Read LG 26LT673H (CHASSIS:LA2AM) 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.
JP800
+5V_Normal
+5V_ST
5V_HDMI_2
D0-_HDMI2
R828
470K
5V_DET_HDMI_4
R817
10K
BSS83
Q804
S
B
D
G
DDC_SCL_4
C800
0.1uF
16V
0.1uF
16V
DDC_SDA_2
DDC_SCL_1
C806
0.1uF
CK+_HDMI4
R813
1K
Q802
MMBT3904(NXP)
E
B
C
D800
RCLAMP0524PA
RCLAMP0524PA
ESD_HDMI
1
8
2
7
3
6
4
5
9
10
R821
33K
+5V_ST
CK+_HDMI2
R812
10K
GND
+3.5V_ST
R809
10K
DDC_SCL_4
R832
150K
R802
1K
POWER_ON/OFF1
D808
RCLAMP0524PA
RCLAMP0524PA
ESD_HDMI
1
8
2
7
3
6
4
5
9
10
VA804
ESD_HDMI
VA803
ESD_HDMI
VA806
ESD_HDMI
DDC_SDA_4
5V_HDMI_4
5V_DET_HDMI_2
C803
0.1uF
VA802
ESD_HDMI
BSS83
Q803
S
B
D
G
D2-_HDMI1
D2+_HDMI1
HDMI_CEC
0
R837
OPT
CK-_HDMI1
JK801
EAG59023302
HDMI_1
14
13
5
D1_GND
20
SHIELD
12
11
2
D2_GND
19
18
10
CK+
4
D1+
1
D2+
17
9
D0-
8
D0_GND
3
D2-
16
7
D0+
6
D1-
15
DDC_SCL_2
5V_HDMI_1
R815
3.3K
VA812
ESD_HDMI
R811
10K
+3.3V_Normal
D1+_HDMI4
JK802
EAG62611201
HDMI_SIDE
14
13
5
D1_GND
20
BODY_SHIELD
12
11
2
D2_GND
19
18
10
CK+
4
D1+
1
D2+
17
9
D0-
8
D0_GND
3
D2-
16
7
D0+
6
D1-
15
CK+_HDMI1
D802
RCLAMP0524PA
RCLAMP0524PA
ESD_HDMI
1
8
2
7
3
6
4
5
9
10
JK800
EAG59023302
HDMI_2
14
13
5
D1_GND
20
SHIELD
12
11
2
D2_GND
19
18
10
CK+
4
D1+
1
D2+
17
9
D0-
8
D0_GND
3
D2-
16
7
D0+
6
D1-
15
D1-_HDMI4
D0+_HDMI1
5V_HDMI_4
HPD1
R831
10K
DDC_SDA_2
R824
2.7K
D1-_HDMI2
0
R838
C802
0.1uF
16V
0.1uF
16V
D0+_HDMI4
0
R840
C805
0.1uF
16V
0.1uF
16V
D803
RCLAMP0524PA
RCLAMP0524PA
ESD_HDMI
1
8
2
7
3
6
4
5
9
10
R806
0
DDC_SDA_1
D2-_HDMI4
D805
ENKMC2838-T112
A
1
C
A
2
VA807
ESD_HDMI
R825
2.7K
R833
10K
VA811
ESD_HDMI
D804
ENKMC2838-T112
A
1
C
A
2
R810
10K
D2+_HDMI4
5V_HDMI_1
R830
10K
JP801
R808
0
Q801
MMBT3904(NXP)
E
B
C
R826
2.7K
HPD2
R803
1.8K
DDC_SDA_4
HDMI_CEC
R829
10K
D807
RCLAMP0524PA
RCLAMP0524PA
ESD_HDMI
1
8
2
7
3
6
4
5
9
10
D0+_HDMI2
C801
0.1uF
16V
0.1uF
16V
VA801
ESD_HDMI
D1+_HDMI1
GND
VA809
ESD_HDMI
D801
RCLAMP0524PA
RCLAMP0524PA
ESD_HDMI
1
8
2
7
3
6
4
5
9
10
R823
2.7K
R800
1K
+5V_Normal
R818
10K
R805
3.3K
R816
0
Q800
MMBT3904(NXP)
E
B
C
C807
0.1uF
16V
0.1uF
16V
D2+_HDMI2
D1+_HDMI2
HPD4
0
R839
OPT
VA813
ESD_HDMI
Q805
MMBT3904(NXP)
E
B
C
C804
0.1uF
D0-_HDMI4
+5V_Normal
R822
2.7K
CEC_REMOTE_S7
CEC_REMOTE_PTC
VA805
ESD_HDMI
CK-_HDMI4
VA814
ESD_HDMI
5V_HDMI_2
HDMI_CEC
D806
ENKMC2838-T112
A
1
C
A
2
CK-_HDMI2
R804
3.3K
DDC_SDA_1
0
R836
R814
1.8K
0
R835
OPT
DDC_SCL_1
Q806
MMBT3904(NXP)
E
B
C
+3.3V_Normal
DDC_SCL_2
VA800
ESD_HDMI
+3.5V_ST
D2-_HDMI2
R801
1.8K
HDMI_ARC
R807
0
OPT
GND
VA810
ESD_HDMI
HDMI_CEC
+3.3V_Normal
D1-_HDMI1
GND
VA808
ESD_HDMI
R827
2.7K
5V_DET_HDMI_1
D0-_HDMI1
HDMI
8
20121026
26LT673H-UA
HDMI_1
For CEC
From HDMI Connector
SIDE_HDMI
HDMI EEPROM
HDMI_2
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