Toshiba Satellite A665 Series - Page 33

2 Troubleshooting Procedures
Satellite A660/A665 Series Maintenance Manual
10
described in this section are:
Procedure 1: Power status check
Procedure 2: Adaptor / battery replacement
Procedure 3: Power supply connection check
Procedure 4: Diagnostic check
Procedure 5: Internal connection check
Procedure 1 Power Status Check
The following LEDS indicate the power supply status:
Battery LED
DC-IN LED
The power supply controller displays the power supply status through the Battery and the DC-
IN LEDS as listed in the tables below.
Table 2-1 Battery LED
Battery State
LED colors
Definition
Charging
Amber, solid on
Battery charging with AC.
White, solid on
Battery fully charged by AC
Amber color off
Battery abnormal stop charging with AC
(Bad cell/ Overheated)
Discharging
Amber, blinking
(LED on for 1 second
every 4 seconds)
Battery within low state: 12 minutes
remaining
Amber, blinking
(LED on for 1 second
every 2 seconds)
Battery within critical low state: 3
minutes remaining. The system is
protected and cannot be re-powered on
without the AC power connected.
Amber color off
Battery not in low or critical low state;
It’s in discharging state