Please help me need FISHER X-202

[pengchln]

Hi Everybody：
I have a FISHER X-202 Amp not X202-B or X-202-C but sound no good
think fix It but I no service manual
Please lend a helping hand to provide repair manual
or ask bias adj and DC adj balance adjustment voltage pin
much thank everybody help me :tears:

 

[perchdog]

here you go

 

[pengchln]

thank you help me

 

[pengchln]

I do not adjust out? Do you have all of the circuit. It is convenient trouble please send me a copy
I thank you very much.

 

[tubeboob]

Nice to see Fisher appreciated around the world.

So tell me, is your Fisher running on 110v or 220v?

Was it made for 220v?

How about some pictures of the little beast?

Cheers and welcome.