Yes the speaker was connected. I am lucky enough to have another logic board. I replaced many logic chips and still no luck. I'm thinking the main 68030 CPU might be blown. It happened before on another Mac II. I played around with the scope, but it's a bit hard without the schematics.
I'll hunt for a new CPU.
Do you know if I should at least get the startup chime *without* the 68882 co-processor?
Also, to get it, I must have at least for banks of RAM filled. Is that right?
Thank you.
Pitou!