20 Most Recent BenQ FP731 17" LCD Monitor Questions & Answers

Can't say I am familiar with that exact model, but usually there are screws hidden under name plaques and other glued-on paper. Then usually the edges have tabs that "hook" under the opposite edge so even after you get all the screws out you have to insert something to unhook the tabs. But before you do all that, I have not seen many fuses inside a monitor.

BenQ FP731 17"... • Answered on Oct 02, 2017

You may have it set to shut off change it to go to sleep. Terry

BenQ FP731 17"... • Answered on Feb 03, 2015

It's probably because your caps lock is on.

BenQ FP731 17"... • Answered on Oct 04, 2014

I have same problem on my BenQ monitor ...My friend told me that was cause of camera ....My camera everytime been there and now I put in oder place ...but the problem not gone stil there

BenQ FP731 17"... • Answered on Dec 09, 2013


BenQ FP731 17"... • Answered on Mar 05, 2013

Someone would have to open the unit and see if fuse bad or even puffed up caps in the power supply for it.

BenQ FP731 17"... • Answered on Dec 07, 2012

Most probably failure in the LCD controller IC in the lcd controller board. that no signal was sent out to the lcd driver ic thus you could only see white display on the screen. A replacement of LCD panel might be the solution. regards

BenQ FP731 17"... • Answered on Sep 02, 2012

No really available other than the C5707 or 2SC5707. Where are you located?

BenQ FP731 17"... • Answered on Feb 21, 2012

This because your ACER laptop having higher resolution than your monitor. Please lower your ACER laptop resolution as low as possible then try again.

BenQ FP731 17"... • Answered on Aug 06, 2011

Benq t720 inverter parblam plz repair

BenQ FP731 17"... • Answered on May 10, 2011

hi. i had the same problem and fixed it. the problem are the 4 transistors (C5707) one of more are shorted (Q739,Q740 and Q759, Q760). Also the fuse PF751 (3a) has to be replaced in most cases. In my case i replaced the fuse and 1 transistor (C5707)

BenQ FP731 17"... • Answered on May 01, 2011

Here is a couple of suggestions for this monitor. 1st check your connection to the computer.
make sure the VGA/HDMI/DVI is properly connected. 2nd check to see if the monitor is setup
to use the right source. Some monitors do this automatically others may need to be manually set.
either look for a button to do this or bring up the monitors menu by hitting the menu button. If the monitors menu button does'nt bring up a menu when the computer is off then the monitor is probably bad.

If the monitor works until the OS boots then goes black. The video card in your computer is set up
improperly with the monitor . In Windows hit F8 as the OS boots this will cause the computer to boot in safe mode. Once in safe mode right click on the desktop then go under properties then settings and change the display option to the correct monitor. You can also go to the device manager in my computer under system information, hardware, device manager and change the monitor here also.

BenQ FP731 17"... • Answered on May 01, 2011

Failing power board capacitors, capacitors store the charge necessary to fire up the monitor, if they leak or blow, the power cannot make a circuit and the screen will shut off

BenQ FP731 17"... • Answered on Mar 30, 2011

check your RAM or the fan

BenQ FP731 17"... • Answered on Feb 07, 2011

Yes there is main AC fuse on the power supply/inverter board.
Here is the service manual: http://elektrotanya.com/?q=showresult&megnev=BenQ%20&megnev2=FP731&kategoria=monitor&kat2=all

Please leave rating if it helps.

Basic LCD monitor and TV troubleshooting guide: http://www.fixya.com/support/r6150077-basic_lcd_monitors_troubleshooting http://www.fixya.com/support/r5093881-lcd_flat_panel_tv_troubleshooting_guide http://www.fixya.com/support/r7406380-tv_training_manuals Failed TV and Monitors: http://s807.photobucket.com/albums/yy352/budm/

Learn about bad caps: http://en.wikipedia.org/wiki/Capacitor_plague

Capacitors kit: http://lcdalternatives.auctivacommerce.com/ he can make you a set of caps for you. Or www.digikey.com just make sure to use caps with low ESR, 105c, high ripple current, long life rating such as PANASONIC FM or FC series.

BenQ FP731 17"... • Answered on Jan 28, 2011

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