Hi, I've to rebuild a few 'very' old boards, no redesign possible. It seems to be a bit difficult to get the CPU and the bus-controllers, also, getting these 27C16 EPROMs is becoming more and more difficult. Maybe someone on the list hast the parts lying around somewhere and would be happy to sell them ? Here's what I need : RCA/Harris/Intersil 6 pcs. CDP 1802 ACD (CPU) 12 pcs. CDP 1856 EX (Bus-Controller) =20 12 pcs. CDP 1857 CE (Bus-Controller) =20 National Semicon. 30 pcs. NM27C16QE-45 or compatibel To reduce traffic on the list for this topic, you may contact me=20 directly via: info@sywitec.de with best regards, Reelf --=20 SyWiTec * Systeme f=FCr Wissenschaft und Technik Bamberg & Monsees GbR Steindamm 22 * D-28719 Bremen Fon +49-421-646775 * Fax +49-421-646785 http://www.sywitec.de/ SmartKit Electronic - Der Online-Shop http://www.smartkit.de/ -- http://www.piclist.com hint: To leave the PICList mailto:piclist-unsubscribe-request@mitvma.mit.edu