coship 2300a is dead


i got a coship 2300a european version (also called dsr 5003) and after flashing
it wont work anymore.
now if i use it, only the red light is on. there is no boot in the display, and thats the problem.
i can´t use the upload tool and turn the receiver on. it wont work.

now my only hope is to jtag but all i found out, that my coship is different. i read in some post and guides that there is a 20pin connector on the board, but not on my one.

the layoutnumber on the board is MB.312.02

i hope there is someone who could help me.

thanks a lot