Good morning,
Thank you to everyone who has replied both on and off list - much
appreciated and as usual a wealth of information.
My apologies for the late acknowledgement but storm damage had taken out
the phone and internet for nearly a week.
Regards
Peter UK
Hello list,
I am restoring a Seiko Quartz QM10 Marine Chronometer that is currently
inoperative. Preliminary investigations would indicate that the
oscillator (TO5 header) isn't functioning therefore I am seeking any
information as to its nominal frequency and whether it is just a crystal
or
Joe,
If its a hardware fault it can usually be repaired but if its software
then that could be a show stopper. If you have the required test
equipment and some expertise then trace the signal from the antenna (
usually a cross field) through the crystal filter to the processor.
I would
Hello Paul,
You will still need to power the clock by winding it up when required.
The pendulum does not drive the clock, it regulates how the power is
allowed to escape from the driving force through a mechanism called the
escapement.
As far as regulation goes the traditional was is to
