Acer AL2223WD AL2223WD Service Guide - Page 14

MODE NO. RESOLUTION 13 1024 x 768 14 1280 x 1024 15 1280 x 1024 16 1152 x 864 Dot clock(MHz) 78.75 108 135 108 f h H-Total ( us ) H-Sync ( us ) H-B-P ( us ) H-Active ( us ) H-F-P ( us ) 60.02kHz 16.66(1312 dots) 1.22 (96 dots) 2.23 (176 dots) 13.00 (1024 dots) 0.20 (16 dots) 63.981kHz 79.976KHz 15.630 (1688 dots) 12.504 (1688 dots) 1.037 (112 dots) 1.067 (144 dots) 2.296 (248 dots) 1.837 (248 dots) 11.852 (1280 dots) 9.481 (1280dots) 0.444 (48 dots) 0.119 (16 dots) 67.5 KHz 14.815(1600 dots) 1.185(128 dots) 2.370(256 dots) 10.667(1152 dots) 0.593(64 dots) f v V-Total (ms ) V-Sync ( ms ) V-B-P (ms ) V-Active ( ms ) V-F-P ( ms ) SYNC. H/V POLARITY SEP . SYNC 75.03Hz 13.33 (800 lines) 0.05 (3 lines) 0.47 (28 lines) 12.80 (768 lines) 0.02 (1 lines) +/+ 60.020Hz 75.025 Hz 16.661 (1066 lines) 13.329 (1066 lines) 0.047 ( 3 lines) 0.038 (3 lines) 0.594 ( 38 lines) 0.475 (38 lines) 16.005 (1024 lines) 12.804(1024 lines) 0.016 (1 line ) 0.013 (1 lines) +/+ +/+ 75.06 Hz 13.333(900 lines) 0.044(3 lines) 0.474(32 lines) 12.800(864 lines) 0.015(1 lines) +/+ Y Y Y Y - 14 -