EMX1 not working, internal test says "SDRAM DB Error!"

[m1m1]

Hi,

im actually trying to repair a Korg Electribe MX-1 which dont work : LCD Screen working but blank on startup.

I tried the "internal test" procedure (ERASE + PATTERN + POWER ON) and i get an error message :

"SDRAM DB Error! "

Cant find anything about this on internet, may be someone here can help me and enlight me ?

Thank you,


M1m1

[Almra]

Try installing The firmware update