Read LG 60PX950-UA / 60PX950-UF (CHASSIS:PU02B) Service Manual online
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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.
COMP1_SW
+3.3V
+5V
C102
1uF
25V
RGB_VS
008:Q10
COMP_R_IN_2
009:B9
EDID_WP
007:AC21
JK100
PPJ237-01
5J
[GN3]O-SPRING
6J
[GN3]E-LUG
4J
[GN3]CONTACT
7K
[BL3]E-LUG-S
5K
[BL3]O-SPRING
7L
[RD3]E-LUG-S
5L
[RD3]O-SPRING_1
5M
[WH3]O-SPRING
4N
[RD3]CONTACT
5N
[RD3]O-SPRING_2
6N
[RD3]E-LUG
6D
[GN2]E-LUG
5D
[GN2]O-SPRING
4D
[GN2]CONTACT
7E
[BL2]E-LUG-S
5E
[BL2]O-SPRING
7F
[RD2]E-LUG-S
5F
[RD2]O-SPRING_1
5G
[WH2]O-SPRING
4H
[RD2]CONTACT
5H
[RD2]O-SPRING_2
6H
[RD2]E-LUG
6A
[YL1]E-LUG
5A
[YL1]O-SPRING
4A
[YL1]CONTACT
5B
[WH1]O-SPRING
4C
[RD1]CONTACT
5C
[RD1]O-SPRING
6C
[RD1]E-LUG
IR
C116
1uF
25V
D39
5.1V
R152
1K
RGB_HS
008:Q10
C113
27pF
50V
R121
0
0
KOR
C103
1uF
25V
C125
82pF
50V
OPT
D105
5.1V
C105
100pF
50V
D30
5.1V
R140
1K
R122
0
US
COMPOSITE1_IN
008:L14
RGB_DDC_SDA
005:AD8
ST_5V
JK101
PPJ235-01
4A
[YL]O-SPRING
5A
[YL]E-LUG
3A
[YL]CONTACT
4B
[WH]O-SPRING
3C
[RD]CONTACT
4C
[RD]O-SPRING
5C
[RD]E-LUG
COMP_L_IN_2
009:B9
C133
27pF
50V
27pF
50V
RGB_B
008:O19
D113
30V
30V
D24
5.1V
D44
5.1V
JK104
JST1223-001
1
GND
2
VCC
3
VINPUT
4
FIX_POLE
R113
1K
COMP2_SW
005:AD9
R137-*1
BLM18PG600SN1D
RGB_BEAD
C129
27pF
50V
27pF
50V
C142
18pF
50V
D25
5.1V
C144
18pF
50V
C138
0.1uF
0.1uF
D35
5.1V
AV_R_IN_1
009:B10
SPDIF_OUT
D112
5.1V
R131
10
10
D131
5.6V
OPT
C135
27pF
50V
D111
5.1V
C122
27pF
50V
50V
C128
27pF
27pF
50V
R117
0
R148
22
22
1/10W
5%
5%
R114
470K
470K
COMP2_Y
008:O17
L102
270nH
270nH
+3.3V
R138
0
RGB_R
D107
5.1V
D125
30V
30V
OPT
D34
5.1V
+3.3V
C124
100pF
OPT
D32
5.1V
RGB_SW
005:AD17
C145
1uF
25V
C100
100pF
50V
D45
CDS3C30GTH
R135
22
R151
2.7K
D104
30V
D37
5.1V
C106
47pF
50V
47pF
50V
D26
5.1V
COMP2_Pr
008:O16
R127
0
COMP1_Pb
008:O17
R146
470K
R
1
4
1
2
.
