IBM 560 User Manual
Page 54
Figure
2-33 (Part 2 of 2). Error Codes
Error
Code
Description
601
Diskette drive or controller error.
602
No valid boot record on diskette.
604
Invalid diskette drive error.
1101
Serial-A test failure.
1201
Serial-B test failure.
1701
Hard disk controller failure.
1780, 1790
Hard disk 0 error.
1781, 1791
Hard disk 1 error.
2401
System board video error.
8081
PCMCIA presence test failure (PCMCIA revision number also
checked).
8082
PCMCIA register test failure.
8601
System bus error (8042 mouse interface).
8602
External mouse error.
8603
System bus error or mouse error.
8611
System bus error (I/F between 8042 and IPDC).
8612
TrackPoint III error.
8613
System board or TrackPoint III error.
I9990301
Hard disk error.
I9990302
Invalid hard disk boot record.
I9990303
Bank-2 flash ROM checksum error.
I9990305
No bootable device.
2-32
ThinkPad 560/560E System Board