Atari 2600

2600A SoLid Colored Screen Troubleshootinq
Yes
I
!s L-lv p+ QO siqnal
?resent
on pm i AZOl?
.
Pg. 6-2
I
2600/2600A Domestic VCS
-
1
I
1s 4-Sv p-p slqnal pen between pm 27 .+ZOO;,
xesent on DUI 27 A2OO?
and pm
A201.
I
1
J
J
Yes
-
Does unit function?
'
1'
J
L
Pin b A201 snorted.
4 1
Reoav
I
b J
-
Swapour
1) A201
2) ,420fl
IS b-sv p+ S)Z siqnal
xemr on pm ZS .4200?
Yes
Pin !S AZOO saortcd ,
No
-
Swapout
1) A200
2) 4202
2
Does unit ~W-IO~?
to
ground. Reoair.
I
Is J-Sv p-p 92 signal
aresent on
pin 26 A2011
I
ye5
J
Open oerwccn pin 39 A202
and pm 29 A200.
h
2
beween Pm 26
A201 and pin 28 A2(XI.