Tests and Diagnostics
PORTEGE M780 Maintenance Manual (960-809)
[CONFIDENTIAL]
3-177
[
FDC Status
]
0
1
2
3
4
5
6
FDC Status
= XX XX
XX
XX XX XX
0
:
Result Status 0
1
:
Result Status 1
2
:
Result Status 2
3
:
Cylinder Address
4
:
Head Address
5
:
Sector Address
6
:
Number of Bytes / Sector
[
Result Status 0
]
7 6 5 4 3 2 1 0
IC1 IC0 SE EC NR HD US1 US0
IC1
/
IC0
:
Interrupt Code bits
00
=
normal
,
01
=
abnormal
,
10
=
invalid CMD
11
=
abnormal
(
FDD ready
)
SE
:
Seek end
EC
:
Equipment check (track 0 is detected)
NR
:
Not ready
HD
:
Head address
US1
/
US0
:
Unit select
Summary of Contents for Portege M780
Page 12: ...1 Hardware Overview 1 2 CONFIDENTIAL PORTEGE M780 Maintenance Manual 960 809 ...
Page 44: ...Troubleshooting Procedures 2 2 CONFIDENTIAL PORTEGE M780 Maintenance Manual 960 809 2 ...
Page 114: ...Tests and Diagnostics 3 2 CONFIDENTIAL PORTEGE M780 Maintenance Manual 960 809 3 ...
Page 304: ... CONFIDENTIAL Chapter 4 Replacement Procedures ...
Page 305: ...4 Replacement Procedures 4 ii CONFIDENTIAL PORTÉGÉ M780 Maintenance Manual 960 809 4 ...
Page 415: ... CONFIDENTIAL Appendices ...
Page 416: ...Appendices App ii CONFIDENTIAL PORTEGE M780 Maintenance Manual 960 809 ...
Page 484: ...Appendices Appendix I Reliability I 2 CONFIDENTIAL PORTEGE M780 Maintenance Manual 960 809 ...