Download LED LCD TV SERVICE MANUAL

PANEL_VCC
[51Pin LVDS Connector]
(For FHD 60/120Hz)
L7800
120-ohm
TM480Hz
P7800
TF05-51S
TM480Hz
C7800
10uF
25V
OPT
1
C7801
1000pF
50V
TM480Hz
C7802
0.1uF
50V
TM480Hz
2
3
4
I2C_#3 Check(LG5111,LG1120,etc)
5
6
For Debugging
7
OPT
8
P7801
12507WR-04L
9
10
11
RRXB4+/RLV0P
12
RRXB4-/RLV0N
1
R7806
0
SCL3_3.3V
0
SDA3_3.3V
0
V_SYNC
OPT
2
13
RRXB3+/RLV1P
14
RRXB3-/RLV1N
R7805
OPT
3
15
16
RRXBCK+/RLV2P
17
RRXBCK-/RLV2N
4
R7804
OPT
5
18
19
RRXB2+
20
RRXB2-
21
RRXB1+
22
RRXB1-
23
RRXB0+/RLCLKP
24
RRXB0-/RLCLKN
25
26
27
RRXA4+/RLV3P
28
RRXA4-/RLV3N
29
RRXA3+
30
RRXA3-
31
32
RRXACK+/RLV4P
33
RRXACK-/RLV4N
34
P7803
35
RRXA2+/RLV5P
36
RRXA2-/RLV5N
37
RRXA1+
38
RRXA1-
39
RRXA0+
40
RRXA0-
If current of 12V is over 2A, use another power cable for 3DTV
12507WR-06L
P7802
1
12507WR-04L
L7801
1
120-ohm
41
42
43
44
47
48
49
50
R7811
0
E_TCK
3
R7812
0
E_TDO
4
R7813
0
E_TMS
5
R7814
0
E_TDI
2
R7810
0
OPT
R7809
0
3D_DIMMING
R7808
0
3DTV
3D_DIMMING_2
3
3D_DIMMING
L/R_SYNC
4
45
46
2
PANEL_VCC
R7800
0
TM480Hz
R7801
0
TM480Hz
R7802
0
TM480Hz
R7803
0
TM480Hz
R7807
0
3DTV
FRC_RESET
6
5
7
SCL3_3.3V
SDA3_3.3V
V_SYNC
3D_SYNC_OUT
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 © 2010 LG Electronics. Inc. All rights reserved.
Only for training and service purposes
COMMON
LG5111 60Hz LVDS
09/10/xx
78
100
LGE Internal Use Only