Apple iMac G5 Spezifikationen PDF herunterladen (Seite 162)

iMac G5 (20-inch iSight) Troubleshooting — Symptom Charts 162

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 Hardware Test (hold down the “C” key at startup). If you can boot to this 3.

volume, run the Quick and Extended tests.

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

Hardware Test because it ejects, go on to step 4.

Boot from the system install DVD (use Startup Manager, hold down the Option key at 4.

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: 5. Problem solved.

No: If you cannot boot to Apple Hardware Test or to the Install DVD because they eject,

reseat the optical drive ex cable and retest.

Replace the optical drive ex cable.6.

Replace the optical drive.7.

Replace the logic board8.

1 2 ... 157 158 159 160 161 162 163 164 165 166 167 ... 182 183

Keine Kommentare

Apple iMac G5 Spezifikationen Seite 162