I need a power cord to a tablet for a mod number PRD 09TW-R90L200 name is PANDIGITAL is what is on the tablet... Can you help me find a plug for this device and what the adess and how much it coast??

Possibly, if you are willing to tackle the job yourself.
The screens are made by a limited number of firms but you will need to get the exact model number which will be on a sticker on the back of the display module.
These are normally attached with a fragile, flat, ribbon cable plugged into the display's connector.
To access this you will need some patience and a few tools.
You will likely find the display for sale on line from multiple vendors.

Look at the video linked below to see if this is something you want to try:

pandigital tablet lcd screen repair Bing Videos

Your 10" tablet may be slightly different but the principle is the same and having it repaired by a profi will likely not be an efficient way to spend your cash.

Google everything. This is the manual. To reset the device, see page 10.

http://devdb.ru/data/file/file4e774415d772e5.78048350.pdf

Amazon com pandigital tablet power cord Electronics
Try here

3 RESET WAYS on ANDROID TABLETS REVIEW

I tried numerous attempts to fix this problem, including a re-format of the tablet. In the end, I had to trash it. The cord was tested and was fine, the plug was fine, it must be something in the power mechanism of the tablet that failed.

Hi Donna Mitchell...
Here is some phone numbers for Pandigital, hope it helps.
Bud

Sales: 800.606.6969 or 212.444.6615
Customer Service: 800-221-5743 or 212-239-7765
************************************************************
Pandigital support: http://www.pandigital.net/?pageid=125

Please go to the Pandigital website and update the firmware, I will attach a link below.
Thanks for using FixYa
http://www.pandigital.net/Downloads

It sounds like your in sleep mode. Hold the power button till the display says power off and tap the power off on the display, the charging light will come on and the charging light will change color when it is fully charged. Here is the link to the pdf quick start guide:
http://www.pandigital.net/userfiles/file/Downloads/QSG_%20PRD07T-1_v2.2_09-08-10.pdf
Hope this helps thanks for using FixYa

You can try pressing the reset button with a straightened paperclip of pin. If that doesn't do anything removing the back and unplug the battery. Leave it unplugged for a minute or two and reconnect it. Be careful unplugging it as you don't want to put to much force on the wires. You can use a small screw driver or tweezers to pry on the plug. The white plug here is what you're locking for. See if it powers on and hopefully it does. If not you may have to contact Pandigital.

Hope this helps

Ray