Read LG 32LH255H (CHASSIS:LA96C) 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.
HPD2
008:D35
GND
D1-_HDMI2
008:D36
D0+_HDMI2
008:D36
5V_HDMI_2
0 0 8 : Q 2 9 ; 0 0 2 : R 1 1
CK-_HDMI2
008:D37
GND
CK+_HDMI1
008:D39
0
R509
0
R508
DDC_SDA_1
0 0 8 : D 3 8 ; 0 0 2 : R 2 0
0 . 1 u F
16V
C502
D2+_HDMI2
008:D36
D1-_HDMI1
008:D38
0
R510
HPD1
008:D37
0 . 1 u F
16V
16V
C501
CK-_HDMI1
008:D39
JP505
0
R506
D0-_HDMI2
008:D36
D2+_HDMI1
008:D38
JP504
DDC_SCL_2
0 0 8 : D 3 5 ; 0 0 2 : S 7
5V_HDMI_1
DDC_SDA_2
0 0 8 : D 3 5 ; 0 0 2 : R 7
D2-_HDMI2
008:D35
0
R511
D1+_HDMI1
008:D38
CK+_HDMI2
008:D37
D0-_HDMI1
008:D39
DDC_SCL_1
0 0 8 : D 3 7 ; 0 0 2 : R 2 1
D2-_HDMI1
008:D38
D1+_HDMI2
008:D36
J P 5 0 3
D0+_HDMI1
008:D39
J P 5 0 2
0
R507
0
R577
0
R578
0
R579
0
R580
0
R581
0
R582
0
R583
0
R584
0
R576
0
R572
0
R569
0
R573
0
R570
0
R571
0
R574
0
R575
8pF
50V
50V
OPT
C515
8pF
50V
50V
OPT
C512
4.7K
R536
DDC_SDA_1
CAT24C02WI-GT3
IC500
3
A2
2
A1
4
VSS
1
A0
5
SDA
6
SCL
7
WP
8
VCC
DDC_SCL_1
5V_HDMI_1
4.7K
R539
+5V_GENERAL
100
R545
10K
OPT
OPT
R542
22
R530
EEPROM_WP
ENKMC2838-T112
D501
A1
C
A2
22
R531
0 . 1 u F
50V
50V
C509
8pF
50V
50V
OPT
C516
8pF
50V
50V
OPT
C513
4.7K
R537
DDC_SDA_2
CAT24C02WI-GT3
IC501
3
A2
2
A1
4
VSS
1
A0
5
SDA
6
SCL
7
WP
8
VCC
DDC_SCL_2
5V_HDMI_2
4.7K
R540
+5V_GENERAL
100
R546
10K
OPT
OPT
R543
22
R532
EEPROM_WP
ENKMC2838-T112
D502
A1
C
A2
22
R533
0 . 1 u F
50V
50V
C510
AVRL161A1R1NT
VR500
OPT
+3.3V_ST
47K
OPT
R556
AVRL161A1R1NT
VR501
OPT
+3.3V_ST
47K
OPT
R557
1K
R552
1K
R553
JP501
JP500
820
R502
820
R501
2SC3052
Q504
E
B
C
10K
R513
2SC3052
Q505
E
B
C
10K
R514
QJ41193-CFEE1-7F
JK501
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
QJ41193-CFEE1-7F
JK500
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
0
R4032
2010_PWR
+3.3V
12V_DCDC
1/10W
11K
5%
R4016
DCDC_EN
009:N25;009:AU17
47K
R4033
2010_PWR
MSTAR_POWER_ON
002:AG13;004:AG4;009:N27
22K
OPT
R4039
22uF
25V
C4035
2010_PWR
BLM18PG121SN1D
L4009
2010_PWR
1/10W
5.1K
5%
R4009
MLB-201209-0120P-N2
L4000
2010_PWR
10uF
10V
C4010
2010_PWR
1K
OPT
R4036
2SC3875S(ALY)
2010_PWR
Q4006
E
B
C
THERMAL
SC632ULTRT
2010_PWR
IC4002
3
C1-
2
C1+
4
IN
1
GND
5
EN
6
OUT
7
