Laser War: CPU and display EPROM types and latest versions

Latest versions in the guide's chart, which gives the EPROM type, socket and version for each chip: CPU at 5C: 27256 (version not known).

Systems

• Data East CPU Version 1/2

Games

• Laser War

Related tips

• Time Machine: CPU and display EPROM types and latest versions
• Robocop: CPU and display EPROM types and latest versions
• Torpedo Alley: CPU and display EPROM types and latest versions
• Phantom of the Opera: CPU and display EPROM types and latest versions
• Playboy 35th Anniversary: CPU and display EPROM types and latest versions
• Monday Night Football: CPU and display EPROM types and latest versions
• The Simpsons: CPU and display EPROM types and latest versions
• Checkpoint: CPU and display EPROM types and latest versions

Source: Repairing DataEast 1987 (Laser War) to Sega 1995 (Batman Forever), Part Two, Clay Harrell (pinrepair.com)