JMECHA - Sony VCR Service Manual (repair manual). Page 3

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— 3 —
1. Removal Procedure
1)
Set the [EJ] mode.
2)
When the cassette compartment moves up in the direction of
the arrow B, establish the [ULE] mode.
3
Release the two claws 1 and dowel of the damper assy and
remove the damper assy.
4)
Remove the shaft of the holder arm from the damper arm.
5)
Remove the two screws (M1.4 
×
 2) 2.
6)
Lift up the LS frame in the direction of the arrow C.
7)
Lift up the cassette compartment block assy in the direction of
the arrow A.  While pushing the holder arm in the direction of
the inside arrow E, remove the cassette compartment block
assy.
Refer to the “DISASSEMBLY” section of the SERVICE MANUAL of the respective models for details of removing cabinets and
printed wiring boards.
When making any adjustment to a mechanism or replacing mechanical parts, be sure to use the Mode Selector II and select the appropriate
status of the mechanical deck such that the mechanical status is suitable for the desired work.  Refer to section “2-5. Mode Selector II”
for details on how to enter the mode shown in a rectangle [       ] mode in subsequent paragraphs of this manual.
1-1. Cassette Compartment Assy, Damper Assy
1. Preparations for Check, Adjustment and Replacement of Mechanism Block
2. Attachment procedure
1)
Set the [ULE] mode.
2)
Attach the holder arm of the cassette compartment block assy
to the cassette compartment slide shaft on both sides of the LS
chassis block assy from inside.
3)
Install the LS frame pivot into the groove D of the LS chassis.
Drop down the LS frame in the direction opposite to C.
4)
Hook the LS frame T-side bent portion on the LS chassis notch
F
.
5)
Attach the LS frame with two screws (M1.4 
×
 2) 2.
Tightening torque: 0.054 ± 0.01 N•m (0.6 kg•cm).
6)
While inserting the damper shaft of the cassette compartment
block assy into slot of the damper arm, engage the two claws
1
 with the notch of the LS chassis block assy, and fix the
dowel to the corresponding hole of the LS chassis block assy
respectively.
Note:
Check that the two claws 1 and dowel do not come off.
Fig. 1-1
Removal method of 
damper assy
1
 Claw
1
 Claw
Damper assy
Holder arm
Damper shaft
Holder arm
While pressing 
toward the inside
Cassette compartment 
slide shaft
Cassette compartment 
slide shaft
D
 Groove
Holder arm
LS chassis block assy
LS frame pivots 
(two pivots in the right and left)
LS chassis block assy
LS chassis block assy
Cassette compartment 
block assy
D
 Groove
F
 Notch
While pressing 
toward the inside
Cassette compartment 
block assy
LS frame
2
 Two screws (M1.4 
×
 2) 
Dowel
Slot of damper arm
A
C
B
E
E
Be careful not to 
  deform here.
Be careful not to 
  deform here.
LS chassis block assy
LS frame
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