Question about Dell UltraSharp 1800FP 18.1" LCD Flat Panel Monitor

1 Answer

Dell UltraSharp 1800FP, green power light, black screen....

Bought this unit as 'refurbished', woke up one morning, power light was on, but nothing but a black screen. Is this a power supply problem or something else? (Naturally, out of warranty period)

Have seen the chips and power supply units on eBay, seems an easy enough fix.

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  • TeMerc Dec 09, 2007

    Thanks for the info and fast reply.

    I've already got the thing apart and am at the point that the next step would be accessing the inverter to replace it. I've done some looking around and see some of those units new as well, guess I'll have to decide which way I want to go.

    Thanks again.

  • bdavis7249 Dec 18, 2008

    Dell UltraSharp 1800FP, green power light stays on, black screen

  • jim60007 Feb 20, 2009

    My 1800FP has green LED on, but screen is black. The power supply has 5V and 12V. Based on the comments, I bought an inverter over eBay. But the problem remains. What else could go wrong? Any comments is helpful.

    Thanks!
    Jim60007@gmail.com

  • Anonymous Feb 22, 2009

    same problem.

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  • 259 Answers

Its probably the inverter that lights up the screen that went bad.I have replaced inverter before with much sucess. If you feel comfortable opening the unit up I found one on ebay. Here is the link.

http://cgi.ebay.com/1800FP-LM181E06-FPD1830-18-LCD-Inverter-KUBNKM045A_W0QQitemZ300179625342QQihZ020QQcategoryZ74936QQssPageNameZWDVWQQrdZ1QQcmdZViewItem

Posted on Dec 09, 2007

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