Question about BenQ FP71E 17" LCD Monitor

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BenQ FP71E 17" LCD Monitor

Hi, I have a BenQ monitor and the backlight transistors just blew a few days after warranty expired. I have a little soldering experience but have no idea where to get these parts or the specifications for them. I am in Australia. Can you please help. I'm sure I can repair it if I can get hold of the parts.

thank you

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Mail me what you need samir @viziks.com.
Samir

Posted on Aug 02, 2008

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1 Answer

How to get sound working on a Benq 17" FP71E?


is on the back audio input connector, and you can set audio levels on the monitor menu items.

Nov 06, 2010 | BenQ FP71E 17" LCD Monitor

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When I try to turn the BenQ FP71E 17" LCD monitor on, the on/off button glows blue for around 1 second, the monitor screen comes on for around half a second and then they both turn off simultaneousely. Any...


Since Dell monitors are made by BenQ, please look at Dell photo albums.
Most common failures in the LCD monitors are bad capacitors (bulging top/seal or leaking) in the power supply, failed inverter circuits (blown fuse, shorted transistors, shorted/open transformers), bad lamps (poor solder connections or worn out lamps). You will need to open it up and inspect the inside, see example of failed DELL monitors to get some ideas what to look for: http://s807.photobucket.com/home/budm/allalbums
Post back what you see inside so we can guide you further and it will help out other people in the future also.
http://en.wikipedia.org/wiki/Capacitor_plague

http://www.badcaps.net

May 19, 2010 | BenQ FP71E 17" LCD Monitor

1 Answer

Logo appears then a blank screen


You need to open it up and inspect the PCB for bad solder connection or over heated components. BenQ made monitors for Dell, so look at some pictures of failed Dell monitors here to get some ideas what could have gone wrong with your monitors, post back what you see so we can guide you further: http://s807.photobucket.com/home/budm/allalbums

Mar 22, 2010 | BenQ FP71E 17" LCD Monitor

1 Answer

VGA turns on after afew seconds turns off


Well... it's seems your backlight inverter are busted. Need to replaced or repaired. To repaired, check for faulty capacitors on the inverter. ( For example, like a buldged on top of each caps.) Not sure...just replaced all the caps! Good lucks, have a nice day!

Oct 23, 2008 | BenQ FP71E 17" LCD Monitor

1 Answer

BenQ FP71E 17 - how to open


There are 4 pieces 2 each around yellow invertor transformers.
Check visually for darkened back of the transistor.For reliable testing you need to desolder and test with an ohmmeter.Also check the FET Fu9024 or D10Pf for similiar problems.
What is your actual symptom?
Samir

Aug 20, 2008 | BenQ FP71E 17" LCD Monitor

1 Answer

BenQ FP71E 17 goes black during post


Hi...there,
With AC adapter it's to your left, a rectangle piece. Without, it's under you power supply w/ built-in inverter... the capacitors look like a tiny battery on the side it have voltages size ( example like 1000uf 16v ) Good lucks, have a nice day!

Aug 20, 2008 | BenQ FP71E 17" LCD Monitor

1 Answer

Half Display


That Seems to be a panel problem.Benq provides 3 year warranty,Try contacting local BenQ service centre in your country.

Samir

Aug 11, 2008 | BenQ FP71E 17" LCD Monitor

1 Answer

Flickering then off


Problem is with Invertor Board maybe defective 2SC5707 transistors.
Samir

Jul 28, 2008 | BenQ FP71E 17" LCD Monitor

1 Answer

My benq lcd fp71e 17"


ive solved this by taking out my vga cable and plug in my dvi cable and ive done some settings on my ati control center i have x1300 512 mb all you need is change your settings that this lcd dont support plus this monitor is huge!!!!!!!!! thank you for your support lol

Mar 29, 2008 | BenQ FP71E 17" LCD Monitor

1 Answer

Monitor menu opens up on its own


Front panel switches are defective.
Contact BenQ,Normally company offers 3 year warranty.
Samir

Dec 26, 2006 | BenQ FP71E 17" LCD Monitor

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