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2 Troubleshooting Procedures 2.9 CD-ROM Drive Troubleshooting
2-44 TECRA M1 Maintenance Manual (960-436)
Procedure 2 Connector Check and Replacement Check
The CD-ROM 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 CD-ROM drive is firmly connected to PJ1511 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 CD-ROM 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.