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Karate Champ vs Free Play and High Score Save Kit

Upgrade your original Karate Champ cabinet with a plug-and-play Free Play and High Score Save Kit. Choose a Wi-Fi Enabled kit to upload scores to your personal online page (that we provide), or a Standard kit for local score saving—both preserve authentic gameplay while adding modern features.

Learn about Wi-Fi vs Standard kits, browse install guides and explore online scoreboards at ArcadeHighScores.com.

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Karate Champ Player vs Player Free Play and High Score Save Kit

Karate Champ Player vs Player Free Play and High Score Save Kit

Customize Your Karate Champ Player vs Player Free Play and High Score Save Kit Build your kit exactly how you want it. Choose a Wi-Fi Enabled Kit or a Standard Save Kit. You can also add a processor and/or a 40-pin socket — optional but recommended for easy installation. Learn More About This Kit Click a button to view details, tips, or the installation guide. Features Easy install — No soldering, board modifications, or special wiring. Plug in and go! Save your scores forever — Uses reliable serial EEPROM (not failure-prone NVRAM or batteries). High Score Save — Saves all scores shown on screen. Initial entry — Enter and save your initials. Copyright options — Switch between manufacturer logo or HighScoreSaves logo on attract screen. Freeplay — No more coins or opening the coin door. Coin Up — Still supports coins if desired. Attract Mode — Minimizes screen burn; no static screens. Menu-driven DIP settings — Change DIP switches without opening your game. ROM Saver — Optionally remove original program ROMs to save power. Cabinet support — Works in Upright or Cocktail cabinets. Additional Features Backup & Restore — Back up high scores and restore later; ideal before/after parties. Separate score tables — Different high score saving for selected lives (2, 3, or 4). Stealth Mode — Access menu by pressing Player 1 while powering on. Important Ensure your Z80 is socketed. If not, install a 40-pin socket for the kit to work. ROM saver locations — Program ROMs that may be removed: D6, D7, D8, D10, D11, D13. Read the installation guide before you install — Download Karate Champ Installation Guide (PDF). Version Selection (DIP1) Set DIP1 = ON to activate Version 1 (Version 2 will not start — garbage on screen). Set DIP1 = OFF to activate Version 2 (if PCB is Version 1, game will not start — garbage on screen). Just the FAQ's Does this kit require soldering? No soldering is required for the kit itself if your Z80 is already socketed. If it is not, you’ll need to install a 40-pin socket. Which scores are saved? The kit saves all scores shown on screen and stores them permanently in EEPROM. Will Free Play disable coin operation? No. You can use Freeplay or keep Coin Up enabled — your choice. What does ROM Saver do on this title? ROM Saver moves the program to the kit so you may remove the listed program ROMs (D6, D7, D8, D10, D11, D13) to reduce power and improve reliability. How do I choose between Version 1 and Version 2? Use DIP1: set ON for Version 1, OFF for Version 2. Using the wrong setting for your PCB revision will cause a garbage screen and the game won’t start. Does it work in both Upright and Cocktail cabinets? Yes. The kit supports Upright and Cocktail cabinets. Where can I download the Installation Guide? Grab the PDF here: Karate Champ Installation Guide. Can I enter initials for high scores? Yes. Initial entry is supported and saved with your scores.

Regular price: From $66.00