Atari 800

400 GREY
BAR
YES
YES
YES
Press
G
and
RETURN
Does
screen look
like Figxire 3-6
NO
^
Replace
CTIA/GTIA
(A301)
Does
screen look
like
Fiaure
3-6
NO
Replace Alll
Does
screen
look
like Figure
3-6
Co to
ANY VIDEO,
Page 5-18
NO
Go to
400
GREY
BAR
TRCUBLESHOOTING,
Paste
5-15
ATARI
Home
Computer
5-iif