1985 Nintendo VS. UniSystem Kit Manual Original OEM (and King Feature Syndicate)

This is a historically significant manual from 1985. It was designed as a conversion kit guide to help arcade operators transform older Nintendo cabinets?specifically Donkey Kong, Donkey Kong Jr., Donkey Kong 3, Mario Bros. (Pak Games Only) and Popeye?into the newer VS. UniSystem. This system was Nintendo's way of testing the market for NES games in American arcades before the home console became a massive hit. It includes step-by-step instructions for replacing the control panel, marquee, and CPU boards.Used/Authentic Shop Condition. There is visible surface soiling and "fingerprinting" on the cover, which is common for manuals actually used by arcade operators for repairs. The binding and original staples are intact with some edge wear.