Problem with a Marantz PM7200 Integrated Amplifier...

jon s
jon s Posts: 905
edited November 2012 in Troubleshooting
I have a Marantz PM-7200 Integrated Amplifier which has served me well. Unfortunately, it decided to pick up a nasty habit of turning off on its own (it does not go into protect mode, it just powers off) for no reason. I noticed that the problem surfaces when running the amp in class A mode, I don't think it happened when running in class A/B mode, making me think it may be a thermal issue. Any ideas?