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Diagrama De Circuito De Voltaje - LG Electronics DR389 Manual De Instrucciones

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DIAGRAMA DE CIRCUITO DE VOLTAJE

1. ICs on DVD MAIN BOARD
Voltage (V) Connector (V)
DV1394
21
22
25
3.3 Volt
3.16
3.15
3.15
3.15
FLASH IC
37
47
3.3 Volt
3.16
3.11
3.08
LATCH
7
18
31
3.3 Volt
3.16
3.14
3.14
3.14
LIC101
1
6
31
3.3 Volt
3.16
3.15
3.15
3.14
23
45
67
5 Volt
4.89
4.85
4.86
4.85
LIC201
80
96
125
1.2 Volt
1.21
1.22
1.21
4
7
16
3.13
3.13
3.13
3.3 Volt
3.16
91
97
100
3.10
3.05
3.06
80
5 Volt
4.89
4.82
MOTOR IC
3
5
5 Volt
4.89
4.80
4.81
18
19
23
12 Volt
11.98
11.99
11.99
11.98
MPEG IC
5
6
7
2.5 Volt
2.36
2.35
2.35
2.35
REFF IC
5
6
7
2.5 Volt
2.36
2.35
2.35
2.35
RF IC
1
6
31
3.3 Volt
3.16
3.11
3.11
3.11
23
45
67
5 Volt
4.89
4.81
4.81
4.81
SDRAM IC
IC1201
1
3
9
2.5 Volt
2.36
2.35
2.35
2.35
IC1202
1
3
9
2.5 Volt
2.36
2.35
2.35
2.35
Solamente para uso interno de LGE
Pin No.
Voltage
35
40
44
45
3.15
3.15
3.15
3.15
42
3.14
34
58
105
3.13
3.13
3.13
108
121
4.85
4.86
25
39
59
66
79
3.12
3.11
3.10
3.10
3.10
123
133
137
144
3.07
3.07
3.07
3.08
44
11.99
34
58
105
3.11
3.09
3.08
108
121
4.81
4.82
15
18
33
55
61
2.34
2.36
2.35
2.36
2.36
15
18
33
55
61
2.36
2.35
2.35
2.36
2.36
3-63
2. Capacitors on DVD MAIN BOARD
Power On
Loca. No.
Spec
Voltage(+)
Voltage(-)
Tantal Cap
C1114
10uF/16V 20%
3.168V
.018V
C1121
22uF/10V 20%
1.210V
.018V
C1128
22uF/10V 20%
2.388V
.018V
C1208
22uF/10V 20%
2.391V
.018V
C1217
22uF/10V 20%
2.390V
.018V
C1226
22uF/10V 20%
1.195V
.018V
C1227
22uF/10V 20%
1.195V
.018V
C1706
22uF/10V 20%
1.809V
.018V
AL Cap
C1147
220uF/6.3V 20%
3.168V
.018V
C1705
220uF/6.3V 20%
4.925V
.018V
LC414
100uF/16V 20%
12.160V
.018V
LC751
100uF/16V 20%
3.152V
.018V
3-64
Playback
Voltage(+)
Voltage(-)
3.156V
.020V
1.209V
.020V
2.367V
.020V
2.371V
.020V
2.371V
.020V
1.187V
.020V
1.186V
.020V
1.809V
.020V
3.160V
.020V
4.874V
.020V
12.121V
.020V
3.145V
.020V
Copyright © 2008 LG Electronics. Inc.
Todos los derechos reservados.
Solamente para propósitos de entrenamiento y servicios

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