Quartet (Rev A, 8751 315-5194)
A platform shoot-em-up hybrid from Sega for one to four players, selected from either Joe (yellow), Mary (red), Lee (blue) and Edgar (green). The action takes place over a number of sideways scrolling levels, the bulk of which consist of straightforward platform action. On some levels, however, there are jet packs for the players to collect, and the gameplay's emphasis switched to that of a standard, sideways scrolling shoot-em-up.
The object of the game is to destroy an army of robots that have taken over an Earth colony satellite station. Each level has a boss character that must be destroyed. Upon its death it releases a door key that must be used to exit the level. Weapon and character power-ups can be collected to aid players in their task.
Due to its potential for four-player shoot-em-up gameplay, Quartet's gameplay feels vaguely similar to (though by no means as accomplished as) Atari's 1985 classic, "Gauntlet".
The object of the game is to destroy an army of robots that have taken over an Earth colony satellite station. Each level has a boss character that must be destroyed. Upon its death it releases a door key that must be used to exit the level. Weapon and character power-ups can be collected to aid players in their task.
Due to its potential for four-player shoot-em-up gameplay, Quartet's gameplay feels vaguely similar to (though by no means as accomplished as) Atari's 1985 classic, "Gauntlet".
Quartet (Rev A, 8751 315-5194)
Télécharger Quartet (Rev A, 8751 315-5194)
Contents of the ROM :
- 315-5194.mcu
- pal16r6a.22g
- pal16r6a.23g
- 7751.bin
- epr-7458a.9b
- epr-7455a.6b
- epr-7459a.10b
- epr-7456a.7b
- epr-7460.11b
- epr-7457.8b
- epr-7461.9c
- epr-7462.10c
- epr-7463.11c
- epr-7465.5c
- epr-7469.2b
- epr-7466.6c
- epr-7470.3b
- epr-7467.7c
- epr-7471.4b
- epr-7468.8c
- epr-7472.5b
- epr-7464.1b
- epr-7473.1c
- epr-7475.2c
- epr-7474.3c
- epr-7476.4c
- pls153.8j
Technical
CPU
- maincpu 68000 (@ 10 Mhz)
- soundcpu Z80 (@ 4 Mhz)
- n7751 N7751 (@ 6 Mhz)
- mcu I8751 (@ 8 Mhz)
Chipset
- YM2151 (@ 4 Mhz)
- DAC
Display
- Orientation Yoko
- Resolution 255 x 224
- Frequency 60 Hz
Controlers
- Number of players 4
- Number of buttons 2
- Kind of controler joy (8 ways)
Quartet (Rev A, 8751 315-5194) Screenshots
Clones of Quartet (Rev A, 8751 315-5194)
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Quartet (Rev A, 8751 315-5194) and M.A.M.E.
0.36b1 [Andrew Prime]
0.34b4 [Phil Stroffolino]
Artwork available
WIP:
- 3rd September 2011: 3D ARCADE - New 3D cabinet model for Sega's classic 4-player Quartet from btribble.
- 0.138u1: Alex Jackson fixed Quartet (Rev A, 8751 315-5194) and Quartet (8751 315-5194) doesn't start.
- 0.132u1: Renamed (quart2) to (quartet2a), (quart21) to (quartet2) and (quartet1) to (quarteta).
- 0.131u3: Aaron Giles and Dr. Decapitator added/hooked MCU dump in clone Quartet 2 (8751 317-0010).
- 6th May 2009: Guru - Chip 8751 found on Quartet 2 317-0010 has just been decapped and dumped.
- 0.130: Kevin Eshbach added board numbers to SEGA's Quartet 2 documentation.
- 17th February 2009: Mr. Do - Kiltron got extra busy this past month: Quartet artwork, thanks to Star Worlds Arcade and Lachlan Keown.
- 0.112u1: Changed description to 'Quartet (Rev A, 8751 315-5194)' and clones 'Quartet (8751 317-unknown))' to 'Quartet (8751 315-5194)' and 'Quartet 2 (8751 317-unknown)' to 'Quartet 2 (8751 317-0010)'.
- 0.111u1: Alex Jackson fixed dipswitch defaults ('Credit Power' and 'Difficulty') for Quartet and Quartet 2.
- 0.107u2: Changed description to 'Quartet (Rev A, 8751 317-unknown)' and clones 'Quartet (Japan, 8751 317-unknown)' to 'Quartet (8751 317-unknown))' and 'Quartet 2 (Japan, 8751 317-unknown)' to 'Quartet 2 (unprotected)'. Renamed (quartet2) to (quart21), (quartetj) to (quartet1) and (quartt2j) to (quart2).
- 0.106u13: MASH added pld ($400 - pls153.8j) to Quartet and clone (Japan).
- 0.105u3: Changed description of clone 'Quartet (Japan, 8751 317-unknown))' to 'Quartet (Japan, 8751 317-unknown)'.
