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Sharp
Countertop Microwave

Model # R-4A78 Official Sharp microwave

Here are the diagrams and repair parts for Official Sharp R-4A78 microwave, as well as links to manuals and error code tables, if available.

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  • In the search box below, enter all or part of the part number or the part’s name.

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

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Owner’s manual

Model diagram and schematic

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ALL PARTS
Showing 10 of 110 parts  |
Switch FFS-BA016/KIT

#1-07

All parts diagram

Switch

Part #FFS-BA016/KIT

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

Power Cord FACCDB001MRE0

#1-13

All parts diagram

Power cord

Part #FACCDB001MRE0

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

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

Relay RRLY-A094DRE0

#NI

All parts diagram

Relay

Part #RRLY-A094DRE0

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

Fan Blade NFANPB001MRE0

#2-08

All parts diagram

Fan blade

Part #NFANPB001MRE0

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

Open Lever MLEVPB013MRF0A

#2-06

All parts diagram

Open lever

Part #MLEVPB013MRF0A

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

Thermal Cu QFS-TB006MRE0

#1-09

All parts diagram

Thermal cu

Part #QFS-TB006MRE0

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

Spring MSPRTA046WRE0

#4-06

All parts diagram

Spring

Part #MSPRTA046WRE0

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

Capacitor VCEAB31VW477M

#NI

All parts diagram

Capacitor

Part #VCEAB31VW477M

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

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