Read LG 42LD460 / 42LD460C / 42LD450 / 42LD461C / 42LD461F (CHASSIS:LB01B) 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.
JP7704
R7727 0
DDC_SCL_1
IC7701
AT24C02BN-10SU-1.8
HDMI_2
3
A2
2
A1
4
GND
1
A0
5
SDA
6
SCL
7
WP
8
VCC
JP7706
R7738 0
Q7700
2SC3052
E
B
C
R7750 22
+3.5V_ST
R7729
10K
JP7703
R7716 0
R7732
3.3K
C7705
0.1uF
DDC_SDA_2
D2-_HDMI1
R7760
4.7K
R7748 22
R7730
1K
C7700
0.1uF
16V
0.1uF
16V
R7717 22
5V_DET_HDMI_1
R7757
10K
C7703
0.1uF
R7735
100
HDMI_CEC
R7708
100
D2-_HDMI2
R7702
1K
CK+_HDMI4
R7747
22
D2+_HDMI4
R7741 0
D1-_HDMI4
Q7702
2SC3052
E
B
C
DDC_SDA_1
D7701
R7707
22
CK-_HDMI1
R7754
4.7K
CEC_REMOTE_NEC
JK7700
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
D2+_HDMI2
D7704
ENKMC2838-T112
A
1
C
A
2
DDC_SDA_4
R7734
22
JP7700
D0-_HDMI1
C7701
0.1uF
16V
0.1uF
16V
JP7701
R7723 0
DDC_SCL_2
R7718 22
D0-_HDMI4
DDC_SCL_1
JP7702
R7742 0
R7739 0
D1-_HDMI2
+5V_Normal
D0+_HDMI2
R7722 0
R7710 0
EDID_WP
R7719 100
JP7708
R7744
10K
R7752 22
D7703
R7761
4.7K
CK+_HDMI2
D7702
IC7702
AT24C02BN-10SU-1.8
HDMI_SIDE
3
A2
2
A1
4
GND
1
A0
5
SDA
6
SCL
7
WP
8
VCC
D1-_HDMI1
R7700
1K
HPD4
R7728
10K
DDC_SDA_1
+5V_Normal
5V_HDMI_4
R7705
3.3K
5V_HDMI_4
R7726 0
D0+_HDMI4
+5V_Normal
R7725 0
R7733
22
R7709 0
R7755
10K
C7702
0.1uF
16V
0.1uF
16V
JP7705
R7736 0
D2-_HDMI4
HDMI_CEC
D1+_HDMI1
CK+_HDMI1
IC7700
AT24C02BN-10SU-1.8
HDMI_1
3
A2
2
A1
4
GND
1
A0
5
SDA
6
SCL
7
WP
8
VCC
R7749
22
CK-_HDMI4
D0+_HDMI1
D1+_HDMI4
D2+_HDMI1
R7759
4.7K
R7721 0
5V_DET_HDMI_4
JP7707
DDC_SDA_4
R7713 0
C7704
0.1uF
R7743 0
R7737 0
D0-_HDMI2
R7703
1.8K
R7701
1.8K
R7731
1.8K
R7714 0
R7753
10K
R7758
4.7K
DDC_SCL_4
5V_HDMI_2
R7762
10K
CK-_HDMI2
JK7701
EAG59023302
HDMI_1
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
R7706
22
D7700
R7712 0
EDID_WP
5V_HDMI_2
R7720 0
HDMI_CEC
EDID_WP
D7705
ENKMC2838-T112
A
1
C
A
2
HPD1
R7715 0
D7706
ENKMC2838-T112
A
1
C
A
2
5V_HDMI_1
D1+_HDMI2
HPD2
HDMI_CEC
R7711 0
R7724 0
DDC_SCL_4
R7704
3.3K
C7706
0.1uF
16V
0.1uF
16V
5V_HDMI_1
5V_DET_HDMI_2
R7740 0
Q7701
2SC3052
E
B
C
DDC_SCL_2
R7756
4.7K
DDC_SDA_2
R7751 22
JK7702
EAG42463001
HDMI_SIDE
14
13
5
D1_GND
20
JACK_GND
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
D7707
AVRL161A1R1NT
OPT
Q7703
BSS83
S
B
D
G
R7763
0
OPT
R7745
68K
R7764
68K
BSS83
Q7704
S
B
D
G
R7767
10K
D7708
R7765
68K
+3.3V_Normal
R7768
68K
OPT
R7766
0
OPT
CEC_REMOTE_S7
D7709
AVRL161A1R1NT
OPT
C7707
0.1uF
16V
0.1uF
16V
R7769
0
CEC_ON/OFF
HDMI
GP2_Saturn7M
Ver. 1.2
94
$0.055
$0.253
For CEC
HDMI EEPROM
$0.055
$0.055
HDMI_1
HDMI_2
SIDE_HDMI
$0.253
$0.253
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