LG RD-JT30 Service Manual page 64

Service manual
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6
D
J103
TP155
TP159
TP156
TP165
6
R ED -G ND
TP164
TP157
PC -RIN
11
1
G REEN -GND
7
TP161
12
2
PC -GIN
TP167
BLUE-GND
8
TP162
TP158
PC-BIN
13
3
9
PC-5VIN
TP160
TP163
14
4
PC-RXD
10
15
5
PC-TXD
2024012015
R512
R515
D111
D110
5.1V
5.1V
C
Y
B
.
G2
.
C
TP171
TP168
J12
2
A
1
2210278001
6
5
P5V
P5V
P5V
D N101
D N102
D N103
3
3
3
BAV99
BAV99
BAV99
2
D N104 BAV99
TP166
1
2
D102
1N4148
D DC P 5V
1
2
P5V
D104
1N4148
0
R514
4.7K
1
2
0
D105
5.1V
D107
R516
4.7K
1
2
D106
5.1V
D109
5.1V
U104
GSDA
5
4
SDA
VSS
5.1V
GSCL
6
3
SCL
A2
C504
7
2
WP
A1
0.1U
25V Z
8
1
VCC
A0
AT24C02A
J102
TP169
2210021551
L107
3
1
BEAD
2
1
P5V
G2
TP172
DN105
BAV99
TP170
2
L108
4
BEAD
2
1
P5V
D N106 BAV99
L109
COMPOSIT1
R525
18
BEAD
C509
2
1
P5V
200P K
D N107
BAV99
5
4
3
1
1N4148
D203
2
1
RAIN -B
R A IN
G AIN-B
G AIN
BAIN-B
B AIN
R506
75
R507
75
R509
75
R511
75
R513
75
P5V
D108
C503
U103
5.1V
0.1U
25V Z
VSYN C-1
2
4
R58
R517
C608
74AHCT1G14
470P J
10K
P5V
U105
H S YNC-1
R64
2
4
C607
R518
C505
74AHCT1G14
10K
150P J
0.1U
25V Z
R519
18
LUMA
LUMA
C506
200P K
R521
18
C HRO MA
C HROMA
C507
200P K
COMPOSIT
COMPOSIT
4
3
2
240
VSYNC
VSYNC
R66
470
240
H S YN C
R119
470
P12VDC
R571
0
U106
PQ20WZ11
1
3
VIN
VOUT
10K
2
4
ON/OFF
V-ADJ
R570
R524
5.1K F
C508
25V Z
R522
1.5KF
2
1
D
C
J101
2210037091
1
3
B
C585
0.1U
10U K

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