Sega System 2

The Sega System 2 is an arcade machine produced by Sega in 1985. It is quite similar to the System 1, running off a Z80 CPU and the same sound chips, and produces graphics comparable to the Sega Master System.

Specifications

• Main CPU: Z80 @ 4 MHz
• Sound CPU: Z80 @ 4 MHz
• Sound chip: SN76496 @ 2 MHz, SN76496 @ 4 MHz
• Video resolution: 256 x 224
• Board composition: Main board & ROM board
• Hardware features: 2 layers+sprites, hardware collision detection

Hardware Images

• 

  PCB

List of Games

• 119 (1986)
• Brain (1986)
• Choplifter (1985)
• Dakkochan House (1987)
• Heavy Metal (1985)
• Shooting Master (1985)
• Toki no Senshi: Chrono Soldier (1987)
• Ufo Senshi Youko Chan (1988)
• Warball (1986)
• Wonder Boy (also released on Sega System 1) (1986)
• Wonder Boy in Monster Land (1987)

Sega Arcade Boards
Originating in Arcades
8080/Z80-based	Sega Blockade Hardware | Sega VIC Dual | Sega G80 | VCO Object | Sega Zaxxon Hardware | Sega Laserdisc Hardware | Sega System 1 | Sega Appoooh Hardware | Sega System 2 | Sega System E | Sega Gigas Hardware | Sega Sharp Shooter Hardware | Sega Space Position Hardware Sega Shooting Zone System (MAME alias for Sega Sharp Shooter Hardware; which name is correct?) Custom Z80 Boards (TODO the only one left is Bank Panic which needs to be handled differently; it's by Sanritsu and runs on the same hardware as exactly one other game)
68000-based	Pre-System 16 Hardware | Sega Space Harrier Hardware | Sega OutRun Hardware | Sega System 16 | Sega X Board | Sega System 24 | Sega Y Board | Sega System 18
NEC V60/V70-based	Sega System 32 | Sega Model 1
Intel i960-based	Sega Model 2
PowerPC-based	Sega Model 3
SuperH-based	Sega Hikaru
Based on Home Hardware
SG-1000-based	SG-1000-based Arcade Hardware
Mega Drive-based	Mega-Tech | Sega System C/C2 | Mega Play | High Seas Havoc special board
Saturn-based	Sega Titan Video (ST-V)
Dreamcast-based	Sega NAOMI | Sega NAOMI 2 | Sega Aurora | Sammy Atomiswave
XBOX-based	Sega Chihiro
GameCube-based	Triforce
PC-based	Sega Lindbergh | Sega Europa-R | Sega RingEdge | Sega RingWide