Apple 230 Laptop User Manual


 
Troubleshooting Symptom Charts/Peripherals (Continued) - 35
Peripherals (Continued)
Device connected to
mini-DIN-8 port
does not 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 Replace logic board.
Note: When replacing the logic board, check that the EMI clips
are securely attached to the CPU stiffener. The “CPU Stiffener”
topic in Take Apart helps you locate and identify the two EMI clips.
If both clips are not secure, replace the CPU stiffener.