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SD-NX10H
– 18 –
REMOVING AND REINSTALLING THE MAIN PARTS
MD MECHANISM SECTION
Perform steps 1 to 4, 6, 15, 17 and 18 of the disassembly
method to remove the MD mechanism. (See page 14 to 16.)
method to remove the MD mechanism. (See page 14 to 16.)
Caution:
After pulling out the optical pickup connector, wrap the end of
the connector in conductive aluminium foil to prevent the
optical pickup from being destroyed by static electricity.
After pulling out the optical pickup connector, wrap the end of
the connector in conductive aluminium foil to prevent the
optical pickup from being destroyed by static electricity.
How to remove the magnetic head
(See Fig. 18-1)
(See Fig. 18-1)
1. Remove the screw (A1) x 1 pc.
Caution:
Take utmost care so that the magnetic head is not damaged
when it is mounted.
Take utmost care so that the magnetic head is not damaged
when it is mounted.
How to remove the MD loading motor PWB/MD
loading motor (See Fig. 18-2)
loading motor (See Fig. 18-2)
1. Remove the screw (B1) x 1 pc.
2. Remove the Hook (B2) x 3 pcs., and remove the MD loading
2. Remove the Hook (B2) x 3 pcs., and remove the MD loading
PWB.
3. Remove the screws (B3) x 2 pcs., and remove the MD
loading motor.
How to remove the MD sled motor/optical pickup
(See Fig. 18-3)
(See Fig. 18-3)
1. Remove the screws (C1) x 3 pcs., and remove the MD sled
motor.
2. Remove the optical pickup.
Caution:
Be careful so that the gear is not damaged.
(The damaged gear emits noise during searching.)
Be careful so that the gear is not damaged.
(The damaged gear emits noise during searching.)
How to remove the MD spindle motor
(See Fig. 18-4)
(See Fig. 18-4)
1. Remove the screws (D1) x 3 pcs., and remove the MD
spindle motor.
Caution:
Be careful so that the gear is not damaged.
(The damaged gear emits noise during searching.)
Be careful so that the gear is not damaged.
(The damaged gear emits noise during searching.)
Figure 18-1
MD Mechanism
Magnetic Head
(A1)x1
ø1.7x5mm
Figure 18-2
(B3)x2
ø1.7x3mm
ø1.7x3mm
(B1)x1
ø1.7x6mm
ø1.7x6mm
MD Loading Motor
MD Loading Motor
PWB
PWB
(B2)x2
(B2)x1
(C1)x2
ø1.4x4.5mm
ø1.4x4.5mm
(C1)x1
ø1.4x5mm
ø1.4x5mm
MD Sled Motor
MD Mechanism
Switch PWB
Switch PWB
Optical Pickup
Washer
(D1)x3
ø1.4x3mm
MD Spindle Motor
Figure 18-4
Figure 18-3
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