Sean.Robinson Posted August 7, 2008 Share Posted August 7, 2008 (edited) Fixed Edited August 13, 2008 by Sean.Robinson Quote Link to comment Share on other sites More sharing options...
DHA Posted August 8, 2008 Share Posted August 8, 2008 [quote name='Sean.Robinson' post='257574' date='Aug 7 2008, 08:51 PM']Hi, i fixed the prior issues with the amp head, changed the switch and the fuse (which i had to import from america (a cooper bussman gma-2.5a)) and the amp was working perfect all yesterday, the sound was amazing. This said i came to turn it on this morning and nothing. The mains switch lights up, but non of the other lights come on, the tubes do not light up and absolutely no sound is being outputted from the amp not even a slight amount of noise. I have no idea what could be wrong and any help would be much appreciated[/quote] Could be anything but if the valves are not getting warm then there is no heater supply. Check if there is a heater supply fuse. After that I am not willing to help as the risk of killing yourself if high, even after the amp is switched off the voltages remain inside. You must get a techie invloved. If I remember correctly you applied 240V when it was set to 110V? If so all the voltages inside would have been twice what they should for a while and this may have taken out a few components which have now stopped working after time. My guess would be the power transformer, as I say get a techie involved. Dave Quote Link to comment Share on other sites More sharing options...
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