Acer AL511 AL511 Service Guide - Page 5

D. Display Modes FOR Inspections D-1 Supported Timing(for Not supported timing will go to power saving mode)T TIMING 640x350 VGA-350 640x400 NEC PC9801 640x400 VGA-GRAPH 640x400 NEC PC9821 640x480 VGA-480 640x480 VESA-480-72Hz 640x480 VESA-480-75Hz 720x400 VGA-400-TEXT 800x600 SVGA 800x600 VESA-600-60Hz 800x600 VESA-600-72Hz 800x600 VESA-600-75Hz 832x624 APPLE MAC-800 1024x768 XGA 1024x768 COMPAQ-XGA 1024x768 VESA-768-70Hz 1024x768 VESA-768-75Hz FH(KHZ) FV(HZ) 31.469 70.087 24.83 56.42 31.469 70.087 31.5 70.15 31.469 59.94 37.861 72.809 37.5 75 31.469 70.087 35.156 56.25 37.879 60.317 48.077 72.188 46.875 75 49.725 74.55 48.363 60.004 53.964 66.132 56.476 70.069 60.023 75.029 SYNC POLARITY TOTAL (DOT/LINE) ACTIVE (DOT/LINE) SYNC WIDTH (DOT/LINE) FRONT PORCH (DOT/LINE) BACK PORCH (DOT/LINE) + 800 640 96 16 48 − 449 350 2 37 60 − 848 640 64 64 80 − 440 400 8 7 25 − 800 640 96 16 48 + 449 400 2 12 35 − 800 640 64 16 80 − 449 400 2 13 34 − 800 640 96 16 48 − 525 480 2 10 33 − 832 640 40 16 120 − 520 480 3 1 20 − 840 640 64 16 120 − 500 480 3 1 16 − 900 720 108 18 54 + 449 400 2 + 1024 800 72 12 35 24 128 + 625 600 2 1 22 + 1056 800 128 40 88 + 628 600 4 1 23 + 1040 800 120 56 64 + 666 600 6 + 1056 800 80 37 23 16 160 + 625 600 3 1 21 - 1152 832 64 32 224 - 667 624 3 1 39 − 1344 1024 136 24 160 − 806 768 6 3 29 + 1328 1024 176 16 112 + 816 768 4 8 36 − 1328 1024 136 24 144 − 806 768 6 3 29 + 1312 1024 96 16 176 + 800 768 3 1 28 PIXEL FOREQ. (MHZ) 25.175 21.05 25.175 25.197 25.175 31.5 31.5 28.322 36 40 50 49.5 57.2832 65 71.664 75 78.75 5