Atari 800

300
POWER-UP
CATASTROPHIC
FAILURES
AND BASIC
QPERATIONC
GREEN
/YELLOW
SCREEN
Is there
a
defective
YES
Repair
RAM
card tn
the
Unit
(check
lowest
RAM
slot
first)
C?
NO
^
Swap-out
ROMs
A40I
-
A403
on
Personality
Board
Is
a clear
MEMO
PAD
on the
screen
YES
Go
to
POWER-UP,
PART
II,
Page
7-8
NO
Swap-out
the
following
A303
,
and
Z303.
and 2304
Is
a
clear
MEMO
PAI
1
YES
Go
to
POWER-UP.
on the
screen PART
II.
Page
7-8
NO
Go
to
SOLID
BLUE
SCREEN.
Page
7-7
ATARI
Home
Computer
7-6