[41] Odd display problem

[emece67]

Workaround working. Of course the surface mount version of the chip (a simple 4093) is much smaller & will fit on the LCD board.

The overall current consumption is well within specs. In fact, when the calculator is off, the current in exactly the same with or w/o the workaround, so I expect the very same battery life.

In a few days I'll post the schematic of the workaround and also my findings about the OS1/OS2 logic.

Regards.