Mac mini Troubleshooting - 15
Symptom Charts
Display shows ghosting (signal reflection)
1. Verify monitor that is used in testing is known-good and is supported by this computer.
2. Verify that the cables are correctly installed and firmly seated.
3. Connect a known-good display (if you have an extra one available). If it solves the
issue, replace your display.
4. Try and known-good DVI to VGA adapter.
5. Replace the adapter cable.
6. Replace the logic board.
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