Read LG 55LH95 / 55LHX (CHASSIS:LA92E) Service Manual online
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.
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.
Tx_HPD
VCC5V
HDMI_CEC
VIDEO_D29
8:X15
VIDEO_VSYNC
8:X8
VIDEO_HSYNC
8:X8
VIDEO_D31
8:X15
VIDEO_D28
8:X15
VIDEO_D09
8:X11
VIDEO_D21
8:X13
VIDEO_D35
8:X16
VIDEO_D08
8:X10
VIDEO_D06
8:X10
VIDEO_D30
8:X15
VIDEO_D18
8:X13
VIDEO_CLK
8:AB10
VIDEO_D17
8:X13
VIDEO_D23
8:X14
VIDEO_D22
8:X14
VIDEO_D16
8:X12
VIDEO_D32
8:X16
VIDEO_D10
8:X11
VIDEO_D11
8:X11
VIDEO_D34
8:X16
VIDEO_D07
8:X10
VIDEO_D19
8:X13
VIDEO_D33
8:X16
VIDEO_DE
8:X8
VIDEO_D05
8:X10
VIDEO_D04
8:X9
AUDIO_MCLK
8:X20
AUDIO_WS
8:X20
AUDIO_SD0
8:X20
AUDIO_SCLK
8:X19
I2C_SCL
9:AA17;Z14;13:W14;13:AH10
HDMI_RSTN
13:L9;13:AH8
VCC3.3V
VCC3.3V
CVCC1.8V
IOVCC3.3V
AVCC1.8V
VCC5V
Tx_SCL
Z14
Tx_CLK-
Z15
Tx_CLK+
Z16
Tx_0+
Z17
Tx_0-
Z17
Tx_1+
Z18
Tx_1-
Z18
Tx_2+
Z19
Tx_2-
Z19
VA1201
AVRL161A1R1NT
VA1202
AVRL161A1R1NT
VA1203
AVRL161A1R1NT
VA1204
AVRL161A1R1NT
VCC5V
Tx_HPD
S13
Tx_HPD
Z13
Tx_SDA
Z14
I2C_SDA
9:AA17;Z14;13:W14;13:AH10
Tx_1-
K11
Tx_0-
K11
Tx_0+
K11
Tx_CLK-
J11
Tx_2-
L11
Tx_1+
L11
Tx_2+
L11
Tx_CLK+
J11
Tx_SDA
N7
Tx_SCL
M7
HDMI_INTN
13:W16;13:AH9
VCC3.3V
C1207
0.1uF
0.1uF
16V
1005
C1204
0.1uF
16V
1005
0.1uF
16V
1005
C1210
0.1uF
16V
1005
0.1uF
16V
1005
C1209
0.1uF
0.1uF
16V
1005
C1206
0.1uF
16V
1005
0.1uF
16V
1005
C1205
0.1uF
0.1uF
16V
1005
C1208
0.1uF
0.1uF
16V
1005
R1210
4.7K
1005
R1201
4.7K
1005
R1206
4.7K
1005
R1208
4.7K 1005
OPT
R1209
4.7K 1005
OPT
R1211
4.7K 1005
R1212
4.7K 1005
R1213
4.7K
1005
OPT
R1207
1K
1005
R1202
1K
1005
OPT
R1205
4.7K
1005
L1201
CIC21J601
PVCC1.8V
AVCC1.8V
TP1201
TP1202
TP1203
TP1204
C1203
10uF
10V
10uF
10V
2012
C1211
10uF
10V
2012
10uF
10V
2012
C1202
10uF
3216
3216
C1201
10uF
16V
3216
R1221
0
1005
R1222
0
1005
R1223
0
1005
R1224
0
1005
R1225
0
1005
OPT
R1218
0 1005
OPT
R1220
0 1005
I2C_SDA
9:AA17;N7;13:W14;13:AH10
R1219
0
1005
I2C_SCL
9:AA17;N7;13:W14;13:AH10
UART0_TXD
