Acer AL1715 AL1715 Service Guide - Page 13

Supported Timing TIMING 640x350 VGA-350 640x400 NEC PC9801 640x400 VGA-GRAPH 640x400 NEC PC9821 640X480 VESA-PAL 640x480 VGA-480 640x480 APPLE MAC-480 640x480 VESA-480-72Hz 640x480 VESA-480-75Hz 720x400 VGA-400-TEXT 832x624 APPLE MAC-800 800x600 SVGA 800x600 VESA-600-60Hz 800x600 VESA-600-72Hz 800x600 VESA-600-75Hz 1024x768 XGA 1024x768 COMPAQ-XGA 1024x768 VESA-768-70Hz 1024x768 VESA-768-75Hz 1024x768 APPLE MAC-768 1152x864 (60Hz) 1152x864 (70Hz) 1152x864 (75Hz) 1280x960 (60Hz) 1280x960 (70Hz) 1280x960 (75Hz) 1280x1024 VESA-1024-60Hz 1280x1024 VESA-1024-75Hz FH(KHZ) SYNC TOTAL ACTIVE SYNC FRONT BACK PIXEL FV(HZ) 31.469 70.087 24.83 56.42 31.469 70.087 31.5 70.15 31.469 50.030 31.469 59.94 35.00 66.67 37.861 72.809 37.5 75 31.469 70.087 49.725 74.55 35.156 56.25 37.879 60.317 48.077 72.188 46.875 75 48.363 60.004 53.964 66.132 56.476 70.069 60.023 75.029 60.24 75.02 54.054 59.270 63.851 70.012 67.50 75.00 60.00 60.00 70.00 70.00 75.00 75.00 64 60 80 75 POLARITY (DOT/LINE) (DOT/LINE) + 800 640 - 449 350 - 848 640 - 440 400 - 800 640 + 449 400 - 800 640 - 449 400 - 800 640 - 629 480 - 800 640 - 525 480 - 864 640 - 525 480 - 832 640 - 520 480 - 840 640 - 500 480 - 900 720 + 449 400 - 1152 832 - 667 624 + 1024 800 + 625 600 + 1056 800 + 628 600 + 1040 800 + 666 600 + 1056 800 + 625 600 - 1344 1024 - 806 768 + 1328 1024 + 816 768 - 1328 1024 - 806 768 + 1312 1024 + 800 768 - 1328 1024 - 803 768 + 1480 1152 + 912 864 + 1480 1152 + 912 864 + 1600 1152 + 900 864 + 1800 1280 + 1000 960 + 1800 1280 + 1000 960 + 1800 1280 + 1000 960 + 1688 1280 + 1066 1024 + 1688 1280 + 1066 1024 WIDTH (DOT/LINE) 96 2 64 8 96 2 64 2 96 2 96 2 64 3 40 3 64 3 108 2 64 3 72 2 128 4 120 6 80 3 136 6 176 4 136 6 96 3 96 3 96 3 96 3 128 2 112 3 112 3 112 3 112 3 144 3 PORCH (DOT/LINE) 16 37 64 7 16 12 16 13 16 62 16 10 64 3 16 1 16 1 18 12 32 1 24 1 40 1 56 37 16 1 24 3 16 8 24 3 16 1 32 3 40 13 32 1 64 2 96 1 96 1 96 1 48 1 16 1 PORCH (DOT/LINE) 48 60 80 25 48 35 80 34 48 85 48 33 96 39 120 20 120 16 54 35 224 39 128 22 88 23 64 23 160 21 160 29 112 36 144 29 176 28 176 29 192 32 200 44 256 32 312 36 312 36 312 36 248 38 248 38 FOREQ.(MHZ) 25.175 21.05 25.175 25.197 25.175 25.175 30.24 31.5 31.5 28.322 57.2832 36 40 50 49.5 65 71.664 75 78.75 80 80 94.499 108.00 108.00 126.00 135.00 108 135 Note: Mode 640x350, 640x400 and 720x400 will locate on middle position but cannot be expanded to full screen on vertical direction. - 13 -