Alasdair wrote:

> The screen on my Psion 3c is bust. I have a new screen but lack the
> expertise to fit it. Can I download an engineering manual or can
> anyone give me detailed instructions on how to fit the screen.
>
> I am a bit reluctant to send it to POS Ltd as their minimum charge is
> £95 and the unit, when fixed, is only worth about £50 tops.

Maybe this will do.
http://home.fionn.de/e/Psion/Inside.html