Filter
Top Products
2 Troubleshooting Procedures 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 DC-IN
(AC Adaptor, DS)
AC Adaptor is not connected.
Error code begins with : 0x10
Error code ends with : 0x1F
2*h The 1st Battery The 1st Battery is not connected.
Error code begins with : 0x20
Error code ends with : 0x2F
3*h The 2nd Battery The 2nd Battery is not connected.
Error code begins with : 0x30
Error code ends with : 0x3F
4*h S3V output (P60) Operating Power ON
5*h E5V output (P61) Error code begins with : 0x40
6*h E3V output (P62) Error code ends with : 0xEF
7*h PPV output
(P63:CH0)
8*h EMV output
(P64:CH0)
9*h 2R5-E2V output
(P65:CH0)
A*h 1R25-B1V output
(P66:CH0)
B*h PPV output
(P63:CH1)
C*h EMV output
(P64:CH1)
D*h 2R5-E2V output
(P65:CH1)
E*h 1R25-B1V output
(P66:CH1)
F*h
2-10 Satellite A20 Maintenance Manual (960-444)