A Stern M-200 set for 2732s runs any Bally or Stern game 1977-1985
With the right 2732 EPROMs fitted, an M-200 works in every Bally and Stern game of the era. U2 and U6 9316/2716 images join into one 2732 for U2; a four-ROM Stern set becomes two 2732s by joining U1 with U2 (for the new U2) and U5 with U6 (for the new U6) using binary copies.
Systems
Related tips
- Mod4: convert a -17 or M-100 to take 2732s at U2 and U6 (runs any Bally game)
- -17 and M-100 boards cannot run 1979-1985 games without modification
- Bally -17 and Stern M-100 ROM jumper settings
- Stern M-200 MPU jumper settings by ROM set
- M-200 with all 32 DIP switches off runs a built-in self test
- Bally -35 MPU jumpers for 2732 plus 2716 and other mixed sets
- Turning an M-200 into an M-100, or running two- and three-ROM Bally sets
- Stern M-200 game fires coils and counts displays at power-on
Source: Repairing Bally Electronic Pinball Games from 1977 to 1985, Part Three, Clay Harrell (pinrepair.com)