If U1 CPU is a... ...then jumper this way
----------------- -----------------------------------
6802 install K, remove L, remove U6 RAM
6808 install L, remove K, install U6 RAM
-- If any of U2 through U5 are 4K (2532/9332/2732), then install
jumpers C and E, and remove jumpers A and B. If only 2K chips
(2716/9316) are used, then install A and B, and remove C and E.
-- Original schematic has an error in the jumpering notes for
2532/9332: they neglected to list jumper "D" as needed.
If U2 is a... ...then jumper this way
------------- -----------------------------------
9316 ROM or install D and P, remove F and G
2716 EPROM
9332 ROM or install D and G, remove F and P
2532 EPROM
2732 EPROM install F and P, remove D and G
If U3 is a... ...then jumper this way
------------- -----------------------------------
9316 ROM or install Q and T, remove R and S
2716 EPROM
9332 ROM or install Q and S, remove R and T
2532 EPROM
2732 EPROM install R and T, remove Q and S
If U4 is a... ...then jumper this way
------------- -----------------------------------
9316 ROM or install U and X, remove V and W
2716 EPROM
9332 ROM or install U and W, remove V and X
2532 EPROM
2732 EPROM install V and X, remove U and W
If U5 is a... ...then jumper this way
------------- -----------------------------------
9316 ROM or install Y and BB, remove Z and AA
2716 EPROM
9332 ROM or install Y and AA, remove Z and BB
2532 EPROM
2732 EPROM install Z and BB, remove Y and AA
If speech is... ...then jumper this way
--------------- -----------------------------------
Required install J and remove H
Not required install H and remove J
If U12 is... ...then jumper this way
------------ -----------------------------------
Present remove EE jumpers (5 of them)
Not present install EE jumpers (5 of them)
If game is... ...then jumper this way
------------- -----------------------------------
Centaur remove FF (requires AS-2518-61B)
Not Centaur install FF (if using AS-2518-61B)
If volume is... ...then jumper this way
--------------- -----------------------------------
CPU controlled install M and CC, remove N and DD
(this is normal)
Remotely controlled install N and DD, remove M and CC
ça a l air compliqué mais pas plus que ça en fait....