Having problems with your 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 the inverter board. For a monitor of this size it should cost around 30-35$ and relatively easier to replace.
Hope this help,
Hope this help,
The back lights burn out, the invertors burn out. the power supplies burn up. you can usally repair the power supply with new capacitors
Repair Help & Product Troubleshooting for BenQ FP731 17" LCD Monitor
Tips for a great answer:- Provide details, support with references or personal experience .
- If you need clarification, ask it in the comment box .
- It's 100% free, no registration required.
Suggested Questions/Answers :
LCD Screen problem
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
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
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
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
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
Hewlett-Packard vs17 half fixed, what to do next?
Hello,I have also seen this type of problem. Have you checked the large caps on the inverter board, no just the power supply board? Many LCD monitors have 2 caps on the inverter and I have had to replace them from time to time. The next t ... HP vs17c 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
Gateway FPD1750 monitor's keep go black screen, no picture at al
Tgordon60, If you know how those NEW "CURLIE-Q" energy efficient CFL light bulbs produce WHITE LIGHT, then you will know what makes an LCD display panel produce all the pretty colors and the WHITE BACKGROUND of the FIXYA web page!!! Only difference i ... Gateway Computer Monitors
Ma acer aspire 5738z does not start at all. the power on led nd the on/off buton light glows but the scree remains black. when i last left the comp i put it to sleep nd it went 2 sleep after installing new updates. now it doesnt respond after 5 hrs.only led light of power nd on off switch shows up..wat 2 do?
When you plug the DC power adapter and press on the power button, the laptop starts making normal noises, the LEDs work properly but noting appears on the screen. The laptop will not start.\015\012First of all, take a ... Acer Aspire 5735 Notebook
PC or monitor, signal problems
Your monitor is telling you it's on it's last legs..either that or your compaq has a bad video section. either is more vital than a video cable being loose. ... PC Desktops
I have a samsung 15 inch LCD TV. When I turn the
Kcs36dd, Lcd TV's also have, just like LCD monitors, an AC to DC voltage power supply. It is called a "switch-mode-power-supply" and generates the DC voltages required for all the other important electronic circuits inside the unit. 98% of all 14" to ... Samsung 153b-sliver (Silver) 15 in. Flat Panel LCD Monitor
Eizo color edge 241W is the monitor. It starts up
Pencilstudio, The electronics inside the monitor will need some work!! You will NOT fix with strokes to your keyboard!! And besides that, YOU'RE using your head!!! Most BLACK screen users fail to even try to verify the PC's VGA port with another KNOW ... Eizo ColorEdge CG21 21.3 in. Flat Panel LCD Monitor
Black Screen I replaced the screen on my averatec I us instuctions from the net. My old screen had cracked and was hard to use. I replaced screen and heard the computer bootup but the screen remained BLACK. I check connections with no success I tried to revert back to the crack screen but it will no longer works either. What the issue please HELP.
The first thing I would do after turning the computer on is check to see if the video output is being directed to the LCD screen. The output can be directed using the Fn key along with the key with the picture of the 2 monitors on the Function keys ... Averatec 3200 Notebook
E1705 Monitor is black also, but can see this screen fine on tv
You may have a defective CCFL backlight, it may have the following symptom: Screen flashs on red/pink and off. Picture stays on in red and slowly be come normal. Picture flickering with dim display or appear black. Picture flickering on and off. All ... Dell Inspiron E1705 Notebook
Monitor stays on for a few seconds then goes out
This problem is very often caused by dry electrolytic capacitors on the inverter board. If you have some skill with soldering you could try to change them. When buying new ones ask for LOW-ESR capacitors for switching mode power supplies (SMPS) and 1 ... Acer AL1711 17" Flat Panel LCD Monitor
After powering up hp pavillion dv9500, screen still remains black
First, follow the instructions listed in the link below to find if the issue is with the Hardware or not :\015\012\015\012 ... HP Pavilion dv6000z Notebook
Sony vaio PCG-GRT30P Screen Problem
You could have a defective screen, either a faulty inverter or a CCFL lamp - follow this to determine the fault.Defective CCFL backlight, it may have the following symptom: \015\012\015\012Screen fl ... Sony VAIO VGN-NR220E/S Notebook PC
Monitor L17AMTN flashes WinXP desktop, then blanks.
Dmellman, Before you open it up, try this! With fully booted pc and WIN DESKTOP screen up, reconnect the L17AMTN . Have a bright flashlight handy so that when the lcd screen flashes on for 1 second and then goes dark, you will want to check to see i ... Tatung L17AMTN 17" Flat Panel LCD Monitor
I have a Philips 19" Lcd When i swithced it on everything was fine until about 5 seconds later the screen went black. I have found that if i switch the monitor off and then on it works ok until another 5 seconds,if l look very close its working in the background but the screen is black there is no light on the LCD. when switched on the screen remains black
A 19" Philips LCD prefers a setting of 1440X900 if you are too far off this it will turn itself off.\015\012Right click on the desktop, go to settings and set it to 1440X900 and then go to advanced and make sure the refresh rate is set to 60 He ... Toshiba Satellite A100-S8111TD Notebook
My compaq presario 1200xl310's monitor remains black. I just purchased a new ac adapter for it. It had been unused for about a month. When I inserted the new adapter and powered it up---no screenlight-up. I have tried Fn-F8; tapping the space bar; removing the battery. What other suggestions do you have for me?
You may have a defective CCFL backlight, it may have the following symptom: Screen flashes on and off or displays reddish pink hue. Picture stays on in red and slowly be come normal. Picture flickering with dim display or appear black. Picture ... Compaq Presario 1200 Notebook
My computer is on, but the sreen remains black
What type of monitor is it, a CRT or LCD?\015\012Have you checked the video cable to see if it is firmly connected?\015\012To test the video card, connect another monitor to the computer.\015\012If another monitor works then the vid ... Acer Computer Monitors
LCD screen goes black repeatedly
Make sure you test that the power brick is supplying power properly before you go down the road of buying a new one of them. I had it tested and it is working fine. The backlight in the monitor itself seems to have the problem. Good thing I didn't ge ... Fuji FP-988D 19" Flat Panel LCD Monitor
Need specs: CMOS battery for Toshiba Satellite M60 notebook, Euro
Sounds like you have several problems to solve.\015\012The LCD screen might only need the the video ribbon cable connector reseating otherwise it could be a video card problem. Connect an external monitor to the laptop, power up the monitor the ... Toshiba Satellite M60 Notebook
Taking the 1907fpt apart
OK, thanks to hihai in another posting, I was able (finally) to get into my monitor. Use a wide, thin knife and insert it between the grey plastic and the black plastic at the top or bottom of the monitor. (its easier at the top or bottom as you ca ... Dell UltraSharp 1907FP 19" LCD Monitor
My inspiron 9300 lcd screen displays a dark screen with a dull image in the background.a new screen and inverter was put inplace but the problem remains the same. When hooked to an external monitor the display is ok. What can I do to correct this problem.
. It has an antiglare coating that gives it a\015\012dull shine when turned off. On a reflective screen like or Dell\015\012screens with TrueLife you'll easily see your reflection with the screen\015\012powered off. The coating is not annoying ... PC Desktops