Hi, this is probaly not the right forum, I'll be grateful for hints on where to go, in element 14 or some other group/forum:

As surplus from my old job I have an old HP5308A counter/timer that does'nt work and I'd like to fix it.
I have manual and schematic for the HP5308A part of the instrument, and
testing around it seems the problem is that the 10 MHz clock signal is dead.

Unfortunately, the clock is generated in the top section, HP5300B, the measuring unit,
and for that I have not been able to find an manual or schematic.

Any help appreciated,