Hi,
Which, all four of them ?
If they're blown and they have a metal tab check that it's properly isolated (tab is drain I think). Then, remove them and check for shorts where they were on the pcb between the pins and between the pins and the supply rails. Amp is quasi-complementary, one FET will be between +rail and output and the other output and -rail.
Fuse not blown ? Should be 1.25Amps, check what is fitted.
Oh, and please stop SHOUTING.
Cheers,
Jon
Which, all four of them ?
If they're blown and they have a metal tab check that it's properly isolated (tab is drain I think). Then, remove them and check for shorts where they were on the pcb between the pins and between the pins and the supply rails. Amp is quasi-complementary, one FET will be between +rail and output and the other output and -rail.
Fuse not blown ? Should be 1.25Amps, check what is fitted.
Oh, and please stop SHOUTING.
Cheers,
Jon
Hi jon
thanks for the reply
its just one chan thats dead and the fuse is blown
i dont have a map of the amp so my hope is someone is
a arcam expert out there or[ fet o/p stages]
thanks jimmy
thanks for the reply
its just one chan thats dead and the fuse is blown
i dont have a map of the amp so my hope is someone is
a arcam expert out there or[ fet o/p stages]
thanks jimmy
big jim said:...i dont have a map of the amp...
Email Arcam support, they are very helpful.
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