Power-Related Symptoms
Symptom/Error
FRU/Action in Sequence
Power shuts down
1. Go to 'Power Systems Check'.
during operation.
2. AC Adapter
3. Battery pack
4. Audio and battery function connection board
5. Charger board
6. Planar board
The system doesn't power on.
1. Go to 'Power Systems Check'.
2. AC Adapter
3. Charger board
4. Planar board
The system doesn't
1. Go to 'Power Systems Check'.
power off.
2. Hold and press the power switch for more than 4 seconds.
3. Charger board
4. Planar board
Battery can't be charged.
1. Go to 'Power Systems Check'.
2. Battery pack
3. Charger board
4. Planar board
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