Help looking for schematic for Harrison Xi600 amplifier

[AudioGimmer]

Anyone have a schemo for this old Mosfet power amp?
A friend has one that's gone dead one channel.
I didn't see anything in the tech documents section.

Thanks

 

[s2udio]

You won't find one (and if you do let me know) !
Have a couple of Xi 1000 's
They are based on the HH Mosfet designs, made by a guy who broke away from HH (cambridge).
I repaired mine by comparing the working channel to the non working .(standard procedure for a stereo amp).
Also previous experience  repair skills are required.
Main fets fail, along with the associated driver sections.
I also remember some multiway connectors that corroded and caused weird and wonderful problems.
On the whole pretty good Power Amps

 

[AudioGimmer]

Update:

Although we never found any documentation, the amp is fixed. A solder joint to one of the main PSU smoothing  capacitors had worked loose. Re-soldered and the amp is working again.

(Although I think its probably time for some replacement caps in that PSU.)

The Gimmer