Hello guys,
I have a faulty xbox that powers on and shutsdown by itself the first two power cycles (while bliking green/orange), and the it stays powered on for the third time while bliking red/green. The xbox does not show any image. I have a PAL system, and this happened when I used Enigma video mode switch (I have used it before with this console and everything worked just fine). From what I've read I suspect that the problem is some sort of corruption on the eeprom, so I decided to try read/erase/write the eeprom using a Raspberry PI. But after trying to redo all the solder work again and again (always trying to be very careful), PiPROM cannot find to manage any 0x54. Is it the solder work? Or it might be some other problem within the console (btw I'm using the console's PSU to power it).
Best Regards