Read LG 42LE8500 / 42LE850N / 42LE8800 / 42LE8900 (CHASSIS:LD03E) Service Manual online
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.
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.
URSA3 120Hz LVDS
PWM_DIM
RXC4-
P7700
TF05-51S
FHD_120Hz
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
RXD3+
RXA3-
R7711
3.3K
JEIDA
R7708-*1 0
FHD_OPC
RXDCK-
RXD0+
RXB1-
R7705
33
240Hz
RXACK+
RXB2-
RXD1-
R7703
33
240Hz
RXA0-
RXD4-
RXC4+
RXBCK-
RXB0+
+3.3V_NORMAL
RXA3+
RXA4-
RXB3+
RXA2-
R7706
0
LD60_SCAN
R7702
0
NON_SCAN
R7708
0
LD60_SCAN
RXCCK+
RXB1+
RXC2+
RXA0+
RXD3-
SDA3_3.3V
RXCCK-
SCAN_BLK1/OPC_OUT
RXB4+
RXA1-
R7712
10K
VESA
RXBCK+
RXC1-
R7710
10K
10K
8BIT
R7707
0
FHD_OPC
RXC1+
R7700
0
NON_LGD_22
OPC_OUT
RXC0-
RXA1+
RXA2+
FRC_RESET
RXB2+
RXACK-
RXD0-
RXD2+
R7701
0
NON_LGD_22
RXC3-
P7701
TF05-41S
FHD_120Hz
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
RXB3-
SCL3_3.3V
R7704
33
240Hz
SCAN_BLK2
C7701
1000pF
50V
1000pF
50V
R7709
0
FHD_OPC
RXD1+
RXB4-
TP7700
PANEL_VCC
OPC_EN
RXB0-
RXD4+
RXDCK+
RXD2-
RXA4+
RXC3+
RXC2-
RXC0+
L7700
500
FHD_120Hz
C7702
0.1uF
50V
0.1uF
50V
C7700
10uF
25V
10uF
25V
OPT
VESA
BIT_SEL
[41Pin LVDS Connector]
(For FHD 120Hz)
(For FHD 120Hz)
10BIT
LVDS_SEL
HIGH
GND(NC)
OPEN
[51Pin LVDS Connector]
(For FHD 60/120Hz)
(For FHD 60/120Hz)
JEIDA
LVDS
8BIT
GND
35
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