Eclipse 3321

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Have this amp up on the bench ..

The amps power led will flash green ..

The regulated voltages are around 2 volts both positive and negative and the voltages are pulsing ..

All outputs and drivers test fine ..

Any ideas where to start?
 

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Are 318d's installed at IC2 and IC3?
If so, you might try pulling them and see if your regulated voltage returns.
I had a similar amp with similar issue that had a bad 318d that kept slowly killing the regulator transistors and related Zener until I finally replaced it.
 
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