Sanyo DC-DVD888 Service Manual page 10

DVD P.W.BOARD OPERATION(SIGNAL)
B. Focus In and Focus Jump
RF
FDO
FE
C. Tracking Servo
a. TE (Tracking Error) Signal.
RF
TE
b. Track Jump Signal
RF
TE
TDO
SLD
Kick pulse
RF
FDO
FE
Cross point
RF
TE
TDO
SLD
Brake pulse
Kick pulse Brake pulse
Zero cross point
Sled drive
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