LG 49UH6500 Service Manual page 74

EPI 2
EPI_WAFER
P7900
FF05T-60P
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
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
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 2016 LG Electronics Inc. All rights reserved.
Only for training and service purposes
GMA1
GMA4
GMA5
GMA6
GMA9
GMA10
GMA13
GMA14
GMA15
GMA18
TXA_4P/VX1_5P_SOC
TXA_4N/VX1_5N_SOC
TXA_3P/VX1_4P_SOC
TXA_3N/VX1_4N_SOC
TXA_CLKP/VX1_3P_SOC
TXA_CLKN/VX1_3N_SOC
TXA_2P/VX1_2P_SOC
TXA_2N/VX1_2N_SOC
TXA_1P/VX1_1P_SOC
TXA_1N/VX1_1N_SOC
TXA_0P/VX1_0P_SOC
TXA_0N/VX1_0N_SOC
VCORE VCC18 HVDD VDD_EPI
EPI_LOCK_6
EPI EPI EPI EPI
C7900 C7901 C7902 C7903
1uF 1uF 1uF 0.1uF
16V 16V 25V 25V
VCOM1
VCOMLFB
VCOM2
VGL1
VST
GIP_RST
LS_VGL
VGH_EVEN
VGH_ODD
VGH
CLK10
CLK9
CLK8
CLK7
CLK6
CLK5
CLK4
CLK3
CLK2
CLK1
EPI 1
EPI_WAFER
P7901
FF05T-60P
1
CLK1
2
CLK2
3
CLK3
4
CLK4
5
CLK5
6
CLK6
7
CLK7
8
CLK8
9
CLK9
10
CLK10
11
VGH
12
VGH_ODD
13
VGH_EVEN
14
LS_VGL
15
GIP_RST
16
VST
17
VGL1
18
VCOM2
19
VCOMRFB
20
VCOM1
21
22
23
24
25
26
27 EPI EPI EPI
C7906
C7904 C7905
28
1uF 0.1uF 1uF
25V 25V
16V
29
30
EPI_LOCK_6
31
32 TXB_4P/VX1_11P_SOC
33
TXB_4N/VX1_11N_SOC
34
35 TXB_3P/VX1_10P_SOC
36
TXB_3N/VX1_10N_SOC
37
38 TXB_CLKP/VX1_9P_SOC
39 TXB_CLKN/VX1_9N_SOC
40
41
TXB_2P/VX1_8P_SOC
42 TXB_2N/VX1_8N_SOC
43
44
TXB_1P/VX1_7P_SOC
45 TXB_1N/VX1_7N_SOC
46
47
TXB_0P/VX1_6P_SOC
48 TXB_0N/VX1_6N_SOC
49
50
EPI_LOCK_12
51 GMA1
52 GMA4
53
GMA5
54 GMA6
55 GMA9
56
GMA10
57
GMA13
58 GMA14
59
GMA15
60
GMA18
61
VDD_EPI HVDD
VCC18 VCORE
EPI
C7907
1uF
16V
EPI_LOCK_12
R205
100
Vx1_LOCK_N EPI_LOCK_12
EPI
LGE Internal Use Only