Having problems with your BenQ FP731 17" LCD Monitor ?

BenQ fp731 monitor

\015 Green light comes on but screen stays black, you say resoulder should fix it. can i do this, how? or , where do i get it done, and about how much will it cost me. im in canada... im not sure where you are but keep that in mind too. thanks.\015

Answers :

Mine had a similar problem. Try shining a light on the display and seeif you can see (very very faintly) the BENQ logo when you turn it on.If you can, what you will probably need is this:

http://cgi.ebay.com/ws/eBayISAPI.dll?ViewItem&item=220271974700

The description says that it is for Dell and HP monitors but I thinkthey use very similar components. In my case I only had to replace theBel 3a ms125v fuse and it's working perfectly now.

Sorry if you don't like eBay, but that was the only place that I could find those parts and the seller seems really helpful.
The problem is\015\012something to do with the circuit board. Its the inverter cicuit that\015\012has one or couple of components faulty. I susgest you bring it o\015\012the\015\012repair shop. If you know how to check transistor II susgest you\015\012trouble shoot in\015\012the inverter circuit, there should be a transistor with a similar value\015\012to this (C5707) there you'll see two identical circuits. Check the\015\012transistors.
Repair Help & Product Troubleshooting for BenQ FP731 17" LCD Monitor

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Suggested Questions/Answers :

BenQ FP731 Screen briefly displays then turns off


Did an independent diagnosis before finding this, and came to same conclusion. First found fuse PF751 was open circuit (3A black plastic fuse, not glass) over close to main heat sinks. When I replaced that with a fine fine strand of wire (for test ... BenQ FP731 17" LCD Monitor

Can repairs be made to BenQ FP731 17 inch Flat Screen.


The power and Inverter board has a problem.Check Inverter transistors and the related fuse. ... BenQ FP731 17" LCD Monitor

Benq FP731 17" monitor goes Blank after start up


Change the 2SC5707 transistors and electrolytic caps in the invertersection. Also check the 3A picofuse, and resolder all transformerpins ... BenQ FP731 - 17" LCD Monitor

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You have a failed inverter circuit. This is a very common fault with BenQ and other LCD monitors. I have seen more FP737 and FP731's and all their cousins in the last 2 years then I care to count.\015\012\015\012You will be best to take i ... BenQ FP731 17" LCD Monitor

Monitor not showing anything


If it is still under warranty from Benq (3yrs), call them for a return. I have one (FP731) and did the same thing. There is an IC within the monitor that is bad. Pretty soon there will be nothing on the screen. ... BenQ FP757 Monitor

I RECENTLY STARTED USING BENQ MONITOR & NOW I HAVE IRRITATION ON MY EYES. WILL THERE BE ANY RADIATION FROM BENQ MONITORS


There's practically no radiation from LCD monitors, especially compared to older CRT monitors, which radiated several sorts of electromagnetic waves.Is the picture on your monitor crisp, with good focus? If the letters and shapes are blur ... BenQ FP731 17" LCD Monitor

Benq FP731 LCD not start up, only green power lamp


Opening it will not likely solve your problem. Have you tried another monitor on the computer to see if the problem may be with the computer itself? ... BenQ FP731 - 17" LCD Monitor

BENQ FP731 I have just received a used BENQ FP731. From my son. It was working very well on his system. I have plugged it into my laptop with no results.Does it require a specific download program?


