2 Troubleshooting 2.3 Power Supply
2-6 Satellite/Satellite Pro/C850D/C855D/L850D/L855D Maintenance Manual
2.3 Power Supply
The power supply in the computer controls many functions and components. To check if the
power supply is defective or malfunctioning, follow the troubleshooting procedures below as
instructed.
Procedure 1 Power Icon Check
Procedure 2 Connection Check
Procedure 3 Replacement Check
Procedure 1 Power Icon Check
The following power LED indicates the power supply status:
DC IN/Battery Charge LED
The power supply controller displays the power supply status through the DC IN/Battery
Charge LED as in the tables below.
DC IN/Battery Charge LED
DC IN/Battery Charge
LED
Power supply status
On in White Both DC Power is been supplying from AC Adapter and Battery is
fully Charged.
On in Amber Battery is been Charging from AC Adapter.
Blinking in Amber
(at equal intervals)
Battery low while driving the computer.
Off Battery damage or Else.
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