2 Troubleshooting Procedures
PORTÉGÉ X30W-J, dynabook V*/VZ*/VC* Series Maintenance Manual (960-941) [CONFIDENTIAL]
2-11
2.3.2 Procedure 2
Error Code Check
If the power supply microprocessor detects a malfunction, the DC IN /Battery indicator is
flashing. The blink pattern indicates an error as shown below.
Start
Off
for
2
seconds
Error code (8 bit)
“1”
On
for
one
second
“0”
On
for
half
second
Interval between data bits
Off for half second
The error code begins with the least significant digit.
Example:
Error code A2h (Error codes are given in hexadecimal format.)
Summary of Contents for PORTEGE X30W-J
Page 11: ...Chapter 1 Hardware Overview...
Page 39: ...Chapter 2 Troubleshooting Procedures...
Page 139: ...Chapter 4 Replacement Procedures...
Page 229: ...CONFIDENTIAL Appendices...