Sharp DW-71-H, Service Manual, Page: 14 / 40

14
DW-71-H
(3) Remove the PWB fixing screws (2 pcs.).
6. Removing the operation PWB
(1) After removing the front part of main unit remove
the switch box fixing screws (3 pcs.).
(2) Shift the switch box toward the screws, and remove
it from the rib of front part of main unit.
(4) Remove the screw (1 pc.) fixing the fan.
(5) Remove the harness (positive rack).
(6) Remove the screws (2 pcs.) fixing the motor.
5. Removing the power supply PWB
(1) Remove the power supply cover fixing screws (after
removing one screw, shift the cover to the right,
and then remove the remaining screws (arrow mark,
Figure 4-2 below)).
(2) Remove the connector.
Screw
Up
Screw
To the right
Screw
Front part of main unit
Switch box
Red(Low)
Screw
Orange(High)
(Upper)
Gray(Com)
(Lower)
For compressor cord
For defrosting lamp
For magnetic coil
For control
For fan motor For power
switch
For power cord
Waterproof rubber
Waterproof rubber
Switch box Button B
(for selection)
Button A
(for power supply)
(3) Remove the ribs (2 pcs.) with which the operation
PWB is engaged.
7. Removing the capacitor
(1) Remove the rear part of main unit.
(2) Straighten the pawl of dew pan which fixes the
capacitor, lift the capacitor and remove it.
Power switch
Selection switch
Operation PWB