Why do you use a SCSI controller?
My 220 has onboard SCSI.
If you can't connect the video due to the special IBM Plug solution,
(original is a small board with two plugs to connect the video)
you can use a serial terminal on one the com ports.
Hardware configuration is done with the key switch in service position.
The machine boots to diagnostics then.
Without the HDD you will have to use floppies
is where you can find some images.
Feel free to ask for more details,
I have a 220 running myself and the full set of manuals availiable.
Yuriy Lozinsky schrieb:
> good day
> i likely owner very old hardware - 7011 220,
> but i have no docs about hardware configuration.
> at last, i receive 290 code - io scsi error - winth various scsi
> controllers and can't install aix on it.
> also i have video card for 7011 220 without cable to motherboard like
> 68-pin scsi connector...
> for shot - i need docs about 7011 220 hardvare, on ibm i found only
> fragmental replicas about 7011
> thank you