The GlitchMod knowledge base

Atari 2600

Browse Atari 2600 tutorials, practical guides, and hardware references in the GlitchMod console wiki.

All guides

11 tutorials
Atari 2600Atari 2600:2600RGBThe 2600RGB is a video modification board for the Atari 2600 designed by Tim Worthington of NESRGB fame. Description Typical with all …Updated Oct 9, 2026Atari 2600Atari 2600:2600RGB Sears Video Arcade II InstallA completed 2600RGB install in a Sears Video Arcade II. An alternate 2600RGB install in a Sears Video Arcade II, which just has compos…Updated Oct 9, 2026Atari 2600Atari 2600:Atari 2600 Model DifferencesThe Atari 2600 was in continuous production for nearly 15 years with a variety of different models produced. Models are arranged chron…Updated Oct 9, 2026Atari 2600Atari 2600:Connector PinoutsCartridge Port Note: Pins 1 through 12 are at the front and numbered from left to right. Pins 13 through 24 are at the back and number…Updated Oct 9, 2026Atari 2600Atari 2600:Creating Game and Save BackupsMultiple options exist to create backups of your game ROMs and save data for the Atari 2600. Depending on what options and systems you…Updated Oct 9, 2026Atari 2600Atari 2600:Games That Use TV Type SwitchAll Atari 2600s have a "TV Type" switch, which switches the console's video output between color and monochrome (for maximum compatibi…Updated Oct 9, 2026Atari 2600Atari 2600:General TroubleshootingThis page serves as a list of common issues with Atari 2600 units. This page originated as a distilled version of the tips found at th…Updated Oct 9, 2026Atari 2600Atari 2600:Harmony CartridgeThe Harmony Cartridge is a flash cart by Fred Quimby that is capable of playing Atari 2600 games on an Atari 2600 or Atari 7800 consol…Updated Oct 9, 2026Atari 2600Atari 2600:Jailbar FixThe six and four switch Atari 2600 units are prone to having vertical line artifacts (jailbars) on screen. This can be mostly fixed by…Updated Oct 9, 2026Atari 2600Atari 2600:UnoCart-2600The UnoCart-2600 is an open source flash cart by Robin Edwards that can play Atari 2600 games on an Atari 2600 or 7800. It can be purc…Updated Oct 9, 2026Atari 2600Atari 2600:Video Output NotesAll Atari 2600 consoles, regardless of region or variation, output audio and video through RF. Considering the console was designed in…Updated Oct 9, 2026