Question about Daewoo L700C 17" Flat Panel LCD Monitor
Please follow Louie suggestion and look for bad caps first. Basic LCD monitor troubleshooting guide: Failed TV and Monitors: http://s807.photobucket.com/home/budm/allalbums
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Basic LCD monitor troubleshooting guide:
Failed TV and Monitors: http://s807.photobucket.com/home/budm/allalbums
Posted on Oct 15, 2010
Cybertripp, What is correct model number from rear of unit and the date of manufacture? Not cable problem!!! You will need to open monitor and investigate power supply board for "thermal cycle fractured" solder joints on the printed circuit board. You will need large magnifying glass or low power inspection microscope (5x to 20x) to find pesky intermittant solder joints which will need to be resoldered. May also have problem with "BAD" (premature failure) electrolytic filter capacitors!! Swollen tops indicate problem!!! Lots of pictures on web. You need visit to YOUTUBE for DIY video clips of typical repairs to lcd monitor power supply/inverter supply. Then you will know what generates the 600 to 1000v ac required to light the tiny but small diameter fluorescent lamps in back of the lcd panel that is now black and lifeless!!! Do your investigation first to determine if you can handle the repair or contract out the work ($40 to $90) Reply to this response with info on just what you will do about your black screen lcd monitor. 12fixlouie
Posted on Oct 15, 2010
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Posted on Jan 02, 2017
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