Read LG 55LM5800 / 55LM5850 (CHASSIS:LA21B) 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_HDMI_2
DDC_SDA_2
DDC_SCL_1
DDC_SDA_4
D0+_HDMI2
DDC_SDA_1
+5V_Normal
5V_DET_HDMI_2
D0-_HDMI2
5V_DET_HDMI_4
R888
2.7K
5V_HDMI_1
R806
10K
D1-_HDMI4
CEC_REMOTE_S7
5V_HDMI_4
D1-_HDMI2
R804
1.8K
R830
10K
D2+_HDMI2
R855
100
100
CK+_HDMI2
R889
2.7K
HDMI_2
R807
10K
HDMI_2
D2-_HDMI4
CK-_HDMI2
C802
0.1uF
16V
0.1uF
16V
NON_CI_CAP
DDC_SDA_4
HDMI_CEC
R895
1K
HDMI_2
D2-_HDMI2
D2-_HDMI1
HPD2
C801
0.1uF
16V
0.1uF
16V
NON_CI_CAP_HDMI_2
5V_HDMI_2
CK-_HDMI1
DDC_SDA_1
+5V_Normal
HDMI_CEC
R896
1K
DDC_SCL_4
D1-_HDMI1
CK+_HDMI4
R808
10K
HDMI_SIDE
R862
10K
HDMI_SIDE
R837
1.8K
HDMI_SIDE
DDC_SCL_2
JK801
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
D0-_HDMI4
HPD4
D2+_HDMI1
D1+_HDMI2
R803
1.8K
HDMI_2
R802
3.3K
+5V_Normal
DDC_SDA_2
HDMI_CEC
HPD1
JK802
EAG59023302
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
HDMI_CEC
D0-_HDMI1
5V_DET_HDMI_1
D0+_HDMI1
D0+_HDMI4
CK-_HDMI4
R884
2.7K
JK803
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
DDC_SCL_1
5V_HDMI_4
DDC_SCL_2
R828
10K
HDMI_2
R885
2.7K
HDMI_2
R835
3.3K
HDMI_SIDE
D1+_HDMI1
DDC_SCL_4
C803
0.1uF
16V
0.1uF
16V
NON_CI_CAP_HDMI_SIDE
5V_HDMI_1
D1+_HDMI4
CK+_HDMI1
R897
1K
HDMI_SIDE
D2+_HDMI4
R801
3.3K
HDMI_2
R887
2.7K
HDMI_SIDE
R891
2.7K
HDMI_SIDE
Q802
MMBT3904(NXP)
E
B
C
Q801
MMBT3904(NXP)
HDMI_2
E
B
C
Q803
MMBT3904(NXP)
HDMI_SIDE
E
B
C
D821
MMBD6100
A
2
C
A
1
D822
MMBD6100
HDMI_2
A
2
C
A
1
D824
MMBD6100
HDMI_SIDE
A
2
C
A
1
D811
OPT
D801
OPT
D802
OPT
JK803-*1
51U019S-312HFN-E-R-E-LG
SIDE_HDMI_32LS3500
14
RESERVED
13
CEC
5
TMDS_DATA1_SHIELD
20
BODY_SHIELD
12
TMDS_CLK-
11
TMDS_CLK_SHIELD
2
TMDS_DATA2_SHIELD
19
HOT_PLUG_DETECT
18
VDD[+5V]
10
TMDS_CLK+
4
TMDS_DATA1+
1
TMDS_DATA2+
17
DDC/CEC_GND
9
TMDS_DATA0-
8
TMDS_DATA0_SHIELD
3
TMDS_DATA2-
16
SDA
7
TMDS_DATA0+
6
TMDS_DATA1-
15
SCL
R805
0
HDMI1_ARC
HDMI_ARC
2011.10.04
GP4L_S7LR2
HDMI
8
HDMI_2
For CEC
SIDE_HDMI
HDMI
HDMI_1
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