7
K
D20
5.1V
D29
5.1V
C126
270pF
50V
OPT
D41
5.1V
R128
0
US
R144
22
22
1/10W
5%
5%
R116
2.7K
2.7K
C120
27pF
50V
+3.3V
R112
0
AV_R_IN_2
009:B9
C131
1uF
25V
D33
5.1V
R143
1K
1/10W
5%
COMP_R_IN_1
009:B10
C130
100pF
50V
C147
0.1uF
50V
C139
47pF
47pF
50V
OPT
C112
27pF
50V
R156
10K
C123
100pF
OPT
C127
27pF
50V
COMPOSITE1_SW
005:AD16
L105
270nH
RGB_G
008:O20
R109
0
D103
30V
R110
0
R101
470K
470K
JP101
PC_SER_DATA
009:AG11
L103
270nH
PC_SER_CLK
009:AG11
R139-*1
BLM18PG600SN1D
RGB_BEAD
C146
1uF
25V
R130
0
US
RGB_L_IN
D124
30V
R120
10
10
COMP_L_IN_1
009:B10
COMP2_Pb
008:O16
R106
0
R111
0
R126
0
C111
100pF
OPT
D123
30V
R150
0
R124
470K
470K
C134
27pF
50V
27pF
50V
C104
1uF
25V
R153
10
AV_L_IN_1
009:B11
D19
5.1V
C141
47pF
47pF
50V
OPT
+3.3V
D27
5.1V
C121
27pF
50V
D28
5.1V
C110
100pF
OPT
D016
5.1V
L104
270nH
R145
470K
D21
5.1V
L101
270nH
270nH
R155
10
COMPOSITE2_IN
008:L13
D43
5.1V
R100
470K
470K
C109
100pF
OPT
C137
100pF
OPT
C108
100pF
OPT
Q100
KRC102S
E
B
C
D130
5.6V
OPT
OPT
R125
2.7K
D23
5.1V
C148
100pF
50V
100pF
50V
JK103
PEJ027-01
6B
T_TERMINAL2
7B
B_TERMINAL2
5
T_SPRING
4
R_SPRING
7A
B_TERMINAL1
6A
T_TERMINAL1
3
E_SPRING
D110
5.1V
R118
0
R157
10K
R108
2.7K
2.7K
C140
47pF
47pF
50V
OPT
R104
470K
470K
D17
5.1V
+3.3V
C118
270pF
50V
OPT
R134
22
D40
5.1V
L100
270nH
270nH
P100
SPG09-DB-010
1
RED
2
GREEN
3
BLUE
4
GND_1
5
DDC_GND
6
RED_GND
7
GREEN_GND
8
BLUE_GND
9
NC
10
SYNC_GND
11
GND_2
12
DDC_DATA
13
H_SYNC
14
V_SYNC
15
DDC_CLOCK
16
SHILED
R119
1K
D42
5.1V
RGB_R_IN
C115
100pF
50V
RGB_DDC_SCL
005:AD8
C143
0.1uF
0.1uF
50V
C136
100pF
OPT
D36
5.1V
R149
0
R105
0
D109
5.1V
C101 1uF25V
R142
2.7K
R139
0
RGB_R
D18
5.1V
D31
5.1V
D129
5.6V
OPT
COMP1_Pr
008:O18
C114
27pF
27pF
50V
IC100
74F08D
3
Q0
2
D0B
4
D1A
1
D0A
6
Q1
5
D1B
7
GND
8
Q2
9
D2A
10
D2B
11
Q3
12
D3A
13
D3B
14
VCC
+5V
D38
5.1V
R133
22
C117
1uF
25V
D46
CDS3C30GTH
30V
D108
5.1V
R115
470K
470K
R103
470K
470K
COMP1_Y
008:O18
D22
5.1V
C132
1uF
25V
COMPOSITE2_SW
005:AD8
R123
470K
470K
RGB_R
008:O20
R129
1K
JP102
IC101
AT24C02BN-10SU-1.8
3
A2
2
A1
4
GND
1
A0
5
SDA
6
SCL
7
WP
8
VCC
R137
0
RGB_R
C107
47pF
47pF
50V
R132
0
US
D114
30V
30V
AV_L_IN_2
009:B9
R107
1K
R136
22
R102
2.7K
2.7K
JP104
C119
82pF
50V
OPT
+3.3V
COMP1_SW
005:AD9
R138-*1
BLM18PG600SN1D
RGB_BEAD
JK102
PEJ027-01
US
6B
T_TERMINAL2
7B
B_TERMINAL2
5
T_SPRING
4
R_SPRING
7A
B_TERMINAL1
6A
T_TERMINAL1
3
E_SPRING
D122
5.5V
D120
5.5V
D121
5.5V
5.5V
R147
0
OPT
R154
0
R159
0
OPT
R158
0
R163
47K
R162
10K
10K
IR_MICOM
+3.3V_ST
Q101
2SC3052
E
B
C
R166
0
OPT
+3.3V_ST
R164
47K
Q102
2SC3052
E
B
C
R160
22
IR_OUT
+3.3V_ST
R165
3.3K
3.3K
R167
1K
+3.3V
R161
4.7K
4.7K
1 14
EAX61557901
COMPONENT/RGB/SPDIF
COMPONENT1/2,AV1
SPDIF OPTIC JACK
COMPONENT2
COMPONENT1
BCM Reference
AV 1
SIDE_AV
PC AUDIO
R,G,B PC INPUT
WIRED-IR
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