Question about BenQ FP737S-D 17" LCD Monitor

3 Answers

Benq fp737s monitor failure

My benq fp737s lcd monitor will only power on for milli-seconds and then turns itself off automatically. i have had it since sept 2005. any ideas? i'd prefer not to throw it away. thanks

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  • rapagy12 Jul 13, 2008

    I have the same problem, thanks

  • Anonymous Jul 29, 2008

    ye same problem and bought screen around the same time turn on for fraction of second then switches self off making slight high pitch noise

  • Anonymous Mar 13, 2014

    Power is on, No Backlight after Ist LOGO & Desktop Display, But not in Standby mode

  • Anonymous Mar 15, 2014

    powers onfor about 5-10 seconds then shuts off

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3 Answers

I just had this same problem, i took it apart and found 5 capacitors bulging, i replaced the 2 which i could find spares of and now works fine

Posted on Aug 09, 2008

I had that problem, turned the screen in, its the backlight that was broken.

Posted on Aug 03, 2008

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Try resoldering the joints on c826 &c824 near the 4 yellow transformers in the power supply.
hope this helps

kevin numbnuts07

Posted on May 28, 2008

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My benq fp737s monitor keeps blinking every 3 seconds. The green light keeps flashing and here is a clicking sound every time it blinks. Do I throw the monitor out or is there an easy solution?


It may have shorted out transistors, bad caps, etc. You need to open it up and do in-depth troubleshooting, but please read my guides first.
http://s807.photobucket.com/albums/yy352/budm/BenQ/
BenQ also makes the Dell monitors.
http://s807.photobucket.com/albums/yy352/budm/DELL/

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 pictures: 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.

Aug 19, 2011 | BenQ FP737S-D 17" LCD Monitor

1 Answer

Won't power up. Press power button, turns green then orange.


Good day sir/maam, Hi, If the LCD is under warranty, use it, they will replace the LCD monitor for free. If not, you may need spend for a Power supply board, to repair one.

There are two boards usually found on an LCD monitor, one main board that controls the LCD screen, back light, inverter, controls and sound. the second board is the power supply board, which accepts mains voltages 90v-240v AC and convert them to DC to power the entire monitor.
If however you may bring it to a repair shop or dealer, they will replace the power board, and there you go. the monitor is done.

Nov 24, 2009 | BenQ FP737S-D 17" LCD Monitor

2 Answers

Power light on no screen shown


unplug from pc, turn on monitor. if there is a 'no signal' or any image displayed on the screen then the problem is not the monitor..

Nov 15, 2009 | BenQ FP737S-D 17" LCD Monitor

1 Answer

BenQ FP737-D 17" LCD monitor


IT almost sounds if the monitor itself is overheating? Have you tried shutting the monitor off for 15 or so minutes then turning it back on? It may also be a video card overheating issue. Make sure your PC and Monitor both have adequate ventilation.

IF this doesn't help the situation, try updating the video drivers as well.

Sep 11, 2008 | BenQ FP737S-D 17" LCD Monitor

2 Answers

White screen


dreaded capacitor issue. benq's were famous for it. if you are handy with disassembly and careful you can take it apart and do it yourself. look for any capacitors with rounded tops. i fixed one ... the part is only two dollars or so but it's a good feeling to know you fixed it instead of tossing it.

Robert

Aug 28, 2008 | BenQ FP737S-D 17" LCD Monitor

1 Answer

Benq FP737 LCD Display


This is how the original Design logic works.You cannot change it.
Samir

May 12, 2008 | BenQ FP737S-D 17" LCD Monitor

1 Answer

Benq 17"Lcd monitor fault


Resolder the power transistors on inverter board and also check them.If display is not there at all some of this 4 transistors C5707 should be defective.Check associated fuse and Fet which drives the transistor.

Also check with Benq ,Normally offers three year warranty.

Samir

Mar 23, 2008 | BenQ FP737S-D 17" LCD Monitor

1 Answer

LCD monitor went blank


Which model is it?Does power led remain on?
Samir

Jan 22, 2008 | BenQ FP737S-D 17" LCD Monitor

1 Answer

Benq lcd


WHich model is this?
Samir

Dec 24, 2007 | BenQ FP737S-D 17" LCD Monitor

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