Hi all. The problem I have: Tried two power supplies... the power light comes on when I have used both. The first PS gives me a garbled screen, and the second PS gives me a solid white bar on the left side of the screen. I am hoping it IS the power supply, but if not, which chips could I try replacing? ( I have an extra populated 800xl board ) Is there any way to test the PS to see if it is working? Any Ideas would be greatly appreciated.
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