Toshiba Portege M100 Maintenance Manual page 51

2.3 Power Supply Troubleshooting
Check 1 Convert the DC IN LED blink pattern into the hexadecimal error code and
compare it to the tables below.
The error code begins with the least significant digit.
Error code
Error code Where Error occurs
1*h Adaptor
(AC Adaptor, DS)
2*h The 1st battery
3*h The 2nd Battery
4*h S3V output
5*h 1R5 -C1V output
6*h 1R8 -C1V output
7*h PPV output
8*h PTV output
9*h E5V output
A*h E3V output
B*h 1R2 -P1V output
C*h PTV output
D*h 1R25-P1V output
E*h 2R5 -B2V output
PORTEGE M100 Maintenance Manual (960-452)
Table 2-3 Error code
AC Adaptor is not connected.
Error code begins with : 0x10
Error code ends with
The 1st Battery is not connected.
Error code begins with : 0x20
Error code ends with
The 2nd Battery is not connected.
Error code begins with : 0x30
Error code ends with
Operating Power ON
Error code begins with : 0x40
Error code ends with : 0x4F
2 Troubleshooting Procedures
: 0x1F
: 0x2F
: 0x3F
2-9