K
Q1101
NC/PMBS3904
R1106
10K 1/10W
C1106
180P 50V
M5VSW
1
2
D1101
SJPW-T4VL
R1109
27K 1/10W 1%
R1111
0R05 1/10W
+ C1108
47uF/16V
C1109
NC 22uF 10V
M5VSW
R1108
120K 1/10W 1%
MEMC5V1_Enable#
1 2
FB1103
120R/3000mA
+
C1111
220UF 16V
C1105
1UF16V
C1110
100N 16V
vout= 0.92*(1+(R1108+R1110)/R1109))=5.17V
MEMC_5V1
C1107
4.7UF
C1112
10uF 10V
24K
12V
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
F
Custom
21 23 Wednesday , January 18, 2012
称爹 < >
21.USB
1
2
3
4
6
5
12
3
4
CN104
USB CONN
706uA
1
2
3
4
6
5
123
4
CN103
USB CONN
Power Consumption
USB_DP
USB_DN
85 mA
USB_RESET#
PWREN2
L1102
10uH
USB_OVCUR2#
5V
R1134
NC 10K 1/10W
cost down 0.01
3.3V
USB_OVCUR2#
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
AV
D
D
16
DM3
17
DP
3
18
AV
D
D
19
GN
D
20
DM4
21
DP
4
22
PSE
LF
37
AMBER2
36
GREEN2
35
DVDD
34
PWREN4#
29
OVCUR4#
28
TEST
27
RESET#
26
AVDD
1
V33
48
V5
47
A
M
BER
1
46
G
R
EEN
1
45
SE
L27
44
P
W
RE
N1
#
43
P
W
RE
N2
#
41
O
V
CU
R2
#
40
PG
AN
G
39
DV
DD
38
GREEN3
32
O
V
CU
R1
#
42
PWREN3#
31
OVCUR3#
30
GR
EE
N
4
23
AM
BE
R
4
24
AMBER3
33
SEL48
25
GL852G-MNG12
SEL48 SEL27 Clock source
------------------------------------
0 1 48MHz OSC-in
1 0 27MHz OSC-in
1 1 12MHz Xtal / OSC In
Note: 0: use 15K pull down
1: connect to DVDD
R1127
NC 0R051/8W
1 2
t
TH1101
NC PTCR
C1104
10U 16V
R1113 10K
R157=100K to VCC: Gang: input 1, output 0@normal, 1@ suspend
R157=100K to GND: Individual: input 1, output 1@normal,0 @suspend
R
11
14
10K