Toshiba A500D/PRO A500DPRO A500D ユーザーズマニュアル

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2 Troubleshooting Procedures 
 
 
                                                                                                            
Satellite A500D/Satellite A505D/Satellite A507D/Satellite Pro Series Maintenance Manual
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Table 2-2 DC-IN LED 
AC-IN LED 
Power supply status 
Solid on 
AC power exists (LED is solid White). 
Off 
No AC power exists. 
 
To check the power supply status, install a battery pack and connect an AC adaptor to the 
DC-IN port on the computer and to a power supply. 
If the DC-IN LED or Battery LED is not lit, go to Procedure 2. 
 
Procedure 2 
Adaptor / battery replacement 
A faulty adaptor may not supply power or may not charge the battery. Perform Check 1. 
Check 1 
Connect a new AC adaptor. If the problem is not resolved, go to Check 2. 
Check 2 
Insert a new battery. If the problem is still not resolved, go to Procedure 3.