Atari 2600

KEYBOARD CONTROLLER CHECK
Equipment Needed
T.V. set
Known good VCS unit
Brain Games cartridge
a One good keyboard controller
Procedure
1. Check for cosmetic damage.
2. Plug in Brain Games cartridge and plug the known good keyboard into the
right -hand plug.
3. Plug the controller to be tested into the left-hand plug.
4. Press game select until game 819 appears and press game reset.
5. If an audio tone sounds, the controller is defective.
6. Starting with the "I" key, press the keys in the following order: 1, 2, 3, 4, 5,
6? 7, 3, 9, *, 0, I/. Each key should generate a tone lower than the key before
it.
7. Test completed.
2600/26GOA Domestic VCS