Sharp WH-237DP Service Manual page 15

REMOVE OF PCB CONTROL
1. Remove the body in accordance with "REMOVE OF BODY".
2. Pull out all lead wires from the PCB control.
3. Remove 3 screws holding the PCB control.
4. Now the PCB control is free.
Screw
PCB control
Back cover
Fig. 28
REMOVE OF DISPLAY BOARD
1. Remove the body in accordance with "REMOVE OF BODY".
2. Pull out the connecting wire for PCB from the display board.
3. Remove 2 screws holding display board to digital key top.
4. Now the display board is free.
Digital key top
Body
Connecting wire for PCB
Display board
Screw
Fig. 29
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