Acer A231H Service Guide - Page 13

Acer 4.5.2 Signal SPEC: Acer -LCD-A231H Items Condition Specification Analog RGB signal Sync H-Sync Frequency V-Sync Frequency Input impedance =75 Ohm Input impedance Ú1k Ohm 0.7Vp-p TTL level, Separate H/V-sync(+/-) 31K~83KHz 56~76Hz 4.6 Timing table Mode Resolution (active dot) Resolution Horizontal Vertical Nominal Pixel (total dot) Frequency (KHz) Frequency (Hz) Clock (MHz) MAC VESA SVGA
XGA VESA SXGA VESA WXGA WXGA+ WSXGA+ UXGA 640x480@60Hz 640x480@72Hz [email protected] 720x400@70Hz 800x600@56Hz 800x600@60Hz 800x600@72Hz 1024x600@60Hz 1024x768@60Hz 1024x768@70Hz 1152x864@75Hz 1280x960@60Hz 1280x1024@60Hz 1280x720@60Hz 1280x800@60Hz 1360x768@60Hz 1440x900@60Hz 1680x1050@60Hz 1600x1200@60Hz 1920x1080@60Hz 1920x1080@60Hz 1920x1080@60Hz 800 x 525 832 x 520 864x525 900x449 1024 x 625 1056 x 628 1040 x 666 1312x622 1344x806 1328x806 1600x900 1800x1000 1688x1066 1650x750 1680x831 1792x795 1904x931 2240*1089 2160x1250 2576x1120 2200x1125 2080x1111 31.469 37.861 35 31.469 35.156 37.879 48.077 37.320 48.363 56.476 67.5 60 63.981 44.955 49.702 47.712 55.935 65.290 75.000 67.158 67.500 66.587 59.941 72.809 66.66 70.087 56.250 60.317 72.188 60.000 60.004 70.069 75 60 60.020 59.940 59.810 60.015 59.887 59.954 60.000 59.963 60.000 59.934 25.175 31.500 30.24 28.322 36.000 40.000 50.000 48.964 65.000 75.000 108 108 108.000 74.176 83.500 85.500 106.500 146.250 162.000 173.000 148.500 138.500 Write in EDID 23H N/A 23H 23H 23H 23H N/A N/A 24H 24H 26H~27H N/A 25H N/A 28H~29H N/A 2AH~2BH N/A N/A 2C~2D 36H~46H
Note: 1. Non-interlace signals only (An interlace signal cannot be display) 2. Please refer to F/W specification for more detail 3. Each frequency of Power Macintosh and Sun Ultra is a reference value