LG 42LD460B/H Service Manual page 24

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5V_HDMI_1
HDMI_1
5V_DET_HDMI_1
R896
2SC3052
1K
$0.253
R804
1.8K
22
R825
R826
22
100
R824
R847
0
R846
0
R845
0
R844
0
R843
0
R842
0
R850
0
R848
0
JK802
HDMI_2
5V_DET_HDMI_2
R895
2SC3052
$0.253
1K
C801
0 . 1 u F
16V
JP802
R805
22
22
R806
JP801
R815
100
R831
0
R834
0
R822
0
R832
0
R827
0
R829
0
R823
0
R833
0
JK801
HDMI_1_withFringe
JK802-*1
JK801-*1
YKF45-7054V
YKF45-7054V
DATA2+
DATA2+
HDMI_2_withFringe
1
1
DATA2_SHIELD
DATA2_SHIELD
2
2
DATA2-
DATA2-
3
3
DATA1+
DATA1+
4
4
DATA1_SHIELD
DATA1_SHIELD
5
5
DATA1-
DATA1-
6
6
DATA0+
DATA0+
7
7
DATA0_SHIELD
DATA0_SHIELD
8
8
DATA0-
DATA0-
9
9
CLK+
CLK+
10
10
CLK_SHIELD
CLK_SHIELD
11
11
CLK-
CLK-
12
12
CEC
CEC
13
13
NC
NC
14
14
SCL
SCL
15
15
SDA
SDA
16
16
DDC/CEC_GND
DDC/CEC_GND
17
17
+5V_POWER
+5V_POWER
18
18
HPD
HPD
19
19
20
20
SHIELD
SHIELD
SHIELD
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_3
C
Q802
B
R830
HPD1
10K
$0.253
E
DDC_SCL_1
HDMI_CEC
CK-_HDMI1
CK+_HDMI1
D0+_HDMI1
D1-_HDMI1
D1+_HDMI1
D2-_HDMI1
D2+_HDMI1
JK804
SIDE_HDMI
C
R828
Q801
B
10K
HPD2
E
$0.253
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
JK804-*1
YKF45-7054V
DATA2+
HDMI_3_withFringe
1
DATA2_SHIELD
2
DATA2-
3
DATA1+
4
DATA1_SHIELD
5
DATA1-
6
DATA0+
7
DATA0_SHIELD
8
DATA0-
9
CLK+
10
CLK_SHIELD
11
CLK-
12
CEC
13
NC
14
SCL
15
SDA
16
DDC/CEC_GND
17
+5V_POWER
18
HPD
19
20
5V_HDMI_3
5V_DET_HDMI_3
C
R864
Q804
B
2SC3052
10K
E
C804
R838
0 . 1 u F
16V
1.8K
JP807
R859
22
R851
22
JP808
R860
100
R816
0
R821
0
R814
0
R818
0
R820
0
R812
0
5V_HDMI_4
5V_DET_HDMI_4
C
R862
Q803
B
R897
2SC3052
10K
1K
E
C803
R837
0 . 1 u F
16V
1.8K
JP805
R839
22
22
R840
JP806
R841
100
R810
0
R807
0
R817
0
R809
0
R813
0
R849
0
R808
0
HDMI EEPROM
IC801-*1
R1EX24002ASAS0A
A0
VCC
1
8
A1
W P
2
7
A2
SCL
3
6
VSS
SDA
HPD3
4
5
HDMI_1_RENESAS
A0
DDC_SDA_3
A1
DDC_SCL_3
A2
HDMI_CEC
GND
CK-_HDMI3
CK+_HDMI3
D0-_HDMI3
D0+_HDMI3
D1-_HDMI3
D1+_HDMI3
D2-_HDMI3
A0
A1
D2+_HDMI3
A2
GND
HPD4
DDC_SDA_4
DDC_SCL_4
GND
CK-_HDMI4
CK+_HDMI4
D0-_HDMI4
IC804-*1
R1EX24002ASAS0A
A0
VCC
D0+_HDMI4
1
8
A1
W P
2
7
D1-_HDMI4
A2
SCL
3
6
VSS
SDA
4
5
HDMI_SIDE_RENESAS
D2-_HDMI4
D2+_HDMI4
GND
For CEC
OPT
GND
HDMI_CEC
OPT
GND
GP2_Saturn7M
HDMI
5V_HDMI_1
+5V_Normal
ENKMC2838-T112
D821
HDMI_1
IC801
EDID_WP
AT24C02BN-SH-T
VCC
1
8
$0.055
WP
C806
R884
R888
2
7
0 . 1 u F
4.7K
4.7K
JP809
SCL
3
6
DDC_SCL_1
R876
22
SDA
4
5
DDC_SDA_1
R875
22
5V_HDMI_2
+5V_Normal
ENKMC2838-T112
D822
HDMI_2
IC802
AT24C02BN-SH-T
EDID_WP
VCC
1
8
C807
R885
$0.055
WP
2
7
0 . 1 u F
4.7K
SCL
JP810
3
6
DDC_SCL_2
R878
22
SDA
4
5
DDC_SDA_2
R877
22
5V_HDMI_3
+5V_Normal
ENKMC2838-T112
D823
HDMI_3
IC803
AT24C02BN-SH-T
EDID_WP
A0
VCC
1
8
$0.055
A1
WP
C808
R886
R890
2
7
0 . 1 u F
4.7K
4.7K
JP811
A2
SCL
3
6
DDC_SCL_3
R879
22
SDA
4
5
DDC_SDA_3
R880
22
5V_HDMI_4
+5V_Normal
ENKMC2838-T112
D824
HDMI_SIDE
IC804
AT24C02BN-SH-T
A0
VCC
1
8
$0.055
A1
WP
C809
R887
R891
2
7
0 . 1 u F
4.7K
4.7K
JP812
A2
SCL
3
6
DDC_SCL_4
R881
22
SDA
4
5
DDC_SDA_4
R882
22
+3.3V_Normal
68K
R854
R855
R856
0
R857
10K
68K
OPT
OPT
R858
0
CEC_REMOTE_S7
Q806
BSS83
C805
0 . 1 u F
16V
GND
CEC_ON/OFF
68K
+3.5V_ST
R892
R883
R893
0
R853
10K
68K
OPT
CEC_REMOTE_NEC
C810
0 . 1 u F
16V
GND
V e r . 1 . 2
8

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