Apple PowerBook Duo Specifications download pdf (Page 35)

Troubleshooting Symptom Charts/Peripherals

(Continued)

- 13

Peripherals

(Continued)

Device connected to

external modem port

doesn’t work

1 Verify that External Modem is selected in PowerBook Control

Panel.

2 Verify that System is 7.1 or later.

3 Check cables.

4 Test device with known-good computer.

5 Disconnect Duo MiniDock from PowerBook and test device at

PowerBook external modem/printer port.

6 Replace Duo MiniDock modem interface card.

7 Replace Duo MiniDock logic board.

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Apple PowerBook Duo Specifications Page 35