HP48SX display

[Paul Berger (Canada)]

(01-06-2018 03:55 AM)matthiaspaul Wrote:  

(01-05-2018 02:05 PM)Krauts In Space Wrote:  I'd do swapping both displays by myself. But how about the status indicators?
I looked some 39G$-models on ebay and found at least the 39GS with not suitable as the dot matrix fills the whole windows.

Are you sure about that? (IIRC, some calculators come with a transparent protective display foil showing some graphics for "demo" purposes.)

To the best of my knowledge, the 39G/40G, 39g+, 39gs/40gs, 48gII and 49G displays all provide 131×64 pixels, just like the 48S/SX/G/GX/G+. Only the 39gII, 49g+, 50g and Prime use displays with higher resolutions.

https://en.wikipedia.org/wiki/Comparison...alculators

Greetings,

Matthias

I know that 39G+, 39GS use a different display from the 48SX it has soldered connections rather than the conductive plastic strip connectors used in the 48SX. I have never seen the inside of a 40GS or 48GII but the appear to be the same construction as the 39GS. For the display swap 39G, 40G, and 49G would be suitable donors. I swapped the display from a 39G into a 48GX and it works great.

Paul.