Toshiba A105 S4064 Maintenance Manual - Page 49

Power Supply, Troubleshooting

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2 Troubleshooting 2.3 Power Supply 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 Power Icon Check Connection Check Replacement Check Procedure 1 Power Icon Check The following two power LEDs indicate the power supply status: ? Battery LED ? DC IN LED The power supply controller displays the power supply status through the Battery and DC IN LEDs as in the tables below. ? Battery LED Battery LED On in Amber On in Green/Blue Blinking in Amber (at equal intervals) Off Power supply status Battery being charged Battery fully charged, with AC adapter connected Battery low *1 while driving the computer Else 2-6 Satellite A100/A105 / TECRA A7 Maintenance Manual

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2
Troubleshooting
2.3
Power Supply
2-6
Satellite A100/A105 / TECRA A7
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 two power LEDs indicate the power supply status:
?
Battery LED
?
DC IN LED
The power supply controller displays the power supply status through the Battery and DC IN
LEDs as in the tables below.
?
Battery LED
Battery LED
Power supply status
On in Amber
Battery being charged
On in Green/Blue
Battery fully charged, with AC adapter connected
Blinking in Amber
(at equal intervals)
Battery low *1 while driving the computer
Off
Else