Now the unit is not powering up from any of the TM-6 slots. I suspect
that I have to do something because the removal of the GPIB board.
Is anybody have some knowledge on this subject?
Have you gone looking for a service manual?
Most Tek kit has decent documentation in that
regard...
Don't have an answer for your question, but I'll bet someone here does:
http://tech.groups.yahoo.com/group/TekScopes/