Atari 2600

2600A Diagnostic Flowchart (Continue?)
Pg. 6-7
- Are color bars Are color bars
present? .Yes properly adjusted? Pg. 6-6
(See Figure 4-21.
(See Figure 11-21
4 h
No
Is any other test Check your No
pattern on the
, Yes
switch seeings.
screen? Are they correct?
(See Figure 4-4,
44,409).
1 Yes
Check VCS
' connections
to
N and
cfiannel setting. I
Test VCS with
known - good
battery eliminator.
I
present on screen?
Pg. 6-10
2600/2600A Domestic VCS
I
IS -"snow" on
screen gone?
Yes
r