26
CT-F10
7.1.2 POWER ON SEQUENCE
• STANDBY/ON key is pressed.
• Receive the system power on
information with the sytem bus.
Go to Power ON
Note : Pin No. shows the Pin No. of
µ
-COM PDC060A.
Loader In
200mS WAIT
SOL 50mS ON
MOTOR ON
MOTOR ON
150mS WAIT
300mS WAIT
500mS WAIT
ERROR
MOTOR OFF
END
Loader out ?
Is MODE SW
OFF ?
Is it fifth
times ?
Is it second
times ?
Is MODE SW
OFF ?
Is MODE SW
OFF ?
Yes
Yes
Yes
Yes
Yes
:ERROR
(port Pin 3 )
(port Pin 3
=
L )
(port Pin 2
=
H )
Loader mechanism. switch (port Pin 40 and Pin 41 )
IN
Pin 40
=
H , Pin 41
=
L
OUT
Pin 40
=
L ,
Pin 41
=
H
Loader mechanism. is stop
condition (port Pin 17
=
L)
Initialize end
Deck motor off
(port Pin 3
=
L)
Loader mechanism is opened (port Pin 1 and Pin 47 )
IN
Pin 1
=
L ,
Pin 47
=
H
OUT
Pin 1
=
H , Pin 47
=
L
Yes
:Give up
No
No
No
No
No
No
Perform the mechanism initializa-
tion every time it power on.
(When the AC outlet is pulled out
while raising up the Head Base or
the gear comes off, perform the
initialization every time because the
normal movement can't be done.)
