magnavox mdr557h/f7 dvr

[ennisdavis]

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.

 

[ci139]

if there is https://www.manualslib.com/m/mdr557h+f7+dvr.html

 

[Mark G. Cooper Sr.]

You may find some helpful information here: https://www.avsforum.com/forum/106-...-513-2160a-2160-2080-philips-3576-3575-a.html

Obtaining a Service Manual if desired: https://www.avsforum.com/forum/106-...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..