Acer AL2223WD AL2223WD Service Guide - Page 15

MODE NO. RESOLUTION 17 1280 x 960 Dot clock(MHz) 108 18 1600 x 1200 162 19 1280 x 720 74.176 20 1280 x 768 79.5 f h H-Total ( us ) 60.000 KHz 75.000 KHz 16.667 (1800dots) 13.333 (2160 dots) 44.955KHz 22.244 (1650dots) 47.776KHz 20.931 (1664dots) H-Sync ( us ) 1.037 ( 112 dots) 1.185 ( 192 dots) 0.539 ( 40 dots) 1.61 ( 128 dots) H-B-P ( us ) 2.889 (312 dots) 1.877 (304 dots) 2.966 (220 dots) 2.415 (192 dots) H-Active ( us ) 11.852 (1280 dots) 9.877 (1600 dots) 17.256 (1280 dots) 16.101 (1280 dots) H-F-P ( us ) 0.889 (96 dots) 0.395 (64 dots) 1.483 (110 dots) 0.805 (64 dots) f v V-Total (ms ) 60.00Hz 60.00 Hz 59.94Hz 16.667 (1000 lines) 16.667 (1250 lines) 16.683 (750 lines) 59.87Hz 16.703 (798 lines) V-Sync ( ms ) V-B-P (ms ) V-Active ( ms ) 0.050 (3 lines) 0.040 (3 lines) 0.111 (5 lines) 0.600 (36 lines) 0.613 (46 lines) 0.445 (20 lines) 16.000 (960 lines) 16.000 (1200 lines) 16.016 (720 lines) 0.147 (7 lines) 0.419 (20 lines) 16.075 (768 lines) V-F-P ( ms ) SYNC. H/V POLARITY SEP . SYNC 0.017 ( 1 line ) + / + 0.013 ( 1 line ) + / + 0.111 (5 lines) + / + Y Y HDTV 0.063 (3 lines) -/+ Y - 15 -