LG 50UH5500 Service Manual page 50
Chassis: 6l60n
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Also See for 50UH5500:
- Owner's manual (48 pages) ,
- Technical manual (183 pages) ,
- Safety and reference (47 pages)
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SPDIF OUT
+3.3V_NORMAL
SPDIF_OUT
VA3807
C3800
5.5V
47pF
50V
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
2016 LG Electronics Inc. All rights reserved.
Only for training and service purposes
OPTIC_SOLTEAM
OPTIC_FOXCONN
JK3800
JK3800-*1
JST1223-001
2F01TC1-CLM97-4F
GND
GND
1
VCC
VCC
2
VIN
VINPUT
3
4
C3818
0.1uF
16V
AV/COMPONENT REAR
VA3806
5.5V
+3.3V_NORMAL
JK3802
PPJ245-31
R3807
10K
6A [ GN/YL]E-LUG
R3803
1K
5A [GN/YL]O-SPRING
AV1_CVBS_DET
4A [GN/YL]CONTACT
VA3803
5.6V
5B
SIGN380008
+3.3V_NORMAL
[BL]O-SPRING
7C
[RD1]E-LUG-S
VA3804
5.5V
R3810
10K
5C
[RD1]O-SPRING
R3802
4C
VA3805
[RD1]CONTACT
1K
5.5V
5D
[WH]O-SPRING
VA3800
5.6V
R3800
VA3801
4E
470K
[RD2]CONTACT
5.6V
5E
[RD2]O-SPRING
1608 sizs For EMI
6E
[RD2]E-LUG
VA3802
R3801
5.6V
470K
C3801
560pF
50V
OPT
1608 sizs For EMI
C3802
560pF
50V
OPT
+3.3V_NORMAL
RS232C
RIN1
DOUT1
R3818-*1
R3820
22uF
16V
10K
L3800
HP_OUT
HP_AMP_NON
BLM18PG121SN1D
R3818
150
HP_ROUT_AMP
HP_AMP
HP_OUT
L3801
R3819
150
HP_LOUT_AMP
HP_AMP
BLM18PG121SN1D
HP_OUT
HP_OUT
R3819-*1
B_TERMINAL2
HP_OUT
C3816
C3817
22uF
0.22uF
0.22uF
16V
T_TERMINAL2
25V
25V
HP_AMP_NON
VA3808
5.6V
HP_OUT
R3804
1K
HP_DET
HP_OUT
HP OUT
PLACE CLOSE TO JACK
PLACE CLOSE TO SOC
R3821
0
DTV/MNT_V_OUT
C3819
OPT
C3820
390pF
390pF
50V
50V
OPT
OPT
Place JACK Side
1608 sizs For EMI
R3832
0
COMP1_Y/CVBS
C3822
C3805
C3806
150pF
C3811
27pF
100pF
OPT
47pF
50V
50V
50V
OPT
OPT
1608 sizs For EMI
1608 sizs For EMI
0
R3811
COMP1_Pb
C3810
C3812
R3816
C3815
27pF
27pF
75
50V
50V
10pF
50V
OPT
OPT
1%
1608 sizs For EMI
COMP1_DET
0
R3809
COMP1_Pr
C3809
C3813
C3814
R3817
27pF
27pF
75
10pF
50V
FOR EMI
50V
50V
1%
OPT
OPT
R3812
R3805
6.8K 1%
COMP1/AV1/DVI_L_IN
0
C3803
C3807
R3814
100pF
1000pF
50V
10K
50V
OPT
1%
OPT
R3813
R3806
6.8K 1%
COMP1/AV1/DVI_R_IN
0
C3804
C3808
R3815
1000pF
100pF
10K
50V
50V
OPT
1%
OPT
JACK_HP_OUT/RS232C
EAG60841811
JK3801
PEJ034-01
E_SPRING
3
R_SPRING
4
T_SPRING
5
7B
6B
UF71/7500
JACK_COMMON_H
2014-07-24
38
LGE Internal Use Only
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