3-25
9. TRACKING CONTROL RELATED SIGNAL (SYSTEM CHECKING)
30
31
32
TRD
TRK+
TRK-
FIG 9-2 (CD)
TRD
TRK+
TRK-
FIG 9-1 (DVD)
30
31
32
31
32
30
\}hTtv{vy
nuk
nuk
nuk
nuk
jYY_
XWWm
yYX\
YU^r
yYX]
ZUZr
pjYWX
ht\_`WG\GTG
X
}pumj
Y
{yiX
Z
ylnvGY
[
}puzsR
\
ylnvGX
]
m~k
^
yl}
_
}X
`
}v{yT
XW
}v{yR
XX
}vzsR
XY
}vzsT
XZ
}vmjT
X[
}vmjR
X\
}v{rR
X]
}v{rT
X^
}vskR
X_
}vskT
X`
}Y
YW
}jjk
YX
}j{s
YY
nuk
YZ
}pusk
Y[
ylzl{
Y\
{yiY
Y]
}pu{r
Y^
iphz
Y_
t|{l
yYX_
XWr
jYW[
XWm
jYW`
xYW_
r{hXY`_
Zi
Xl
Y
j
jYW^
XWm
jomi