20 Jun
2023
20 Jun
'23
10:29 a.m.
Bill (or whomever would know) What version MS DOS came with the PCs Limited Turbo PC, and was there a manual, diagnostic disk, etc? Trying to track down. I am working on a very early PCs Limited box with the "ARC Turbo Board" motherboard. There are probably a few marginal RAM chips on the board, the ROM is customized for the vendor. I did find a motherboard layout with jumpers, but no error codes. I am getting an "X Turbo System Error # 04" upon boot, and when I hit enter the system falls into regular mode. It may be RAM it may be the 8088-2. I will work to fix but having a manual or diagnostic would be nice Thanks