
2 Troubleshooting
2.3 Power Supply
2-6
Satellite A100/A105 / TECRA A7 Maintenan ce 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
Summary of Contents for Satellite A100 Series
Page 2: ...ii S No ...
Page 15: ...Chapter 1 Hardware Overview ...
Page 16: ...1 Hardware Overview ii Satellite A100 A105 TECRA A7 Maintenance Manual ...
Page 53: ...2 Troubleshooting 2 4 System Board 2 10 Satellite A100 A105 TECRA A7 Maintenance Manual ...
Page 73: ...Chapter 3 Diagnostic Programs ...
Page 76: ......
Page 115: ...3 5 System Test 3 Diagnostic Programs Satellite A100 A105 TECRA A7 Maintenance Manual 39 ...
Page 146: ...Chapter 4 Replacement Procedures 4 1 ...
Page 147: ...4 Replacement Procedures 4 ii Satellite A100 A105 TECRA A7 Maintenance Manual ...
Page 154: ...4 Replacement Procedures 4 1 General 4 2 Satellite A100 A105 TECRA A7 Maintenance Manual ...
Page 222: ...6000 1 Appendices ...
Page 223: ...Appendices App ii Satellite A100 A105 TECRA A7 Maintenance Manual ...