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Samsung
Countertop Microwave

Model # MS840CB/XAA Official Samsung microwave

Here are the diagrams and repair parts for Official Samsung MS840CB-XAA microwave, as well as links to manuals and error code tables, if available.

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Model diagram and schematic

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ALL PARTS
Showing 10 of 51 parts  |
Microwave Door Interlock Switch (replaces 3405-000178) 3405-001034
#12

Internal control/latch assy/base diagram

Microwave door interlock switch (replaces 3405-000178)

Part #3405-001034

BEST SELLER
$17.74 | 
10% OFF Phone Price : $19.74
Back Order
Switch 3405-001042
#9

Internal control/latch assy/base diagram

Switch

Part #3405-001042

Replaced by #3405-001034

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Manufacturer substitution
This part replaces 3405-001042. Substitute parts can look different from the original.
BEST SELLER
$17.74 | 
10% OFF Phone Price : $19.74
Back Order
Microwave Door Micro-switch 3405-001033
#11

Internal control/latch assy/base diagram

Microwave door micro-switch

Part #3405-001033

BEST SELLER
$16.00 | 
11% OFF Phone Price : $18.00
In Stock
Diode DE59-40001A
#3

Internal control/latch assy/base diagram

Diode

Part #DE59-40001A

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

Holder DE47-40025A
#21

Internal control/latch assy/base diagram

Holder

Part #DE47-40025A

$14.51
In Stock
Sensor Assembly DE97-00277A
#22

Internal control/latch assy/base diagram

Sensor assembly

Part #DE97-00277A

$34.31
In Stock
Door Key DE64-00210A
#9

Control panel/door assembly diagram

Door key

Part #DE64-00210A

$13.91
In Stock
Door Assembly DE94-00459A
#5

Control panel/door assembly diagram

Door assembly

Part #DE94-00459A

$46.98
In Stock
Cover DE71-00151A
#5

Body/cavity/elements diagram

Cover

Part #DE71-00151A

$14.51
In Stock
Coupling DE67-00140A
#1

Body/cavity/elements diagram

Coupling

Part #DE67-00140A

$14.51
In Stock

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