Question about NEC MultiSync LCD1830 18.1" LCD Monitor

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Black screen First NEC 18.3 quit just before my "2 year" warranty expired.(Not 3 years) Was replaced and now just under or around the 3rd year mark it also went black. A local "expert" tells me that the back light doesn't function as he can see a silhouette in the background. I paid over $1000 at the time and nobody wants to give me a repair cost. Since the drastic price drop on good quality monitors nowadays is it worth the repair? Thanx Jake

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  • NEC Master
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If ya can get the parts easily then it's NOT too hard to replace the "Back light" there isn't too much inside these monitors, generally there are 3 main parts the LCD and it's electronics, a Video interface for Monitor - PC,and the Power Supply Unit, (PSU). I have found that a VERY high percentage of problems with Monitors like this are in the PSU, and generally it is faulty, Electrolytic Capacitors... Personally unless it was an "Easy Fix" I would opt for another unit with a 3 year warrenty...

Posted on Jul 30, 2007

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Posted on Jan 02, 2017

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