Atari CX - 4-Port 5200 Symptom Checklist

4-PORT 5200 SYMPTOM CHECKLIST (cod
CONTROLLER FAILURES
SYMPTOM
Joystick does not work
FLOWCHART
POSSIBLE CAUSES ENTRY POINT
Pg. 6-3
Keypad does not work PORT,U9-U 12 Pg. 6-4
Fire Button does not fire
PORT,US,RI 14-R117,ClO7-C110 Pg. 4-20 or 4-21
***NOTE***
If you are servicing a unit
containing PCB CA020 108,
chip designators have been
changed from U to A.
CX5200 Field Service Manual