when I got my asteroids it had a pretty loud hum.
fortunately my secret santa could predict the future and had sent me a rebuilt board.
when I put the rebuilt board in, the hum is gone. sweet
so I order a rebuild kit from bob and install it. (on the original board) I happen to notice that
C12 is put in upside down. I am thinking ok maybe that's why it hums.
anyway, I finish installing the parts and it still hums. dammit
the only part I didn't install was the 10ohm resistor, and I didn't install it because I couldnt' determine where it went. none of the resistors are burnt though.
what do you think?
fortunately my secret santa could predict the future and had sent me a rebuilt board.
when I put the rebuilt board in, the hum is gone. sweet
so I order a rebuild kit from bob and install it. (on the original board) I happen to notice that
C12 is put in upside down. I am thinking ok maybe that's why it hums.
anyway, I finish installing the parts and it still hums. dammit
the only part I didn't install was the 10ohm resistor, and I didn't install it because I couldnt' determine where it went. none of the resistors are burnt though.
what do you think?

