Tests and Diagnostics
3-164 [CONFIDENTIAL]) PORTÉGÉ R700 Series Maintenance Manual (960-833))
[ 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