Question about Hanns.G Corporation HU-196DP LCD Monitor

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I have a Hanns-G Model HG281DJBUF101 monitor. When I first power it up, it works just fine, but after a few minutes, I start to see flickering, especially in the blue tones. If I simply turn off my monitor for a few seconds, then back on, it comes back okay, but then starts to flicker again. Sometimes the screen even goes blank (not from a screen-saver). I'm guessing something's getting too hot. I took off the back cover, expecting the circuitry to stay cooler, but still had the same problem. I am handy with a soldering iron, and could do basic repairs (like replacing caps, etc.), but I don't know where to start. Thanks!

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Please read my guide and look real close at the caps and voltages.

Basic LCD monitor and LCD 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

Failed TV, Monitors, Caps : http://s807.photobucket.com/home/budm/allalbums

Learn about bad caps: http://en.wikipedia.org/wiki/Capacitor_plague
Capacitor kits: http://lcdalternatives.auctivacommerce.com/ he can make you a set of caps for you.

Please post back what you find.

Posted on Nov 14, 2010

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