How do you reset voltage pots?
Ok. I am new here so take it easy on me. Playstation 2 given to me by friend who had it apart trying to fix it. He said he has adjusted the left (CD) pot numerous times. The unit powers up fine and sits at the browser screen but will not ready anything. He does not know how far left or right he has adjusted the pot. Is there a way to reset the pot to default setting or how do you measure the pots output to get it back in acceptable range. Everything else I have found online is not useful and looks like you need an oscilloscope to measure ($5-$10K). Way too expensive. Any ideas?