[Lenny400] Coin cell on motherboard

David Boddie david at boddie.org.uk
Sat Aug 12 01:27:45 CEST 2017

Having just opened up the Letux 400 (that was fun) to see if I could track
down the serial pads, I discovered that it has a 3V CR 1220 Lithium Cell on
the underside of the motherboard.

I haven't tested it yet and it doesn't look corroded but it might be
something to bear in mind with all the others out there - or those still in


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