| name | sourcefile | sampleof | isbios | isdevice | ismechanical | runnable | description | year | manufacturer | romof | cloneof | MachineGenreId |
| j2swbank | jpm/jpmmps.cpp | | no | no | yes | yes | Switch Back (JPM) (MPS) | 198? | JPM | | | Slot Machine / Reels |
|
rom
| name | size | crc | sha1 | region | offset | status | optional | merge | bios |
| switch_back_3_1.bin | 32768 | 1df40714 | 8456012e968b1fb971a886eb8894c2d63c7e6890 | maincpu | 0 | good | no | | |
| switch_back_3_2.bin | 32768 | 556e68bd | 735361def32e02f7dd50f3515bd7272bb3f2c596 | maincpu | 8000 | good | no | | |
| swback31.bin | 32768 | f22e831f | 211926c72af03f5757e349560dde9d8230a13db7 | altrevs | 0 | good | no | | |
| switchbackp1.bin | 32768 | 9592715d | ebf64f1fa645338f3d9eb11850a29f244f30234c | altrevs | 0 | good | no | | |
| switchbackp2.bin | 32768 | e1829918 | 7b1d0e4de1035d7ec77c8390a652dd3d174cbb1b | altrevs | 0 | good | no | | |
|
chip
| type | tag | name | clock |
| cpu | maincpu | Texas Instruments TMS9995 | 6000000 |
| audio | mono | Speaker | |
| audio | sn | SN76489 | 1500000 |
|
device_ref
| name |
| tms9995 |
| ls259 |
| i8255 |
| i8255 |
| i8255 |
| i8255 |
| tms9902 |
| tms9902 |
| speaker |
| sn76489 |
| meters |
|
driver
| status | emulation | savestate | requiresartwork | unofficial | nosoundhardware | incomplete | cocktail |
| preliminary | preliminary | unsupported | yes | no | no | no | |
|
feature
| type | status | overall |
| sound | unemulated | |
|
input
| players | coins | service | tilt |
| 0 | | no | no |
|
sound
|