DVD P.W.BOARD OPERATION(SIGNAL)
B. Focus In and Focus Jump
RF
FDO
FE
Focus In
C. Tracking Servo
a. TE (Tracking Error) Signal.
RF
TE
TE Curve
b. Track Jump Signal
One Track Jump
RF
FDO
FE
Cross point
- 21 -
Kick pulse
Brake pulse
Zero cross point
Focus Jump
42 Track Jump Out -> In