SG-1000:SG-1000 Mods Wiki



The SG-1000 was Sega's first ever video game console, released first in Japan on July 15, 1983 and part of the third generation of consoles. It was also released alongside a home computer variant known as the SC-3000. Although the SG-1000 was vastly overshadowed by Nintendo's Family Computer (released on the same day), it gave the company valuable experience in the home video game market and the console formed the basis for the vastly more successful Sega Master System.

General Information

 *  SG-1000:Creating Game Backups
 *  SG-1000:Playing Game Backups
 *  SG-1000:Creating Game Save Backups
 *  SG-1000:Applying ROM Patches
 *  SG-1000:Homebrew Games List

Technical Information

 * Model Differences
 *  SG-1000:Connector Pinouts
 *  SG-1000:Region Information

Video Information

 *  SG-1000:Video Output Notes
 *  SG-1000:TMS RGB Mod (1)
 *  SG-1000:RGB Bypass
 *  SG-1000:Non-bypass RGB Mod
 *  SG-1000:Composite Mod

Repair Guides

 * Game Cartridge / Connector Cleaning
 *  SG-1000:Replacing Capacitors
 *  SG-1000:No Power