Apple 230 Laptop User Manual


 
Troubleshooting Symptom Charts/Power
(Continued)
- 7
Power
(Continued)
After you remove
main battery, some
Control Panel
settings are different
Replace backup battery.
Power adapter is
plugged in, but
battery DA does not
indicate charger is
connected
1 This is normal for fully charged battery.
2 Check power adapter connection.
3 Try known-good, charged main battery.
4 Try known-good power adapter.
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.