Pioneer MJ-L5 Service Manual page 79

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Removal of the MD Pick-up
1 Remove the MD Head. (One screw A)
2 Remove the Screw Guide at the lower
side of the MD Pick-up. (One screw B)
3 Remove the S. H. Spring.
(One screw C)
4 Remove the hook of the S. H. Spring as
shown in the figure on the right.
5 Remove the Safety Screw.
6 Raise the left side of the Guide Shaft and
pull it out to the left.
7 Remove the MD Pick-up. (With the front
facing down, remove it to the front. At
this time, the MD Pick-up can be removed
more easily when the Reference Plate is
removed.)
6
Guide Shaft
TE
L 13942296513
MD Pick-up Installation
Perform installation in reverse order of the removal. (Please use
care as the MD Head mounting screw can be crushed easily.
MD Head mounting screw tightening torque: 0.8 kg • cm
When the Reference Plate has been removed, confirm that the hook
is engaged with the shaft of the spindle motor. (Take care that the
mounting reference boss does not ride up.)
S. H. Spring Installation
S. H. Spring
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4
Hook
Reference Plate
1
Insert
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8
Remove the hook after the
screw has been removed.
S. H. Spring
5
Safety Screw
7
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3 6 7 1 3 1 5
MD Pickup
2
Push in while
changing the
point.
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.
MJ-L5, SP-L5
9 4 2 8
1
Screw A
(M1.7 × 4)
3
Screw C
(M1.7 × 3)
Servo Mechanism Assy
Screw Guide
2
Screw B
(M1.4 × 2)
0 5 8 2 9 9 4 2 8
3
Press in with a screwdriver
or similar until the hook
becomes engaged.
m
Confirm from the rear that the tip of
the hook is engaged sufficiently.
9 9
MD Head
9 9
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