[rescue] nvram soldering howto

Scott Newell newell at cei.net
Sun Sep 15 14:52:57 CDT 2002


>AFAIK everything still works.. The top only holds the 2 cells I think.

Nope--the ST datasheet on the M48T02 is quite clear--there's a lithium
button cell _and_ a quartz crystal in the top section.  What I don't know
is whether or not the oscillator circuit will continue to sing without a
crystal in place.  If it does, your clock won't run right when you lose
power.  If it doesn't, you'll get the TOD (time of day?) warning at bootup.


newell



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