Pioneer MJ-L7 Service Manual page 51

mg REPLACING MAIN PARTS
m= MD Mechanism Section
Follow in "DISASSEMBLY" to remove the MD Mechanism.
@ Removing the MD MECHA MO Assy
Remove soldering (A1) at six points to remove the MD MECHA
MO Assy.
(A1)x6 Remove soldering
Slide Motor
MD Mechanism
Fig. 7-4
@ Removing the Disc Motor
(1) Remove the shoulder Screws tightening the Loading Motor.
Remove the Disc Motor side of the Spring (B1) engaged in the
sleeve slit of the Disc Motor.
(2) Remove the three Screws (B2) to remove the Disc Motor.
CAUTION : Be careful not to damage the Gears. (Damaged Gears
may cause abnormal noise
during searching.)
Disc Motor
~ Driving Plate
(B2)x3
21.7x 2.5mm
Fig. 7-5
MJ-L7
@ Removing the Slide and Loading Motors
(1) Remove the four Screws (C1) to remove the Slide and Loading
Motors.
CAUTION: Be careful not to damage the Gears. (Damaged Gears
may cause abnormal noise during searching.)
(C1)x4 @2x2mm
Slide Motor
Loading Motor
@ Removing the MD MECHA SW Assy
(1) Remove the Screw (D1) and two Screws (D2), then further two
Screws (D3). Remove the MD MECHA SW Assy.
MD Guide
Fig. 7-7
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