Chip Upgrades for 11/23 (was Re: 11/03 system on eBay sold)

Yes, the 11/23 and 11/23+ use the same chips. The 11/24 and PRO300 series also use the DCF11 chip. I don't know if they also use the memory management chip... Megan Gentry Former RT-11 Developer +--------------------------------+-------------------------------------+ | Megan Gentry, EMT/B, PP-ASEL | email: mbg at world.std.com | | | | | "this space | (s/ at /@/) | | unavoidably left blank" | URL: http://world.std.com/~mbg/ | | | "pdp-11 programmer - some assembler | | (DEC '77-'98) | required." - mbg KB1FCA | +--------------------------------+-------------------------------------+