Boy that is a challenge. I do not have a dc-60. I checked and I see kinemetrics is still in business. Though interesting it looks like symetricom purchased the truetime division. Perhaps a call to them might obtain a copy of that eprom. Good luck
On Thu, Dec 31, 2009 at 12:07 PM, Jos <[email protected]> wrote: > Happy New Year everyone, > > > > > > I am hopeful someone may be able to help me with my Kinemetrics 60-DC WWVB > receiver. Recently, several of the caps in the power supply shorted and > burned up its transformer, but not before frying one of the 5V regulators, > placing about 15V on the logic boards (CPU and RS232 boards). I wasn't > ready > to part with the unit and decided to replace all IC's with new ones (and > put > them in sockets). The dilemma I now face is finding replacements for the > two > fried EPROMS (M2716's) that make this clock "tick". > > > > The EPROMS read as follows: > > > > C60522R7 > > RS232 (LO) > > F1E1 5/22/84 > > > > C60522R7 > > RS232 (HI) > > A81E 5/22/84 > > > > I would be grateful for any suggestions as to how I could obtain or burn > replacements, and it does not have to be "Gratis". Please feel free to > reach > me directly at jos @ mindspring . com (minus the spaces) > > > > Many thanks, > > > > Jos / W4JOS > > > > > > _______________________________________________ > time-nuts mailing list -- [email protected] > To unsubscribe, go to > https://www.febo.com/cgi-bin/mailman/listinfo/time-nuts > and follow the instructions there. > _______________________________________________ time-nuts mailing list -- [email protected] To unsubscribe, go to https://www.febo.com/cgi-bin/mailman/listinfo/time-nuts and follow the instructions there.
