S300 Indicator Light Blinks

Went to turn on my S300 this morning and the indicator light blinks a few times and goes dark. Disconnected speakers and the SGCD and it did the same thing. Changed power cords with same result. No issues before this morning. Any ideas?


Here’s the info from page 7 & 8 in the manual, which you can find on this site. Hopefully it helps you get to a solution, reach out to PSA as next step.

Flashing Fast - When the Logo Button is flashing quickly and then powers off, the unit
is in Fault Protection Mode. The Logo Button will flash quickly for 5 seconds and then
the unit will power down. Read more about Fault Protection Mode in the troubleshooting


  • Rob
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