JVC KS-FX230 Service Manual page 4

KS-FX230
<< Cassette mechanism section >>
Removing the head relay board (see Fig.1)
1. Desolder the lead wires of the loading motor at the 2
positions shown (Red and Black).
2. Desolder the lead wire of the head at the 3 positions
shown (RED, Yellow and Black).
3. Remove the three screws A securing the head relay
board.
4. Shift the interlocking section a securing the head
relay board in the direction shown by the arrow to
remove the board.
Removing the load arm ass'y (see Fig.2)
1. Using tweezers, detach the mylar washer 1 securing
the load arm ass'y and pull out the load arm ass'y.
NOTE : When reassembling, be sure to use a new
mylar washer.
2. Shift the load arm ass'y counter clockwise.
3. Remove the load arm ass'y from the catch.
Removing the cassette holder and arm
ass'y (see Fig.3)
1. Remove the head relay board.
2. Remove the load arm ass'y.
3. Apply DC 6V to the lead wire of the loading motor
ass'y and turn the load gear ass'y to the position
shown in Fig. 3.
4. Remove the screw B securing the cassette holder
and holder arm ass'y.
5. Shift the cassette holder and holder arm ass'y in the
direction shown by the arrow and remove them from
the interlocking section b of the sub chassis ass'y.
Removing the sub chassis ass'y (see Fig.4)
1. Remove the head relay board.
2. Remove the load arm ass'y.
3. Remove the cassette holder and holder arm ass'y.
4. Remove the two screw C and D securing the sub
chassis ass'y.
NOTE : When removing the sub chassis ass'y, the
mode gear may become detached. In this
case, set it back to the original position.
1-4
Red
Black
A A
Black
A
Yellow
Fig. 1
Load arm ass'y
Fig. 2
Cassette holder
C
Loading gear ass'y
Loading motor ass'y
Fig. 3
Apply DC 6V
a
Red
Head relay board
Catch
1
B
Holder
b
D
Sub chassis ass'y