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Troubleshooting Procedures
2.10 Optical Disk Drive Troubleshooting
To check if optical disk drive is malfunctioning or not, follow the troubleshooting procedures
below as instructed.
Procedure 1: Diagnostic Test Program Execution Check
Procedure 2: Connector Check and Replacement Check
2.10.1 Procedure 1 Diagnostic Test Program Execution Check
Execute the CD-ROM/DVD-ROM Test in the Diagnostic Program. Refer to Chapter 3, Tests
and Diagnostics for more information on how to perform the test program.
Prepare the tools before the test.
If any error is detected by the test, go to Procedure 2.
2.10.2 Procedure 2 Connector Check and Replacement Check
The ODD may be disconnected, or the ODD or system board may be damaged. Disassemble
the computer following the steps described in Chapter 4, Replacement Procedures and
perform the following checks:
Check 1 Make sure the ODD is firmly connected to CN1950 on the system board.
If any of the connections are loose, reconnect firmly and repeat Procedure 1. If
there is still an error, go to Check 2.
2-44 PORTÉGÉ R700 Series Maintenance Manual (960-833) [CONFIDENTIAL]