2.3 Power Supply Troubleshooting 2 Troubleshooting Procedures
2-10 PORTEGE M300 Maintenance Manual (960-504)
Check 1 Convert the DC IN icon blink pattern into the hexadecimal error code and
compare it to the tables below.
Table 2-3 Error code
Error code Where Error occurs
1*h DC Power (AC Adapter)
2*h Main battery
3*h Second battery
4*h S3V output
5*h 1R5-C1V output
6*h 1R5-C1V output
7*h PPV output
8*h PTV output
9*h E5V output
A*h E3V output
B*h PPV output
C*h 1R35-P1V output
D*h 1R25-P1V output
E*h 2R5-B2V output
F*h -