Microwave/Hood Combo

Model # SMH7178STD/XAA Official Samsung microwave

Here are the diagrams and repair parts for Official Samsung SMH7178STD/XAA microwave, as well as links to manuals and error code tables, if available.

By Schematic
SELECT DIAGRAM
?

This is the number corresponding to the part on the diagram / schematic

Browse Parts for
SMH7178STD/XAA Microwave
Microwave High-voltage Diode (replaces De91-70063a, De91-70063b, De91-70063e) DE91-70063D
#20

Internal control/latch asy/base diagram

Microwave high-voltage diode (replaces de91-70063a, de91-70063b, de91-70063e)

Part #DE91-70063D

BEST SELLER
$22.16
21% OFF Phone Price : $28.16
In Stock
Microwave High-voltage Capacitor (replaces 2501-000258) 2501-001011
#19

Internal control/latch asy/base diagram

Microwave high-voltage capacitor (replaces 2501-000258)

Part #2501-001011

BEST SELLER
$75.59
7% OFF Phone Price : $81.59
In Stock
Microwave Door Interlock Switch (replaces 3405-000178) 3405-001034
Microwave door interlock switch (replaces 3405-000178)

Part #3405-001034

BEST SELLER
$25.69
19% OFF Phone Price : $31.69
In Stock
Thermostat DE47-20007A
#16

Internal control/latch asy/base diagram

Thermostat

Part #DE47-20007A

Replaced by #DE47-20007B

?
Manufacturer substitution
This part replaces DE47-20007A. Substitute parts can look different from the original.
BEST SELLER
$14.75
12% OFF Phone Price : $16.75
In Stock
Range Thermal Cut-off (replaces De47-20117a) DE47-20034A
#10

Internal control/latch asy/base diagram

Range thermal cut-off (replaces de47-20117a)

Part #DE47-20034A

BEST SELLER
$20.47
23% OFF Phone Price : $26.47
In Stock
Microwave Humidity Sensor (replaces De32-60013a) DE32-60011A
#10

Body/cavity/elements diagram

Microwave humidity sensor (replaces de32-60013a)

Part #DE32-60011A

BEST SELLER
$82.49
7% OFF Phone Price : $88.49
In Stock
Microwave Grease Filter (replaces De63-00196b) DE63-00196A
#11

Body/cavity/elements diagram

Microwave grease filter (replaces de63-00196b)

Part #DE63-00196A

$26.38
19% OFF Phone Price : $32.38
In Stock
Thermostat DE47-20059A
Thermostat

Part #DE47-20059A

Replaced by #DE47-20059B

?
Manufacturer substitution
This part replaces DE47-20059A. Substitute parts can look different from the original.
$30.62
16% OFF Phone Price : $36.62
In Stock
Microwave Turntable Motor DE31-10172A
#22

Body/cavity/elements diagram

Microwave turntable motor

Part #DE31-10172A

Replaced by #DE31-10172D

?
Manufacturer substitution
This part replaces DE31-10172A. Substitute parts can look different from the original.
In Stock
Charcoal Filter DE63-30016D
#13

Body/cavity/elements diagram

Charcoal filter

Part #DE63-30016D

Replaced by #DE63-30016G

?
Manufacturer substitution
This part replaces DE63-30016D. Substitute parts can look different from the original.
$55.58
10% OFF Phone Price : $61.58
In Stock

Repair guides for bottom-mount refrigerators

How to replace a door gasket in a French-door refrigerator

How to replace a door gasket in a French-door refrigerator

The door gasket, often called a door seal, seals the gap around the door to keep the cold air in and the warm air out. R…

Repair difficulty
Time required
 15 minutes or less
How to replace a refrigerator water valve

How to replace a refrigerator water valve

Replace the water valve that feeds water to the ice maker and water dispenser if it no longer controls the flow of water…

Repair difficulty
Time required
 15 minutes or less
How to replace a refrigerator defrost control assembly

How to replace a refrigerator defrost control assembly

Follow these steps to replace the defrost control assembly if your Kenmore or LG French door refrigerator displays an er…

Repair difficulty
Time required
 120 minutes or less

Effective articles & videos to help repair your microwave/hood combos

5 Holiday Cleaning Tasks Essential to Boosting Your Home’s Image

5 Holiday Cleaning Tasks Essential to Boosting Your Home’s Image

Get tips on completing essential holiday cleaning tasks to brighten your home.…

How to enjoy all the online benefits we offer on our Sears PartsDirect website

How to enjoy all the online benefits we offer on our Sears PartsDirect website

Learn about all the convenient features on our Sears PartsDirect website that make your parts purchases easier.…

Top questions about Sears and Sears PartsDirect

Top questions about Sears and Sears PartsDirect

Get answers to frequently asked questions about Sears and Sears PartsDirect.…