Sony SLV-E120AE, Руководство по обслуживанию

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2-1
SECTION 2
DISASSEMBLY
1-1. REMOVAL OF CABINET, MECHANISM UNIT, AND MAIN BOARD
REMOVING THE CABINET PARTS (Fig. 1-1-1 )
1. Remove the cabinet and bottom cover by removing the
four screws
1
and four screws
2
.
2. Pull out the shuttle knob by fingers together with the
button assembly, and remove the front panel by remov-
ing the locks of the clamps (A) using a screwdriver. etc.,
and slightly rotating the bottom part in the direction of
the arrow.
Notes:
• Electrical adjustments for the this model can be
performed with only the cabinet removed.
• When replacing the bottom cover, do not tighten
the screws
2
too much. Excess tightness may
damage the screw taps on the chassis.
REMOVING THE MECHANISM MAIN UNIT AND
THE CP-1 PWB ASSEMBLV (Fig.1-1-2 and 1-1-3)
After removing the cabinet parts, remove the mechanism
unit and the CP-1 PWB assembly connected as follows.
1. First, remove the red screw
3
of the TB-1 PWB, spread
out lock clamps (B) and (C) in the arrow direction
slightly and remove TM-1 PWB and TM-2 PWB as
shown in Fig. 1-1-2.
2. Remove the screw
4
at the back of the chassis.
3. Remove the red screw
5
in the chassis, remove the red
screw
6
, and remove the holder in this order.
4. Remove the two screws
7
and two screws
8
of the
mechanism unit. The two screws
8
of the cassette tray
can be removed easily by pushing the tray lock lever in
the arrow direction to remove the lock as shown in the
enlarge view A and by pushing the lid opener lever in
the arrow direction to remove the lock as shown in the
enlarge view B.
5. Lift up the whole mechanism unit and main board (CP-1
PWB assembly), and as shown in Fig. 1-1-3. push the
two lock clamps (D) of the chassis i n the arrow direc-
tion so that they can be removed from the chassis.
1
1
1
1
2
2
2
2
Clamps (A)
Front Panel
Button Assembly
Shuttle Knob
Main Unit
Bottom Cover
Cabinet
Fig. 1-1-1
SLV-E120AE/E220AE/UY/VP1/VP2/E270CP/VC1/VC2/E280CP/UX/VC1/VC2