LG 22LV2500 Service Manual page 21

5V_HDMI_1 5V_DET_HDMI_1
HDMI_1
R806
10K
SHIELD
R896
C
20
1K
Q802
C802
2SC3052
19
R804 0.1uF
16V E
18
1.8K
17
16
15
0
R805
14
OPT
R824 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
JK802
HDMI_2
5V_HDMI_2 5V_DET_HDMI_2
R807
10K
SHIELD
R895
20
C
1K
Q801
C801
19
0.1uF 2SC3052
R803
16V
18
1.8K E
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.
B R830
HPD1
10K
DDC_SDA_1
DDC_SCL_1
HDMI_ARC
HDMI_CEC
CK-_HDMI1
CK+_HDMI1
D0-_HDMI1
D0+_HDMI1
D1-_HDMI1
D1+_HDMI1
D2-_HDMI1
D2+_HDMI1
SIDE_HDMI
5V_HDMI_4
BODY_SHIELD
R897
20
R828 1K
B 10K
19
HPD2 R837
18
1.8K
17
DDC_SDA_2
16
DDC_SCL_2
15
14
HDMI_CEC
13
CK-_HDMI2
12
11
CK+
10
CK+_HDMI2
D0-
9
D0-_HDMI2
D0_GND
8
D0+
7
D0+_HDMI2
D1-
6
D1-_HDMI2
D1_GND
5
D1+
4
D1+_HDMI2
D2-
3
D2-_HDMI2
D2_GND
2
D2+
1
D2+_HDMI2
JK803
5V_DET_HDMI_4
R808
10K
C
R862
Q803 B
C803
HPD4
2SC3052
0.1uF
10K
16V
E
JP805
DDC_SDA_4
DDC_SCL_4
JP806
R841
0
HDMI_CEC
CK-_HDMI4
CK+_HDMI4
D0-_HDMI4
D0+_HDMI4
D1-_HDMI4
D1+_HDMI4
D2-_HDMI4
D2+_HDMI4
HDMI EEPROM
HDMI_1_RENESAS
HDMI_1_ATMEL
IC801-*1
IC801
R1EX24002ASAS0A
AT24C02BN-SH-T
A0 VCC A0 VCC
1 8 1 8
$0.055
A1 WP A1 WP
2 7
2 7
A2 SCL
A2 SCL
3 6
3 6
R876
VSS SDA
GND SDA
4 5
4 5
R875
HDMI_2_RENESAS
HDMI_2_ATMEL
IC802-*1
IC802
R1EX24002ASAS0A
AT24C02BN-SH-T
A0 VCC A0 VCC
1 8
1 8
$0.055
A1 WP
A1 WP
2 7
2 7
A2 SCL JP810
A2 SCL
3 6
3 6
R878
VSS SDA
GND SDA
4 5 4 5
R877
HDMI_SIDE_RENESAS
HDMI_SIDE_ATMEL
IC804-*1
IC804
R1EX24002ASAS0A
AT24C02BN-SH-T
A0 VCC
A0 VCC
1 8 1 8
$0.055
A1 WP A1 WP
2 7 2 7
JP812
A2 SCL A2 SCL
3 6
3 6
R881 22
VSS SDA GND SDA
4 5
4 5
R882 22
OPT
68K
R854
For CEC
R855
100
OPT
HDMI_CEC
OPT
GND
GP3_S7LR
HDMI
5V_HDMI_1 +5V_Normal
ENKMC2838-T112
D821
EDID_WP
C806 R884 R888
0.1uF 2.7K 2.7K
DDC_SCL_1
22
DDC_SDA_1
22
5V_HDMI_2 +5V_Normal
ENKMC2838-T112
D822
EDID_WP
C807 R885 R889
0.1uF 2.7K 2.7K
DDC_SCL_2
22
DDC_SDA_2
22
5V_HDMI_4 +5V_Normal
ENKMC2838-T112
D824
EDID_WP
C809 R887 R891
0.1uF 2.7K 2.7K
DDC_SCL_4
DDC_SDA_4
+3.5V_ST
R856
R857
10K
68K
OPT
CEC_REMOTE_S7
Q806
SI1012CR-T1-GE3
C805
0.1uF
16V
OPT
GND
20110324
8