Acer X221 Service Guide - Page 12

MODE NO. RESOLUTION Dot clock(MHz) f h H-Total ( us ) H-Sync ( us ) H-B-P ( us ) H-Active ( us ) H-F-P ( us ) 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 MODE NO. RESOLUTION Dot clock(MHz) f h H-Total ( us ) H-Sync ( us ) H-B-P ( us ) H-Active ( us ) H-F-P ( us ) 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 5 640 x 480 31.5 37.500kHz 26.667(840 dots) 2.032 (64 dots) 3.810 (120 dots) 20.317 (640 dots) 0.508 (16 dots) 75Hz (75) 13.333 (500 lines) 0.080 (3 lines) 0.427 (16 lines) 12.80 (480 lines) 0.027 ( 1 line ) - / - 6 7 8 800 x 600 800 x 600 800 x 600 36 40 49.5 35.16kHz 37.879kHz 46.875kHz 28.44(1024 dots) 26.40 (1056 dots) 21.333 (1056dots) 2.00(72 dots) 3.200 (128 dots) 1.616 (80 dots) 3.56(128 dots) 2.200 ( 88 dots) 3.232 (160 dots) 22.22(800 dots) 20.00 ( 800 dots) 16.162 (800 dots) 0.67(24 dots) 1.000 (40 dots) 0.323 (16 dots) 56.25 60Hz (60.316) 75Hz (75.000) 17.78(625 lines) 16.58 (628 lines) 13.333 (625lines) 0.06(2 lines) 0.106 (4 lines) 0.064 (3 lines) 0.63(22 lines) 0.607 (23 lines) 0.448 (21 lines) 17.07(600 lines) 15.84 (600 lines) 12.80 (600lines) 0.03( 1 line) 0.026 (1 line ) 0.021 (1 line ) +/+ + / + + / + Y 9 800 x 600 50 48.077kHz 20.80 (1040dots) 2.400 ( 120 dots) 1.280 (64 dots) 16.00 (800 dots) 1.120 (56 dots) 72Hz (72.188) 13.85 (666 lines) 0.125 (6 lines) 0.478 (23 lines) 12.48 (600 lines) 0.770 ( 37 line ) + / + Y 10 832 x 624 57.283 49.72kHz 20.11(1152 dots) 1.12(64 dots) 3.91(224 dots) 14.52( 832 dots ) 0.56(32 dots ) 74.55Hz 13.41(667 lines) 0.06(3 lines) 0.78(39 lines) 12.55 (624 lines) 0.02(1 line) +/+ Y 11 1024 x 768 65 48.363kHz 20.677(1344 dots) 2.092(136 dots) 2.462(160 dots) 15.754(1024 dots) 0.369(24 dots) 60.004Hz 16.666(806 lines) 0.124(6 lines) 0.600(29 lines) 15.880(768 lines) 0.062(3 lines) -/- Y 12 1024 x 768 75 56.48kHz 17.71(1328 dots) 1.81(136 dots) 1.92(144 dots) 13.65(1024 dots) 0.32(24 dots) 70.07Hz 14.27(806 lines) 0.11(6 lines) 0.51(29 lines) 13.60(768 lines) 0.05(3 lines) -/- Y2 Y Y Y - 12 -