BenQ SE2241, Product Service Manual

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Signal Level:
Digital (DVI-D) applicable
HDMI / DVI Video Signal support timing:
Video signal PC signal
5760i 720x400@70Hz (IBM, VGA)
576p 640x480 @ 60Hz (VESA)
720p 640x480 @ 67Hz (MAC)
1080i 640x480 @ 72Hz (VESA)
1080p 640x480 @ 75Hz (VESA)
800x600 @ 56Hz (VESA)
800x600 @ 60Hz (VESA)
800x600 @ 72Hz (VESA)
800x600 @ 75Hz (VESA)
832x624 @ 75Hz (MAC)
1024x768@60Hz (VESA)
1024x768@70Hz (VESA)
1024x768@75Hz (VESA)
1152x864@75Hz
(VESA)
1152x870@75Hz (MAC)
1280x960@60Hz (VESA)
1280x1024@60Hz (VESA)
1280x1024@75Hz (VESA)
1400x1050@60Hz
(VESA)
1440x900@60Hz (VESA)
1600x1200@60Hz (VESA)
1680x1050@60Hz (VESA)
1920x1080@60Hz(Reduce
Blanking)
1920x1080@60Hz (VESA)
6. Power Supply Requirements
Input Power Requirements:
(1) Input Voltage Range:
Input AC Voltage range is from 100-240Vac, +/- 10% shall be available.
(2) Input Current:
Maximum Input current is 2.5A at 90Vac
(3) Frequency Range
The unit shall operate within a frequency range of 47Hz to 63Hz.
(4) Inrush Current:
80A, Power supply inrush current shall be less than the ratings of its critical components including
fuse, rectifiers and surge limiting device etc. for all conditions of line voltage.
(5) Regulator Efficiency:
80% minimum (measuring at 90Vac and full load)
(6) Normal power consumption:
Normal: 45W, Max: 55W // Stand by : <1W