Read LG 26LT670H (CHASSIS:LA2AE) 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.
5V_DET_HDMI_4
D
80
3
DDC_SDA_1
10K
R818
D1+_HDMI2
HDMI_CEC
D0-_HDMI1
GND
20
33
20
95
G
A
E
2_I
M
D
H
JK800
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
JP800
CK-_HDMI4
68K
R819
D0+_HDMI2
0
R806
D2-_HDMI2
HPD4
10K
R811
CK+_HDMI1
D0+_HDMI4
1K
R800
0
OPT
R807
1.8K
R803
HPD2
O
PT
D
80
2
O
PT
D
80
1
5V_DET_HDMI_2
O
PT
D
80
0
HDMI_CEC
1.8K
R814
DDC_SCL_4
HDMI_CEC
DDC_SDA_2
E
A
G
62
61
12
01
H
D
M
I_
SI
D
E
JK802
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
D0+_HDMI1
10K
R817
1.8K
R801
D2+_HDMI4
CK-_HDMI2
10K
R809
D1-_HDMI2
DDC_SCL_1
CK+_HDMI4
JP801
20
33
20
95
G
A
E
1_I
M
D
H
JK801
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
CK+_HDMI2
0.1uF
16V
C805
5V_DET_HDMI_1
GND
10K
R812
D0-_HDMI2
CK-_HDMI1
0.1uF
16V
C801
D1-_HDMI1
DDC_SDA_4
A
V
R
L
16
1A
1R
1N
T
V
R
80
0
0
R816
1K
R813
68K
R828
10K
R810
1K
R802
D1+_HDMI4
3
.3
K
R
81
5
DDC_SCL_2
0.1uF
16V
C802
5V_HDMI_4
HDMI_ARC
D2-_HDMI4
HDMI_CEC
D2+_HDMI2
5V_HDMI_2
D0-_HDMI4
+3.5V_ST
10K
R821
D1-_HDMI4
D2+_HDMI1
D2-_HDMI1
3
.3
K
R
80
4
CEC_REMOTE_S7
3
.3
K
R
80
5
HPD1
0.1uF
16V
C800
5V_HDMI_1
D1+_HDMI1
0
R808
100
R820
ENKMC2838-T112
D804
A
1
C
A
2
ENKMC2838-T112
D805
A
1
C
A
2
2.7K
R822
2.7K
R826
2.7K
R825
5V_HDMI_4
+5V_Normal
DDC_SDA_4
0.1uF
C806
DDC_SCL_1
DDC_SDA_2
5V_HDMI_2
DDC_SDA_1
+5V_Normal
0.1uF
C803
0.1uF
C804
ENKMC2838-T112
D806
A
1
C
A
2
5V_HDMI_1
DDC_SCL_2
DDC_SCL_4
+5V_Normal
2.7K
R823
2.7K
R827
2.7K
R824
SI1012CR-T1-GE3
Q803
S
D
G
MMBT3904(NXP)
Q800
E
B
C
MMBT3904(NXP)
Q801
E
B
C
MMBT3904(NXP)
Q802
E
B
C
20111008
37LT670H-UA
HDMI
8
HDMI_1
HDMI_2
For CEC
SIDE_HDMI
HDMI EEPROM
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