Installation Guide | Galaga 3 | Gaplus Free Play and High Score Save Kit

Installation Guide | CGalaga 3 | Gaplus Free Play and High Score Save Kit
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Product information "Installation Guide | Galaga 3 | Gaplus Free Play and High Score Save Kit"


Galaga 3 | Gaplus Installation Guide




Steps for a successful install of your online or offline high score save kit -

  •  Ensure your gameboard is working 100% before installing kit
  •  Ensure power to game is off before removing your gameboard from  cabinet
  •  Label any connectors that you will be disconnecting. This will make  reinstalling easier once kit is on gameboard
  •  Note which way your connectors/cables are on. (We suggest taking pictures to help you remember!)
  •  Work in a well-lit area on your workbench


The Galaga 3 | Gaplus Kit contains -

  • 1 - 6809 Daughter card
  • 1- Konami1 adapter


Please note – you will need a 6809E to install on this kit. There is an option to purchase in the drop downs of the product page when you order. Or, you can use an existing one.


Overview –

 1. Remove the gameboard and locate the custom Konomi1 42 pin chip -




2. Check and remember Pin1 of the Konomi 1 custom


3. Insert adapter supplied with kit into 42 pin socket of the board where the Konami1 was removed from. (note where pin 1 is)


Make sure Pin1 of the adapter is oriented to correctly match Pin1 on the board. (see pic above)


5. Install 6809E on kit and insert the kit's daughter card where Konami1 custom was (again check Pin1 location)


Note direction of kit and 6809E again –


After insertion, check the seating of the daughter board again to ensure proper seating in the socket.

OPTIONAL - ROMs can be removed -


That's it!


Double check your work

Install back in cabinet using pictures you took and any marked connectors

Power up the game and enjoy!


If the game does not start, turn power off immediately, double check your work.



Helpful link -


How do I get to the menu settings?


With the power off on your game. Press and hold P1 while you turn the game on. Release P1 button when the screen tells you to. You are now in the main menu settings. This is a feature built into your kits, so the menu settings are not accessible to your guests or family.


Now, having said that, you need to enable this feature in the menu settings, or disable if you want your kit to give you approximately 5 seconds every time you turn on your game.





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