SMDT-H
SOMP-H
GAP-L
SSEN-H
SSGT-L
SSRVP-H
RDAGC-H
SSDEMOD-H
S7937A51
SECTOR MARK DETECT
SAMPLED SERVO ENABLE
SAMPLED SERVO GATE
LJ
Functional Description
7936 and 7937
__ S_A_M_P_LE_D __ S_E_R_V_O_. __ PO_S __ IT_I_V_E ______
~~~--~
~
________________________________________________________________ ___
SAMPLED SERVO
~~
Figure 5-15. Sampled Servo Circuit Timing
5-77