Harman Kardon Repair?

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I have a H/K amp that I picked up off the sidewalk last year, and its been bangin pretty good for awhile, but then it blew a fuse out of no where. Replaced the fuse and it blew again, so something is busted. Its a Harman/Kardon PM645 Vxi, 60Wx2. Looks to be fairly modern, since it has CD inputs, but its got a MM/MC phono input, so it can't be too new. I like this amp because of its simplicity, only knobs on the front, no LCDs or anything, so I was wondering if anyone knew a good place to have it repaired. I read that some H/K amps have problems with the soldering going bad from the heat. I know that this particular amp heats up pretty good. I have a full schematic from the technical manual, and internally, nothing looks burnt/exploded, so I'm hoping it can be repaired. Any good places to start?

Thanks!

-Trevor

Edited February 20, 2008 by SteveSan

[buickid 0]

Anyone?