ViewSonic VP720B Service Manual - Page 9

Digital - TMDS SOG Composite Separated Timing Table Item Timing Analog Remark For Composite and SOG signal, 1. Image vertical size might be not 1 640 x 350 @ 70 Hz, 31.5 KHz full screen. The position is at the center. 2. "640x400" or "720x400" shows on Information OSD. For Composite and SOG signal, 1. Image vertical size might be not 2 640 x 400 @ 60 Hz, 31.5 KHz full screen. The position is at the center. 2. "640 x480" or "720x480" shows on Information OSD. Toggle 640x400@70Hz and 3 640 x 400 @ 70 Hz, 31.5 KHz 720x400@70Hz by [1]+[2] (primary = 720x400@70Hz) 4 640 x 480 @ 50 Hz, 24.7 KHz Toggle 640x480@60Hz and 5 640 x 480 @ 60 Hz, 31.5 KHz 720x480@60Hz by [1]+[2] (primary = 640x480@60Hz) 6 640 x 480 @ 67 Hz, 35 KHz For MAC 7 640 x 480 @ 72 Hz, 37.9 KHz 8 640 x 480 @ 75 Hz, 37.5 KHz 9 640 x 480 @ 85 Hz, 43.3 KHz Toggle 640x400@70Hz and 10 720 x 400 @ 70 Hz, 31.5 KHz 720x400@70Hz by [1]+[2] (primary = 720x400@70Hz) 480p 11 720 x 480 @ 60 Hz, 31.5 KHz Toggle 640x480@60Hz and 720x480@60Hz by [1]+[2] (primary = 640x480@60Hz) 12 720 x 576 @ 50 Hz, 31.3 KHz 576p 13 800 x 600 @ 56 Hz, 35.1 KHz 14 800 x 600 @ 60 Hz, 37.9 KHz 15 800 x 600 @ 72 Hz, 48.1 KHz 16 800 x 600 @ 75 Hz, 46.9 KHz 17 800 x 600 @ 85 Hz, 53.7 KHz 18 832 x 624 @ 75 Hz, 49.7 KHz For MAC For Composite and SOG signal, 19 1024 x 768 @ 60 Hz, 48.4 KHz toggle 1024x768@60Hz and 1280x768@60Hz by [1]+[2] (primary = 1024x768@60Hz) 20 1024 x 768 @ 70 Hz, 56.5 KHz 21 1024 x 768 @ 72 Hz, 58.1 KHz 22 1024 x 768 @ 75 Hz, 60.2 KHz For Composite and SOG signal, ViewSonic Corporation Confidential - Do Not Copy 6 VP720-1_VP720b-1