Power Supply Troubleshooting - Toshiba PORTEGE S100 Maintenance Manual

2 Troubleshooting Procedures
2.3

Power Supply Troubleshooting

The power supply controls many functions and components. To determine if the power
supply is functioning properly, start with Procedure 1 and continue with the other Procedures
as instructed. The procedures described in this section are:
Procedure 1: Icons in the LCD Check
Procedure 2: Error Code Check
Procedure 3: Connection Check
Procedure 4: Charge Check
Procedure 5: Replacement Check
Procedure 1
The following Icons in the LCD indicate the power supply status:
Battery icon
DC IN icon
The power supply controller displays the power supply status through the Battery icon and
the DC IN icon in the LCD as listed in the tables below. To check the power supply status,
install a battery pack and connect an AC adaptor.
Battery icon
Lights orange
Lights green
Blinks orange
(even intervals)
Flashes orange
Doesn't light
2-6
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Icons in the LCD Check
Table 2-1 Battery icon
Battery has been charging and AC adapter is connected.
Battery is fully charged and AC adapter is connected.
Battery charge is low while system power is ON.
Battery charge is low. AC adaptor must be connected to recharge the
battery.
Any condition other than those above.
2.3 Power Supply Troubleshooting
Power supply status
PORTEGE S100 Maintenance Manual (960-508)