LG Electronics 42CS669C-ZD service manual Copyright 2012 LG Electronics. Inc. All rights reserved

[51Pin LVDS Connector] (For FHD 60/120Hz)

PANEL_VCC

P703

FI-RE51S-HF-J-R1500

WAFER_FHD

1

2

3

4

5

6

7

8

9

10

11

12

13

14

15

16

17

18

L702 120-ohm

WAFER_FHD

C700	C709	C710
10uF	1000pF	0.1uF
16V	50V	16V
OPT	OPT	WAFER_FHD

RXA4-

RXA4+

RXA3-

RXA3+

RXACK-

RXACK+

[30Pin LVDS Connector] (For HD 60Hz_Normal)

P705

FF10001-30

HD

1
	OPT
2
0		R713
3
4
5
6			RXA3-
7
			RXA3+
8
9			RXACK-
10			RXACK+
11
12			RXA2-
13			RXA2+
14
15			RXA1-
16
			RXA1+
17
18			RXA0-
19
			RXA0+

LVDS_SEL

+3.3V_Normal

R712

19

20

21

22

23

24

25

26

RXA2-

RXA2+

RXA1-

RXA1+

RXA0-

RXA0+

BIT_SEL

R709

10K

20

21

22

23

24

25

26

27

3.3K OPT

R711

10K OPT

PANEL_VCC

L701 120-ohm

HD

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

RXB4- BIT_SEL_LOW

RXB4+

RXB3-

RXB3+

RXBCK-

RXBCK+

RXB2-

RXB2+

RXB1-

RXB1+

RXB0-

RXB0+

LVDS_SEL

+3.3V_Normal

R705

3.3K OPT

R710

10K OPT

28

29

30

31

	OPT	HD
C701	C702	C703
10uF	1000pF	0.1uF
16V	50V	16V
OPT

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.

GP3_S7LR 20110324

LVDS_LARGE 11

Copyright © 2012 LG Electronics. Inc. All rights reserved.	LGE Internal Use Only
Only for training and service purposes