Akai MX-550 Service Manual page 38

Hl.REPLACEMENT OF THE PRINCIPAL COMPONENTS
3-1.DISMANTLING PROCEDURE OF THE COMPONENTS
When replacement of the mechanical parts is necessary, replace them using the following procedure.
TRAVERSE MECHA PICK UP BLOCK
(refer to 3-2)
SPINDLE MOTOR
SLED MOTOR
(refer to 3-5)
(refer to 3-6)
(refer to 3-7)
(PULL OUT TRAY BLOCk)
LOADING MOTOR (refer to 3-8)
MAIN PCB TRAY BLOCK TABLE MOTOR (refer to 3-9)
(refer to 3-3) (refer to 3-4)
3-2.REMOVAL OF THE TRAVERSE 3-3.REMOVAL OF THE MAIN PCB
MECHA. 7 1) Disconnect the P4, PS and P6 connectors on the MAIN
1) Disconnect the three connectors carefully (two con- PCB. oe
nectors are on the PICK UP PCB and the other is on 2) Remove the four retaining screws of the MAIN PCB,
the MOTOR PCB of the TRAVERSE MECHA.). then remove the MAIN PCB.
2) Remove the four retaining screws, then remove the
PICK UP UNIT.
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Fig.3-1 Fig.3-2
SERVICE MANUAL
38