[time-nuts] Looking for J1 pinout newly purchased 10811D

[Mod Mix]

Hi,

the HP 10811D I just purchased (one like ebay #300568433895) resides on 
a small pcb.
Could someone pls guide me which voltage for the LM317 feeding the 
oscillator with 12V should be applied at J1/1 and J1/2 ?

I would also be interested to learn for which devices these board were 
originally made - couldn't find anything.

Thank you in advance
Ulli