On Tuesday, 18 February 2014 15:30:10 UTC, Greg P wrote: > > Please post more pictures of the modifications, and especially the back > where the new GPS plugs in. > > Beautiful clock, BTW.....Nice to see it "alive" again. > >> >> All the mods are Jeff's - the old OnCore unit, CR2032 holder & antennae BNC were removed, the original BNC hole was reamed out to 13mm and an in-line PS2 female connector mounted into the cavity (its a tight fit), the space for the MAX232 was populated and the PS2 connector wired to that (Vcc, GND, RXD, TXD) - a new Haicom HI-204III GPS puck plugs into that - the anode resistors were changed to a slightly lower value, the current limit on the HV SMPS was upped by 30%, the PIC was replaced with one with new firmware, plus a few other minor electronic & cosmetic changes etc.
It now locks in under 30 seconds and is as stable as a rock. Nick -- You received this message because you are subscribed to the Google Groups "neonixie-l" group. To unsubscribe from this group and stop receiving emails from it, send an email to neonixie-l+unsubscr...@googlegroups.com. To post to this group, send an email to neonixie-l@googlegroups.com. To view this discussion on the web, visit https://groups.google.com/d/msgid/neonixie-l/52a0e575-da16-4d2c-8155-c424eb45643b%40googlegroups.com. For more options, visit https://groups.google.com/groups/opt_out.