Quoted from Nosphentor:Hi guys,
I recently bought an Apollo 13 and she is a beauty. Funny thing though, several months down the road the sound began to work on and off and would always cut out as soon as the first ball was served to the ball launch. Anyway, the sound is now dead and never works. I have gone through pinwiki and have checked all the voltages to the WhiteStar CPU/Sound board an I am getting close to 13 and -13 volts instead of the expected 12. The +5 volts and -5 volts read okay and the voltages on the amp chip are good. Are the main voltages too high at 13? Maybe I have a blown amp too. Reseated all the sound chips too and no go. Board is pristine with no battery damage. That said the display driver power board has some visible burn but DMD works fine. Can this board affect the sound?
I was about to order all new sound chips with the latest OS and a new amp chip but thought I would ask around.
Thanks guys!
Nos
mine is doing the same thing, with static. Very odd. Hope to find a resolution.