IBM Aptiva Series Hardware Maintenance page 74

Table 2- 2 Error Symptoms List
Error Symptoms
Audio software program
invoked but no sound
comes out of speakers.
Modem function does not
receive data files.
Modem function has no
sound output. (Data
files are received
normally; voice from
modem cannot be
produced, but system
sound feature works
normally.)
Video memory test error.
Video adapter failed.
Display problem:
- Incorrect colors
- No high intensity
- Missing, broken, or
incorrect characters
- Blank monitor(dark)
- Blank monitor(bright)
- Distorted image
- Unreadable monitor
- Other monitor
problems
Action/FRU
Audio
"Diagnostics for Factory-Installed Riser
Card, or Audio-I/O Card Not
Supported by Diagnostics Program "
on page 2-37.
Speaker power/connection/cable.
Audio-I/O card connection/cable.
System board
Modem
" Diagnostics for Factory-Installed
Fax/Modem Card " on page 2-42.
" Diagnostics for Factory-Installed
Fax/Modem Card " on page 2-42.
"Diagnostics for Factory-Installed Riser
Card, or Audio-I/O Card Not
Supported by Diagnostics Program "
on page 2-37.
Audio-I/O card
Video
System board
System board
Monitor
Monitor signal connection/cable.
Monitor
System board
Check Procedures 2-21