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Insert the diagnostics
isk into the FDD, then
File No.
960-010
ress the Ctrl
+
Alt and Del.
Is test and diagnostics
program being loaded ?
see PART 3
Yes
Is an error detected
when the diagnostics
disk
ro ram is run?
No
No
erform FDD problem
isolation procedures
in section 2.5.
fter confirming
Yes
hich diagnostics
~------~~est
detected an
rror, perform the
elevant problem
isolation proce-
ures, as indicat-
d below.
Figure 2-1
Problem isolation flowchart (continued)
1.
If an error is detected on the system test, memory
test, display test, or real timer test, perform the
system board isolation procedures in section 2.4.
2.
If an error is detected on the hard disk test, perform
the HDD problem isolation procedures in section 2.6.
3.
If an error is detected on the keyboard test, perform
the keyboard problem isolation procedures in section
2.7.
4.
If an error is detected on the floppy disk test,
perform the FDD problem isolation procedures in section
2.5.
2-3
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