LG 42LD450 Service Manual page 40

JK9800
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
GAS2
MDS62110204
OPT
GAS1
GAS3
MDS62110204
MDS62110204
OPT
OPT
PLACE UNDER 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.
Copyright © 2010 LG Electronics. Inc. All rights reserved.
Only for training and service purposes
SMALL_US_KR_EM_JACK PACK_HONGSU_090818
D9806
5.6V
D9807
+3.3V_Normal 5.6V
R9802
10K
AV_CVBS_DET
R9803
D9800
C9800 1K
100pF
5.6V
50V
OPT
D9809
30V
D9805
5.6V
D9808
5.6V
D9803
30V
D9804
30V
+3.3V_Normal
R9800
10K
R9801
1K
COMP2_DET
D9801
5.6V
D9802
30V
SCART OPTION BLOCK
SC1_CVBS_IN
R9815
SIGN4271
10K
AV_R_IN
C9805
R9820
R9810
1000pF 12K
470K
50V
R9816
10K
AV_L_IN
C9806
R9821
R9813
1000pF
12K
470K
50V
AV_CVBS_IN
OPT
R9812 C9807
75
10pF
50V
R9817
SIGN4269 10K
COMP2_R_IN
R9811
C9804
470K R9819
1000pF
12K
50V
R9818
SIGN4270 10K
COMP2_L_IN
R9814 C9808 R9822
470K
1000pF 12K
50V
COMP2_Pr+
R9807 C9802
75
10pF
OPT
50V
COMP2_Pr-
R9806
0
COMP2_Pb+
C9803
R9809
75 10pF
OPT
50V
COMP2_Pb-
R9805
0
COMP2_Y+
OPT
C9801
R9808
75 10pF
50V
COMP2_Y-
R9804
0
Component2 OPTION BLOCK
TP9801
SC1_FB
TP9802
SC1_ID
TP9803 SC_RE1
TP9804 SC_RE2
TP9805 SCART1_MUTE
TP9806 SC1_SOG_IN
TP9807
SCART1_Lout
TP9808 SCART1_Rout
TP9809 DTV/MNT_VOUT
GP2_Saturn7M
US_REAR_COMP_AV_SMALL
SC1_R+/COMP1_Pr+
TP9810
SC1_R-/COMP1_Pr-
TP9811
TP9812 SC1_G+/COMP1_Y+
TP9813 SC1_G-/COMP1_Y-
TP9814 SC1_B+/COMP1_Pb+
SC1_B-/COMP1_Pb-
TP9815
TP9816 SC1/COMP1_L_IN
TP9817 SC1/COMP1_R_IN
TP9818 SC1/COMP1_DET
Ver. 1.0
98
LGE Internal Use Only