Tracing myself is not the issue, I am sure this unit will  not be covered in SMD's . 
I usually do a rough paper sketch first then transfer to... umm damn... the Mac App I use has skipped my mind, but I transfer to a computer based schematic.

The sound 'changed' over a short period of time, while the rest of the kit was unchanged, so he says.

Still not got home yet to open it up and take a look.


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Thanks for taking time to reply.
I do know all of the above.

Is it so wrong to wonder if anyone has a schematic ?

I'd still be looking for one even if it worked 100 %


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I have not powered it on yet myself, but previous owner says that not even neon power switch comes on.  Also some vague reference to it 'not sounding right before it died'

He assured me basics like fuses have been checked.

The 'not sounding right comment'  made me think possibly something in output stages died, then perhaps taking  power supply with it.

As I said, not even got around to opening it up yet.   I was killing time yesterday at work, waiting for a job to come at my day job ( standby for air ambulance) so I started searching around for info /schematics for this amp. 


 


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A long shot, but worth a punt

I just picked up a 4 Channel Custom Sound Trucker amp. 
just wondered if any one here happed to have repaired one of these? ..have a traced out circuit diagram for them

Not even opened it up yet ..so it maybe a sinmple fix..but just getting prepared

I cant post a picture at the moment,