diff options
Diffstat (limited to 'src/mame/drivers/m57.c')
-rw-r--r-- | src/mame/drivers/m57.c | 74 |
1 files changed, 37 insertions, 37 deletions
diff --git a/src/mame/drivers/m57.c b/src/mame/drivers/m57.c index 01095d3f97a..8cfd72e2114 100644 --- a/src/mame/drivers/m57.c +++ b/src/mame/drivers/m57.c @@ -1,45 +1,45 @@ /**************************************************************************** - Irem M57 hardware + Irem M57 hardware ***************************************************************************** - Tropical Angel - - driver by Phil Stroffolino - - IREM M57 board stack with a M52-SOUND-E sound PCB. - - M57-A-A: - TA-A-xx roms and proms - NEC D780C (Z80) CPU - NANAO KNA6032601 custom chip - NANAO KNA6032701 custom chip - 8-way dipswitch (x2) - M58725P RAM (x3) - CN1 - Ribbon cable connector - CN2 - Ribbon cable connector - Ribbon cable connector to sound PCB - - M57-B-A: - TA-B-xx roms and proms - 18.432 MHz OSC - CN1 - Ribbon cable connector - CN2 - Ribbon cable connector - - M52: - HD6803 CPU - AY-3-9810 (x2) sound chips - MSM5205 OKI sound chip (and an unpopulated socket for a second MSM5202) - 3.579545 MHz OSC - 2764 Program rom labeled "TA S-1A-" - Ribbon cable connector to M57-A-A PCB - - New Tropical Angel: - Roms where found on an official IREM board with genuine IREM Tropical Angel - license seal and genuine IREM serial number sticker. - The "new" roms have hand written labels, while those that match the current - Tropical Angel set look to be factory labeled chips. + Tropical Angel + + driver by Phil Stroffolino + + IREM M57 board stack with a M52-SOUND-E sound PCB. + + M57-A-A: + TA-A-xx roms and proms + NEC D780C (Z80) CPU + NANAO KNA6032601 custom chip + NANAO KNA6032701 custom chip + 8-way dipswitch (x2) + M58725P RAM (x3) + CN1 - Ribbon cable connector + CN2 - Ribbon cable connector + Ribbon cable connector to sound PCB + + M57-B-A: + TA-B-xx roms and proms + 18.432 MHz OSC + CN1 - Ribbon cable connector + CN2 - Ribbon cable connector + + M52: + HD6803 CPU + AY-3-9810 (x2) sound chips + MSM5205 OKI sound chip (and an unpopulated socket for a second MSM5202) + 3.579545 MHz OSC + 2764 Program rom labeled "TA S-1A-" + Ribbon cable connector to M57-A-A PCB + + New Tropical Angel: + Roms where found on an official IREM board with genuine IREM Tropical Angel + license seal and genuine IREM serial number sticker. + The "new" roms have hand written labels, while those that match the current + Tropical Angel set look to be factory labeled chips. ****************************************************************************/ |