In message <[email protected]>, Marco IK1ODO wr ites:
>>I replaced all the NVRAM's in mine last month, no issues. >> >>There are plenty of NVRAMs to be had as new. > >that's good news. What have you used? TI's BQ4011YMA-70N and STM's M48Z12-70PC1 I soldered low profile sockets in to make it easier in 2020 or whenever... :-) >>You can read out the memory with the undocumented "MREAD" command, >>but the CALRAM is protected by various tricks, so you cannot just >>use the MWRITE command to restore it. > >So, have you read the RAM with an eprom-programmer, and then rewrote >them, or simply replaced? I read and wrote them with a eprom-programmer, that was the easiest... -- Poul-Henning Kamp | UNIX since Zilog Zeus 3.20 [email protected] | TCP/IP since RFC 956 FreeBSD committer | BSD since 4.3-tahoe Never attribute to malice what can adequately be explained by incompetence. _______________________________________________ time-nuts mailing list -- [email protected] To unsubscribe, go to https://www.febo.com/cgi-bin/mailman/listinfo/time-nuts and follow the instructions there.