13:U14
UART0_RXD
13:U14
I2C_SCL1
13:W12
R1203
0 1005
OPT
I2C_SDA1
13:W12
R1216
0
1005
OPT
VIDEO_D00
8:X9
VIDEO_D01
8:X9
VIDEO_D02
8:P6;8:X9
VIDEO_D03
8:U6;8:X9
VIDEO_D12
8:X12;8:AA6
VIDEO_D13
8:X12
VIDEO_D14
8:X12
VIDEO_D15
8:X12
VIDEO_D24
8:X14
VIDEO_D25
8:X14
VIDEO_D26
8:X14
VIDEO_D27
8:X15
VIDEO_D20
8:X13
R1217
18
1%
1005
R1204
680
1608
IC1201
SIL9134CTU
1
DE
2
HSYBC
3
VSYNC
4
SPDIF
5
MCLK
6
SD3
7
SD2
8
SD1
9
SD0
10
WS
11
SCK
12
CVCC18_1
13
GND_1
14
IOVCC33_1
15
DCLK
16
DR0
17
DL0
18
DR1
19
DL1
20
DR2
21
DL2
22
DR3
23
DL3
24
INT
25
RESET#
26
AGND_1
27
EXT_SWG
28
PVCC1
29
AGND_2
30
TXC-
31
TXC+
32
AVCC18_1
33
TX0-
34
TX0+
35
AGND_3
36
TX1-
37
TX1+
38
AVCC18_2
39
TX2-
40
TX2+
41
AGND_4
42
PVCC2
43
AGND_5
44
AVCC33
45
DDCPWR5V
46
DSCL
47
DSDA
48
CSCL
49
CSDA
50
CI2CA
51
HPD
52
TMODE
53
IOVCC33_2
54
GND_2
55
CVCC18_2
56
D35
57
D34
58
D33
59
D32
60
D31
61
D30
62
D29
63
D28
64
CVCC18_3
65
GND_3
66
IOVCC33_3
67
D27
68
D26
69
D25
70
D24
71
D23
72
D22
73
D21
74
D20
75
D19
76
CVCC18_4
77
D18
78
D17
79
D16
80
D15
81
D14
82
D13
83
D12
84
D11
85
D10
86
D9
87
GND_4
88
IDCK
89
IOVCC33_4
90
D8
91
D7
92
D6
93
D5
94
D4
95
D3
96
D2
97
D1
98
D0
99
CVCC18_5
100
GND_5
C1212
0.1uF
0.1uF
16V
1005
D1201
RCLAMP0524P
3
GND1
2
IN2
4
IN3
1
IN1
5
IN4
6
OUT4
7
OUT3
8
GND2
9
OUT2
10
OUT1
D1202
RCLAMP0524P
3
GND1
2
IN2
4
IN3
1
IN1
5
IN4
6
OUT4
7
OUT3
8
GND2
9
OUT2
10
OUT1
JK1
YKF45-7060V
14
13
CEC
5
20
BODY_SHIELD
12
11
2
19
18
10
4
1
17
9
8
3
16
SDA
7
6
15
SCL
R1214
4.7K
1005
OPT
C1213
3.3nF
50V
ESD
3.3nF
50V
ESD
2009.02.03
HTMI Tx
12 13
A
G
N
V
D
AJ
AE
S
AF
AM
AK
I
E
L
AB
B
Y
J
W
F
AD
U
AO
K
AI
Q
Z
R
AA
AG
AH
M
X
H
P
AL
AN
AC
O
C
T
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
W-TV Rx
Address CI2CA=High CI2A=Low
First Device Address 0x76 0x72
Second Device Address 0x7E 0x7A
Second Device Address 0x7E 0x7A
Stuff Option
Near Video_clk
Click on the first or last page to see other 55LH95 / 55LHX (CHASSIS:LA92E) service manuals if exist.