Crown M 600 blowing the 1.2 amp fuse - not the 20 amp fuse

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Just picked up one of those - and picked up is a very very loose term, no way I am picking this thing up without a engine lift ever again.

So its blowing the 1.2 amp fuse. The seller said he connected up the speakers without warming it up and hence it blew that fuse -
I am not sure that is right - so I need to find why and fix it.
Thanks.
Srinath.
 
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Joined 2011
Just picked up one of those - and picked up is a very very loose term, no way I am picking this thing up without a engine lift ever again.

So its blowing the 1.2 amp fuse. The seller said he connected up the speakers without warming it up and hence it blew that fuse -
I am not sure that is right - so I need to find why and fix it.
Thanks.
Srinath.

The small fuse is for the fan and input circuit. See if the fan blade can be easily turned, maybe it's bad. That would be an easy fix.

Service manual: http://www.crownaudio.com/media/pdf/legacy/ma600sm.pdf
 
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The macro tech was an MA600 and the micro tech was an MT600... An M600 looked like the attached...
 

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