MD-MT877/MD-MT877C

DISASSEMBLY

Cares before disassembling

When assembling the machine after disassembling or repair, observe the following requirements so as to ensure safety and performance.

1. Remove the batteries from the machine, and take out the

mini-disc.

2. When assembling after repair, be sure to position the

wires in the same location.

Use the specified screws to fix the cabinet and the

(B1) x 2

ø 1.4 x 2 mm Top Cabinet

(A1) x 1

ø 1.4 x 2 mm

(A1) x 2

ø 1.4 x 2 mm

mechanism unit. The use of the screws with length other

than specified may cause contact with the mechanism

unit resulting in malfunction.

3. When repairing, pay close attention so not to damage the

IC from static electricity.

STEP

REMOVAL

PROCEDURE

FIGURE

1

Bottom Cabinet

1. Screw .....................

(A1) x5 10-1

OPEN

Bottom Cabinet

EJECT

Knob

(A1) x 1

ø 1.4 x 2 mm

(B1) x 2

ø 1.4 x 2 mm

(A1) x 1

ø 1.4 x 2 mm

2

Top Cabinet

1.

Open the Top cabinet.

10-1

 

 

2. Screw .....................

(B1) x4

 

 

 

3.

Flexible PWB ..........

(B2) x1

10-2

 

 

 

 

 

3

Main PWB

1.

Open the rechargeable

10-2

 

 

 

battery compartment of the

 

 

 

 

direction indicated by arrows.

 

 

 

2.

Screw ....................

(C1) x1

 

 

 

3.

Flexible PWB .........

(C2) x2

 

 

 

 

 

 

4

MD Mechanism

1.

Pull the main frame to the A

10-3

 

 

 

direction and remove the MD

 

 

 

 

mechanism upward.

 

 

 

2.

Screw ....................

(D1) x1

 

 

 

 

 

 

 

5

LCD PWB

1.

Screw ......................

(E1) x6

10-4

 

 

2. Hook .......................

(E2) x4

 

(E1) x 6

ø 1.4 x 2 mm

(E2) x 4

LCD PWB

 

Top Cabinet

Figure 10-4

Figure 10-1

(C2) x 1(1*)

 

 

 

(B2) x 1

 

 

Main PWB

(C2) x 1

 

Battery

 

 

 

Cover

pull

 

 

 

 

 

 

pull

(C1) x 1

2

 

ø 1.4 x 2.5 mm

 

1

 

 

 

 

OPEN

 

Main Frame

Caution:

Carefully handle the main PWB and flexible PWB. After removing the flexible PWB (1*) for the optical pickup from the connector, do not touch directly the front end of flexible PWB with your hand so as to prevent damage of optical pickup by static electricity.

Figure 10-2

MD Mechanism

OPEN

A

Main Frame

(D1) x 1

ø 1.4 x 1.5 mm

Figure 10-3

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