IBM Aptiva 2161, Руководство пользователя

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(continued)
connector, see “System Board Layout” on page 5-2, replace the
system board.
– Make sure the volume control on the sound adapter card (if any) is
not turned low.
– Make sure the speaker sound cable is plugged into the sound
adapter card Audio Output jack.
– Check continuity of any cable attached to the adapter card and
replace if necessary.
– Make sure the speakers are not damaged. If damaged, replace the
speakers.
– Repeat the test in Step 021 on page 2-53.
DID THE SYMPTOM CHANGE?
Yes No
023
Replace the sound adapter card.
– or –
Replace the speakers.
024
– If you hear sound from the speakers, the system is working
normally. If you suspect another problem, go to “Index of
Symptoms, Messages, Error Codes, or Beeps” on page 2-9.
025
– The system is working normally.
– Click Cancel to close the dialog box. Exit Microsoft Windows 95.
– If the symptom remains or has changed, go to “Index of Symptoms,
Messages, Error Codes, or Beeps” on page 2-9.
2-54
Machine Type 2161 - Service Level A Aptiva HMS