So mine receives midi and sends. It turns on but doesn't boot the OS. You can do reboots of the system but no sound comes out any of the audio outputs. I can send the most recent OS but once it asks you to store it. DSP-RAM error.
I replaced the one capacitor pointed out and it didn't fix it. I took down any oxidization that may have accumulated on the socketed chips(which I believe are the ram chips?)
Nothing looks unusual inside.
The LCD doesn't blink when it's turned on. It will often show black bars. All leds seem to still function and controls? unless you do factory restore in which it will show all sorts of internal saved information and let you go through all the menus...
Does anyone know:
Can I send the OS upgrade from a virus a?
Help!!
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