System information

Check Procedures 2-19
Table 2- 2 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/DVD-ROM drive can play
audio CD but no sound
output.
Ensure that the headphone jack of the
CD/DVD-ROM has an output, then check if
the audio cable from CD/DVD-ROM drive to
system board CN15 (see "Machine Type
2153/K6 System Board "on page 5-3) or CN9
(see "Machine Type 2153/Celeron System
Board Layout" on page 5-8) is connected
properly.
Turn up the sound volume.
Speaker power/connection/cable.
CD/DVD-ROM drive.
Real-Time Clock
Real-time clock is inaccurate.
Ensure that the information in the Date and
Time of BIOS Setup is set correctly.
Load default settings.
CMOS battery.
System board
Audio
Audio software program
invokes but no sound
comes from speakers.
Speaker power/connection/cable.
Modem
Data/fax modem software
program invokes but cannot
receive/send data/fax
“Factory-Installed Modem Card” on page 2-
28.