TroubleshootingSymptom Charts/Power - 7

Power

After you remove

1

Check cables.

main battery, some

2

Replace interconnect board.

Control Panel

3

Replace daughterboard.

settings are different

4

Replace motherboard.

Power adapter is

1

This is normal for fully charged battery.

plugged in, but

2

Check battery charger connection.

battery DA does not

3

Try known-good, charged main battery.

indicate charger is

4

Try known-good power adapter.

connected

5

Check battery thermistor cable connection.

 

6

Replace motherboard.

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Apple 180, 165, 160 manual Power