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magnavox mdr557h/f7 dvr

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ennisdavis

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Having a problem with the power board with this unit. Anyone else have a similar issue. Cant find replacement parts or a schematic. tested caps and diodes and mosfet. Look good but it blows the fuse.
 
You may find some helpful information here: http://www.avsforum.com/forum/106-d...-513-2160a-2160-2080-philips-3576-3575-a.html

Obtaining a Service Manual if desired: http://www.avsforum.com/forum/106-d...60-2080-philips-3576-3575-a-2.html#OrderParts

These are nice units ! I picked one up like brand new at a local thrift store for $3.99, non-operational condition .. I discovered a simple cold solder joint to be the culprit and I am happy to say that it has been working fine ever since I re-soldered it.
Good luck ! Mark..
 
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