Atari 2600

2600A Defective Switcn Troubleshooting
CONNECTION CHART
A202
Switch Pin No.
Color/~lack and
White 2 1
With inoperative switch
in open position, is there
+5v present at the A202
side of it?
9 Pg. 6-9
1 Close the switch.
I
Left Difficulty 17
Right Difficulty 16
Select 23
Reset 24
b
Is there an open between 1s switch connected to Yes
A201 and that switch?
ground on other side?
I
Replace switch.
r
fl
Yes
Repair trace.
0
2600/2600A Domestic VCS