Hi to all.
My first message here.
Recently i have added a Adam to my collection but this unit has a problem.
When i turn on in writer mode or booting with cpm or basic,
on screen appears a pattern of charachters, always the same every
time.
Moreover the keys on the keyboard corresponding to the visualized
charachters is not functioning.
Even the return key, so i can't give any command to adam.
In consolle mode instead all is perfect.
If i turn on without keyobard the problems does not appear,
but obviously adam is not usable.
I have tried to sconnect flat cable of the keyboard and to connect only
electronic board and the problem still show itself, so the problem is not mechanic.
I've removed 8405 chip and problem does not appear.
The cable is ok and the internal cable (the cable conected to the adam
motherboard) is ok too.
What can i also say?
I use with 220/110 converter, the cpm boots correctly so the basic too.
The other keyboard's keys is ok.
The pattern is:
/ <return key>
;'m,jkyu78
Thanks
Fabio