Acer H233H Product Service Manual page 36

Figure-1: Preset Timing modes list
Resolution
Mode
(active dot)
640x480@60Hz
640x480@72Hz
MAC 640x480@66.66Hz
VESA 720x400@70Hz
800x600@56Hz
SVGA
800x600@60Hz
800x600@72Hz
1024x600@60Hz
1024x768@60Hz
XGA
1024x768@70Hz
1152x864@75Hz
VESA
1280x960@60Hz
SXGA 1280x1024@60Hz
VESA
1280x720@60Hz
1280x800@60Hz
WXGA
1360x768@60Hz
WXGA+ 1440x900@60Hz
WSXGA+ 1680x1050@60Hz
1600x1200@60Hz
1920x1080@60Hz
UXGA
1920x1080@60Hz
1920x1080@60Hz
Note:
1. Show "Input Not Supported" warning message.
When Vertical Frequency is over 76Hz or under 56Hz, the display is Black and showing "Input Not
Supported" warning message. (Some video timings are except for PAL, 50Hz signals.)
2. If Hf /Vf is set in the range of 31KHz~83KHz and 56Hz ~76Hz (not including some video timing), and
Pixel Clock is set in the range of 25.175MHz~173MHz(DVI and HDMI input port 165MHz for Single-
Link), but is not the above Resolution, then it will display the nearest mode.
3. When digital input 1680x1050@75Hz and 1920x1080@60Hz_CVT, because of TMDS Pixel Clock is
setting in the range of 25MHz~165MHz, the source may use Dual-Link signal to transmit the timing.
This model can only support Single-Link to receive the information of half-of- Dual-Link, the display
may be abnormal.
Resolution Horizontal
(total dot) Frequency (KHz)
800 x 525 31.469
832 x 520 37.861
864x525 35
900x449 31.469
1024 x 625 35.156
1056 x 628 37.879
1040 x 666 48.077
1312x622 37.320
1344x806 48.363
1328x806 56.476
1600x900 67.5
1800x1000 60
1688x1066 63.981
1650x750 44.955
1680x831 49.702
1792x795 47.712
1904x931 55.935
2240*1089 65.290
2160x1250 75.000
2576x1120 67.158
2200x1125 67.500
2080x1111 66.587
- 36 -
Vertical Nominal Pixel
Frequency (Hz) Clock (MHz)
59.941 25.175
72.809 31.500
66.66
70.087 28.322
56.250 36.000
60.317 40.000
72.188 50.000
60.000 48.964
60.004 65.000
70.069 75.000
75
60
60.020 108.000
59.940 74.176
59.810 83.500
60.015 85.500
59.887 106.500
59.954 146.250
60.000 162.000
59.963 173.000
60.000 148.500
59.934 138.500
30.24
108
108