Someone know how to fix this error The Following Peripherals did not come online during boot

[mufasa]

Try this

My sc5000M doesn't want to reboot in firmware updade mode

@ToysRmine, If you power on the 5000 while holding Source, Eject, and Layer does the unit go into firmware update mode? You should see a microchip on the display. If you can get into that mode you should be able to update via computer.