Question about BenQ T705 17" LCD Monitor

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Powers up temporaly displays goes dark

Purchased from freind yesterday worked fine all day today turns on displays about 5 seconds goes dark power lite stays green useing ati video card the unit is direct ac power

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Re: powers up temporaly displays goes dark

Your monitor has a bad back light. Send it back to your friend

Posted on Nov 23, 2007

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Hi I wonder if you can help me. I have the flatron L1918S monitor and it was working fine yesterday, however today when i turned on the pc, the monitor flashed the green light on and then goes into power...

When after power up the computer press num lock key if num lock led is flash on and off when you press num lock key then your cpu is working fine.But if it stay constant then open cpu cabinet cover then reconnect RAM memory and processor and it's fan pull cmos cell from motherboard for 10 minutes then reconnect it then check.Make sure motherboard is not ground with cabinet. If num lock led is on and off then when you power up the computer press F8 key 5 to 6 times so you can see safe mode and other menu then enter in "Enable vga mode" then go to display property ->settings change screen resolution to 1024*768 then apply and ok. then check. If everything are fine in cpu then your monitor need repairing. Let me know if you need further assistance. Thanks for using FixYa.

Aug 25, 2010 | LG Flatron L1919S LCD Monitor

5 Answers

Erratic display

So your Gateway is brand new or a refurb?

Aug 02, 2008 | Computer Monitors

1 Answer

Monitor goes blank less than a second after turning on.

Sounds like either there is a bad connection from the computer to the monitor, or the monitor has a faulty power regulator, causing the monitor to overheat prematurely, and shut off.

Feb 21, 2008 | Proview PL926WBi 19" LCD Monitor

1 Answer

ACER 22" monitor flashes on at PC startup, then goes black

Your monitor has a bad INVERTER, look on eBay.

Jun 27, 2009 | Computer Monitors

1 Answer

Dell E228WFP Monitor failure

To me, that's an XP driver issue. If the screen turns on at all, then goes dark during XP boot, that's nearly a ringer for drivers.

Out of range on the Hz? Tried booting in safe mode to see if it loads with standard win drivers? That might work. Reset the monitor to default/standard settings and try safe mode is what I would do. Ramp up the resolution/refresh rate from there.

Dec 06, 2008 | Dell E228WFP LCD Monitor

1 Answer

Viewsonic VE175b Monitor Powers Up Doesn't Display Windows OS

Hi; I had the same problem. I know that sometimes devices require you to perform some type of '10-30 second' "hold" of one or some of its buttons in order to 'reset' the device, so to speak. So, having said that, try this:

1) Turn your monitor off (no green light) but leave it plugged in.
2) Leave it off for about 10 seconds.
3) Hold the [2] button on your monitor (the one to the immediate LEFT of your monitor's POWER button).
4) While holding the [2] button, now press and HOLD your POWER button.
5) Wait for your image to appear and STAY onscreen for about 5 seconds, then release both buttons.
6) Your monitor should retain its onscreen image.

Hope this helps! Good Day to all!

Kelvin W.

Dec 04, 2008 | ViewSonic VE175b 17" LCD Monitor

2 Answers

Monitor stops display

It's seems your LCD Monitor backlight inverter it burnt out. Need a new inverter. Have a nice day!

Sep 06, 2008 | Computer Monitors

1 Answer

Dark disp-lay

sorry mate,that is dreaded power interter board inside lcd,read about similar benq model dramas here

Jun 03, 2008 | BenQ T705 17" LCD Monitor

2 Answers

Dell e171fp + turn off after a second

hi, are you able to browse thru the LCD menu, there must be some settings for power management.. let me know?

Dec 15, 2007 | Dell E171FP 17" Flat Panel LCD Monitor

1 Answer

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 that allowed the screen to stay on. Fixed it and had it back in 5-7 days. Good luck.

Aug 15, 2007 | BenQ FP737S-D 17" LCD Monitor

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