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My flat screen wont power on

I am wondering if my flat screen requires it own power connection??? it has a standard power connection on the back just like a regular crt monitor or computer tower i plug it in and the power lights up green and just blinks does this model require a power converter??? or something other than you standard cord if you need any additional info please let me know thank you Jason

p.s. the product is a vison flat screen model name MR19-H1AD
product name V1922DB
INPUT:100-240V~ 20-60 Hz

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  • dbrown3 Dec 18, 2008

    I have the exact same problem.

  • evilhippie Jan 21, 2009

    what the hell my screen goes white if i press the down button while the power is blinking green other then that it does nothing at all

  • Gary Kane
    Gary Kane Nov 15, 2013

    There is a defect with the wrong cap on the power board. Open the back of the monitor and look for a leaking cap on the power board. Parts are available at Radio shack.



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I called ProMedia and spoke to their Tech Support folks. The blinking green light means that the powerboard within the LCD has malfunctioned. It will require servicing if under warranty. If out of warranty it was suggested that buy a new one because of cost.

Posted on Jan 12, 2010

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The monitor should be plugged directly into a wall socket. It has a universal power supply in the monitor that automatically compensates for either 110VAC/ 60Hz or 220VAC 50Hz.
There are a limited number of compatible video resolutions (from the PC's video card) that are supported. The best setting will be 1280 x 1024.
The manual can be found at:

Posted on Dec 28, 2008


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