The front display shows XXXXXXXXXXXXXXXXXXXXXXXX and doesnt boot. Is the bootloader fcukd in this case ? is it a JTAG job ? hope not ...... Was running sifteam 1.9.4 for ages until there was a power surge.
There are indeed often some problems with the Condesators used in the powersupply. Visible when the top of the not flat and sometimes slightly leaking at the top replace this condesators and you should be fine. i rebuilded my power supply and it is running like a sharme ever since