Lenovo PC 300 IBM PC300 (Type 2169) - Hardware Maintenance Manual (September 2 - Page 105

Messages, Error Codes, or Beeps on IS THE SCREEN READABLE? YES, READ AHEAD.

Page 105 highlights

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 74. 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 74. 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. 103

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103
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 74.
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 74.
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.