Sony CFD-K10 - Operation of the Cam Gear; Operations; FWD Mode

CFD.KlO
Operations
of
the
modes
are
as
follows:
2-1.
Operation
of
the
cam
gear
Perspective
viewed
from
cassette
Operations
are
performed as
follows
;
1.
Power
is supplied
to
"solenoid
plungeC''
2. "l*ver
PL"
moves
in
the direction
of arrrow'
3.
"Gear cam"
is
tumed
by
"spring
(cam)
torsion"'
4.
"Gear cam"
is aligned
with
"flywheel
(N)
gear" so
that
"geâr
cam" is
tumed.
(Approx. 0.5
seconds/l
turn)
2-2.
FWD
mode
Power
is supplied
to "motor
tumed
by
"belt
(caPstan)".
capstan"
and
"flYwheel"
is
Pow€r
is
supplied
to
"solenoid
plunger",
"gear cam"
is
tumed,
a head
is
switched
to NOR
mode,
and
a head
base
is
moved
forward.
PersDective
viewed
from
cassette
geat
cam
lever PL
guide of
NOR
guide
ol REV
stidet
(NR2)
"Lever N"
is
turnd
counterclockwise
by
"gear cam"
and
is
locked
at "level
PL".
Rotation
(counterclockwise)
of
"lever
N"
is synchronized
with
sliding
of
"slider
(NR2)".
Whe n
"stide r
(NR2)"
is slid
rightward,
mode
of
a head
is
switched
from
REV
to
NOR'
Simultaneously
"lever
PL"
is
pressed
to
a capstan'
(r)
(2)
lo
gear cam
solenoid
PIUnger
t
direction
of d ve
spring
(cam)
totston
lever PL
fwheel
(N)
geal
_,/
ftywheel
(N)
Wheel
(R)
STOP
-
FWD
TIMING
CHART
<
INPUT
<
LED
CM
PL
RM-H
LINE
MUTE
cM
"""'
rL
RM
"""'
RM.H
..,'
motot
caPstan
ON/OFF
signal
ptunger
ON/oFF
signal
reel
motor
ON/OFF
signal
-
F:FWD
direction
-
R:REV
ditaction
reel
motor
drive
voltage
switching
signal
-
H:
NOR
-
L:
High