Atari 800

SCO
pcwsa-up
CATASTRO
PHIC
FAILURES
AND
BASIC
QPEaATIQWS
3LACK/GREY
SCREEN
(cont)
On tha
Mother-
board
Swap-out
Clock
Circuit
components,
ZlOl
-
Z104,
and
OS Board
ROM F
by
substitution
Is
a clear
MEMO
PAD
on the
screen
YES
Go to POWER-UP.
PART
n. Page
7-8
NO
Go
to
GREEN/YELLOW
SCREEN,
Page
7-6
ATARI
Home
Computer
7-^