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Original Message

RE: URGENT LUX91 Mono FCUPS power supply schematics

Posted by siepi on June 18, 2013 at 11:04:51:
Hi Thorsten

i just got a message from my repair guy saying that he is giving up .
he is not able to fix the amp which keeps blowing the mosfet in the power supply no matter what he tries.
there seems to be no detailed documentation about the accurate values of the components on the power supply because it went through different stages .and without that information it is not ossible to fix it .

as of now i am left w/ a very heavy paperweight .

can you or simon offer to repair the amp ?
at this time this seems to be the only option to get it playing again .
i thought i could avoid shipping to HK but if that is what it takes to resolve this issue i will do it .

please advise how best to proceed .

thanks