- 0.89u2: Added I8751 (8MHz) MCU.
- 0.89u1: Aaron Giles hooked up column/row scroll. This fixed the title screen in Quartet. Changed Z80 CPU2 clock speed to 4MHz.
- 0.88u7: Changed description to 'Quartet (8751 317-unknown)' and clones 'Quartet (Japan)' to 'Quartet (Japan, 8751 317-unknown))', 'Quartet 2' to 'Quartet 2 (8751 317-unknown)' and 'Quartet 2 (Japan)' to 'Quartet 2 (Japan, 8751 317-unknown)'. Changed Z80 CPU2 clock speed to 5MHz palettesize to 6144 colors.
- 0.69: MASH added clone Quartet 2 (Japan).
- 0.37b14: Changed description of clone 'Quartet II' to 'Quartet 2'.
- 0.36b15: Added clone Quartet (Japan).
- 0.36b2: Added N7751 (400000 Hz) sound and roms. Replaced uPD7759 sound with DAC.
- 0.36b1: Andrew Prime added Quartet (Sega 1986).
- 0.34b4: Phil Stroffolino added Quartet II (Sega 1986), not working.
- 6th November 1996: Dumped Quartet 2 (8751 317-0010).
LEVELS: 32 (endless)
Other Emulators:
* FB Alpha
* System 16
Romset: 706 kb / 24 files / 305.3 zip
0.34b4 [Phil Stroffolino]
Artwork available
WIP:
- 3rd September 2011: 3D ARCADE - New 3D cabinet model for Sega's classic 4-player Quartet from btribble.
- 0.138u1: Alex Jackson fixed Quartet (Rev A, 8751 315-5194) and Quartet (8751 315-5194) doesn't start.
- 0.132u1: Renamed (quart2) to (quartet2a), (quart21) to (quartet2) and (quartet1) to (quarteta).
- 0.131u3: Aaron Giles and Dr. Decapitator added/hooked MCU dump in clone Quartet 2 (8751 317-0010).
- 6th May 2009: Guru - Chip 8751 found on Quartet 2 317-0010 has just been decapped and dumped.
- 0.130: Kevin Eshbach added board numbers to SEGA's Quartet 2 documentation.
- 17th February 2009: Mr. Do - Kiltron got extra busy this past month: Quartet artwork, thanks to Star Worlds Arcade and Lachlan Keown.
- 0.112u1: Changed description to 'Quartet (Rev A, 8751 315-5194)' and clones 'Quartet (8751 317-unknown))' to 'Quartet (8751 315-5194)' and 'Quartet 2 (8751 317-unknown)' to 'Quartet 2 (8751 317-0010)'.
- 0.111u1: Alex Jackson fixed dipswitch defaults ('Credit Power' and 'Difficulty') for Quartet and Quartet 2.
- 0.107u2: Changed description to 'Quartet (Rev A, 8751 317-unknown)' and clones 'Quartet (Japan, 8751 317-unknown)' to 'Quartet (8751 317-unknown))' and 'Quartet 2 (Japan, 8751 317-unknown)' to 'Quartet 2 (unprotected)'. Renamed (quartet2) to (quart21), (quartetj) to (quartet1) and (quartt2j) to (quart2).
- 0.106u13: MASH added pld ($400 - pls153.8j) to Quartet and clone (Japan).
- 0.105u3: Changed description of clone 'Quartet (Japan, 8751 317-unknown))' to 'Quartet (Japan, 8751 317-unknown)'.
- 0.89u2: Added I8751 (8MHz) MCU.
- 0.89u1: Aaron Giles hooked up column/row scroll. This fixed the title screen in Quartet. Changed Z80 CPU2 clock speed to 4MHz.
- 0.88u7: Changed description to 'Quartet (8751 317-unknown)' and clones 'Quartet (Japan)' to 'Quartet (Japan, 8751 317-unknown))', 'Quartet 2' to 'Quartet 2 (8751 317-unknown)' and 'Quartet 2 (Japan)' to 'Quartet 2 (Japan, 8751 317-unknown)'. Changed Z80 CPU2 clock speed to 5MHz palettesize to 6144 colors.
- 0.69: MASH added clone Quartet 2 (Japan).
- 0.37b14: Changed description of clone 'Quartet II' to 'Quartet 2'.
- 0.36b15: Added clone Quartet (Japan).
- 0.36b2: Added N7751 (400000 Hz) sound and roms. Replaced uPD7759 sound with DAC.
- 0.36b1: Andrew Prime added Quartet (Sega 1986).
- 0.34b4: Phil Stroffolino added Quartet II (Sega 1986), not working.
- 6th November 1996: Dumped Quartet 2 (8751 317-0010).
LEVELS: 32 (endless)
Other Emulators:
* FB Alpha
* System 16
Romset: 706 kb / 24 files / 305.3 zip
