Sanyo RB-7201 Service Manual page 10

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