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I have benq Q9C5 i blocked the menu how i can used it

BenQ Q9C5 LCD

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6 Suggested Answers

6ya6ya
  • 2 Answers

SOURCE: I have freestanding Series 8 dishwasher. Lately during the filling cycle water hammer is occurring. How can this be resolved

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Posted on Jan 02, 2017

  • 1 Answer

SOURCE: Benq FP731 17" monitor goes Blank after start up

The only solution I've been able to find for this is to turn off the computer for a minute or two and reboot, while rebooting, it is important to keep the mouse moving so the arrow on the screen moves. This should provide a temporary fix, I'm unsure about a permanent one.

Posted on Sep 03, 2007

dodgecharger
  • 254 Answers

SOURCE: BenQ LCD 17 inch Monitor

I wonder if this has a backlight in it. Most/or all LCD flatpanel displays use a backlight in them, namely a small florescent tube (a tiny version of the office florescent lights). If this is burn't out, or the little power supply which runs it dead, you will have a black display. The image is actually there, you just can't see it, except perhaps faintly when external light hits it just right. The display must be disassembled to check this light. If you have tech savvy, and some equipment, voltmeter, maybe an oscilloscope, you could check it out. Where to get a replacement lamp? Google it... perhaps the manufacturer.

Posted on Sep 17, 2007

alxz
  • 89 Answers

SOURCE: BenQ FP731 17" LCD Monitor Problem

Its a problem with the inverter. check the 4 transistors, C5707 near the connectors for the backlight. If none are defective, look for the PF751 FUSE. It sure to be busted.You can replace that with another 3A fuse. Remember, you should only replace the fuse if you are certain there are no busted transistors in the inverter board. Otherwise, you now have a refurbished Benq Monitor

Posted on Jan 07, 2008

viziks
  • 220 Answers

SOURCE: how to take apart a benq fp731 lcd monitor

You remove the 5 screws behind and using a plastic card inserted between the front and back plastic frames gently prise it open.
Careful!!! High voltages inside.

Posted on Feb 25, 2008

viziks
  • 220 Answers

SOURCE: Benq inverter board schemtic

Post me a picture of the board and I might be able to Help.Normally transistors 2Sc5707 are defective.
Samir.
viziks@gmail.com

Posted on Sep 12, 2008

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I just went to the BenQ website and found the following:

Please visit the BenQ website at www.BenQ-eu.com/serviceandsupport/ to download the appropriate LCD Monitor drivers, alternatively you can also use the standard plug n play monitor driver in windows.

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cmilton111
cmilton111@gmail.com
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