LG 42LV375H Service Manual page 35

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.
DS OUT
Copyright © 2011 LG Electronics. Inc. All rights reserved.
Only for training and service purposes
From BCM FHD
[51Pin LVDS Connector]
( F o r F H D 6 0 / 1 2 0 H z )
PANEL_VCC
L3502
CIC21J501NE
FHD_60Hz_LVDS FHD_60Hz_LVDS
P3504
FI-RE51S-HF-J-R1500
C3513 C3514 C3515
10uF 1000pF 0 . 1 u F
16V 50V 16V
OPT
1
FHD_60Hz_LVDS
FHD_60Hz_LVDS
2
3
4
5
6
7
8
9
10
R3544 0
11
LVDS_TX_1_DATA4_P
LVDS_10bit
R3545 0 R3546
12
LVDS_TX_1_DATA4_N
0
LVDS_10bit
AUO_42
13
LVDS_TX_1_DATA3_P
14
LVDS_TX_1_DATA3_N
15
16
LVDS_TX_1_CLK_P
17
LVDS_TX_1_CLK_N
18
19
LVDS_TX_1_DATA2_P
20
LVDS_TX_1_DATA2_N
21
LVDS_TX_1_DATA1_P
22
LVDS_TX_1_DATA1_N
23
LVDS_TX_1_DATA0_P
24
LVDS_TX_1_DATA0_N
25
26
R3550 0
27
LVDS_TX_0_DATA4_P
LVDS_10bit
R3548
R3551 0
28 0
LVDS_TX_0_DATA4_N
LVDS_10bit AUO_42
29
LVDS_TX_0_DATA3_P
30
LVDS_TX_0_DATA3_N
31
32
LVDS_TX_0_CLK_P
33
LVDS_TX_0_CLK_N
34
35
LVDS_TX_0_DATA2_P
36
LVDS_TX_0_DATA2_N
37
LVDS_TX_0_DATA1_P
38
LVDS_TX_0_DATA1_N
39
LVDS_TX_0_DATA0_P
40
LVDS_TX_0_DATA0_N
41
+3.3V_NORMAL
42
43
R3542
44
3.3K
LVDS_SEL_HIGH
45
46
R3543
10K
47
LVDS_SEL_LOW
48
49 ** LVDS_SELECTION_LGD
HIGH JEIDA
50
GND(NC) VESA
51
52 ** LVDS_SELECTION_AUO
HIGH(NC) NS
GND JEIDA
[30Pin LVDS Connector]
(For HD 60Hz_Normal)
P3500
FF10001-30
WAFER_HD
1
R3560 0 WAFER_HD
2
R3561 0 OPT
3
PWM_DIM
R3562 0 OPT
4
SCAN_BLK1/OPC_OUT
5
6
LVDS_TX_0_DATA3_P
7
LVDS_TX_0_DATA3_N
8
R3547
0
9
LVDS_TX_0_CLK_P
AUO_42
10
LVDS_TX_0_CLK_N
11
12
LVDS_TX_0_DATA2_P
13
LVDS_TX_0_DATA2_N
14
15
LVDS_TX_0_DATA1_P
16
LVDS_TX_0_DATA1_N
17
18
LVDS_TX_0_DATA0_P
19
LVDS_TX_0_DATA0_N
20
R3502 0 OPT
21
OPC_EN
22
23 PANEL_VCC
R3549 24
0
AUO_42 25 L3503
120-ohm
26
WAFER_HD
27
28
29
30
WAFER_HD
C3516 C3517
31
10uF 1000pF
16V 50V
OPT
LVDS_SEL
+3.3V_NORMAL
R3501
3.3K
LVDS_SEL_HIGH
R3500
10K
LVDS_SEL_LOW
** LVDS_SELECTION_AUO
HIGH(NC) NS
GND JEIDA
WAFER_HD
C3518
0 . 1 u F
16V
Chameleon(EU_GP2_BCM3556)
xxLV375H-ZA
LVDS WAFER
2 0 1 0 . 1 2 . 2 0
35
LGE Internal Use Only