Read LG 42PG60UD-DA (CHASSIS:PT81A) Service Manual online
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MLB-201209-0120P-N2
L1005
0.1uF
16V
C1021
1uF
C1092
KIA7805AF
IC1011
2
C
3
O
1
I
10uF
6.3V
READY
C1016
RL_ON/PWR_ONOFF
+1.8V
AZ1117H-1.8TRE1(EH13A)
IC1004
2
OUTPUT
3
INPUT
1
ADJ/GND
0
R1022
4.7uF
10V
READY
C1017
MLB-201209-0120P-N2
L1014
0
R1023
3.3V_ON
0.1uF
50V
C1091
4.7uF
10V
READY
C1093
47K
R1016
0.1uF 16V
C1090
+5V_TUNER
4.7K
R1015
P_+5V
2SC3052
Q1004
E
B
C
MLB-201209-0120P-N2
L1004
+8V_MSP
+5V
+3.3V
P_+12V
47K
R1014
0.1uF 16V
C1051
P_+5V
10uF
6.3V
C1009
0.1uF 16V
C1089
100uF
16V
C1022
KIA78R33F
IC1012
1
VIN
2
V C
3
V O
U T
4
N C
5
G N
D 1
6
G N
D 2
0.1uF 16V
C1030
0.1uF 16V
C1058
0.1uF 16V
C1037
100uF 16V
C1094
0.1uF
16V
C1029
+3.3V_TUNER
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.
P_+5V
0.1uF
16V
READY
C1064
0.1uF 16V
C1060
100uF 16V
C1066
47uF 25V
C1061
P_+12V
0.1uF 50V
C1072
MLB-201209-0120P-N2
L1018
0.1uF
50V
READY
C1063
RL_ON/PWR_ONOFF
0.1uF
16V
READY
C1062
VAVS_ON
AC_DET
220uF
16V
C1073
4.7uF 10V
READY
C1013
4.7uF 10V
READY
C1010
0.1uF
16V
C1019
READY
P_+5V_CORE
MLB-201209-0120P-N2
L1017
0.1uF
16V
C1070
MLB-201209-0120P-N2
L1003
220uF 16V
C1065
0.1uF 16V
C1067
0.1uF
16V
READY
C1071
0.1uF
16V
C1069
0.1uF
16V
C1074
5V_MNT
MLB-201209-0120P-N2
L1016
M5V_ON
P_+16V
+3.3V_DOUGLAS
0.1uF
16V
C1082
+1.26V_DOUGLAS_D
6.8K
R1004
0.1uF 16V
C1083
P_+5V_CORE
10uF
6.3V
READY
C1011
KIA78R33F
IC1001
1
VIN
2
V C
3
V O
U T
4
N C
5
G N
D 1
6
G N
D 2
10uF
6.3V
C1080
0.015uF 50V
C1020
1.8V_DOUGLAS_EN
0.1uF 16V
C1005
0
R1033
P_+5V_CORE
560pF
50V
C1015
MLB-201209-0120P-N2
L1012
4.7uF
10V
C1002
KDS226
D1001
READY
A
AC
C
0.22uF 16V
C1004
100uF
16V
C1081
P_+5V_CORE
10uF 6.3V
C1084
0
R1002
+1.8V_DOUGLAS_DDR
10uF
6.3V
C1024
1.26V_DOUGLAS_EN
0.1uF 16V
C1088
3.3V_ON
0.1uF 16V
C1087
MLB-201209-0120P-N2
L1007
AZ1117H-3.3
IC1003
2
OUTPUT
3
INPUT
1
ADJ/GND
0.1uF 16V
C1014
10uF
6.3V
C1006
P_+5V
+3.3V_STBY
0.1uF
16V
C1095
0.1uF
16V
C1096
0.1uF
16V
C1097
READY
0.1uF
16V
C1908
RTR030P02
Q1003
S
D
G
KIA7808AF
IC1005
2
C
3
O
1
I
47uF
16V
C1012
4.7uF
6.3V
C1007
4.7uF
6.3V
C1008
MP2305DS
IC1002
3
SW
2
IN
4
GND
1
BS
5
FB
6
COMP
7
EN
8
SS
0.
1u
F
16V
C1001
22uH
L1008
10K
1 %
R1006
0
R1037
0
R1038
0.1uF
16V
C1068
0
R1039
0
R1040
0
R1041
TP2066
TP2089
SAM2333
LD1
D E
B U
G
A2[GN]
C
A1[RD]
1K
R8122
R8122
SAM2333
LD2
D E
B U
G
A2[GN]
C
A1[RD]
SMW200-22C
P1001
19
14
9
4
18
13
8
3
17
12
7
2
16
11
6
1
20
15
10
5
21
22
4.7K
R8123
JP
94
JP
95
JP
96
JP
97
JP
98
JP
99
JP100
JP101
JP102
JP103
1/10W
3.3K
1 %
R1005
TP2183
100uF
16V
C1041
BA18DD0WHFP
IC1000
1
CTL
2
VCC
3
GND
4
VOUT
5
NC
470uF
16V
C1026
0
R1003
0
R1054
0
R1061
0
R1053
0
R1060
0
R1052
0
R1059
0
R1051
0
R1058
0
R1065
0
R1050
0
R1057
0
R1064
0
R1056
0
R1063
0
R1055
0
R1062
3.9K
R1007
R1007
3.9K
R1009
R1009
3.9K
R1008
R1008
10pF
50V
C1028
READY
10pF
50V
C1027
READY
10pF
50V
C1018
READY
100uF 16V
C1057
4.7uF
6.3V
C1003
Locate close to the TUNER
12V Line
Over current protection can be operated
1.8V Regulator for TUNER
ERROR_OUT
Standby Voltage
Douglas
POWER
99
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