Question about Gateway HD1900 19" Monitor

1 Answer

Gateway HD1900 model #LP1925 Monitor Powers on Normally then shuts off after 2 secs normal operation. Power indicator stays blue. Turning the monitor off then back on produces the Same results. Any clue what the common problem is for this.. I have seen a few forums saying that this is a fault in the design "capacitors are to cheap of a grade". When i look at the power inverter all the caps look to be in good condition. however I feel less then confident in my ability to find a bad cap. Please help Sincerly Darrell Crain

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  • 2 more comments 
  • hmdarrell450 Dec 30, 2010

    Were do i find the actual Part number for this board there is plenty of random numbers lol to bad im a novice.

  • hmdarrell450 Dec 31, 2010

    ok I have used every number on the board with no results so here is the photo.. sorry and thanks
    http://i1084.photobucket.com/albums/j406...

  • hmdarrell450 Dec 31, 2010

    H791491400700R
    ""Barcode "
    RZ51 0908
    Tried to enlarge the label but still fussy. The above is what is on the label
    http://i1084.photobucket.com/albums/j406...

  • hmdarrell450 Dec 31, 2010

    can u type out the actual part number im not definite here and indeed novice... ill be calling Mundo corp for the part 888 278 7500 case u ever need there direct number

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Not all backlight inverter problems are caused by faulty capacitors. You must have noticed that there are a large number of solid state electronics on the board that could well be the source of the problem. Either way since the backlight inverter board is very inexpensive(costs about 20$) its recommended that you replace it. If you can get me the part number I can find you a replacement.

Posted on Dec 30, 2010

  • 2 more comments 
  • eagle338
    eagle338 Dec 30, 2010

    You can find it printed on the board itself. You can also get me a high res pic of the board and let me find it for you. Please upload the image to imageshack.us and get me the link.

  • eagle338
    eagle338 Dec 31, 2010

    What does the label on the extreme left say? The yellow colored one. Also please get me a close up of the extreme left section.

  • eagle338
    eagle338 Dec 31, 2010

    That is the part number but I cannot locate a store that stocks the part. Perhaps its best to contact gateway for a replacement board?
    http://support.gateway.com/support/conta...
    Via E-mail

  • eagle338
    eagle338 Dec 31, 2010

    RZ510908is the part number. Also quote the make and model of your monitor when you call them.

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