C2+
8
C2-
9
[EP]GND
+12V
3.6uH
L4003
2010_PWR
+5V_ST
2SC3875S(ALY)
2010_PWR
Q4005
E
B
C
+12V
100uF
16V
16V
2010_PWR
C4030
10K
1%
R4050
+12V
220uF
16V
2010_PWR
2010_PWR
C4036
5V_ST
15K
1%
R4047
2010_PWR
100pF
50V
C4023
4.7K
1%
R4007
POWER_ON/OFF1
0 0 8 : A R 3 1 ; 0 0 4 : Q 2 7 ; 0 0 4 : T 2 4
5V_ST
1K
R4030
10K
R4017
1/10W
11K
5%
R4022
20K
R4040
+12V
22uH
2010_PWR
L4005
1000pF
50V
50V
C4007
2 . 2 u F
25V
C4027
2010_PWR
1K
R4048
2010_PWR
47uF
10V
10V
C4021
2010_PWR
+3.5V_ST
5V_ST
2 . 2 u F
10V
C4004
22K
R4042
2010_PWR
47uF
10V
10V
C4019
2010_PWR
0 OPT
R4031
3.6uH
L4004
2010_PWR
100K
1%
R4045
2010_PWR
10uF
16V
OPT
C4028
AO4813
2010_PWR
Q4009
3
S1
2
G2
4
G1
1
S2
5
D1_1
6
D1_2
7
D2_1
8
D2_2
1K
OPT
R4035
0 . 1 u F
16V
C4000
0
R4044
0 . 1 u F
16V
C4002
3.3V
2 . 2 u F
10V
10V
C4009
AOZ1073AIL
2010_PWR
IC4001
3
AGND
2
VIN
4
FB
1
PGND
5
COMP
6
EN
7
LX_1
8
LX_2
+5V_ST_PTC
3.3V
BD9306AFVM
2010_PWR
IC4003
3
ENB
2
CT
4
GD
1
RT
5
VCC
6
GND
7
COMP
8
FB
30K
1%
R4046
2010_PWR
27K
1%
R4012
3.3V
MBRA340T3G
40V
2010_PWR
D4000
1000pF
50V
50V
C4008
220uF
16V
C4037
2010_PWR
0 . 1 u F
C4013
AO4813
2010_PWR
Q4007
3
S1
2
G2
4
G1
1
S2
5
D1_1
6
D1_2
7
D2_1
8
D2_2
0.1uF
C4011
2010_PWR
0
R4034
2010_PWR
10K
R4043
2010_PWR
47K
1%
R4018
10K
R4024
0.1uF
C4018
2010_PWR
+5V_ST_PTC
10uF
10V
C4014
2010_PWR
15K
R4041
MLB-201209-0120P-N2
L4001
2010_PWR
1/10W
200
5%
R4015
10uF
25V
25V
C4015
2010_PWR
10K
1%
R4003
47K
R4027
10K
R4038
100pF
50V
50V
C4034
2010_PWR
AOZ1073AIL
2010_PWR
IC4000
3
AGND
2
VIN
4
FB
1
PGND
5
COMP
6
EN
7
LX_1
8
LX_2
Si4800BDY
2010_PWR
Q4008
3
S3
2
S2
4
G
1
S1
5
D5
6
D6
7
D7
8
D8
10K
R4037
2010_PWR
47K
R4021
2010_PWR
MSTAR_POWER_ON
002:AE6;004:AG4;009:N27
2 . 2 u F
10V
C6000
THERMAL
SC632ULTRT
2010_PWR
IC6000
3
C1-
2
C1+
4
IN
1
GND
5
EN
6
OUT
7
C2+
8
C2-
9
[EP]GND
+3.5V_ST
2 . 2 u F
10V
10V
C6001
10uF
25V
25V
2010_PWR
C6002
47uF
10V
10V
2010_PWR
C6003
47uF
10V
10V
2010_PWR
C6004
+5V_ST_PTC
L6000
OPT
22uF
16V
16V
C4001
22uF
16V
16V
C4003
22uF
16V
16V
C4012
2010_PWR
22uF
16V
16V
C4020
2010_PWR
HDMI
HDMI1
HDMI2
2 1 4
EDID
EDID
HDMI2
HDMI1
32/37/42 AUO
2010_PWR BLOCK
HDMI
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