Asteroids PCB question

you are confusing the game board revision with the game ROM version
- there were 2 official ROM versions (ver1 and ver2)
- there were 6 board versions (01 to 06)

post a photo of the board - it's easyto tell if it has the inversion chips required for a cocktail (95% of them will)
 
Here is a board without the inversion logic. Note the lower right corner has only 4 chips in the vertical row - it is also a version 02 board. If there are 6 chips your board has the inversion logic required for a cocktail.

picture.php
 
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