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C
Q803
KRC104S
E
5V_HDMI_1
C
SHIELD
Q800
B
KRC104S
R801
20
E
1K
19
C800
0.1uF
18
16V
17
R809
22
16
15
22
R810
14
R811
0
13
12
11
CK+
10
D0-
9
D0_GND
8
D0+
7
D1-
6
D1_GND
5
D1+
4
D2-
3
D2_GND
2
D2+
1
GND
JK800
C
Q804
KRC104S
5V_HDMI_2
E
C
SHIELD
R805
Q801
B
KRC104S
20
1K
$0.47
E
->$0.27
C801
19
0.1uF
16V
18
17
R814
22
16
15
22
R815
14
R812
0
13
12
11
CK+
10
D0-
9
D0_GND
8
D0+
7
D1-
6
D1_GND
5
D1+
4
D2-
3
D2_GND
2
D2+
1
GND
JK801
C
Q805
KRC104S
5V_HDMI_3
E
C
SHIELD
R804
Q802
B
KRC104S
20
1K
E
C802
$0.47
19
0.1uF
->$0.28
16V
18
17
22
R816
16
15
R813
22
14
R817
0
13
12
11
CK+
10
D0-
9
D0_GND
8
D0+
7
D1-
6
D1_GND
5
D1+
4
D2-
3
D2_GND
2
D2+
1
GND
JK802
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.
HDMI MUX/HDMI
Copyright © 2010 LG Electronics Inc. All rights reserved.
Only for training and service purposes
SIDE HDMI
B
R808 10K
HPD1
5V_HDMI_4
C
JACK_GND
R806 10K
Q806
R826
5V_HDMI/MULTI_1
KRC104S
20
1K
E
C803
19
0.1uF
16V
18
17
R827
22
16
DDC_SDA_1
R828
22
15
DDC_SCL_1
14
R836
0
13
CEC_REMOTE
12
CK-_HDMI1
11
CK+
10
CK+_HDMI1
D0-
9
D0-_HDMI1
D0_GND
8
D0+
7
D0+_HDMI1
D1-
6
D1-_HDMI1
D1_GND
5
D1+
4
D1+_HDMI1
D2-
3
D2-_HDMI1
D2_GND
2
D2+
1
D2+_HDMI1
GND
JK803
R818 10K
B
HPD2
R807 10K
5V_HDMI/MULTI_2
DDC_SDA_2
DDC_SCL_2
CEC_REMOTE
CK-_HDMI2
CK+_HDMI2
D0-_HDMI2
D0+_HDMI2
D1-_HDMI2
D1+_HDMI2
D2-_HDMI2
D2+_HDMI2
EDID Pull-up
R820 10K
5V_HDMI_2
+5V_MULTI
B
5V_HDMI_1
HPD3
R819 10K
5V_HDMI/MULTI_3
ENKMC2838-T112
D801
5V_HDMI/MULTI_2
5V_HDMI/MULTI_1
R824
R822
R830
47K
47K
47K
DDC_SDA_3
DDC_SCL_3
DDC_SDA_2
DDC_SCL_2
CEC_REMOTE
CK-_HDMI3
5V_HDMI_4
CK+_HDMI3
+5V_MULTI
5V_HDMI_3
D0-_HDMI3
D0+_HDMI3
ENKMC2838-T112
D1-_HDMI3
D800
D1+_HDMI3
5V_HDMI/MULTI_4
5V_HDMI/MULTI_3
D2-_HDMI3
R831
R821
R823
47K
47K
47K
D2+_HDMI3
DDC_SDA_3
DDC_SCL_3
C
+3.3V_ST
R834 10K
Q807
B
KRC104S
HPD4
E
R829 10K
B
5V_HDMI/MULTI_4
R835
27K
D805
MMBD301LT1G
30V
DDC_SDA_4
CEC_REMOTE
DDC_SCL_4
CEC_REMOTE
BSS83
