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Sharp
Countertop Microwave

Model # R-420BW Official Sharp microwave

Here are the diagrams and repair parts for Official Sharp R-420BW microwave, as well as links to manuals and error code tables, if available.

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Not all parts are shown on the diagrams—those parts are labeled NI, for “not illustrated”.

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Model diagram and schematic

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ALL PARTS
Showing 10 of 99 parts  |
Switch QSW-MA110WRE0

#1-08

All parts diagram

Switch

Part #QSW-MA110WRE0

The manufacturer no longer makes this part, and there's no substitute part

Cap H/v RC-QZB018MRE0

#1-01

All parts diagram

Cap h/v

Part #RC-QZB018MRE0

The manufacturer no longer makes this part, and there's no substitute part

Latch Hook PHOK-B013MRF0

#2-03

All parts diagram

Latch hook

Part #PHOK-B013MRF0

The manufacturer no longer makes this part, and there's no substitute part

Transformer RTRN-B060MRE0

#1-12

All parts diagram

Transformer

Part #RTRN-B060MRE0

The manufacturer no longer makes this part, and there's no substitute part

Microwave Display Board PSHEPB023MRE0

#3-07

All parts diagram

Microwave display board

Part #PSHEPB023MRE0

The manufacturer no longer makes this part, and there's no substitute part

Lamp Socket QSOCLB006MRE0

#1-03

All parts diagram

Lamp socket

Part #QSOCLB006MRE0

The manufacturer no longer makes this part, and there's no substitute part

Resistor VRD-B12HF681J

#NI

All parts diagram

Resistor

Part #VRD-B12HF681J

The manufacturer no longer makes this part, and there's no substitute part

Foot GLEGPB003MRF0

#2-05

All parts diagram

Foot

Part #GLEGPB003MRF0

The manufacturer no longer makes this part, and there's no substitute part

Fuse Holder QFSHDB003MRE0

#1-06

All parts diagram

Fuse holder

Part #QFSHDB003MRE0

The manufacturer no longer makes this part, and there's no substitute part

Screw LX-CZA038WRE0

#6-09

All parts diagram

Screw

Part #LX-CZA038WRE0

The manufacturer no longer makes this part, and there's no substitute part

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