TE
18
1.65V
1.65V
IC201
IC201
A/D
111
89
Track number
counter
TKC
(Tracking cross)
Compensator
Tracking cross for seek control
TKC is digital signal of “H”, “L” which is compared to TE signal in center of amplitude.
TKC is used to make constant track cross speed and jumped track count in case of multi-jump (number of track:
about less than 1000 track)in IC201.
27