IBM PS/2 25 SX, Справочник по техническому обслуживанию оборудования

Страница: 14 / 37

5.0 Installed Devices List
Warning: A customized setup configuration (other than default settings)
may exist on the system you are servicing. Running Automatic
Configuration may alter those settings. Note the current configuration
settings (using the View Configuration option) and verify that the
settings are in place when service is complete. (For more information
about configuration, refer to the Model 25 SX Hardware Maintenance
Reference pamphlet.)
If the number of diskette drives shown in the installed devices list is
not correct, do the following:
1. Restart the system.
2. Correct the drive information in the Set Configuration menu.
3. Run the diagnostic tests.
If you cannot correct the drive information, replace FRUs, in the
following order, until the problem goes away: diskette drive; diskette
drive cable; system board.
If the number of hard disk drives shown in the installed devices list is
not correct, do the following:
1. Check the hard disk drive jumper settings (see "Hard Disk Drive Jumper
Settings" in topic 9.0).
2. Check the voltages to the hard disk drive (see "Power Supply Voltages"
in topic 3.0) and tighten all drive cables.
3. Restart the system and check the configuration.
If the drive is still missing from the installed devices list,
replace the drive.
If the problem remains, replace the drive cable. If that does not fix
the problem, replace the system board.
If any other adapter or device is missing from the installed devices list,
add it to the list and continue with the diagnostic tests.
Note: If you cannot add a missing adapter or device to the list, the
diagnostic code for it is not on the advanced diagnostic diskette.
Run the diagnostics provided with that device.
IBM PS/2 Model 25 SX HMR
Installed Devices List
¦ Copyright IBM Corp. 1992
5.0 - 1