Apple 24-inch mid 2007 Personal Computer User Manual


 
iMac (24-inch Mid 2007) Take Apart — Symptom Charts 224
Optical disc constantly ejects.
Disconnect all peripheral devices, especially the mouse in cases where the disc is constantly 1.
ejecting. Retest. If the issue is resolved, reconnect peripherals one-at-a-time until faulty
peripheral is identied.
Try cleaning the disc. If the disc is dirty or scratched, it may not mount. 2.
Is the issue resolved?
Yes: Problem solved.
No: Try a dierent disc. If the issue persists, go on to the next step.
Boot from Apple Service Diagnostic disc version 3S116.
Does the unit pass the tests?
Yes: Restart to the internal hard drive and test again.
No: Replace the component (s) indicated by the test results. If you cannot boot to Apple
Service Diagnostic disc because it ejects, go on to step 4.
Boot from the system install DVD (use Startup Manager, hold down the Option key at 3.
startup). If you can boot from this volume, perform an Archive and Install with the Install
DVD that came with the computer and test.
Is the issue resolved?
Yes: 4. Problem solved.
No: If you cannot boot to Apple Service Diagnostic disc or to the Install DVD because they
eject, reseat the optical drive ex cable to the logic board and retest.
Replace the optical drive 5. ex cable.
Replace the optical drive.6.
Replace the logic board7.