Question about BenQ FP71G 17" LCD Monitor

2 Answers

I HAVE A PROBLEM WITH 19in NO DISPLAY IMAGE

SOME ONE HELP ME, THE LED IS ON GREEN BUT THATS ALL
DISPLAY BLACK AND THE BOARD PRODUCE NOISE

Posted by on

  • soft_button Mar 29, 2009

    I have the same problem. I boot the computer and the screen works for about a second, then it goes black, but the LED lamp is still green. I reboot the screen again and same thing happens, it goes on for about a second then it turns off. I am running the computer on the TV now.
    HELP ME !!

    Thanks in advance

    The Screen is a "BENQ T701"


×

2 Answers

  • Level 1:

    An expert who has achieved level 1.

    Corporal:

    An expert that hasĀ over 10 points.

    Mayor:

    An expert whose answer gotĀ voted for 2 times.

    Problem Solver:

    An expert who has answered 5 questions.

  • Contributor
  • 13 Answers

It is due to shorted transistors and fuse. Get all the parts to DIY here:
http://cgi.ebay.com/ws/eBayISAPI.dll?ViewItem&Item=220486136668

Posted on Sep 30, 2009

  • Level 1:

    An expert who has achieved level 1.

  • Contributor
  • 1 Answer

Yes, i fixed mine! I forgot to say that the power-on button was broken. So after suffering so long a pressed the buttin in untill it kind of disappeared. It might have been blocking something, i dont know.
So with no power on button it works fine, dont know if this is a good solution, but it worked for me !

Posted on Mar 29, 2009

Add Your Answer

Uploading: 0%

my-video-file.mp4

Complete. Click "Add" to insert your video. Add

×

Loading...
Loading...

Related Questions:

1 Answer

Power indicator on, logo flashes briefly, but then no picture. What's wrong?


SEIKI Tv SC501TS has audio but no video, repair - YouTube

? 1:38
https://www.youtube.com/watch?v=cWpF4q_rBaw
Oct 19, 2014 - Uploaded by EurekaRecycler
SEIKI Tv SC501TS has audio but no video, repair ... LCD & LED TV Repair - No Image & Blank Black Screen Flashlight Test - How to Fix LCD ...

LED TV Repair Main Board Overview Blank Screen-TV Has ...

? 2:57
https://www.youtube.com/watch?v=-TU2KSuect4
Mar 4, 2014 - Uploaded by ShopJimmy.com
Learn why your screen is blank and you have audio - No image LED TV Repair Review Main Board Problems ...

LCD & LED TV Repair - No Image & Blank Black Screen ...





Dec 13, 2015 | SEIKI Digital Seiki SE32HY10 32 720p...

1 Answer

Why the computer doesn't turning on but the green light is lighted


You may want to verify if the computer is the one that do not turn on. Please check if you see the fan on your computer is working and the LED in the mother board is lit.

IF the computer is working and no display on the monitor, despite seeing a green light on the monitor display, this means that monitor is well connected and communicating well with the cpu. Better check the inverter light on the monitor. Replace busted lights. These are responsible for the image you see in your lcd monitor. If the inverter lights are busted then you'll see only black screen.

Jul 09, 2010 | Dell E173FP 17" LCD Flat Panel Monitor

1 Answer

Philips Brilliance 200w6cs Backlight off Green LED ONN


Check to see at one of the pin on the inverter board has 12vdc feeding it. No bad capacitors? Pictures?

Nov 29, 2009 | Philips Brilliance 200WP7ES - Flat panel...

1 Answer

Screen suddenly does not display image just


There are two places to look for the problems, the backlight inverter board and the power supply, look for burnt parts, bad capacitors, etc.
http://en.wikipedia.org/wiki/Capacitor_plague
Please post back what you find.

Nov 19, 2009 | ViewSonic VA912BWB 19" LCD monitor

1 Answer

No image -- monitor remains black


Without any instruments to check it with, substitution is the best test; in other words connect the monitor to another system for a minute or two and/or a different monitor to your system. (If you can do either, don't do 'hot' swaps, turn everything off and then back on again.)

If you've noticed it; you may have seen that the LED flashes if the monitor is left on and the system shut down. Removing the VGA cable from the back of your system (or the monitor if it is separable) should produce the same result; flashing LED. If this is the case, then your video source from the system (on-board of add-on) has failed. If the video chipset on the motherboard has failed, it can be disabled and replaced by an add-in board for a few dollars.

Oct 12, 2009 | Acer AL1916ASD (Silver) Monitor

1 Answer

Screen goes blank after a few seconds


Hi ,
The monitor flicker problem. The monitor when turn on will display image for couple of second then turn black. The monitor status led is still green. This will happen each time it is turn on. The symptom at appear to come from the inverter board.

May 08, 2009 | NEC-Mitsubishi NEC Display Solutions...

1 Answer

BenQ LCD Monitor FP567, no display.The Green Led flicker,but no image.Please send us some tips


dreaded inverter board problem..here is a tip on where to look inside your lcd as is similar models...http://www.electronicrepairguide.com/benq-t705-lcd-monitor-repair.html

Mar 03, 2009 | Computer Monitors

1 Answer

Screen going black, green LED staying on


Check to see if the image is Dimmed. Chances are the power supply on the FPD is either dead or not supplying power to the back lights.
Your problem is the power supply or the inverter on your board, you can replace it and it will be fixed.
Easy Fix REALLY EASY FIX
(inverter is what supplies power to your backlights. A lot of the times the reason a monitor goes black and the green power button is on, is because the backlights shut off. in most designs of the 1730 the inverter is embedded on the power supply. That is most often the case on this problem. Power supply/Inverter=Replace it and you will have a spanking new looking nice monitor working again. :)

Jun 19, 2008 | Gateway FPD 1730 17" Flat Panel LCD...

1 Answer

Monitor flashes image for split second then goes blank but green LED flashes as well


have you checked the capasitors?,if they,re ok then the proublem is one of the transistors it will have the letters DKQA on it ,they control the backlight power

Nov 30, 2007 | Sceptre X9G Komodo IV 19" Flat Panel LCD...

Not finding what you are looking for?
BenQ FP71G 17" LCD Monitor Logo

Related Topics:

645 people viewed this question

Ask a Question

Usually answered in minutes!

Top BenQ Computer Monitors Experts

Tony

Level 3 Expert

2598 Answers

Matthew Spark
Matthew Spark

Level 3 Expert

1042 Answers

Donald DCruz
Donald DCruz

Level 3 Expert

17129 Answers

Are you a BenQ Computer Monitor Expert? Answer questions, earn points and help others

Answer questions

Manuals & User Guides

Loading...