Akai MX-550 Service Manual page 39

3-4.REMOVAL OF THE TRAY BLOCK
1) Remove the MAIN PCB.
2) Slide the GEAR HOLDER RETAINING SCREW in the
direction of the arrow and pull out the TRAY BLOCK
slowly.
3) Remove the MAIN PCB HOLDER RETAINING SCREWS
then remove the MAIN PCB HOLDER and the BRACK-
ETS on both side.
4) Remove the TRAY BLOCK.
GEAR HOLDER RETAINING SCREW
Fig.3-3
Fig.3-4
3-5.REPLACEMENT OF THE PICK UP
BLOCK
1) Remove the TRAVERSE MECHA.
2) Push the @ stopper in the right direction and pull the
SLIDE SHAFT in the forward direction to remove the
PICK UP BLOCK, then replace the PICK UP BLOCK.
3) Reassemble in the reverse order.
PICK UP BLOCK
STOPPER
Fig.3-5
3-6.REPLACEMENT OF THE SPINDLE
MOTOR
Replacement of the SPINDLE MOTOR itself is not recom-
mended, because the adjustment of the TURN TABLE
height is quite critical and necessitating the use of a
special jig.
SERVICE MANUAL
39
CD-650