Toshiba Qosmio X500, Maintenance Manual

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2 Troubleshooting Procedures
Qosmio X500 Maintenance Manual (960-Q08)
7
2.3 Power Supply Troubleshooting
The power supply controller 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: Power Status Check
Procedure 2: Connection Check
Procedure 3: Charging Check
Procedure 4: Replacement Check
Procedure 1 Power Status Check
The following LED indicates the power supply status:
 Battery LED

DC IN LED
The Power Supply control displays the power supply status with the Battery LED and the DC
IN LED as listed in the tables below.
Table 2-1 Battery icon
Battery icon Power supply status
Lights orange
Battery is charged and the AC adapter is connected
.
It has
no relation with ON/OFF of the system power.
Lights red
Battery is fully charged and the AC adapter is connected
.
It
has no relation with ON/OFF of the system power.
Blinks orange
(even intervals) The battery level is low while the system power is ON.
Blinks orange once
(at being switched on) The system is driven by only a battery and the battery level
is low.
Doesn’t light Any condition other than those above.