Alpine 3566 help

[Devcam]

Hi my amp cycles on n off for a while before it finally settles to normal and works fine .i have changed power supply caps. Any suggestion thanks.

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[SMdude]

I have an amp that used to do that too(not an alpine though).
I sprinkled a bit of heat (with a hot air gun or solder station)about the place while it was turning on and found that when I heated up the really big caps in the middle of the amp board, it very quickly started running. I then replaced these caps, and just about every other electro for the hell of it as the amp is older than 25 years.
No more problems since!