I need a power cord for the monitor

It can be poor dolder joint s where the DC input jack is on the board, or it may have blown the fuse inside, you need to check that first.

Failed TV and Monitors: http://s807.photobucket.com/home/budm/allalbums
http://en.wikipedia.org/wiki/Capacitor_plague
Capacitors kit: http://lcdalternatives.auctivacommerce.com/ he can make you a set of caps for you.
Please post back what you find.

Could be. That monitor came out when Windows XP was new. It is difficult to find authoritative information on it

You can buy a power cord at any Lowes, Home Depot, Radio Shack or Best Buy. The power cord is not unique to the monitor.

Hope it guides you :)

Most LCD monitors use switching power supply, it has regulated DC output. Your monitor needs 12vdc output at 4.5~5amp
See your power supply here:
http://www.google.com/products?rlz=1T4GGIH_enUS282US283&q=Scanport+N7+power+supply&um=1&ie=UTF-8&ei=YyYoTKG_HYSFnQemq8GoAQ&sa=X&oi=product_result_group&ct=title&resnum=3&ved=0CDIQrQQwAg

It may have failed Backlight inverter circuits. You just need power AC cord and the VGA cable to attach to the PC VIDEO card. Try it on another PC.
http://s807.photobucket.com/home/budm/allalbums

the manufacturer would be the place to go for a replacement cord or power adapter.
You can find the contact information on the back of the monitor usually.
Here are some sites that may have the power cord:
1. http://www.12vadapters.com/adapter/power-supply/12v/for-lcd-screens/sceptre-x9g-agama-s1901d.html

2. http://www.replacementpower.com/store/main.aspx?p=itemdetail&item=POWERCORD

Your monitor has any hardware issue.you can check it from service center

it seems a whole lot of people have moniters with fatal ailments as i do as well. after spending $ 150.00 at computor stores & still had the same problem with my Moniter I just orderd another new moniter & the Problem is fixed..

I Think there killing moniters on purpose

You can find one here: http://cgi.ebay.com/AC-Power-Cord-MAG-innovision-lt456s-14%22-LCD-Monitor_W0QQitemZ400013601369QQcmdZViewItemQQimsxZ20081130?IMSfp=TL0811301110003r8392
Hope this helps.

You can buy a power cord at any Lowes, Home Depot, Radio Shack or Best Buy. The power cord is not unique to the monitor.