Power Supply; Procedure 1 Power Icon Check; Procedure 2 Connection Check; Procedure 3 Replacement Check - Toshiba Satellite C650 Maintenance Manual

2 Troubleshooting

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
Procedure 2
Procedure 3

Procedure 1 Power Icon Check

The following LED indicates the power supply status:
Battery LED/ DC IN LED
The power supply controller displays the power supply status through the Battery LED / DC IN
LEDs as in the tables below.
Battery LED / DC IN LED
On in Green
On in Amber
Blinking in Amber
Off
If the Battery LED / DC IN LED off, follow the steps below:
1. Remove the battery pack and the AC adapter to shut off power supply to the computer.
2. Attach the battery pack and AC adapter back again.
Check 1 Make sure the Battery LED / DC IN LED goes on. If it does not, go to Procedure
2.
Check 2 Make sure the computer is able to be powered without AC adaptor supply, if it
does not, go to Procedure 3.
Satellite/Satellite Pro/C650/C655
Power Icon Check
Connection Check
Replacement Check
AC Adaptor is plugged or Battery is fully charged
Battery is being charged from AC Adaptor
Critical low battery while driving the computer
Else
Maintenance Manual
Power supply status

2.3 Power Supply

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