SONY MICROMV
Service Manual

4-4. Cassette Compartment Assy
1.
1) 2) 3) 4)

Removal procedure
Remove the M cover and the drum assy. (Refer to Section 42.) Set the [EJECT] mode using the Simple MSW jig (Ref. No. J12) and keep raising the cassette compartment assy 1. Remove the screw (Special head screw M1.2 � 1.5) 2. Open the LS frame 3 of the cassette compartment assy 1 in the direction of the arrow A and remove from grooves 4 and 5 of the LS chassis block assy. Remove the slots 6 and 7 of the holder arms of the cassette compartment assy from the pins of the LS chassis block assy.

2.
1) 2) 3)

Installation procedure
Set the [ULE] mode using the Simple MSW jig (Ref. No. J-12). Install the slots 7 and 6 of the holder arms of the cassette compartment assy 1 into the pins of the LS chassis block assy. Engage the LS frame 3 of the cassette compartment assy 1 with the grooves 5 and 4 while the LS frame 3 of the cassette compartment assy 1 is being kept open. Close the LS frame 3 in the opposite direction of the arrow A and install it with the screw (Special head screw M1.2 � 1.5) 2. Tightening torque: 0.059 ± 0.01N�m (0.6 ± 0.1kgf�cm) Install the drum assy and M cover. (Refer to Section 4-2.) Clean the tape run system. (Refer to Section 2-2.)

4)

5)

5) 6)

1 Cassette compartment assy

7 Slot of the holder arm

While pressing toward the inside.

6 Slot of the holder arm

2 Screw (M1.2 � 1.5) 3 Remove the LS frame.

LS chassis block assy Pin

4 A 5

Pin

� 13 