LG 42LV3500 Service Manual page 24

5V_HDMI_1
5V_DET_HDMI_1
HDMI_1
SHIELD
R896
20
1K
C802
19
R804 0.1uF
16V
18
1.8K
17
16
15
14
0
R824
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
JK802
HDMI_2
5V_HDMI_2 5V_DET_HDMI_2
SHIELD
R895
20
1K
C801
19
0.1uF
R803
16V
18
1.8K
17
16
15
14
R815 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
JK801
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.
Copyright © 2011 LG Electronics. Inc. All rights reserved.
Only for training and service purposes
C
Q802 B R830
HPD1
2SC3052
10K
E
DDC_SDA_1
DDC_SCL_1
HDMI_CEC
CK-_HDMI1
CK+_HDMI1
D0-_HDMI1
D0+_HDMI1
D1-_HDMI1
D1+_HDMI1
D2-_HDMI1
D2+_HDMI1
SIDE_HDMI
C
R828
BODY_SHIELD
10K
Q801 B
HPD2
2SC3052
20
E
DDC_SDA_2
DDC_SCL_2
HDMI_CEC
CK-_HDMI2
CK+_HDMI2
D0-_HDMI2
D0+_HDMI2
D1-_HDMI2
D1+_HDMI2
D2-_HDMI2
D2+_HDMI2
JK803
5V_HDMI_4
5V_DET_HDMI_4
C
R862
Q803 B
R897 2SC3052
10K
E
1K
C803
19
R837 0.1uF
16V
18
1.8K
JP805
17
16
15
JP806
14
R841 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
HDMI EEPROM
HDMI_1_RENESAS
HDMI_1_ATMEL
IC801-*1
R1EX24002ASAS0A
AT24C02BN-SH-T
A0 VCC
A0
1 8 1
$0.055
A1 WP
A1
2 7 2
A2 SCL A2
3 6 3
VSS SDA GND
4 5
4
HDMI_2_RENESAS
HDMI_2_ATMEL
IC802-*1
R1EX24002ASAS0A
AT24C02BN-SH-T
A0 VCC
A0
1 8 1
$0.055
A1 WP A1
2 7 2
A2 SCL A2
3 6
3
VSS SDA GND
4 5
4
HDMI_SIDE_RENESAS
HPD4
HDMI_SIDE_ATMEL
IC804-*1
R1EX24002ASAS0A
AT24C02BN-SH-T
A0 VCC A0
1 8
1
DDC_SDA_4 A1 WP A1
2 7
2
DDC_SCL_4
A2 SCL
A2
3 6
3
HDMI_CEC
VSS SDA
GND
4 5
4
CK-_HDMI4
CK+_HDMI4
D0-_HDMI4
D0+_HDMI4
D1-_HDMI4
For CEC
D1+_HDMI4
D2-_HDMI4
D2+_HDMI4
OPT
GND
HDMI_CEC
OPT
GND
GP2R
HDMI
5V_HDMI_1
+5V_Normal
ENKMC2838-T112
D821
IC801
EDID_WP
VCC
8
WP
C806 R884 R888
7
0.1uF 2.7K 2.7K
SCL
6
DDC_SCL_1
R876 22
SDA
5
DDC_SDA_1
R875 22
5V_HDMI_2 +5V_Normal
ENKMC2838-T112
D822
IC802
EDID_WP
VCC
8
C807 R885 R889
WP
7
0.1uF 2.7K 2.7K
SCL JP810
6 DDC_SCL_2
R878 22
SDA
5 DDC_SDA_2
R877 22
5V_HDMI_4 +5V_Normal
ENKMC2838-T112
D824
IC804
EDID_WP
VCC
8
$0.055
WP
C809 R887 R891
7
0.1uF 2.7K 2.7K
JP812
SCL
6
DDC_SCL_4
R881 22
SDA
5
DDC_SDA_4
R882 22
+3.3V_Normal
68K
R854
R855
R856
0
R857
10K
68K
OPT
OPT
CEC_REMOTE_S7
Q806
BSS83
C805
0.1uF
16V
GND
CEC_ON/OFF
68K
+3.5V_ST
R892
R883
0 R893
R853
10K
68K
OPT
CEC_REMOTE_NEC
Q805
BSS83
C810
0.1uF
16V
GND
20101023
8
LGE Internal Use Only