2.9 Optical Drive Troubleshooting 2 Troubleshooting Procedures
TECRA M3 Maintenance Manual (960-507) 2-43
Procedure 2 Connector Check and Replacement Check
The optical drive (CD-ROM, DVD-ROM, CD-RW/DVD-ROM, DVD±R/±RW or DVD
Super Multi drive) is connected to the system board. The connectors may be disconnected
from the system board or 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 drive to test is firmly connected to CN1801 on the system board.
If the connection is loose, reconnect firmly and repeat Procedure 1. If there is still
an error, go to Check 2.
Check 2 The drive may be defective or damaged. Replace the drive with a new one. If
there is still an error, go to Check 3.
Check 3 Replace the system board with a new one following the steps in Chapter 4,
Replacement Procedures.
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