LG 42LY750H Service Manual page 38

LVDS
LVDS_51PIN
P7100
FI-RE51S-HF-J-R1500
NC
1
NC
2
NC
3
NC
4
NC
5
NC
6
LVDS_SEL
7
NC
8
NC
9
L/DIM_ENABLE
10
GND
11
RA0N
12
RA0P
13
RA1N
14
RA1P
15
RA2N
16
RA2P
17
GND
18
RACLKN
19
RACLKP
20
GND
21
RA3N
22
RA3P
23
RA4N
24
RA4P
25
GND
26
BIT_SEL
27
RB0N
28
RB0P
29
RB1N
30
RB1P
31
RB2N
32
RB2P
33
GND
34
RBCLKN
35
RBCLKP
36
GND
37
RB3N
38
RB3P
39
RB4N
40
RB4P
41
GND
42
GND
43
GND
44
GND
45
GND
46
NC
47
VLCD
48
VLCD
49
VLCD
50
VLCD
51
52
GND
THE SYMBOL MARK OF THIS SCHEMETIC DIAGRAM INCORPORATES
SPECIAL FEATURES IMPORTANT FOR PROTECTION FROM X-RADIATION.
FIRE AND ELECTRICAL SHOCK HAZARDS, WHEN SERVICING IF IS
ESSENTIAL THAT ONLY MANUFACTURES SPECIFIED PARTS BE USED FOR
THE CRITICAL COMPONENTS IN THE SYMBOL MARK OF THE SCHEMETIC.
Copyright ⓒ 2014 LG Electronics. Inc. All right reserved.
Only for training and service purposes
[51Pin LVDS OUTPUT Connector]
[30Pin LVDS OUTPUT Connector]
LVDS_30PIN
P7101
10031HR-30
1
2
0
R7109
3
OPT
4
LVDS_SEL
R7107 33
5
PWM_DIM1
LGD_T-Con_Scanning
6
R7112 33
7
AUO_L/D_EN
R7111 33
8
OPC_EN
OPC_EN
9
TXA0N
10
TXA0P
11
TXA1N
12
TXA1P
13
TXA2N
14
TXA2P
15
16
TXACLKN
17
TXACLKP
18
19
TXA3N
20
TXA3P
21
TXA4N
22
TXA4P
23
BIT_SEL
24
25
TXB0N R7110
10K
BIT_SEL_LOW 26
TXB0P
27
TXB1N
28
TXB1P
29
TXB2N
30
TXB2P
31
TXBCLKN
TXBCLKP
TXB3N
TXB3P
TXB4N
TXB4P
PANEL_VCC
L7100
BLM18SG121TN1D
C7100 C7101 C7102
10uF 1000pF 0.1uF
16V 50V 50V
OPT OPT OPT
TXA3P
TXA3N
TXACLKP
TXACLKN
TXA2P
TXA2N
TXA1P
TXA1N
TXA0P
TXA0N
LVDS_SEL
LVDS_SEL
+3.3V_NORMAL
R7101
3.3K
LVDS_SEL_HIGH
LVDS_SEL
R7102
10K
LVDS_SEL_LOW
xxLY750H-UA 2013.12.24
21
LVDS_HIGH_MID 13
LGE Internal Use Only