Accuphase masterpiece preamplifiers C-280

[Bumpalump]

Accuphase C-280V, C-280L, and C-280 completly serviced, measured every capacitor, every one was fine, cleaned every single switch and potentiometer

i creat this thread mostly to show you the pics of those masterpieces preamplifiers, in soome day more pics from another Accuphase Gear

C-280V


C-280



C-280L

 

[boite_nico]

Hi,

I contact you because i have a accuphase c-280 with a phono problem. The right chanel in phono block have some noise when you turn the volume pot and only in phono mode and on the right channel. But i looking for the servive manual for have the schematic and try to repair this. can you help me ?

nico

 

[boite_nico]

we have twist the phono block and the noise follow the "bad block" so i think the problem come form the block

 

[dstariha]

If you go to https://www.hifiengine.com/manual_library/accuphase/c-280.shtml you will find an owners manual with a block diagram in it. It may help to find the problem location.

 

[Bumpalump]

contact me via email raziel4m@gmail.com for C-280 schematics