I repaired a HP9100A calculator but still need some help...

[rprosperi]

Amazing set of tear-down photos. I'd say it's safe to claim this as the best documented tear-down of a 9100A, or perhaps of any similar machine as well.

Thanks for sharing these here!

Note: I found many photos on pages 2 and 3 would not load, even after refreshing the page several times, but still incredible.