Atari 2600 Field Service Manual page 104

2600A
Color Bars
Test Procedure
Reconnect VCS
and initialize.
I
Are color
bars
present on screen?
(
yea Pg.
6-2
I
Adjust R213 so that color
I
I
is aligned properiy
(See figure 4-2).
I
6 4
1s VCS tunable
to proper
shades?
& b
No
Pg. 6-6
Pg. 6-14 or 6-15
M
-
2600A Revs. 1-1
3
N
-
2600A Revs.
14
and up
2600/2600A D o m e s t i c V C S