Just leave the monitor for a while about an hour and try connect and\015\012see, if not displaying than Try changing the display resolution from\015\012your laptop and see what happens. ... BenQ FP731 17" LCD Monitor

BenQ fp731 monitor


Mine had a similar problem. Try shining a light on the display and seeif you can see (very very faintly) the BENQ logo when you turn it on.If you can, what you will probably need is this: ... BenQ FP731 17" LCD Monitor

BenQ Monitor ' Out Of Range '


Check your resolution settings and change to 1024x768 with the highest 32 (bit) ... BenQ FP731 17" LCD Monitor

BenQ FP731 17" LCD Monitor Problem


Had the compete dark screen problem. Green/amber power light was coming on and off as expected but no image would appear on the screen. \015\012\015\012Found PF751 to be open.\015\012\015\012Thnaks for the help people. ... BenQ FP731 17" LCD Monitor

"out of range" BenQ FP731 monitor


... BenQ FP731 17" LCD Monitor

Monitor goes black


I also had an issue with a Benq FP731 monitor. They have a 3yr warranty so my suggestion is to send it back. You have a IC on the inside that is getting ready to go out. You have to call them and get an RMA and pay for shipping out to them, but th ... BenQ FP71E 17" LCD Monitor

Black out problem


Try a different known working monitor and hook it up to the computer. Turn on the computer and the monitor and see if you can get video. If you get video then you know the original monitor is bad.If with the known good working monitor y ... BenQ FP731 17" LCD Monitor

Screen displays fine for a second, then goes blank


Dor, BenQ has a 3yr warranty on their monitors. I would contact their tech support and receive an RMA to return it for repair. It will cost you shipping out there but they will ship it back. I has a BenQ FP731 myself and it blew a capacitor inside ... BenQ FP737S-D 17" LCD Monitor

My aoc lcd monitor appear full white screen - BenQ FP731 17" LCD Monitor


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" LCD Monitor

Screen remains black - BenQ FP731 17" LCD Monitor


Sounds like you have a faulty backlight inverter board? Please turn on your computer and play a movie or something and flash a torch on the monitor screen. See if you notice a faint image moving on it. If you do, then you are going to have to replace ... BenQ FP731 17" LCD Monitor

Screen displays and to Burn-In Off and the screen is filled up with bright solid colors that change


Its hosed. Start looking for a new monitor. ... Computer Monitors

Light is on but screen is black - BenQ FP731 17" LCD Monitor


You need to open it up and inspect the power supply/inverter board for bad caps, fuse, transistors, etc. Post back what you see inside so we can guide you further. See example of failed monitors: ... BenQ FP731 17" LCD Monitor

Need backlight inverter - BenQ 17" LCD Flat-Panel Monitor (FP731)


I have to assume that your sure the inverter is bad. This copy will not only replace inverers but they also repair them:\015\012\015\012http://www. ... BenQ 17" LCD Flat-Panel Monitor (FP731)

BenQ FP731 17" Inverter transistors


T751,752,753,753 are the transformers to be resoldered ,and resolder Transistors Q759,60,39,40,43,51.\015\012Please check them with a multimeter if you are adept .\015\012Please rate the solution and provide feedback.\015\012Samir ... BenQ FP731 17" LCD Monitor

Dell lcd power blinking - BenQ FP731 - 17" LCD Monitor


It is most likely a problem with the power supply for the monitor. You could send it back to dell to have a look at it if it is still in warranty. If not take it to a tv or computer repair shop. ... BenQ FP731 - 17" LCD Monitor

Extension cable good morning I had to move things around and bought a very pricey extension cable for my BenQ FP731. So I got things organized and when I booted up... hard to explain - I didn't change my accessibility options but the text looks "skinnier" and lighter. So I did some troubleshooting, removed the extension cable, plugged the monitor back in and the text was fine. Put the cable back on (and yes, all connections are tight), and the text became skinnier and lighter again. Am attaching


Have you connected an extra cable as extension or Replaced the original cable with a Longer one?\015\012In Either case the cable is to blame,Normally you should be using one single high quality cable from computer to Input of monitor.There is s ... BenQ FP731 17" LCD Monitor

Monitor goes black after about 5 mins - BenQ FP731 17" LCD Monitor


Please check the VGA driver is installed properly.If not reinstall again and restart it ... BenQ FP731 17" LCD Monitor

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.\015\012Careful!!! High voltages inside. ... BenQ FP731 17" LCD Monitor
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