LG 37LV470S Service Manual page 29

Led lcd tv
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JK4001
PPJ238-01
[RD1]E-LUG
6C
[RD1]O-SPRING
5C
[RD1]CONTACT
4C
[WH1]O-SPRING
5B
[YL1]CONTACT
4A
[YL1]O-SPRING
5A
[YL1]E-LUG
6A
[RD2]E-LUG
6H
[RD2]O-SPRING_2
5H
[RD2]CONTACT
4H
[WH2]O-SPRING
5G
[RD2]O-SPRING_1
5F
[RD2]E-LUG-S
7F
[BL2]O-SPRING
5E
[BL2]E-LUG-S
7E
[GN2]CONTACT
4D
[GN2]O-SPRING
5D
[GN2]E-LUG
6D
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 © 2011 LG Electronics. Inc. All rights reserved.
Only for training and service purposes
COMP/AV JACK PACK
D4009
AMOTECH
5.6V
D4008
AMOTECH
5.6V
+3.3V_Normal
D4007
5.6V
ZD4009
R4016
5.1V
75
ZD4010
5.1V
22
R4006
AV1_R_IN
1/10W
5%
C4022
R4018
C4013
470K
560pF
560pF
50V
50V
22
R4007
AV1_L_IN
1/10W
5%
C4023
R4019
C4014
470K
560pF
560pF
50V
50V
R4017
2.7K
AV1_CVBS_DET
R4023
1K
1%
10
R4030
AV1_CVBS_IN
C4012
47pF
50V
BLM18PG121SN1D
22
L4006
R4032
AV2_R_IN
D4010
R4024
C4015
470K
C4020
560pF
5.6V
560pF
50V
50V
BLM18PG121SN1D
22
L4007
R4033
AV2_L_IN
C4016
D4011
R4025
C4021
560pF
470K
560pF
5.6V
50V
50V
R4020
1%
10
R4034
0
ZD4011
5.1V
R4026
75
ZD4012
5.1V
R4021
1%
0
10
R4035
ZD4013
R4027
5.1V
75
ZD4014
5.1V
R4022
1%
0
10
R4036
ZD4015
5.1V
R4028
ZD4016
75
5.1V
+3.3V_Normal
R4029
2.7K
1K
R4031
COMP1_DET
D4012
5.6V
CLOSE TO JUNCTION
COMP_AUDIO_R_IN
COMP_AUDIO_L_IN
L4001
CM2012FR27KT
COMP1_Pr
C4001
C4002
27pF
27pF
50V
50V
L4002
CM2012FR27KT
COMP1_Pb
C4003
C4004
27pF
27pF
50V
50V
L4003
CM2012FR10KT
COMP1_Y
C4005
C4006
47pF
47pF
50V
50V
FOR EMI
BCM35230
40
50
LV7 EU COMP/AV
LGE Internal Use Only

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