Battlezone - High Score Save & Diagnostics by Braze Technologies
A simple to install high score save kit that permanently remembers the top 10 scores and initials for Battlezone. No batteries required.
Installs in minutes! No special wiring or soldering is required. Simply remove the 6502 CPU chip from your Battlezone board, insert the 6502 CPU chip into the daughter card (pictured right) and then plug the daughter card into the vacated 6502 CPU socket on the board. Thats it! More detailed information and installation instructions are online below.
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