BenQ 9H.Y1277.000, Product Service Manual

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11
Appendix A - Electrical Specification
1. Timing Table
The PC timing is as following:
Resolution Mode
Refresh rate
(Hz)
H-frequency
(kHz)
Clock
(MHz)
720 x 400 720x400_70 70.087 31.469 28.3221
640 x 480
VGA_60 59.940 31.469 25.175
VGA_72 72.809 37.861 31.500
VGA_75 75.000 37.500 31.500
VGA_85 85.008 43.269 36.000
800 x 600
SVGA_60 60.317 37.879 40.000
SVGA_72 72.188 48.077 50.000
SVGA_75 75.000 46.875 49.500
SVGA_85 85.061 53.674 56.250
1024 x 768
XGA_60 60.004 48.363 65.000
XGA_70 70.069 56.476 75.000
XGA_75 75.029 60.023 78.750
XGA_85 84.997 68.667 94.500
1280 x 1024 SXGA3_60 60.020 63.981 108.000
1280 x 800 SXGA_60 59.81 49.702 83.5
1280 x 960 1280 x 960_60 60.000 60.000 108
640x480@67Hz MAC13 66.667 35.000 30.240
832x624@75 MAC16 74.546 49.722 57.280
1024x768@75Hz MAC19 75.020 60.241 80.000
1152x870@75Hz MAC21 75.06 68.68 100.00
YPbPr support timing is as following:
Signal format fh(kHz) fv(Hz)
480i(525i)@60Hz 15.73 59.94
480p(525p)@60Hz 31.47 59.94
576i(625i)@50Hz 15.63 50.00
576p(625p)@50Hz 31.25 50.00
720p(750p)@60Hz 45.00 60.00
720p(750p)@50Hz 37.50 50.00
1080i(1125i)@60Hz 33.75 60.00
1080i(1125i)@50Hz 28.13 50.00
Video, S-Video support timing is as following:
Video mode fh(kHz) fv(Hz) fsc(MHz)
NTSC 15.73 60 3.58
PAL 15.63 50 4.43
SECAM 15.63 50 4.25 or 4.41
PAL-M 15.73 60 3.58
PAL-N 15.63 50 3.58
PAL-60 15.73 60 4.43
NTSC4.43 15.73 60 4.43