Denon AVR-2802 "thermal fuses audio video receivers" Questions

where is the main fuse on my yamaha rx 496 receiver if unit has a no power fault the fuse is prob ok and unit is in protect due to fault or has a blown thermal fuse in mains transformer

...that even when plugged has no power; no led's, lights etc... Fuse is a 4amp and is good There is a thermal fuse built into the main transformer. It is possible that the fuse is open. ...

...press the power button? If so, and the fuse is good, could be your power transformer. There is a thermal fuse inside of it that can open and cause a no-power

Transformer primary thermal fuse blown what is it rating and where can I purchase one in the Philadelphia, PA area? ...

...fuses are there in the unit and is there a power reset button or did i fry my unit? Thanks Many receivers have a thermal "overload" switch that will shut down power to protect the rest of the unit if ...

...fuse. Am I missing another that would run the display?? could be the power transformer. There is a thermal fuse inside of the transformer

...fuses with ohm meter and they are fine. Did the power supply just go and is it worth finding one? Do you already check the Thermal fuse on the transformer.He be on the primary side between two pins ...

fuses which are well worth a try at replacing. The transformer also has a thermal fuse inside - if that's blown, I'd take it to a tech. The service manual is free here (you'll have to become a member)

...thermal fuse is open by checking the primary of the transformer if the plastic is shrinking away from the power supply capacitors then they've gone bad Probably there is a short circuit in some part ...

Does it click at all when you press power? Sounds like the power transformer may be bad. There is a thermal fuse inside of the transformer that can go open and cause a problem like that