37LT777H (CHASSIS:LA2FZ) - LG TV Service Manual (repair manual). Page 40

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.

TXACLKN

C7102
0.1uF
50V

OPT

TXA0N

C7100
10uF
16V

OPT

TXA1P

TXBCLKN

PANEL_VCC

TXA2P

TXB1P

TXB2P

TXB0N

TXBCLKP

TXA1N

L7100

BLM18SG121TN1D 

TXB1N

TXA3P

TXA2N

TXB0P

TXB2N

TXB3N

TXA3N

R7102

10K

LVDS_SEL_LOW

R7101

3.3K

LVDS_SEL_HIGH

TXACLKP

TXA0P

TXB3P

+3.3V_NORMAL

C7101
1000pF
50V

OPT

P7100

FI-RE51S-HF-J-R1500 

LVDS_51PIN

1

NC

2

NC

3

NC

4

NC

5

NC

6

AUO_65_MIRROR

7

LVDS_SEL

8

NC

9

NC

10

L/DIM_ENABLE

11

GND

12

RA0N

13

RA0P

14

RA1N

15

RA1P

16

RA2N

17

RA2P

18

GND

19

RACLKN

20

RACLKP

21

GND

22

RA3N

23

RA3P

24

RA4N

25

RA4P

26

GND

27

BIT_SEL

28

RB0N

29

RB0P

30

RB1N

31

RB1P

32

RB2N

33

RB2P

34

GND

35

RBCLKN

36

RBCLKP

37

GND

38

RB3N

39

RB3P

40

RB4N

41

RB4P

42

GND

43

GND

44

GND

45

GND

46

GND

47

NC

48

VLCD

49

VLCD

50

VLCD

51

VLCD

52

GND

TXA0N

TXACLKN

TXA1P

TXACLKP

TXA2N

P7101

FF10001-30

LVDS_30PIN

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

TXA3P

LVDS_SEL

TXA3N

TXA2P

TXA0P

TXA1N

LVDS_SEL

LVDS_SEL

R7103

3.3K

BIT_SEL_HIGH

R7104

10K

BIT_SEL_LOW

+3.3V_NORMAL

BIT_SEL

BIT_SEL

R7107

33

37_LGD

PWM_DIM1

R7106

10K

OPT

+3.3V_NORMAL

R7108

0

OPT

R7105

1K

37_LGD

R7109

0

OPT

OPC_EN

[51Pin LVDS OUTPUT Connector] 

LVDS

LVDS_SEL

71

LVDS_HIGH_MID

2011.08.11

[30Pin LVDS OUTPUT Connector] 

BIT_SEL

xxLT760H-UA

OPC_SEL

OPC_EN : Only LGD32" & LGD37"