[Duo2400] Re: Duo 230 Dead PRAM or Battery
Tom and Lisa P
gionpeters at comcast.net
Tue Aug 5 19:05:02 PDT 2003
>Have you got a pic of the adapter? Care to share some details about
>how you made and use
>it?
>Chuck
>
>
>From: Tom and Lisa P <gionpeters at comcast.net>
>I made a little adapter that charges only one cell, and that
>gets both to 3.0 V. After that the PRAM seems to do better.
>
>On the other hand, I could just be nuts.
>
>Mad Dog
Remind me this weekend to take a pic, but basically, I bought a small
surfboard (a blank PCB with a few contacts - from digikey) and I
pulled the female PRAM socket froma dead Duo motherboard. I cut the
trace leading to the battery that usually gets charged, so all the
Duo sees is the cell that is normally undercharged. Its just a unit
that goes between the Duo motherboard and the battery.
Mad Dog
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