My DM500S mybe dead - Please help

[stiltonjohn]

Hi,

I think I have killed my DM500S. I cannot conect dreamup. When I conect power a single green light comes on on the main board for about 1 second. Can this be brought back to life ?

[rodtech]

Hi I have a similiar problem attempting to flash. I cannot communicate with the box using RS232 and ethernet. I have tried port scanning the box without success.
I am investigating JTAG as a last resort. Regards Rod