[time-nuts] HP E1938A schematics.

[Glen English VK1XX]

Hi Rob

Thanks for the post. wow.  OK thanks for the notes.

No expense spared anywhere on the quality of those parts used.

mine are Rev Bs

mmmm EEPROM. might need to read out that info while it is good.

Probably important parameters....

what goes wrong with these babies ? or should I consult the list archives  ?

-glen


On 8/07/2019 3:50 AM, Rob040 . wrote:
> Hi,
>
> I've made some new schematics of the HP E1938 oscillator/controller module. I derived them from the HP schematics that I found on Brooks' site.
> The aim was to have more clear versions for service/repair. They should reflect the situation as they left the factory, what isn't on the PCB isn't present in the drawings (not sure about the content of the oscillator 'puck'). It's the version with the 20P connector on the component side.