5-2
Troubleshooting Procedures
Figure 5-1 Notebook Computer Troubleshooting Flow Chart
START
COMPUTER
TROUBLE
INDICATION
?
DEAD
COMPUTER
SYMPTOMS
?
RUN
SELF TEST
ERROR
MESSAGE
?
MODEM
PROBLEM
?
RUN
DIAGNOSTICS
DIAGNOSTICS
ERROR MSG
?
NO
YES
NO
YES
SEE PARAGRAPH
5.3.5
NO
YES
SEE PARAGRAPHS
5.3.3.1 and 5.3.3.2
NO
See Paragraphs
5.3.1 & 5.3.2
NO
YES
YES
SEE PARAGRAPH
5.5
When Power button
is pressed, no indication
of power is present (dark
LCD, no Status icons lit,
no disk drive activity, etc.)
Press Power button;
Selftest automatically
runs when power turned on.
NO
SEE PARAGRAPH
5.4
Yes
PORT REPLICATOR
PROBLEMS?
ATTACH DESKTOP
DEVICES DIRECTLY
TO NOTEBOOK TO
ISOLATE PORT
REPLICATOR PROBLEMS
Содержание Extensa 660 Series
Страница 1: ...Maintenance Manual ExtensaTM 660 Series Notebook Computers 9813214 0001 Rev A February 1997 ...
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