– 15 –
MD-E9000H
REMOVING AND REINSTALLING THE MAIN PARTS
MD MECHANISM SECTION
Perform steps 1 to 4, 7 and 14 of the disassembly method to
remove the MD mechanism. (See page 12 and 13.)
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.
Figure 15-1
Figure 15-2
Figure 15-4
Figure 15-3
MD Mechanism
(A1)x1
ø1.7x5mm
Magnetic Head
Optical Pickup
(B3)x2
ø1.7x3mm
(B1)x1
ø1.7x6mm
MD Loading Motor
MD Loading
Motor PWB
(B2)x2
(B2)x1
(C1)x2
ø1.4x4.5mm
(C1)x1
ø1.4x5mm
Optical
Pickup
MD Sled Motor
MD Mechanism
Switch PWB
Washer
(D1)x3
ø1.4x3mm
MD Spindle Motor
How to remove the magnetic head
(See Fig. 15-1)
1. Remove the screw (A1) x 1 pc.
Caution:
Take utmost care so that the magnetic head is not damaged
when it is mounted.
How to remove the MD loading motor PWB/MD
loading motor (See Fig. 15-2)
1. Remove the screw (B1) x 1 pc.
2. Remove the Hooks (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. 15-3)
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.)
How to remove the MD spindle motor
(See Fig. 15-4)
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.)