My Star Trip has been having weird sound problems. Sound works fine but there is an annoying background whine.
According to http://www.pinrepair.com/gp/#misc (section 3i) random sound weirdness can be a sign that the MPU board's .01 mfd (103) 16 volt ceramic capacitor is having problems.
I searched for a .01 mfd (103) and purchased these guys: https://www.amazon.com/gp/product/B001GN0QRW
however even though they say they are 103's they are significantly different looking (very tiny, about 1/8" across - much smaller than the picture looks) and make no mention of number of volts. Now I am wondering if I got the right ones and thought I would ask before I fire up the soldering iron.