Marshall Mg50dfx 50-Watt Combo Guitar Amplifier "headphone jack speaker cut" Questions

...headphone jack is ok. speaker wires are attached ok.everything on the board appears to be in good shape.amp powers up and all controls work great through headphones.connected speaker to another amp ...

...headphone jack that cut off the speaker line outputs when headphones are plugged into the pro keys. These jacks are, to put it bluntly, JUNK... they are EASILY damaged by pulling the cable plugged ...

...headphone jack has NEVER worked before, than it sound like a wiring issue on your board somewhere. If you are not familiar with a soldering gun, then I would take your amp in to get it fixed. should ...

...jack. Normally these cut off the speakers when headphones are plugged in. These jacks and the switches are really weak, poorly made, and easily broken, especially if headphone cord gets

...when headphones are plugged in. If your speakers do not get cut off when you plug in the headphones, it is POSSIBLLE that the switches on the jack have been broken. This would require

...headphone jack broke off in the port and I can not get the end out. is that what could be causing no audio at all? this is a Casio Privia music keyboard pr400r I would say yes. Especially if putting ...

...headphone jack several times while unit is on. There is a circuit that disconnects the speaker when using headphones and the circuit is activated when something is plugged into the headphone jack. ...

...speaker jack it comes on. ??? When it plays it sounds great. I replaced the pre-amp tube and that made it cut out more. Need help. Make sure that when the audio from the speaker cuts, the headphones ...

headphone jack of a macbook pro to the left deck RCA input. Everything will work fine sometimes but then once in a while the right channel cuts out. It is not the speaker because I switched the cables

...cut off the speaker sound. First check for headphones that might be plugged in. If no headphones, take a flashlight and look into the jacks for an obstruction. If no visible obstruction get a can of ...