Table of Contents
Advertisement
5.3.3
INDEX sensor position adjustments
1)
Equipment
Disk Tester
CE diskette (DYMEK 502-1D STANDARD DISKETTE)
No. 1 plus screw driver
Oscilloscope
2)
Check procedure
2)-1
Connect Disk Tester to drive (set power off)
2)-2
Load diskette
2)-3
Turn-on power switch
2)-4
Turn-on and select drive
2)-5
Read timing of each waveform at TPB9.
TPB10 under read mode TK02, using oscilloscope,
(see figure)
Trigger:
Signal :
Specification
EXT - -INDEX (DC, +)
CHI - TPB9
CH2 - TPB10
Adjust.
200±100
2001200
Check
200±200
2001300
(TPD14)
(AC
)
...
(AC,INV)
ys at TK02 (Side 0)
ys at TK02 (Side 1)
ys at TK02 (Side 0)
ys at TK02 (Side 1)
Advertisement
Chapters
Table of Contents
