Thursday, 11 June 2020

How to disassemble Philips MCM275 Microsystem, full schematic

MCM275 Philips Microsystem, disassemble procedure, circuit diagram [full schematic]

1) Press the 2 latches and push the Panel as shown in fig.

2) Loosen the 5 screws A and 6 B to remove the Rear Cabinet as shown in fig. 2.

3) Loosen the 3 screws C to remove the SP & ANT panel as shown in fig. 3.

4) Loosen the 5 screws D to remove the Power Module as shown in fig. 3

5) Loosen the 2 screws E and remove the Support Panel as shown in fig. 4.

6) Loosen the 3 screws F to remove the Main Panel as shown in fig. 5.

Disassembly of the Lens Display and the Volume button

1) Use a screwdriver to pull in the direction shown in fig. 6.

2) Place two small screwdrivers between the front of the case and the button and lift it up, removing the Volume button as shown in fig. 7.

Disassembly of the CD Module and CD Holder

1) Loosen the 5 screws J of the Keyboard Panel in the Front Cabinet to remove it as shown in fig. 8.

2) Loosen the 4 screws H and 3 G of the CD Module as shown in fig. 8.

3) Loosen the 2 screws I to remove the Motor Mechanism from the Servo as shown in fig. 8.

4) Loosen the 4 K screws to remove the Right CD Door and the 4 L screws to remove the Left CD Door as shown in fig. 9.

Note: After reassembly, it is very important to ensure that all wires are properly fitted so that they do not touch / obstruct the movement of the parts.

Schematic


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