Atari 800

400 VERIFY
ROM
Press
V
and
RETURN
PASS
Verify
ROM
Teat is
locked into CONTIN-
UOUS MODE
and
is
displaying esch
ROM checksum
and
the word
PASS
or
FAIL
NO
Press D
and RETURN
Press E and RETURN
Press
C and RETURN
Press V
and RETURN
QO)-
NO
Did
ROM E faU
NO
Did ROM F
fail
NO
id
all ROMs faU
NO
I
Swap-out
Z401
-
2403
Go to next
page
YES
Did ROM
D fail
i
YES
YES
YES
Go to RAM
Test,
Page
5-31
Replace
A402 and
retest
Replace
A403
and
rettit
Replace A401
and
t
retest
YES
Replace A401
-
A403
and retest
ATARI
Home
Computer
5-29