Power Control Board Assembly 46-356705-3
Brand: Sharp · Appliance: Microwave · Fits: 7 models · Reference price: $124.99
46-356705-3 is a Sharp replacement part (power control board assembly) for microwaves. Our fitment data lists 7 models that use it.
When to replace this part
Controls, timers and wiring
Symptom: A cycle that doesn't advance, an unresponsive display, or the unit not starting at all.
Check: Look for burn marks or a burnt smell near the board or terminals, and check whether buttons and knobs respond -- a unit that powers on but won't cycle often traces back to this group.
Models that use this part
| Model | Brand | Appliance | Parts on file |
|---|---|---|---|
| R-420DW | Sharp | Microwave | 22 |
| R-420DK | Sharp | Microwave | 21 |
| R-530DW | Sharp | Microwave | 21 |
| 30744621 | Sears | — | 18 |
| R-530DK | Sharp | Microwave | 15 |
| R-520DK | Sharp | Microwave | 14 |
| R-520DW | Sharp | Microwave | 12 |
Other parts for model R-420DW
If you are repairing that appliance, these are the most model-specific parts on file for the same model.
Reference price and where to compare
The reference price on file for this part is $124.99. It is informational only, not an offer or an Amazon price — RepairKitHub does not sell parts directly.
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