GBS 8220

[Cyber Axe]

Recently got one of these and wondering if anyone can provide any info.

Wondering what the P8 Jumper? is for

https://www.dropbox.com/s/l7jy6sa93e8wl3w/Photo%2019-05-2014%2010%2014%2037%20pm.jpg

and wondering what peoples opinion on the mosfet in this picture is

https://www.dropbox.com/s/tehxns7iwf17ua1/Photo%2019-05-2014%2010%2013%2041%20pm.jpg

As you can see the middle pin is cut and on all the pictures i've seen of this board the middle pin is soldered like the other two, anyone got any opinions?