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LG 37LE5500 Service Manual page 27

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THE
SYMBOL MARK OF THIS SCHEMETIC DIAGRAM INCORPORATES
SPECIAL FEATURES IMPORTANT FOR PROTECTION FROM X-RADIATION.
FILRE AND ELECTRICAL SHOCK HAZARDS, WHEN SERVICING IF IS
ESSENTIAL THAT ONLY MANUFATURES SPECFIED PARTS BE USED FOR
THE CRITICAL COMPONENTS IN THE
SYMBOL MARK OF THE SCHEMETIC.
3 120Hz LVDS
Copyright © 2010 LG Electronics. Inc. All rights reserved.
Only for training and service purposes
LVDS
[51Pin LVDS Connector]
(For FHD 60/120Hz)
PANEL_VCC
L7700
500
FHD_120Hz
P7700
TF05-51S
FHD_120Hz
C7700
C7701
C7702
10uF
1000pF
0.1uF
25V
50V
50V
OPT
1
2
3
4
5
6
7
8
9
R7700
0
NON_LGD_22
10
R7701
0
NON_LGD_22
11
RXA4-
12
RXA4+
13
RXA3-
14
RXA3+
15
16
RXACK-
17
RXACK+
18
19
RXA2-
20
RXA2+
21
RXA1-
22
RXA1+
23
RXA0-
24
RXA0+
25
BIT_SEL
26
R7710
10K
10BIT
OPEN
27
RXB4-
8BIT
8BIT
GND
28
RXB4+
29
RXB3-
30
RXB3+
31
32
RXBCK-
33
RXBCK+
34
35
RXB2-
36
RXB2+
37
RXB1-
38
RXB1+
39
RXB0-
R7708-*1 0
40
RXB0+
FHD_OPC
NON_SCAN
41
R7706
0
SCAN_BLK2
LD60_SCAN
R7702
0
+3.3V_NORMAL
42
R7707
0
OPC_EN
FHD_OPC
43
R7708
0
SCAN_BLK1/OPC_OUT
LD60_SCAN
R7711
44
R7709
0
PWM_DIM
3.3K
FHD_OPC
JEIDA
45
46
R7703
33
FRC_RESET
R7712
240Hz
10K
47
R7704
33
SCL3_3.3V
VESA
240Hz
48
R7705
33
SDA3_3.3V
240Hz
49
LVDS_SEL
HIGH
JEIDA
50
GND(NC)
VESA
51
52
TP7700
OPC_OUT
[41Pin LVDS Connector]
(For FHD 120Hz)
P7701
TF05-41S
FHD_120Hz
1
2
3
RXD4-
4
RXD4+
5
RXD3-
6
RXD3+
7
8
RXDCK-
9
RXDCK+
10
11
RXD2-
12
RXD2+
13
RXD1-
14
RXD1+
15
RXD0-
16
RXD0+
17
18
19
RXC4-
20
RXC4+
21
RXC3-
22
RXC3+
23
24
RXCCK-
25
RXCCK+
26
27
RXC2-
28
RXC2+
29
RXC1-
30
RXC1+
31
RXC0-
32
RXC0+
33
34
35
36
37
38
39
40
41
42
35
LGE Internal Use Only

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