The internal power supply most likely needs servicing. This can be a voltage
regulation, or filter capacitor problem.

--

Jerry G.
=====


"Aaron" wrote in message
m...
Hello all,
I have an infinity HPS500 that stopped working a while ago, now all it
does it emit the most annoying buzzing sound at a very low volume. I
was looking for suggestions on attempting a self-repair. Any ideas on
where i should start, or any one had this issue before?

Thanks,
-Aaron