2.3 Power Supply
2 Troubleshooting
DC IN LED
DC IN LED
Power supply status
On in Blue
DC power being supplied (from the AC adapter)
Off
Battery damage and can’t charge during DC-in.
Off Else
If the 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 and AC adapter back again.
If the LED still off, follow the steps below:
Check 1
Make sure the DC IN LED goes on in Blue. If it does not, go to Procedure 2.
Check 2
Make sure the Battery LED goes on in Amber or Blue. If it does not, go to
Procedure 3.
Qosmio F40/F45 Maintenance Manual
2-7
Summary of Contents for Qosmio F40
Page 6: ...Chapter 1 Hardware Overview ...
Page 7: ...1 Hardware Overview 1 1 Features Qosmio F40 F45 Maintenance Manual 2 ...
Page 29: ...1 Hardware Overview 1 5 HD DVD ROM Qosmio F40 F45 Maintenance Manual 24 ...
Page 35: ...2 Troubleshooting 2 概要 Chapter 2 Troubleshooting 2 i Qosmio F40 F45 Maintenance Manual ...
Page 64: ...Chapter 3 Diagnostic Programs ...
Page 67: ......
Page 119: ...3 Diagnostic Programs 3 10 Peripheral 52 QosmioF40 F45 dynabook Qosmio F40 Maintenance Manual ...
Page 131: ...Chapter 4 Replacement Procedures 4 1 ...
Page 132: ...4 Replacement Procedures 4 ii Qosmio F40 F45 Maintenance Manual ...
Page 215: ...6000 1 次 Appendices ...