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LG 50PK950N Service Manual page 21

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Full SCART 1
SHIELD
23
22
AV_DET
21
COM_GND
20
SYNC_IN
19
SYNC_OUT
18
SYNC_GND2
17
SYNC_GND1
16
RGB_IO
15
R_OUT
14
RGB_GND
13
R_GND
12
D2B_OUT
11
G_OUT
.
10
.
9
8
SC_ID
B
7
LIN
6
5
GND
4
GND
L_OUT
3
R_IN
2
1
R_OUT
PSC008-02
JK1001
D1012
D1013
COMPONENT
D1035
5.1V
JK1000
D1036
PPJ234-01
5.1V
[RD]E-LUG
6E
[RD]O-SPRING_2
5E
D1005
5.1V
[RD]CONTACT
4E
D1006
5.1V
[WH]O-SPRING
5D
[RD]O-SPRING_1
5C
D1003
5.1V
[RD]E-LUG-S
7C
D1004
5.1V
[BL]O-SPRING
5B
[BL]E-LUG-S
7B
D1001
5.1V
[GN]CONTACT
4A
D1002
5.1V
[GN]O-SPRING
5A
D1007
[GN]E-LUG
5.1V
6A
D1011
5.1V
GND
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.
Copyright © 2010 LG Electronics Inc. All rights reserved.
Only for training and service purposes
D1016
30V
READY
C1000
D1023
R1013
220pF
5.1V
75 READY
50V
D1024
READY
5.1V
D1025
R1023
75
C1010
5.1V
R1029
100uF
D1008
D1026
470K
16V
30V
5.1V
R1030
22
SC1_R
D1009
R1018
R1022
75
30V
75
SC1_G
D1010
R1009
30V
75
D1017
SC1_B
30V
D1015
R1010
READY
30V
75
R1025
0
SC1_L_IN
C1008
D1027
READY
R1028
R1011
330pF
5.1V
C1006
12K
470K
50V
OPT
READY
D1028
READY
5.1V
R1024
0
SC1_R_IN
D1020
C1007
R1008
R1027
5.1V
READY
330pF
12K
470K
C1005
D1021
50V
OPT
READY
READY
5.1V
R1002
1K
TV_LOUT
D1014
C1002
5.1V
6800pF
R1020
50V
470K
D1019
READY
5.1V
R1003
1K
TV_ROUT
5.1V
C1003
R1021
470K
6800pF
5.1V
READY
50V
SIDE CVBS
R1005
0
COMP_R_IN
R1006
0
COMP_L_IN
L1002
CM2012FR27KT
COMP_Pr
C1031
C1020
27pF
PPJ235-01
27pF
JK1002
L1003
CM2012FR27KT
COMP_Pb
C1027
C1017
27pF
27pF
L1001
CM2012FR27KT
COMP_Y
C1004
C1026
+3.3V_MULTI
27pF
27pF
R1007
1K
COMP_DET
+3.3V_MULTI
R1033
10K
SCART1_DET
R1035
1K
C1012
0.1uF
16V
SC1_CVBS_IN
R1031
C1011
0
220pF
50V
READY
SC1_VOUT
SC1_FB
30V
REC_8
D1018
SC1_ID
R1032
R1034
15K
3.9K
5A
[YL]E-LUG
R1017
0
READY
4A
D1031
+3.3V_MULTI
[YL]O-SPRING
C1032
5.1V
220pF
3A
D1032
50V
[YL]CONTACT
5.1V
4B
[WH]O-SPRING
R1019
1K
3C
[RD]CONTACT
C1013
D1022
30V
0.1uF
4C
[RD]O-SPRING
16V
5C
R1040
[RD]E-LUG
0
D1029
5.1V
D1030
5.1V
R1039
0
D1033
5.1V
D1034
5.1V
[SCART1 PIN 8]
R1060
10K
R1050
7.5K
SC_RE1
R1053
1K
B
SC_RE2
R1054
1K
[SCART TV VOUT]
+5V_MULTI
P_17V
C1018
C1019
0.1uF
0.1uF
25V
25V
R1056
27K
C1021
47uF
16V
82
R1014
ATV_OUT
+5V_MULTI
R1057
15K
R1026
27K
READY
DTV/MNT_V_OUT
R1044
27K
READY
SPDIF
R1051
100
SPDIF_OUT
AV_CVBS_IN
C1016
220pF
50V
SIDEAV_DET
SIDE_LIN
SIDE_RIN
P_17V
R1059
3K
C
B
Q1006
2SC3052
R1063
E
12K
C
B
Q1004
2SC3052
E
C
Q1002
REC_8
2SC3052
E
E
ISA1530AC1
+5V_MULTI
B
Q1005
C
DTV_ATV_SELECT
IC1001
NLASB3157DFT2G
C
Q1003
B1
SELECT
B
1
6
2SC3052
GND
VCC
2
5
SC1_VOUT
E
R1065
R1046
B0
A
330
0
3
4
R1062
150
R1012
0
+5V_MULTI
+5V_MULTI
R1058
1K
JK1003
C1023
JST1223-001
0.1uF
50V
GND
VCC
C1024
C1022
22pF
10uF
16V
READY
VINPUT
FIX_POLE
10/01/
BCM3556-C0
JACK
9
13
LGE Internal Use Only

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