Table 2-3 Error Symptoms List

Error Symptoms

Action/FRU

NOTE: To diagnose a problem, first find the error symptom in the left column. If directed to a check procedure, replace the FRU indicated in the check procedure. If no check procedure is indicated, the first Action/FRU listed in right column is the most likely cause.

CD-ROM drive can

 

Make sure that the headphone jack of

play audio CD but

 

the CD-ROM has an output, then check

no sound output.

 

if the audio cable from CD-ROM drive

 

 

to system board CD audio connector is

 

 

connected properly.

 

 

Turn up the sound volume.

 

 

Speaker power/connection/cable.

 

 

CD-ROM drive.

 

 

 

 

 

Real-Time Clock

 

 

 

Real-time clock is

 

Make sure that the information in the

inaccurate.

 

Date and Time of BIOS Setup is set

 

 

correctly.

 

 

Load default settings.

 

 

RTC battery.

 

 

System board

 

 

 

 

 

Audio

 

 

 

Audio software

 

Speaker power/connection/cable.

program invokes

 

 

but no sound

 

 

comes from

 

 

speakers.

 

 

 

 

 

 

 

Modem

 

 

 

Data/fax modem

 

“Factory-Installed Modem Card” on

software program

 

page 91.

invokes but cannot

 

 

receive/send

 

 

data/fax.

 

 

 

 

 

 

Video and Monitor

Video memory test failed.

Video adapter failed.

Remove all non-factory cards.

Load default settings (if screen is readable).

System board

83

Page 85
Image 85
IBM 2169 manual Real-Time Clock