FRAM71 : Threads, Articles, Presentations, Manuals, etc.

[J-F Garnier]

(01-17-2021 11:23 AM)Howard Owen Wrote:  I imagine 1AAAA machines are rare. I've never seen an HP71B eBay auction that called out that version. (Some auctions omit the ROM revision, of course.)

The ROM was quickly updated to 1BBBB, less than two months later according to the internal ROM timestamp, but enough 1AAAA versions may have been built and sold because HP released a specific addendum for the 1AAAA problems (and the standby battery drain problem is not mentioned).

J-F