| E720-07 | U6 for Freedom |
| E720-08 | U1 for Freedom |
| E720-10 | U2 for Freedom |
| E720-20 | U6 for Strikes and Spares, Eight Ball, Night Rider, Black Jack, Evel Knievel, Mata Hari, Power Play. |
| E720-21 | U6 for ? |
| E720-28 | U6 for Lost World. |
| E720-30 | U6 for Playboy, SMDM, Super Sonic, KISS, Eight Ball, Strikes and Spares, Paragon, Voltan. |
| E720-34 | U6 for Harlem Globetrotters (-35 only. Use w/ E750-7 and E750-8) |
| E720-35 | U6 for Dolly, Future Spa, Globetrotters, Groundshaker, Hot Doggin, Mystic, Rolling Stones, Silverball, Space Invaders, Viking. |
| E720-37 | U6 substitute for Space Invaders |
| E720-40 | U6 (9332) for Frontier, Skateball, Xenon. |
| E720-52 | U6 (9332) for EBD, Embryon, Fireball II. |
| E720-53 | U6 for BMX, Centaur, Electra, Fathom, Fireball Classic, Mr & Mrs Pac-Man, Speak Easy, Spectrum, Vector, possible others. |
| E721-21 | Night Rider U1 2716 combo (Use w/E720-20 U6) |
| E722-17 | Evel Knievel U2 |
| E723-14 | Eight Ball U1 (set 1) |
| E723-15 | Eight Ball U2 (set 1) |
| E723-16 | Eight Ball U4 (set 1) |
| E723-17 | Eight Ball U2 (solo w/U6) |
| E723-18 | Eight Ball U1 (set 2- use w/E723-16 U4) |
| E723-19 | Eight Ball U2 (set 2- use w/E723-16 U4) |
| E723-20 | Eight Ball U2 2716 combo (use w/E720-20 U6) |
| E724-25 | Power Play U2 |
| E725-21 | Mata Hari U2 |
| E728-32 | Blackjack U2 |
| E729-18 | Sound ROM: KISS, SMDM, Lost World, Playboy, Super Sonic, Star Trek |
| E729-39 | Lost World U1 |
| E729-40 | Lost World U2 |
| E729-51 | Sound ROM: Dolly Parton, Paragon, Globetrotters, (others?) |
| E740-16 | Strikes & Spares U2 (use w/E720-20 U6) |
| E741-07 | Super Sonic U1 (early alternate version) |
| E741-10 | Super Sonic U1 (regular production version) |
| E741-08 | Super Sonic U2 |
| E742-5 | SMDM U1 (set 1) |
| E742-6 | SMDM U1 (set 1) |
| E742-20 | SMDM U1 (set 2) |
| E742-18 | SMDM U2 (set 2) |
| E743-9 | Playboy U1 |
| E743-10 | Playboy U2 |
| E743-13 | Playboy U1 (opt 1- use with E743-10 U2) |
| E743-11 | Playboy U1 (opt 2) |
| E743-12 | Playboy U2 (opt 2) |
| E743-14 | Playboy U1 (opt 3- use with E743-12 U2) |
| E743-30 | Playboy U6 |
| E744-03 | Voltan U1 |
| E744-04 | Voltan U2 |
| E745-11 | Star Trek U1 |
| E745-12 | Star Trek U2 |
| E746-11 | KISS U1 |
| E746-14 | KISS U2 |
| E748-15 | Paragon U2 |
| E748-17 | Paragon U1 |
| E750-3 | Harlem Globetrotters U1 |
| E750-4 | Harlem Globetrotters U2 |
| E750-5 | Harlem Globetrotters U1 (-35 only) |
| E750-6 | Harlem Globetrotters U2 (-35 only) |
| E750-7 | Harlem Globetrotters U1 (optional) |
| E750-8 | Harlem Globetrotters U2 (opt) |
| E776-8 | Nitro Groundshaker U1 (-35 only) |
| E776-9 | Nitro Groundshaker U2 (-35 only) |
| E776-10 | Nitro Groundshaker U1 |
| E776-11 | Nitro Groundshaker U2 |
| E776-14 | Nitro Groundshaker U4 Sound |
| E776-15 | Nitro Groundshaker U4 Sound (opt) |
| E776-17 | Nitro Groundshaker U1 substitute |
| E777-8 | Dolly Parton U1 (-35 only) |
| E777-9 | Dolly Parton U2 (-35 only) |
| E777-10 | Dolly Parton U1 |
| E777-11 | Dolly Parton U2 |
| E777-12 | Dolly Parton U2 (-35 only) |
| E777-13 | Dolly Parton U2 (opt) |
| E781-2 | Future Spa U4 Sound |
| E781-5 | Future Spa U4 Sound (opt) |
| E781-6 | Future Spa U1 (-35 only) |
| E781-7 | Future Spa U1 |
| E781-8 | Future Spa U2 (-35 only) |
| E781-9 | Future Spa U2 |
| E786-8 | Silverball Mania U4 Sound |
| E786-11 | Silverball Mania U4 Sound (***This may be confused with a U1 MPU chip...) |
| E786-14 | Silverball Mania U1 (-35 only) |
| E786-15 | Silverball Mania U6 (-35 only) |
| E786-16 | Silverball Mania U1 (-35 only- use w/E786-17 U2) |
| E786-17 | Silverball Mania U2 |
| E792-2 | Space Invaders U4 Sound |
| E792-7 | Space Invaders U4 Sound (opt) |
| E792-8 | Space Invaders U1 (-35 only) |
| E792-10 | Space Invaders U1 |
| E792-12 | Space Invaders U2 (-35 only) |
| E792-13 | Space Invaders U2 |
| E796-11 | Rolling Stones U4 Sound |
| E796-15 | Rolling Stones U2 (-35 only) |
| E796-16 | Rolling Stones U1 (-35 only) |
| E796-17 | Rolling Stones U1 |
| E796-18 | Rolling Stones U2 |
| E796-19 | Rolling Stones U4 Sound (opt) |
| E811-22 | Xenon Voice ROM U1 |
| E811-23 | Xenon Voice ROM U2 |
| E811-24 | Xenon Voice ROM U3 |
| E811-25 | Xenon Voice ROM U4 |
| E811-26 | Xenon Voice ROM U5 |
| E811-27 | Xenon Voice ROM U6 |
| E811-28 | Xenon Voice ROM U7 |
| E811-40 | Xenon U1 |
| E811-41 | Xenon U2 |
| E819-08 | Frontier U1 |
| E819-07 | Frontier U2 |
| E838-03 | Eight Ball Deluxe S&T sound ROM U4 |
| E838-04 | Eight Ball Deluxe S&T sound ROM U3 |
| E838-06 | Eight Ball Deluxe S&T sound ROM U5 |
| E838-13 | EBD U2 ROM - Revision 1 |
| E838-15 | EBD U2 ROM - Revision 2 |
| E858-11 | Vector U2 ROM |
| E869-02 | Rapid Fire S&T sound ROM U5 (only ROM used on this board) |
| E869-03 | U6 for Rapid Fire |
| E872-06 | U2 for Mr & Mrs Pac-Man |
| E891-15 | U6 for Baby Pac-Man |
| E895-04 | U2 for Grand Slam (2532 EPROM) |
| E895-01 | U6 for Grand Slam (2732 EPROM) |
Bally ROM Part Number ID Chart
Bally ROM Part Number ID Chart
