| scottyd |
SO the band Im in have been using this little Fender Passport PA for practice with good results until recently it stopped working.
When powered on the protect light just lights up and no sound comes out. It does this with nothing plugged in as well (speakers mics). What would be a good starting point to try and repair it?
Thanks! |
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| Nigel Goodwin |
| Measure the voltage on the output of the amplifier (before the relay), this should be zero volts, I suspect it's not - and the amplifier has 'blown' - and will require transistors replacing. |
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| John Audio |
| This product has a switched mode PSU - which will probably be the cause of the fault......... |
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