Haier LE24D33800, Service Manual

Page: 56 / 64

56
8) USB/LVDS Output
O2N
R1105 0R05OHM1/8W
R1104
4.7K1/16W
R189
10K
C155
100NF 25V
C159
1uF
U103
G5250M1T1U
OUT
1
GND
2
OC
3
EN
4
IN
5
C112
100N16V
E4N
E4P
O4P
O4N
BL_DIMMING 5,11
CN408
CONN
2
4
6
8
10
12
14
16
18
20
22
24
26
28
30
32
34
36
38
40
1
3
5
7
9
11
13
15
17
19
21
23
25
27
29
31
33
35
37
39
C157
NC/10pF50V
Q105
PMBT3904
C156
NC/10uF 25V
C158
NC/10pF50V
D120
NC
3
1 2
R191
4.7K 1/16W
R190
100K1/16W
LVDS_PWR_EN
R100
10K
D119
NC
3
1 2
R170 NC
R146 NC/0R05 OHM
Q104
AO4449 -7A/-30V
S
1
S
2
S
3
G
4
D
8
D
7
D
6
D
5
FB103
220R/2000mA
1 2
E4N
5V_SW
5V_SW
R147 NC/0R05 OHM
PANEL_VCC
+12V
PANEL_VCC
GND 3,4,5,6,7,9,10,11,12
USB_DP0 5
USB_DM0 5
USB 2.0
LVDS_PWR_EN 5
USB_DP0 5
LVDS_PWR_EN 5
USB_DM0 5
E0N 5
E0P 5
O3N 5
E1N 5
ECKN 5
O0P 5
E3N 5
E2P 5
O2N 5
O1N 5
O0N 5
ECKP 5
E2N 5
OCKP 5
+
C137
100UF 16V
USB PORT 0
O2P 5
O1P 5
E1P 5
O3P 5
E3P 5
OCKN 5
E4N 5
E4P 5
C166
NC/4U7 10V
O4N 5
O4P 5
R1002
1K
O4N
LVDS POWER Control
Panel Power
LO = > LVDS POWER OFF
HI = > LVDS POWER ON
PANEL_VDD_IN
USB_DM0
USB_DP0
E1N
ECKP
E3P
O0P
E0P
O1N
E2N
O3P
O2P
O1P
O0N
OCKP
ECKN
O3N
E1P
O2N
OCKN
E2P
E3N
E0N
R199 0R05
NEAR CN408
LVDS TX Connector
EMI CM
E4P
O4P
E3P
ECKP
E3N
ECKN
E2P
E1P
USB_DM0
E2N
E1N
E0P
O3P
DVDD3V3
R171 NC
E0N
O3N
OCKP
O2P
OCKN
R1108 0R05 OHM
LVDS_CON_DET
R1107 0R05 OHM
O1P
USB_DP0
O0P
O1N
USB_DM0
USB_DP0
O0N
1
2
3
4
CN103
NC/USB CONN
1
2
3
4
6
5
R172 NC
C101
10uF 10V
R1001
1K
1
2
3
4
CN105
USB CONN
1
2
3
4
6
5
+5VSB
R1106 NC/0R05OHM1/8W