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301, | 303, | 304, | 305, | 3XX | 1.Go to |
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| “Keyboard/Auxiliary |
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| Input | Device |
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| Checkout” on |
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| page | 27. |
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| 2. |
| Keyboard |
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| External Numeric |
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| Keypad |
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| External Keyboard |
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| 5. | Keyboard/Mouse Cable |
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601, | 6XX |
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| to | “Diskette | Drive |
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| Test” | on | page | 28. |
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| Diskette Drive |
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| Assembly |
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| Diskette |
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602 |
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(Diskette | read | error.) | Test” | on | page | 28. |
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| Diskette |
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| Diskette Drive |
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604 |
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| to | “Diskette | Drive |
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Test” | on | page | 28. |
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read | from | the | diskette | 2. |
| Diskette Drive |
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drive.) |
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| System Board |
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11XX |
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| 1. Serial | Device (First) |
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| Communication Cable |
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| System Board |
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12XX |
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| 1.Serial Device |
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| (Second) |
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| Communication Cable |
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| System Board |
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17XX |
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| 1. Hard | Disk | Drive |
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| System Board |
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24XX |
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| 1.System Board |
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808X |
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| 1.PCMCIA Slot |
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| Assembly |
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| 2. |
| PCMCIA Device |
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| System Board |
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860X |
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| 1.External Mouse |
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(Pointing device error | when2. |
| External Keyboard |
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TrackPoint | II or III | is 3. |
| System Board |
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disabled.) |
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861X |
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| 1. Reseat | the | keyboard |
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(Pointing device error | when TrackPoint II or III |
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TrackPoint II or III | is cable. | (See “1080 |
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enabled.) |
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| Keyboard | Unit” on |
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| page | 54.) |
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| 2. |
| Keyboard |
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| 3. |
| External Mouse |
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| 4. |
| System Board |
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36 IBM Mobile Systems HMM