Procedure 2 Error Code Check; Procedure 2 - Toshiba Satellite 1400 Series Maintenance Manual

2.3 Power Supply Troubleshooting

Procedure 2

Error Code Check
If the power supply microprocessor detects a malfunction, the DC IN LED blinks orange. The
blink pattern indicates an error as shown below.
! Start
! Error code (8 bit)
"1"
"0"
Interval between data bits
The error code begins with the least significant digit.
Example: Error code 12h (Error codes are given in hexadecimal format.)
ON
OFF
Satellite 1400/2400 Series Maintenance Manual (960-364/365)
Off for 2 seconds
On for one second
On for a half second
Off for a half second
0 1
Start Bit 0 1
Order
2 Troubleshooting Procedures
Read
0 0 1 0 0
2 3 4 5 6
0
7
2-9