CK-_HDMI4
CK+_HDMI4
D0-_HDMI4
HDMI S/W For Platform
D0+_HDMI4
D1-_HDMI4
D1+_HDMI4
D2-_HDMI4
D2+_HDMI4
+5V_MULTI
HDMI1
0.1uF
008:I19
HPD1
008:H26;008:O8
DDC_SDA_1
008:H26;008:O8
DDC_SCL_1
CK-_HDMI1
CK+_HDMI1
D0-_HDMI1
D0+_HDMI1
D1-_HDMI1
D1+_HDMI1
D2-_HDMI1
D2+_HDMI1
+5V_MULTI
+5V_MULTI
ENKMC2838-T112
D802
+1.8V_HDMI
R832
C804
47K
0.1uF
16V
DDC_SDA_1
DDC_SCL_1
+5V_MULTI
ENKMC2838-T112
D803
R833
47K
DDC_SDA_4
DDC_SCL_4
D1.8V
+1.8V_HDMI
R837
L800
100K
BLM18PG121SN1D
C810
0.1uF
16V
HDMI_CEC
B
D
S
NEED TO CHECK THE CASE OF INSTANT BOOT
Q808
G
+3.3V_HDMI
SIDE_HDMI
R839
1.8K
R838
1.8K
5V_HDMI_1
VSS_1
1
OUT_C+
2
OUT_C-
3
VDDO[3V3]
4
OUT_DDC_CLK
5
C807
OUT_DDC_DAT
6
VSS_2
16V
7
READY
VDDDC[1V8]_1
8
IC800
R846
RXA_HPD
9
RXA_5V
0
10
TDA19997
RXA_DDC_DAT
11
RXA_DDC_CLK
12
RXA_C-
13
RXA_C+
14
VDDH[3V3]_1
15
RXA_D0-
16
RXA_D0+
17
VSS_3
18
RXA_D1-
19
RXA_D1+
20
VDDH[3V3]_2
21
RXA_D2-
22
RXA_D2+
23
VDDH[1V8]_1
24
AUX_5V
25
C805
0.1uF
C806
C808
0.1uF
0.1uF
16V
16V
5V_HDMI_3
R854
HPD3
008:I19
C809
0.1uF
16V
HDMI3
+3.3V_HDMI
D3.3V
BLM18PG121SN1D
L801
C822
0.1uF
16V
C824
0.1uF
C825
0.1uF
C826
0.1uF
C827
0.1uF
0.1uF
C814
5V_HDMI_4
+1.8V_HDMI
C829
C828
C821
0.1uF
0.1uF
0.1uF
16V
16V
16V
5V_HDMI_2
VDDH[1V8]_2
75
R861
C823
R12K
74
0.1uF
VSS_9
12K
16V
73
RXC_D2+
72
D2+_HDMI2
RXC_D2-
71
D2-_HDMI2
VDDH[3V3]_6
70
RXC_D1+
69
D1+_HDMI2
RXC_D1-
68
D1-_HDMI2
VSS_8
67
RXC_D0+
66
D0+_HDMI2
RXC_D0-
65
D0-_HDMI2
VDDH[3V3]_5
64
RXC_C+
63
CK+_HDMI2
RXC_C-
62
CK-_HDMI2
RXC_DDC_CLK
61
DDC_SCL_2 008:H8;008:T4
RXC_DDC_DAT
60
DDC_SDA_2 008:H8;008:T4
RXC_5V
READY
59
R866
RXC_HPD
58
HPD2
008:H10
R862
CEC
0
57
CEC_REMOTE
VSS_7
0
56
005:E5;008:H17;008:H26;008:H7;008:S25;008:Z26;008:AE26
VDDS[3V3]
55
CDEC_STBY
54
HDMI2
INT_N/MUTE
R863
0
53
RXE_DDC_DAT
READY
52
RXE_DDC_CLK
51
0
R860
READY
C816
C819
0.1uF
0.1uF
16V
16V
+3.3V_HDMI
R857
4.7K
READY
1.2K
R858
1.2K
R859
BCM3556-C0
10/01
HDMI
6
13
LGE Internal Use Only
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