Read LG 32LK330 / 32LK331 / 32LK334C (CHASSIS:LJ01U) 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.
HDMI_CEC
D2+_HDMI1
DDC_SDA_4
AT24C02BN-SH-T
IC802
HDMI_2_ATMEL
3
A2
2
A1
4
GND
1
A0
5
SDA
6
SCL
7
WP
8
VCC
D1+_HDMI2
0 . 1 u F
C806
DDC_SDA_1
D804
D801
OPT
DDC_SDA_4
2SC3052
Q802
E
B
C
68K
R853
D1+_HDMI4
DDC_SCL_4
5V_DET_HDMI_1
GND
0 . 1 u F
C807
EDID_WP
D825
ENKMC2838-T112
D824
D824
A1
C
A2
+5V_Normal
DDC_SCL_2
CK-_HDMI2
5V_DET_HDMI_4
D1-_HDMI1
+5V_Normal
5V_HDMI_4
10K
R862
10K
R830
CEC_REMOTE_S7
ENKMC2838-T112
D822
D822
A1
C
A2
1K
R895
5V_HDMI_2
DDC_SCL_1
HPD2
+3.5V_ST
2SC3052
Q803
E
B
C
10K
R828
10K
R874
AVRL161A1R1NT
D826
OPT
D0-_HDMI1
J P 8 0 5
+5V_Normal
0 . 1 u F
16V
16V
C803
D1+_HDMI1
CK+_HDMI1
3.3K
R801
CK+_HDMI2
1.8K
R803
D2-_HDMI4
EDID_WP
D2-_HDMI1
D811
OPT
0
OPT
R855
D1-_HDMI4
5V_HDMI_4
+3.3V_Normal
CEC_ON/OFF
DDC_SDA_2
AT24C02BN-SH-T
IC801
HDMI_1_ATMEL
3
A2
2
A1
4
GND
1
A0
5
SDA
6
SCL
7
WP
8
VCC
10K
R856
22
R882
0 . 1 u F
16V
16V
C802
1.8K
R837
EAG59023302
JK802
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
HDMI_CEC
22
R881
D802
OPT
GND
DDC_SCL_2
BSS83
Q805
S
B
D
G
CEC_REMOTE_NEC
DDC_SCL_4
GND
HDMI_CEC
CK+_HDMI4
J P 8 0 6
68K
R854
22
R875
3.3K
R835
HPD1
HPD4
D0+_HDMI1
22
R878
HDMI_CEC
D0+_HDMI2
1.8K
R804
1K
R897
0 . 1 u F
16V
16V
C810
0 . 1 u F
16V
16V
C801
D0+_HDMI4
AVRL161A1R1NT
OPT
D803
5V_HDMI_1
BSS83
Q806
S
B
D
G
22
R876
0 . 1 u F
16V
16V
C805
DDC_SDA_1
10K
R893
AT24C02BN-SH-T
IC804
HDMI_SIDE_ATMEL
3
A2
2
A1
4
GND
1
A0
5
SDA
6
SCL
7
WP
8
VCC
EAG59023302
JK801
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
D1-_HDMI2
GND
CK-_HDMI1
EDID_WP
22
R877
D2+_HDMI2
ENKMC2838-T112
D821
D821
A1
C
A2
D0-_HDMI4
1K
R896
D2+_HDMI4
3.3K
R802
DDC_SCL_1
0
OPT
R883
10K
R873
10K
R871
0 . 1 u F
C809
D2-_HDMI2
68K
OPT
OPT
R857
5V_DET_HDMI_2
5V_HDMI_1
DDC_SDA_2
D0-_HDMI2
68K
R892
CK-_HDMI4
2SC3052
Q801
E
B
C
5V_HDMI_2
EAG62611201
JK803
HDMI_SIDE
14
13
5
D1_GND
20
BODY_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
0
R824
0
R841
0
R815
J P 8 1 2
J P 8 1 0
R1EX24002ASAS0A
IC801-*1
HDMI_1_RENESAS
3
A2
2
A1
4
VSS
1
A0
5
SDA
6
SCL
7
WP
8
VCC
R1EX24002ASAS0A
IC802-*1
HDMI_2_RENESAS
3
A2
2
A1
4
VSS
1
A0
5
SDA
6
SCL
7
WP
8
VCC
R1EX24002ASAS0A
IC804-*1
HDMI_SIDE_RENESAS
3
A2
2
A1
4
VSS
1
A0
5
SDA
6
SCL
7
WP
8
VCC
2.7K
R885
2.7K
R889
2.7K
R888
2.7K
R884
2.7K
R887
2.7K
R891
For CEC
HDMI EEPROM
HDMI_1
$0.055
SIDE_HDMI
$0.055
$0.055
HDMI_2
20101023
GP2R
HDMI
8
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