IBM Aptiva 2187, Service Manual

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002 - IS THE SCREEN READABLE? (YES, READ AHEAD. NO, GO TO
STEP 004)
NOTE: If the screen shows a blinking cursor with no memory count running,
answer this question "No".
q
Select Interactive Tests from the Main Menu.
q
Select and execute Video test from the menu.
q
Follow the prompts and perform the video test.
q
Go to “Index of Symptoms, Messages, Error Codes, or Beeps” on page 2-
8.
NOTE: You might have to adjust the monitor controls to obtain the best
image.
003 - DOES THE MONITOR SUCCESSFULLY PASS ALL TESTS? (YES,
READ AHEAD. NO, GO TO STEP 004)
q
You have successfully completed the video diagnostics tests. If the
problem remains, go to “Index of Symptoms, Messages, Error Codes, or
Beeps” on page 2-8.
q
End.
004 -
q
Power off the system unit.
q
Remove the hard disk drive system cable.
q
Power on the system unit.
005 - IS THE SCREEN READABLE?
q
Replace the monitor. If the symptom remains, replace the system board.
q
End.