Acer AL732, Service Manual

Page: 6 / 39

Preset
Modes
VESA
800X600
VESA
1024X768
VESA
1024X768
VESA
1024X768
VESA
1280X1024
VESA
1280X1024
Pixel clock
(MHz)
49.500 65.000 75.000 78.750 108.00 135.00
H-Frequency (KHz)
46.875 48.363 56.476 60.023 63.98 79.976
H-Total (µs) 21.333 20.677 17.707 16.660 15.630 12.504
H-Active Display (µs)
16.162 15.754 13.563 13.003 11.852 9.481
H-Blanking
(µs)
5.172 4.923 4.053 3.657 3.778 3.022
Front Porch
(µs)
0.323 0.369 0.320 0.203 0.444 0.119
H-Sync-width (µs)
1.616 2.092 1.813 1.219 1.037 1.837
H-Back Porch (µs)
3.232 2.462 1.920 2.235 2.296 1.067
V-Frequency (Hz) 75.0 60.0 70.1 75.0 60.02 75.025
V-Total (ms)
13.333 16.666 14.272 13.328 16.661 13.329
V-Active Display (ms)
12.800 15.880 13.599 12.795 16.005 12.804
V-Blanking (ms)
0.533 0.786 0.673 0.533 0.656 0.525
V-Front Porch (ms)
0.021 0.062 0.053 0.017 0.016 0.013
V-Sync-width (ms)
0.064 0.124 0.106 0.050 0.047
0.038
V-Back Porch (ms)
0.448 0.600 0.513 0.466
0.594
0.475
H/V Sync. Polarity
++ -- -- ++ ++ ++_
＋ ＋ ＋ ＋
Interlace
NONE NONE NONE NONE NON NON