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I want to open my hyundai monitor please guide me how to do this.. my reason is because at first opening the screen lights only half of it and then we have to wait for more time for it to open in whole.. also its colors are different now somekind of yellowish.. tnx

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  • Mike Davidson
    Mike Davidson May 11, 2010

    How old is this unit?

    Unplug it over night and the plug it back in. That may reset the code.

    What is the Model Number for it too?

    Thank you.....

  • Jay
    Jay May 11, 2010

    Are you experienced in handling electronic devices and high voltage equipment? Monitors have 10,000 to 35,000 voltage stored on it's anode cap. you have to remove this first by discharging the thousands of voltages stored on it before you can even start work on the other parts. It better you let the experts repair your monitor.

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Call the monitor service engineer and require it..

check your power supply ...earth connection.. it may be the board problem in monitor ...

call the service eng...

Posted on Sep 04, 2009

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When i turn my monitor on the power light blinks fast, but the screen doesnt turn on for at least 10 to 15 minuites.The same thing happens when it goes to sleep and igot to wake it up,justa blinking light...


Does the same on another PC? Dying power supply due to bad caps, that will be the first thing to look for.
If you are going to DIY and already try the monitor with another PC, and have proper tools and know safety precaution then please read on:
Most common failures in the LCD monitors are bad capacitors (bulging top/seal or leaking) in the power supply (they should be replaced in a set), blown fuses; poor solder joints, 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/albums/yy352/budm/
Post back what you see inside so we can guide you further and it will help out other people in the future also.

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

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.

Dec 12, 2010 | Hyundai ImageQuest B90A (Black, Silver)...

1 Answer

Hi, when i turn on the power, the screen on then gone to black but the power light still on.


If you are going to DIY and already try the monitor with another PC, and have proper tools and know safety precaution then please read on:
Most common failures in the LCD monitors are bad capacitors (bulging top/seal or leaking) in the power supply (they should be replaced in a set), blown fuses; poor solder joints, 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/albums/yy352/budm/
Post back what you see inside so we can guide you further and it will help out other people in the future also.

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

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.

Dec 12, 2010 | Hyundai ImageQuest L90D 19" LCD Monitor

1 Answer

Hyundai X91D power light flashing green with no picture


Try it on another PC alos check the VGA cable first.
Most common failures in the LCD monitors are bad capacitors (bulging top/seal or leaking) in the power supply, blown fuses, 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

May 19, 2010 | Hyundai Electronics X91D (Black) Monitor

1 Answer

My hyundai imagequest l70n lcd monitor started to started to make a high pitched noise and the screen went black but the green light stayed on but now i plug it in and nothing happens no picture and no...


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

May 12, 2010 | Hyundai ImageQuest L70N 17" LCD Monitor

1 Answer

Screen turns on, then goes black. Will not turn back on. All connections are good. Green light in lower right corner is on.


If you want to DIY, please read below and look the pictures I put in my 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 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

Apr 18, 2010 | Hyundai ImageQuest B70A 17" LCD Monitor

1 Answer

Hyundai X91D power light flashing green with no picture


First place to look will be capacitors in the power supply section, look for caps with bulging tops, the problem can also be in the inverter circuits due to shorts circuits. You will need to open it up and inspect the inside, post back what you see so we can guide you further, see example of failed monitors: http://s807.photobucket.com/home/budm/allalbums

Mar 26, 2010 | Hyundai Electronics X91D (Black) Monitor

1 Answer

The monitor screen lights up, then goes dark.


I assume that you get the same symptom when you hook this up to another PC. You will need to open it up and check the fuse, solder connections, etc. Please see pictures here for guide: http://s807.photobucket.com/home/budm/allalbums
Post back what you see inside so we can guide you further.

Mar 24, 2010 | Dell E152FPc 15" TFT LCD Flat Panel...

1 Answer

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The problem can be caused by bad caps in the power supply, bad inverter circuits, bad lamps. You need to open it up and see if there are any bad caps with bulging top first, post back so we can guide you furhter, see example of failed monitors due to bad caps: http://s807.photobucket.com/home/budm/allalbums

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1 Answer

My dell P2210t will only light up the top half of


it may be better to bring your LCD to where you bought to claim the warranty. don't try to open the LCD and try to fix it because you will lose the warranty.

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1 Answer

Mag 17


it is a problem signal cable of the monitor open the monitor test the continuty of 15 pin signal cable
if pin no 13 & 14 (hsync & vsync)are open then change the cable problem will be solved

Oct 25, 2008 | Computers & Internet

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