Onkyo TX-SR503 Receiver "repair fuse" Questions

...repair shop charge you at least $50 just to diagnose the bigger problem. If you are really lucky,your blown fuse is the result of a power surge (so it did its job or protection). Buy two fuses. ...

...fuse is blowing, the most common cause is a failure in the main poiwer supply. I have seen the rectifier diodes short which will have this symptom. While rare, it is possible for shorted output ...

...repair it? One of two things. Either the main power fuse is open or the power transformer is bad. If the fuse is blown, then it usually means you have a bad amp channel that needs to be repaired. If ...

...If the fuse is not exactly correct then get some for a final test. If you've alreqady done this get it to the repair shop before the fuse blows too slowly and some serious damage is done. GOOD ...

fuse or should I be contacting orange directly and get the ball rolling on a warranty repair? please dont keep replacing fuses...its a short in the actual amp circuit..causing this issue...yes contact

might got blow for some reason, replace it and check. If fuse seems OK then standby power supply transformer would be defective, get repair estimate from local repair shop to decide some thing. Thanks

...off to discover a blown fuse. I have subsequently replaced the fuse, and it blew the new fuse. Not sure why or how to repair this. Is it even worth repairing?? Please help it sounds like a short

fuse blown. Take to repair shop, cover has to be taken off and fuse replaced. You could fix it yourself but the warranty won't be honored. Do it yourself electronic shop should have a replacement fuse

...can have it a look and tell if problem is a blown fuse If there is no fuse, you should take it to ...

...spec, fast acting/slow blow and the correct amperage/voltage..then losing a fuse that quickly indicates somethings failed inside, shorted to ground. That would either be repair or replace the