Read LG 37LN548C / 37LN549C / 37LP360H / 37LP361H (CHASSIS:LD3AC) 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.
5V_DET_HDMI_4
DDC_SDA_1
10K
R862
D1+_HDMI2
HDMI_CEC
D0-_HDMI1
GND
EAG59023302
JK801
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
CK-_HDMI4
D0+_HDMI2
D2-_HDMI2
HPD4
10K
R828
CK+_HDMI1
D0+_HDMI4
1K
R896
1.8K
R803
HPD2
5V_DET_HDMI_2
HDMI_CEC
1.8K
R837
DDC_SCL_4
HDMI_CEC
DDC_SDA_2
EAG62611201
HDMI_SIDE
JK803
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
R808
1.8K
R804
D2+_HDMI4
CK-_HDMI2
10K
R806
D1-_HDMI2
DDC_SCL_1
CK+_HDMI4
EAG59023302
JK802
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
CK+_HDMI2
5V_DET_HDMI_1
10K
R830
D0-_HDMI2
CK-_HDMI1
D1-_HDMI1
DDC_SDA_4
AVRL161A1R1NT
DELETE
D803
1K
R897
10K
R807
1K
R895
D1+_HDMI4
3.3K
R835
DDC_SCL_2
5V_HDMI_4
D2-_HDMI4
HDMI_CEC
D2+_HDMI2
5V_HDMI_2
D0-_HDMI4
D1-_HDMI4
D2+_HDMI1
D2-_HDMI1
3.3K
R802
CEC_REMOTE_S7
3.3K
R801
HPD1
5V_HDMI_1
D1+_HDMI1
100
R855
ENKMC2838-T112
D821
D821
A1
C
A2
ENKMC2838-T112
D822
D822
A1
C
A2
2.7K
R884
2.7K
R889
2.7K
R888
5V_HDMI_4
+5V_Normal
DDC_SDA_4
DDC_SCL_1
DDC_SDA_2
5V_HDMI_2
DDC_SDA_1
+5V_Normal
ENKMC2838-T112
D824
D824
A1
C
A2
5V_HDMI_1
DDC_SCL_2
DDC_SCL_4
+5V_Normal
2.7K
R885
2.7K
R891
2.7K
R887
MMBT3904(NXP)
Q803
E
B
C
MMBT3904(NXP)
Q802
E
B
C
MMBT3904(NXP)
Q801
E
B
C
200pF
5.6V
DELETE
D802
200pF
5.6V
DELETE
D814
200pF
5.6V
DELETE
D811
ESD_HDMI
D801
ESD_HDMI
D800
ESD_HDMI
D823
ESD_HDMI
D804
RCLAMP0524PA
D805
ESD_HDMI_SEMTECH
1
8
2
7
3
6
4
5
9
10
RCLAMP0524PA
D806
ESD_HDMI_SEMTECH
1
8
2
7
3
6
4
5
9
10
ESD_HDMI
D808
ESD_HDMI
D807
ESD_HDMI
D810
ESD_HDMI
D809
RCLAMP0524PA
D812
ESD_HDMI_SEMTECH
1
8
2
7
3
6
4
5
9
10
RCLAMP0524PA
D813
ESD_HDMI_SEMTECH
1
8
2
7
3
6
4
5
9
10
ESD_HDMI
D817
ESD_HDMI
D816
ESD_HDMI
D818
ESD_HDMI
D815
RCLAMP0524PA
D819
ESD_HDMI_SEMTECH
1
8
2
7
3
6
4
5
9
10
RCLAMP0524PA
D820
ESD_HDMI_SEMTECH
1
8
2
7
3
6
4
5
9
10
HDMI
8
HDMI_1
HDMI_2
For CEC
SIDE_HDMI
HDMI EEPROM
2013 S7LR2
2 0 1 2 . 1 1 . 1 2
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