Disassembly - Sanyo VHR-810 Service Manual

Video cassette recorder
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1. DISASSEMBLY
L
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 @ and four screws@.
2.
Remove the front panel by removing 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 @ too much. Excess tightness may damage
the screws taps on the chassis.
1.
Spread
out the lock clamps
(C) in the arrow direction
slightly and remove the TM-1 PWB as shown in Fig. 1-1-2.
2.
Remove the screw@) at the chassis.
3.
Remove the screw@ in the chassis, the screw@, and the
holder in this order.
4.
Remove
the two screws D and two screws @ of the
mechanism unit. The two screws @l 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
REMOVING
THE MECHANISM
MAIN UNIT AND THE
PWB assembly), and as shown in Fig. 1-1-3, push the two
CP-1 PWB ASSEMBLY
(Fig. 1-1-2 and l-l-3)
lock clamps (D) of the chassis in the arrow direction so that
they can be removed from the chassis.
Q-
After removing the cabinet parts, remove the mechanism
unit
and the CP-1 PWB assembly connected as follows.
"L
L
M-AP2UE-1
Front Panel
@&
Fig. 1-1-1
-5-

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Vhr-830

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