LG 49UF7600 Service Manual page 38
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Also See for 49UF7600:
- Owner's manual (41 pages) ,
- Safety and reference (41 pages) ,
- Owner's manual (38 pages)
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SPDIF OUT
+3.3V_NORMAL
GND
VCC
VINPUT
SPDIF_OUT
VA3807
C3800
C3818
5.5V
18pF
0.1uF
50V
16V
OPT
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
RS232C
JK3801
PEJ034-01
E_SPRING
3
RIN1
TP3800
DOUT1
TP3801
R_SPRING
4
DOUT1
T_SPRING
5
RIN1
B_TERMINAL2
7B
T_TERMINAL2
6B
HP OUT
AV/COMPONENT REAR
Place JACK Side
VA3806
5.5V
+3.3V_NORMAL
PPJ245N2-01
JK3802
R3807
10K
6A [ GN/YL]E-LUG
R3803
1K
5A [GN/YL]O-SPRING
4A [GN/YL]CONTACT
VA3803
5.6V
5B
SIGN380006
+3.3V_NORMAL
[BL]O-SPRING
7C
[RD1]E-LUG-S
VA3804
5.5V
R3810
10K
5C
[RD1]O-SPRING
VA3805
R3802
4C
[RD1]CONTACT
1K
5.5V
5D
[WH]O-SPRING
VA3800
5.6V
4E
[RD2]CONTACT
R3800
VA3801
470K
5.6V
5E
[RD2]O-SPRING
6E
[RD2]E-LUG
1608 sizs For EMI
VA3802
R3801
5.6V
470K
1608 sizs For EMI
L3801
R3818
PZ1608U121-2R0TF
150
HP_LOUT_AMP
1/10W
C3817
5%
+3.3V_NORMAL
0.22uF
25V
R3823
10K
R3822
100
HP_DET
1/16W
5%
L3800
R3819
PZ1608U121-2R0TF
150
HP_ROUT_AMP
1/10W
C3816
5%
0.22uF
VA3808
25V
5.6V
MOLD_B/C_ESD
R3832-*1
3.3
1/10W
5%
1608 sizs For EMI/ESD
NON_MOLD_B/C_ESD
0
R3832
SIGN380008
AV1_CVBS_IN
R3830
0
C3822
C3805
C3806
150pF
100pF
C3811
COMP1_Y
27pF
OPT
47pF
50V
50V
R3831
50V
OPT
OPT
0
MOLD_B/C_ESD
R3811-*1
1608 sizs For EMI/ESD
AV1_CVBS_DET
3.3
1608 sizs For EMI/ESD
1/10W
NON_MOLD_B/C_ESD
5%
0
R3811
COMP1_Pb
C3810
C3812
27pF
27pF
R3816
C3815
50V
50V
75
10pF
50V
OPT
OPT
1%
MOLD_B/C_ESD
R3809-*1
3.3
NON_MOLD_B/C_ESD
COMP1_DET
1/10W
1608 sizs For EMI/ESD
5%
0
R3809
COMP1_Pr
C3809
C3813
R3817
C3814
27pF
27pF
75
10pF
50V
FOR EMI
50V
50V
OPT
1%
OPT
R3812
R3805
10K
COMP1/AV1/DVI_L_IN
0
C3801
C3803
C3807
R3814
560pF
100pF
1000pF
12K
50V
50V
50V
OPT
OPT
OPT
R3813
R3806
10K
COMP1/AV1/DVI_R_IN
0
C3802
C3804
C3808
R3815
1000pF
560pF
100pF
12K
50V
50V
50V
OPT
OPT
OPT
JK3803
PEJ034-01
E_SPRING
3
R_SPRING
4
T_SPRING
5
B_TERMINAL2
7B
T_TERMINAL2
6B
LM15U
JACK_COMMON_H
2014-12-22
38
LGE Internal Use Only
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