Question about Hyundai ImageQuest L70S 17" LCD Monitor

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L70S Issue The screen is blank. The power button flashes off and on to green and then every now and then it goes to yellow for a few seconds then back to the green flashes. The screen stays blank the entire time.

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  • Anonymous May 14, 2009

    Problem as described above.

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  • 306 Answers

Not sure if this helps but run my computer in safe mode and do a virus scan. This worked well for me, hope it helps.

Posted on Oct 14, 2008

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Have 10 Broken monitors with simalar problems. 1. Dell e153FPB- Video for 2 seconds than screen goes blank. 2. Dell e153FPB- After 20 mins, Display stops working. 3.Dell e1724FPB-Video for 2 Seconds than...


Pleasec look through my albums so you will know what to look for.

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 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

Dell bd: http://www.lcdrepair.us

Apr 24, 2010 | Dell UltraSharp E153FPb 15" LCD Flat Panel...

1 Answer

Blank screen, flashing green light


Internal power supply is hurting. It is a non linear supply and they switcher transisters are not working

Jul 27, 2009 | Dell E152FP 15" Flat Panel LCD Monitor

1 Answer

Screen Goes Blank


Ive seen this on other monitors. Look for a 1 and 2. Some monitors do NOT auto detect a signal, and this one might not. Look for a way to set the monitor from Digital input to VGA input. Try that and see.

Jul 21, 2009 | Dell E173FP 17" LCD Monitor

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Monitor will not stay on


HOw about the light on the tower? if its stedy green then the tower is ok then run a self test on monitor if it passes the monitor is also ok then unplug the power cable from the monitor and data cable also and press and hold the power button for 10 sec and then connect the monitor to the system

Jul 02, 2009 | Computer Monitors

1 Answer

I have a Hyundai Image Quest L70S, the screen goes blank


hello, mine lcd it is extinguished continually. I have tried to open it and seems us or a problem on a condenser dell' inverter. Someone you would know dirmi where to find the outline in order to understand like repairing it?

Jan 08, 2009 | Hyundai ImageQuest L70S 17" LCD Monitor

2 Answers

Monitor goes blank less than a second after turning on.


YOU NEED TO HAVE THE INVERTER BOARD REPLACED.
YOU CAN USUALLY FIN THEM ON E BAY OR YOU WILL HAVE TO TAKE IT IN IF YOU DON'T FEEL COMFORTABLE REPLACING IT YOURSELF.

Dec 18, 2008 | Proview PL926WBi 19" LCD Monitor

1 Answer

Monitor powers briefly then goes blank


Sounds like a Control board issue or a Power board issue... Might be blown Capacitors, in which case there is not enough power being supplied. Check to see if there are cheap parts on Ebay as replacements. If you don't want to go through the trouble sell the LCD itself for $150-250.

Dec 18, 2008 | Sony SDM S81 18 in. Flat Panel LCD Monitor

1 Answer

LCD monitor goes blank


It appears that the display resolution set in your display properties is out of the range that the LCD can display.

Try this.

Boot to the ENABLE VGA MODE by pressing F8 to get the Windows Boot Menu. If you can get to the desktop, then go to display properties, and see if you can change the resolution to higher settings and maintain video. (If the video blanks out, then it should revert to the previous setting in 15 seconds)

Aug 03, 2008 | Gateway FPD2275W LCD Monitor

2 Answers

Green light blinking screen blank


Hi Suzee,

Is the green flashing on the tower or the monitor?

If it is flashing on the monitor, then it might be tht the monitor is not gettign signal from the tower.
To check, disconnect the monitor from the tower and check the monitor. If you get a msg on the screen like no input signal or check video cable, then 99% monitor is fine.

Check for the power supply light at the back of the tower.

Disconnect everything from the computer and then press and hold the power button on the comp for about 30 seconds.

Then connect the cables and check if it is working.

Jan 14, 2008 | Sony SDM-S73/B Monitor

1 Answer

3yr old got ahold of monitor


ok, get to the event where you get this to happen "...then turn it back on the monitor does come on normally...", but just after power-up, press the F8 key to go to safe mode. If nothing visible, press ENTER anyway...get to safe mode yet?

Oct 27, 2007 | Computer Monitors

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