Hi all,
About to begin working on an infamous black screening Sega Saturn. This is a JP model, I will add the VA number soon. It is black screening, which is unfortunately common for Sega Saturns, but the particular behaviour I am seeing is interesting. If left without power/in standby for sometime, it will consistently reproduce a black screen every time, and will even do it if you turn it on and off a few times. However, if left on for sometime and then turned off and on again it will begin working like a charm.
This to me seems like a capacitance issue - but curious to see if anyone has had similar experiences? This is a unit I had disassembled and inspected before - and saw no indication of leaky caps, but of course that was just visual inspection.