Does anyone have a binary dump of the 512-byte COSMAC VIP operating system for the CDP18S711? I have the manual and could type it in by hand if necessary as it is only 512 bytes, but I figure someone has to have this somewhere on the net that I haven't found yet and that would same time typing and double checking for errors. It is listed here in Appendix B - Operating System: http://www.bitsavers.org/pdf/rca/cosmac/COSMAC_VIP_Instruction_Manual_1978.… I have a VIP that isn't working at the moment. I'm getting video sync but just a blank screen. I didn't get what I expected when I tried to read the ROM externally although I'm not sure if the method I used was valid. If I had a binary dump of what the ROM is supposed to be I'd throw a replacement EPROM in there as a quick check to see if that makes any difference.