Toshiba A40 manual Procedure 2 Error Code Check

2 Troubleshooting Procedures 2.3 Power Supply Troubleshooting

Procedure 2 Error Code Check

If the power supply microprocessor detects a malfunction, the DC IN icon blinks orange. The blink pattern indicates an error as shown below.

‰	Start	Off for 2 seconds
‰ Error code (8 bit)
	“1”	On for one second
	“0”	On for a half second
	Interval between data bits	Off for a half second

The error code begins with the least significant digit.

Example: Error code = 12h (Error codes are given in hexadecimal format.)

2-8 Satellite A40 Maintenance Manual (960-458)