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Sanyo DC D30 - Page 7

Sanyo DC D30
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MECHANISM
REMOVAL
(CD)
——-—+—_—__
(2)
Replacing
and
lubricating
the
pickup
1)
Pull
out
the
two
pickup
rails
(CM43)
from
the
chassis
(CM50).
2)
The
pickup
(CM52)
can
now
be
removed
once
the
two
pick-
up
rails
(CM43)
have
been
taken
out.
3)
When
the
pickup
has
been
replaced,
be
sure
to
wipe
the
two
pickup
rails
(CM43)
cleanly
and
apply
grease
(FLOIL
G-
4748)
around
the
entire
circumference
of
the
rails
and
along
their
entire
length.
4)
Pass
the
two
pickup
rails
(CM43)
through
the
new
pickup
(CM52),
insert
them
into
the
chassis
(CM50),
and
fix
them
in
place
at
an
angle
of
45°
as
shown
in
the
figure.
Notes:
a.
When
applying
the
grease,
do
not
allow
any
grease
to
adhere
to
any
other
parts.
FLOIL
b.
If
a
part
(indicated
by
the
dots
in
the
figure)
of
(G-474B)
(G-474B)
the
chassis
(CM50)
is
damaged
in
the
process
of
re-
moving
or
inserting
the
two
pickup
rails
(CM43)
from
or
into
the
chassis
(CM50),
wipe
the
damaged
area
with
a
cloth
dipped
in
alcoho!
(normal
hex-
CM50
BREAK
ane),
and
bond
it
together
using
a
bonding
agent
(Cemedine
#575).
(3)
Replacing
the
loading/sled
motor
7
SHAFT
1)
The
loading/sled
motor
(CM38)
can
be
removed
from
the
chassis
(CM39)
once
the
screw
(CM24)
securing
the
motor
(CM38)
is
removed.
,
2)
Mount
the
new
loading/sled
motor
(CM38)
onto
the
chassis
(CM39)
using
the
screw
(CM24).
aoe
(4)
Checking
the
loading/sled
motor’s
operation
1)
As
shown
in
the
figure,
connect
an
ammeter
and
a
DC
pow-
er
supply
to
the
loading/sled
motor
(CM38),
and
set
the
tray
open
and
end
switches
to
the
"off"
[open]
positions.
2)
Check
that
the
pickup
(CM52)
moves
smoothly
without
stop-
ping
from
the
inner
circumference
of
the
compact
disc
to-
ward
its
outer
circumference
when
a
DC
0.6V
voltage
is
ap-
plied
from
the
DC
power
supply.
3)
The
disc
tray
is
housed
inside
and
the
gear
(CM9)
slips
when
a
DC
4V
voltage
is
applied
from
the
DC
power
supply.
Check
that
the
ammeter
indicates
120mA
or
more
at
this
time.
SLED
MOTOR
CM38
ATTACHMENT
ANGLE
SPINDLE
RE
MOTOR
BK
AMPERE
VOLTAGE
METER
0.6V
LOADING/
SLED
OR)
o
MOTOR
BL|O
-
TRAY
OPEN/
END
SWITCH
OF
MOTOR

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