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2.3 Power Supply Troubleshooting 2 Troubleshooting Procedures
Check 1 Convert the DC IN icon 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
Table 2-3 Error code
Error code Where Error occurs
1*h DC Power (AC Adapter)
2*h The 1st battery
4*h S3V output (3.3V)
5*h 1R5-C1V output (1.51V)
6*h 1R8-C1V output (1.804V)
7*h PPV output (CPU core voltage)
8*h 1R2-P1V output (1.21V)
9*h E5V output (5.0V)
A*h E3V output (3.3V)
B*h 2R5-P2V output (for VGA: 2.51V)
C*h PGV output (for VGA core: 1.20V)
D*h 1R25-P1V output (1.251V)
E*h 2R5-B2V output (2.51V)
Satellite M30-35 Maintenance Manual (960-455) 2-9