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| Troubleshooting |
| Symptom Charts/Peripherals - 29 | |
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| does not move | 1 | Check mouse connection to ADB port. |
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Cursor | |||||
when you are using | 2 | Try a | |||
mouse |
| mouse works, clean mouse ball and inside of original mouse | |||
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| and retest. If the original mouse still doesn’t work, replace | |
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| 3 | it. | |
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| Replace logic board. | ||
No response to any | 1 | Verify that computer is on. | |||
key on keyboard | 2 | Reset the power manager. (See Power Manager and PRAM | |||
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| 3 | Reset in Additional Procedures.) | |
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| Check keyboard connection by disconnecting and reconnecting | ||
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| 4 | keyboard cables. | |
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| Replace keyboard. | ||
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| 5 | Replace logic board. | |
