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LG 43UF77 ZD Series Service Manual page 45

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+3.3V_NORMAL
SPDIF_OUT
VA3807
C3800
5.5V
18pF
50V
OPT
HP_LOUT
HP_ROUT
THE
SYMBOL MARK OF THIS SCHEMETIC DIAGRAM INCORPORATES
SPECIAL FEATURES IMPORTANT FOR PROTECTION FROM X-RADIATION.
FIRE AND ELECTRICAL SHOCK HAZARDS, WHEN SERVICING IF IS
ESSENTIAL THAT ONLY MANUFACTURES SPECIFIED PARTS BE USED FOR
THE CRITICAL COMPONENTS IN THE
SYMBOL MARK OF THE SCHEMETIC.
Copyright ⓒ 2015 LG Electronics. Inc. All right reserved.
Only for training and service purposes
SPDIF OUT
Foxconn_OPTIC_JAKC(SUB)
JK3800-*1
2F01TC1-CLM97-4F
GND
1
VCC
2
VIN
3
4
Solteam_OPTIC_JACK(MAIN)
GND
VCC
VINPUT
C3818
0.1uF
16V
HP_LOUT_MAIN
AR3800
OPT
C3819
100
0.01uF
1/16W
HP_ROUT_MAIN
OPT
C3820
0.01uF
Close to Main soc
AV/COMPONENT REAR
VA3806
5.5V
AV/COMPONENT_REAR(DV)
AV/COMPONENT_REAR(PV)
EAG60968217
EAG60968213
JK3802-*1
JK3802
PPJ245N2-01
PPJ245-31
[RD2]E-LUG
6E
6A [ GN/YL]E-LUG
5A [GN/YL]O-SPRING
5E
[RD2]O-SPRING
[RD2]CONTACT
4A [GN/YL]CONTACT
4E
VA3803
5.6V
[WH]O-SPRING
5B
SIGN380006
5D
[BL]O-SPRING
7C
4C
[RD1]CONTACT
[RD1]E-LUG-S
VA3804
5.5V
[RD1]O-SPRING
5C
[RD1]O-SPRING
5C
VA3805
[RD1]E-LUG-S
4C
7C
[RD1]CONTACT
5.5V
[BL]O-SPRING
5D
5B
[WH]O-SPRING
4E
[GN/YL]CONTACT
[RD2]CONTACT
4A
R3800
VA3801
470K
5.6V
[GN/YL]O-SPRING
5E
5A
[RD2]O-SPRING
[GN/YL]E-LUG
6E
6A
[RD2]E-LUG
VA3802
R3801
5.6V
470K
HP_OUT
HP_OUT
L3801
R3804
PZ1608U121-2R0TF
150
HP_LOUT_AMP
HP_OUT
1/10W
C3817
+3.3V_NORMAL
5%
0.22uF
25V
R3820
10K
HP_OUT
HP_OUT
R3819
100
HP_DET
1/16W
HP_OUT
HP_OUT
5%
L3800
R3818
PZ1608U121-2R0TF
150
HP_OUT
1/10W
HP_ROUT_AMP
C3816
5%
0.22uF
VA3808
25V
5.6V
HP_OUT
Place JACK Side
1608 sizs For EMI/ESD
AV/COMP_DAMPING_3.3ohm
3.3
R3832
@netLa
C3822
C3805
C3806
150pF
27pF
100pF
C3811
OPT
47pF
50V
50V
R3831
50V
OPT
OPT
0
R3832-*1
0
AV/COMP_DAMPING_0ohm
+3.3V_NORMAL
R3807
10K
R3803
1K
1608 sizs For EMI/ESD
AV1_CVBS_DET
1608 sizs For EMI/ESD
AV/COMP_DAMPING_3.3ohm
3.3
R3811
+3.3V_NORMAL
R3811-*1
C3810
C3812
0
27pF
27pF
R3816
C3815
50V
50V
75
10pF
AV/COMP_DAMPING_0ohm
50V
R3810
OPT
OPT
1%
10K
R3802
1K
AV/COMP_DAMPING_3.3ohm
COMP1_DET
1608 sizs For EMI/ESD
3.3
R3809
VA3800
5.6V
R3809-*1
C3809
C3813
R3817
C3814
0
27pF
27pF
75
10pF
50V
FOR EMI
50V
50V
AV/COMP_DAMPING_0ohm
OPT
1%
OPT
1608 sizs For EMI
R3812
R3805
10K
COMP1/AV1/DVI_L_IN
0
C3801
C3803
C3807
R3814
560pF
100pF
1000pF
12K
50V
50V
50V
OPT
OPT
OPT
1608 sizs For EMI
R3813
R3806
10K
COMP1/AV1/DVI_R_IN
0
C3802
C3804
C3808
R3815
560pF
100pF
1000pF
12K
50V
50V
50V
OPT
OPT
OPT
HP OUT
JK3803
PEJ034-01
E_SPRING
3
R_SPRING
4
T_SPRING
5
B_TERMINAL2
7B
T_TERMINAL2
6B
LM15U
JACK_COMMON_H
AV1_CVBS_IN
COMP1_Y
COMP1_Pb
COMP1_Pr
BSD-15Y-LM14A-038_00-HD
2015-01-21
38
LGE Internal Use Only

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