[Amps] Alpha 87 schematics

[ulf schneider]

Hello ..

I have an defective Alpha 87 amp here, but not the right schematics. The 
board verions in my schematics are different to those in my Alpha 87.

Because I want to understand the circuit diagram of MY Alpha and not the 
latest revision I need some help.

Alpha service can NOT help me. Molly W0MOM wrote that they have only the 
schematics which are in the download area of the Alpha website 
(unbelievable). The schematics in the download area are the same I have 
here as original printout.

I need the following schematic revisions:

Board ABX-X177 Rev. F (I have Rev. I on my schematics)
Board ABX-X180 Rev. E (I have Rev. L on my schematics)

Can anybody help me out with a copy or a scan of that board versions?!

73!
Ulf DK5TX