Read LG 42PJ350-SA (CHASSIS:PB02A) 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.
BSS83
Q800
S
B
D
G
MMBD301LT1G
D801
68K
R800
+3.3V
HDMI_CEC
CEC_REMOTE
0.1uF
C811
AT24C02BN-10SU-1.8
IC802
3
A2
2
A1
4
GND
1
A0
5
SDA
6
SCL
7
WP
8
VCC
2SC3875S(ALY)
Q806
E
B
C
CK+_HDMI3
D2+_HDMI3
0.1uF
C809
DDC_SDA_3
GND
18K
R868
5V_DET_HDMI_4
10
33
20
95
G
A
E
JK803
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
DDC_SCL_3
D0-_HDMI4
1.8K
R841
22
R862
22
R848
DDC_SCL_4
D0+_HDMI4
CK+_HDMI4
D2-_HDMI4
18K
R852
D1+_HDMI3
D1-_HDMI4
0
R846
DDC_SDA_4
5V_HDMI_3
GND
GND
+5V
3.3K
R860
ENKMC2838-T112
D805
1
A
C
2
A
DDC_SCL_4
22
R863
0.1uF
16V
C810
3.3K
R843
1K
R842
D0-_HDMI3
D0+_HDMI3
EDID_WP
DDC_SCL_3
5V_HDMI_4
5V_HDMI_3
D2-_HDMI3
HPD4
22
R849
EDID_WP
1.8K
R856
18K
R850
D2+_HDMI4
+5V
CEC_REMOTE
18K
R853
1K
R857
AT24C02BN-10SU-1.8
IC804
250_350
3
A2
2
A1
4
GND
1
A0
5
SDA
6
SCL
7
WP
8
VCC
CK-_HDMI4
10K
R869
CK-_HDMI3
ENKMC2838-T112
D804
1
A
C
2
A
10K
R851
18K
R864
DDC_SDA_4
5V_DET_HDMI_3
0.1uF
16V
C808
AVRL161A1R1NT
READY
D808
D1-_HDMI3
D1+_HDMI4
HPD3
2SC3875S(ALY)
Q807
E
B
C
18K
R867
5V_HDMI_4
DDC_SDA_3
AVRL161A1R1NT
READY
D807
AVRL161A1R1NT
READY
D806
+5V
GND
10K
R833
READY
5V_HDMI_2
18K
R831
READY
HPD2
DDC_SDA_2
D1-_HDMI2
AT24C02BN-10SU-1.8
IC801
READY
3
A2
2
A1
4
GND
1
A0
5
SDA
6
SCL
7
WP
8
VCC
D0+_HDMI2
22
R830
READY
CK+_HDMI2
18K
R834
READY
CK-_HDMI2
1K
R823
READY
18K
R832
READY
0.1uF
16V
C803
READY
5V_HDMI_2
2SC3875S(ALY)
Q805
READY
E
B
C
CEC_REMOTE
D0-_HDMI2
22
R829
READY
DDC_SDA_2
D1+_HDMI2
5V_DET_HDMI_2
DDC_SCL_2
3.3K
R824
READY
0.1uF
C805
READY
DDC_SCL_2
0
R828
READY
E
A
G
59
02
33
02
JK801
READY
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
D2+_HDMI2
GND
1.8K
R822
READY
ENKMC2838-T112
D803
READY
1
A
C
2
A
EDID_WP
KJA-ET-0-0032
JK804
250_350
14
NC
13
CEC
5
DATA1_SHIELD
20
JACK_GND
12
CLK-
11
CLK_SHIELD
2
DATA2_SHIELD
19
HPD
18
+5V_POWER
10
CLK+
4
DATA1+
1
DATA2+
17
DDC/CEC_GND
9
DATA0-
8
DATA0_SHIELD
3
DATA2-
16
SDA
7
DATA0+
6
DATA1-
15
SCL
CEC_REMOTE
MMBD301LT1G
D802
HDMI_CEC_S7
68K
R870
BSS83
Q801
S
B
D
G
MICOM_CEC_ON/OFF
CEC_REMOTE
0
R871
0
READY
R872
0
R873
0
R874
READY
+3.3V_ST
0
READY
R875
68K
R877
22
R844
22
R845
22
R859
22
R858
22
R827
READY
22
R826
READY
0
R878
8 1 3
HDMI
HDMI_JACK
MICOM
$ 0 . 4 7
- > $ 0 . 2 8
$ 0 . 2 7
SIDE HDMI
EAX61373301
$ 0 . 4 7
- > $ 0 . 2 7
10mm
S7
HDMI_JACK
HDMI
Click on the first or last page to see other 42PJ350-SA (CHASSIS:PB02A) service manuals if exist.