Advertisement
e How to remove the main circuit board
1. Remove the bottom board.
(Refer to "How to remove the bottom
board.")
2. Remove
the select switch
holder
setscrew
(Fig.
5 : @) and the
select switch holder. (Fig. 5)
3. Remove the 4 main circuit board setscrews (Fig.
6:@ ~
@)
4, Pull
out
the
power
switch
rod
from
the power
switch
in the
direction
of the arrow.
Then, lift the main circuit board in the
direction of the arrow.
Select switch holder
@
qv
@
Stopper
*
®
y
Stator frame
e
How to remove the operation button
Drive circuit board
1. Remove
the main
circuit
board.
(Refer to '"'How to
and then, lift the front panel. (Fig. 6)
7
A
:
A
CN302
(Fig. 7)
AAG
p
ZZ
3. Release the 2 claws of switch holder and remove the
|
=
P.C. Board
Ze
|
$
reset switch circuit board.
\
°
/
ae
ZI
ee
:
;
:
°.
Terminals
SE
aK
ae
4. Unsolder the 2 switch
terminals, then the reset switch
wea
—
can be removed.
=e
Note:
When replacing the reset switch, be sure to open the
é
R
upper cabinet.
:
is
awn
>
How to remove the Hall element
.
. Remove the turntable platter.
. Remove
the terminal
solder
by use of solder
sucker.
. Hold
the
Hall element
with a tweezers and remove
it
while touching the soldering iron to the terminal.
(Fig. 11)
WH
> @
e How to remove the dust cover
1. Pull out the 4 right and left rivets and 2 right and left
rivet holders. (Fig. 12)
2. Lift the dust cover in the direction of the arrow. (Fig. 12)
Music selector
circuit board
Then the dust cover can be removed.
Operation
circuit board
e How
to remove the music select circuit board
. Remove the front panel.
(Refer to "How to remove the
operation button', item 2.)
. Release the 2 claws, then the music select circuit board
can be removed.
(Fig. 7)
=
O-—
Rivet holder
Qo.
So
NO
Hall element
Fig. 7
a
ae
Rivets
e Howto remove the stator frame and drive circuit board
.
1. Remove the main circuit board. (Refer to ''How to remove the main circuit board."')
;
2. Remove the 3 stator frame setscrews (Fig. 8: @ ~ @ ) and the 2 drive circuit board setscrews (Fig. 8: ® , @M ).
Fig. 12
3. Cut off the stopper by nippers and remove the 4 setscrews (Fig. 9: @ ~ @ ) to separate the stator frame and drive
circuit board.
Fig. 11
Advertisement
