Acer G205H Service Manual page 9

Acer
VESA MODES
Mode Resolution
640*480@60Hz
VGA 640*480@72Hz
640*480@75Hz
800*600@56Hz
800*600@60Hz
SVGA
800*600@72Hz
800*600@75Hz
1024*768@60Hz
XGA
1024*768@70Hz
1024*768@75Hz
1152*864@75Hz
720x400@70Hz
VESA
1280*720@60Hz
1280*960@60Hz
1280*1024@60Hz
SXGA
1280*1024@75Hz
640*480@66.7Hz
MAX
1152*870@75Hz
832*624@75Hz
WXGA 1280*800@60Hz
WXGA 1600x900@60Hz
WXGA
1600*900@75Hz
4.3 Timing requirements
The LCD monitor must be capable of displaying standard resolutions within the vertical frequency range of 56 ~ 75 Hz
and the horizontal scan range of 31~84 KHz with maximum pixel clock of 160MHz.
Vertical / Horizontal Sync polarity: positive or negative.
If input signal is out of range of horizontal 31~84 KHz or vertical 56-75Hz, or pixel clock large than 160MHz, message
"Input Not Supported" is shown on screen.
4.4 DDC date
G205H Analog
0
00
0
00
1
0F
2
A9
3
35
4
54
5
30
6
Total
800*525
832*520
840*500
1024*625
1056*628
1040*666
1056*625
1344*806
1328*806
1312*800
1600*900
900*449
1650x750
1800x1000
1688*1066
1688*1066
864*525
1568*909
1152*667
1680*831
2122x934
1936*942
1 2 3 4 5
FF FF FF FF FF
00 01 03 08 2C
50 54 BF EF 90
C0 01 01 01 01
00 BB F9 10 00
10 00 0A 20 20
30 30 30 30 30
Horizontal
Nominal
Sync
Frequency
Polarity
+/-0.5KHz
31.469 N
37.861 N
37.500 N
35.156 P
37.879 P
48.077 P
46.875 P
48.363 N
56.476 N
60.023 P
67.500 P
31.469 N
44.955 N
60.000 P
63.981 P
79.976 P
35.000 P
68.775 N
49.725 N
49.702 N
55.99 N
70.546 N
6 7 8 9 A
FF 00 04 72 D1
19 78 EA DE 95
81 00 71 4F 81
31 2E 40 00 62
00 1F 00 00 00
20 20 20 20 00
30 30 30 30 30
Acer –LCD-G205H
Vertical
Nominal
Nominal Pixel Clock
Sync
Frequency (MHz)
Polarity
+/-1Hz
59.941 N 25.175
72.809 N 31.500
75.000 N 31.500
56.250 P 36.000
60.317 P 40.000
72.188 P 50.000
75.000 P 49.500
60.004 N 65.000
70.069 N 75.000
75.029 P 78.750
75.000 P 108.000
70.087 P 28.322
59.940 P 74.176
60.000 P 108.000
60.020 P 108.000
75.025 P 135.000
66.667 P 30.240
75.00 N 84.520
74.550 N 57.283
59.810 P 83.500
59.946 P 118.250
74.889 P 151.25
B C D E
00 00 00 00
A3 54 4C 99
80 81 C0 81
84 22 30 58 A8
FD 00 38 4B 1F
00 00 FF 00
0A 00 00 00 FC
F
00
26
40
30