Dear Duncan,
they don't have the document available, just a successor model that is already equipped with a microcontroller. Anyway, I'll successively will replace the capacitors on the meter pcb, as they're over age already. If that does not help, I'll attack the rest, supposing a hair crack in a resistor or transistor. I have found an application note for the ICL7107 (the DVM chip), so troubleshooting should be feasible. _______________________________________________ Methods mailing list [email protected] http://www.bio.net/biomail/listinfo/methods
