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LG 32LB56 -Z Series Service Manual page 27

Chassis : ld43b/ld44b

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LVDS_EU
[51Pin LVDS Connector]
(For FHD 60Hz)
MO_FHD
P1800
FI-RE51S-HF-J-R1500
1
2
3
4
VCOM_SDA
5
VCOM_SCL
6
7
8
9
10
11
12
RXA4+
13
RXA4-
14
RXA3+
15
RXA3-
16
RXACK+
17
RXACK-
18
19
RXA2+
20
RXA2-
21
22
RXA1+
23
RXA1-
24
RXA0+
25
RXA0-
R1801
26
27
28
RXB4+
29
RXB4-
30
RXB3+
31
RXB3-
32
RXBCK+
33
RXBCK-
34
35
RXB2+
36
RXB2-
37
38
RXB1+
39
RXB1-
40
RXB0+
41
RXB0-
R1802
42
R1803
43
44
45
46
PANEL_VCC
47
48
49
50
51
52
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.
Copyright © 2014 LG Electronics. Inc. All rights reserved.
Only for training and service purposes
FOR FHD REVERSE(10bit)
Change in S7LR
MIRROR
RXA4+
RXA0+
RXA4-
RXA0-
RXA3+
RXA1+
RXA3-
RXA1-
LVDS_SEL
RXACK+
RXA2+
RXACK-
RXA2-
+3.3V_Normal
RXA2+
RXACK+
OPT
RXA2-
RXACK-
R1806
3.3K
RXA1+
RXA3+
RXA1-
RXA3-
OPT
R1807
10K
RXA0+
RXA4+
RXA0-
RXA4-
RXB4+
RXB0+
RXB4-
RXB0-
RXB3+
RXB1+
RXB3-
RXB1-
RXBCK+
RXB2+
RXBCK-
RXB2-
RXB2+
RXBCK+
RXB2-
RXBCK-
RXB1+
RXB3+
RXB1-
RXB3-
RXB0+
RXB4+
RXB0-
RXB4-
0
MO_FHD
FOR FHD REVERSE(8bit)
Change in S7LR
MIRROR
RXA4+
RXA4+
RXA4-
RXA4-
RXA3+
RXA0+
RXA3-
RXA0-
RXACK+
RXA1+
RXACK-
RXA1-
RXA2+
RXA2+
RXA2-
RXA2-
RXA1+
RXACK+
RXA1-
RXACK-
RXA0+
RXA3+
0
MO_FHD
RXA0-
RXA3-
0
MO_FHD
RXB4+
RXB4+
RXB4-
RXB4-
RXB3+
RXB0+
RXB3-
RXB0-
RXBCK+
RXB1+
C1800
0.1uF
RXBCK-
RXB1-
16V
RXB2+
RXB2+
RXB2-
RXB2-
RXB1+
RXBCK+
RXB1-
RXBCK-
RXB0+
RXB3+
RXB0-
RXB3-
[30Pin LVDS Connector]
(For HD 60Hz_Normal)
Pol-change
RXA0-
MO_HD
P1801
RXA0+
10031HR-30
RXA1-
RXA1+
RXA2-
RXA2+
RXACK-
RXACK+
RXA3-
RXA3+
RXA4-
RXA4+
10
RXB0-
11
RXB0+
12
RXB1-
13
RXB1+
14
RXB2-
15
RXB2+
16
RXBCK-
17
RXBCK+
18
RXB3-
19
RXB3+
20
RXB4-
21
RXB4+
22
23
24
25
26
27
28
29
Pol-change
Shift
30
RXA4-
RXA0-
RXA4+
RXA0+
31
RXA0-
RXA1-
RXA0+
RXA1+
RXA1-
RXA2-
RXA1+
RXA2+
RXA2-
RXACK-
RXA2+
RXACK+
RXACK-
RXA3-
RXACK+
RXA3+
EU pin assign is different from NON EU.
RXA3-
RXA4-
Because of position of HD wafer.
RXA3+
RXA4+
V-COM I2C
RXB4-
RXB0-
RXB4+
RXB0+
URSA/VCOM_SCL
RXB0-
RXB1-
URSA/VCOM_SDA
RXB0+
RXB1+
RXB1-
RXB2-
RXB1+
RXB2+
RXB2-
RXBCK-
RXB2+
RXBCK+
VCOM_SCL
RXBCK-
RXB3-
VCOM_SDA
RXBCK+
RXB3+
RXB3-
RXB4-
RXB3+
RXB4+
1
2
3
VCOM_SDA
4
VCOM_SCL
5
6
RXA3+
7
RXA3-
8
9
RXACK+
RXACK-
RXA2+
RXA2-
RXA1+
RXA1-
LVDS_SEL
RXA0+
+3.3V_Normal
RXA0-
OPT
R1808
3.3K
OPT
R1809
10K
PANEL_VCC
+3.3V_Normal
VCOM_I2C_PULL_UP
VCOM_I2C_PULL_UP
R1810
R1811
2K
2K
VCOM_I2C
R1804
0
URSA/VCOM_SCL
R1805
0
URSA/VCOM_SDA
VCOM_I2C
L14_M1A
2013.07.15
LVDS_EU
18
LGE Internal Use Only

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