IBM Aptiva 2161, Manual, Page: 68 / 222

Table 2-1 (Page 5 of 22). POST and Diagnostics and Utilities Index
for Symptoms, Messages, Error Codes, or Beeps
Symptoms, Messages, Error
Codes, or Beeps Action/FRU
FAX/voice function has no sound
output. (Data files are received
normally; sound adapter card
does not produce sound or
cannot be activated in software.) “Diagnostics for Factory-Installed Riser
Card and Sound Card” on page 2-49.
Modem card or sound card
Riser Card
System Board
Floppy Drive Failed.
Diskette drive(s) failed. Diskette Drive
System Board
Diskette Drive Cable
Hard disk or power-on indicator
LED does not light but machine
functions normally otherwise. Check J25 voltages, with power-on:
J25 Hard Disk
Pin Normal Running
1 +5 V dc 0 V dc
2 +5 V dc +5 V dc
3 +5 V dc +5 V dc
4 0 V dc 0 V dc
Pins 1, 2 = Hard Disk Drive
Pins 3, 4 = Power-on LED
LED connection/cable assembly
System board
Hard Drives Failed.
Hard Disk Drive test error. Hard Disk Drive
System Board
Home Director failures “Home Director” on page 4-19
Incorrect DOS version. Ensure you are using DOS version 3.0 or
higher and DOS application is compatible
with DOS version.
INT Mask Register Failed.
INT Mask Register error. Processor
System Board
Insert a CD message icon
appears when a known good
Diagnostics and Utilities CD is
inserted in the CD-ROM drive.
Ensure the hard disk drive and CD-ROM
drive are not disabled in the startup
sequence in the Setup Utility.
Hard disk drive preloaded software
CD-ROM drive connection/cable
CD-ROM drive
System board
2-14
Machine Type 2161 - Service Level A Aptiva HMS