Read LG 32LX4DC-UB / 32LX4DCS-UB (CHASSIS:LA53A) Service Manual online
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DVI Iinput (PC/DTV)
No
Resolution
H-freq(kHz)
V-freq.(kHz)
Pixel clock
Proposed
PC
DDC
24.
640x350
31.468
70.09
25.17
EGA
O
25.
640x480
31.469
59.94
25.17
VESA(VGA)
O
26.
640x480
31.861
72.80
31.50
VESA(VGA)
O
28.
640x480
37.500
75.00
31.50
VESA(VGA)
O
29
800x600
35.156
56.25
36.00
VESA(SVGA)
O
30
800x600
48.077
72.18
50.00
VESA(SVGA)
O
31
800x600
46.875
75.00
49.50
VESA(SVGA)
O
32.
1024x768
48.363
60.00
65.00
VESA(XGA)
O
33.
1024x768
56.476
70.06
75.00
VESA(XGA)
O
34.
1024x768
60.023
75.02
78.75
VESA(XGA)
O
DTV
35.
704x480
31.47
59.94
SDTV 480P
36.
1280x720
45.00
60.00
HDTV 720P
37.
1280x720
44.96
59.94
HDTV 720P
38.
1920x1080
33.75
60.00
HDTV 1080I
39.
1920x1080
33.72
59.94
HDTV 1080I
6. POWER
No
Item
Min
Typ
Max
Unit
Remark
1.
AC Power Operating Voltage
100
240
V
2.
DC Voltage, LCD Panel Drive
11.4
12.0
12.6
V
3.
DC Voltage, Inverter
22.8
24.0
25.2
V
4.
DC Voltage, Sound AMP
18.0
19.0
20.0
V
5.
DC Voltage, Stand By
5.6
6.0
6.4
V
6.
DC Voltage, Scaler(HD2)
3.1
3.3
3.5
V
I/O port supply
7.
DC Voltage, Scaler(HD2)
1.6
1.8
1.9
8.
DC Voltage, ADC
3.0
3.3
3.6
V
MST3385
DC Voltage, VCD 2.5 V
2.3
2.5
2.7
V
9.
DC Voltage, Micom
4.7
5
5.3
V
10.
DC Voltage, Tuner
4.75
5.00
5.25
V
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