Hello Friends, I'm looking for help on Onkyo A-9755 service manual please can somebody help me please. Alex

[AlexMack]

Hello Friends, I'm looking for help pn Onkyo A-9755 service manual please can somebody help me please. Alex

 

[StevenOH]

Well, all I was able to find is the SM for the A-9555:

https://audiocircuit.dk/onkyo/
https://elektrotanya.com/onkyo_a-9555_integrated_amplifier_sm.pdf/download.html

They come together in the user manual, maybe it will be close enough to help you...

 

[AlexMack]

Hi Steven
Many thanks for trying. But I do have this manual, during transit it was man handled the main pcb has a crack, A working amp with dual tororidal transformer. 150watts RMS into 8ohms.