On Thu, Jan 5, 2012 at 4:44 PM, C. Turner <[email protected]> wrote: > > On random things, on one of my units it had the section of the board > populated with the +5V switching regulator - but it was not powered up: A > bit of sleuthing around with an ohmmeter and with the help of the data > sheet for the regulator chip revealed which two jumpers needed to be > installed and I was in business. If someone else has the "10 MHz only" > 5680A with the un-powered 5 volt switcher on board and wants to know which > jumpers to install,
What's the purpose of either enabling the regulator or installing a 7805? Is it just so that you don't need to put 5V on the DB9 connector? -- Chris Albertson Redondo Beach, California _______________________________________________ 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.
