Question about Hyundai L90D+ 19" LCD Monitor
I have a gateway modelgt5662 w/gateway 19" monitor.i have a gateway sheild, theft deterrence system that turns everything b+white and will not go away. I can unplug my computer for about 2minutes and plug back and everthing is color and ok, untill 4or5minutes then the gateway sheild is back and will not go away. Does anybody know how to get rid of this problem?The gateway sheild stays on in the middle of the screen.HELP!
I had the same problem with my 30 inch and figured out how to fix it without going through Gateway or using EZTune....There shuold be a reset button on the main board inside the monitor. While the power is on push and hold that button for 3 seconds and that will stop that theft mode! For my board it was SW1 (Switch 1)
Posted on Dec 01, 2012
The problem was repaired by, Calling gateway. You pull up the challange code #'s on the monitor. You tell gateway agent the code numbers, they tell you a unlock code. You enter that on your monitor. and thats that! You pull up the challange code by unpluging your monitor then hold the menu button on monitor. plug back in holding the menu button! larrygl.
Posted on Jan 27, 2009
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Mar 15, 2011 | Gateway FPD1975W 19" LCD Monitor
It may have hardware problem inside due to bad caps.
Basic LCD monitor and TV troubleshooting guide:
Failed TV and Monitors: 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.
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