Troubleshooting Tables; Cd Or Dvd Drive Problems - IBM System x3250 4364 Problem Determination And Service Manual

Troubleshooting tables

Use the troubleshooting tables to find solutions to problems that have identifiable
symptoms.
If you cannot find the problem in these tables, see "Running the diagnostic
programs" on page 94 for information about testing the server.
If you have just added new software or a new optional device and the server is not
working, complete the following steps before using the troubleshooting tables:
1. Check the system-error LED on the operator information panel; if it is lit, check
2. Remove the software or device that you just added.
3. Run the diagnostic tests to determine whether the server is running correctly.
4. Reinstall the new software or new device.

CD or DVD drive problems

v Follow the suggested actions in the order in which they are listed in the Action column until the problem
is solved.
v See Chapter 3, "Parts listing, Type 4364, 4365, or 4366 server," on page 15 to determine which
components are customer replaceable units (CRU) and which components are field replaceable units
(FRU).
v If an action step is preceded by "(Trained service technician only)," that step must be performed only by a
trained service technician.
Symptom
The CD or DVD drive is not
recognized.
A CD or DVD is not working
correctly.
the LEDs on the system board (see "System-board LEDs" on page 92).
Action
1. Make sure that:
v The IDE channel to which the CD or DVD drive is attached (primary) is
enabled in the Configuration/Setup Utility program.
v All cables and jumpers are installed correctly.
v The signal cable and connector are not damaged and the connector pins are
not bent.
v The correct device driver is installed for the CD or DVD drive.
2. Run the CD, CD-RW, or DVD drive diagnostic programs.
3. Reseat the following components:
a. CD or DVD drive
b. CD or DVD interface board cable
4. Replace the following components one at a time, in the order shown, restarting
the server each time:
a. CD or DVD drive
b. CD or DVD drive interface board cable
c. CD or DVD interface board
d. (Trained service technician only) System board
1. Clean the CD or DVD.
2. Run the CD or DVD drive diagnostic programs.
3. Check the connector and signal cable for bent pins or damage.
4. Reseat the CD or DVD drive.
5. Replace the CD or DVD drive.
81
Chapter 5. Diagnostics