51.7. MagicQ console white screen
MagicQ console white screen indicates that the display has power but no data signal. This could be because the main processor has halted or because the display signal cable is broken/disconnected.
Try pressing S buttons. If the blue LED follows the S button then the main processor is running correctly - check display cable. Get a qualified service technician to open the console to verfiy this.
If the S buttons are not responding then it is likely there is a bad connection in the rear panel. Get a qualified service technician to remove the rear panel and reseat the power and disc cables and ensure procesor daughter card (transition card) is firmly pressed onto the processor card.
Avoid using the white reset button to shut down the console - use the three cursor keys (< V >) and press DBO to shut down the console.