Models > SMH7150CE

SMH7150CE Maytag Microwave - Overview

Sections of the SMH7150CE

[Viewing 4 of 4]
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High-Voltage Diode – Part Number: DE91-70063D
High-Voltage Diode
★★★★★
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(4)
PartSelect #: PS4235633
Manufacturer #: DE91-70063D
This high-voltage diode is designed for use within various makes and models of microwaves and is a genuine OEM part that converts alternating current (AC) into direct current (DC). If you notice your ...
$36.25
  In Stock
Micro Switch – Part Number: WP3405-001034
Micro Switch
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★★★★★
(3)
PartSelect #: PS11741686
Manufacturer #: WP3405-001034
This is a micro switch, which is also known as a door switch for your microwave. The main reason for needing to replace this part is if you are not getting heat to your appliance. The door switch is l...
$51.43
  In Stock
Microwave Light Bulb - 40W – Part Number: R0713676
Microwave Light Bulb - 40W
PartSelect #: PS2172588
Manufacturer #: R0713676
Sold individually.
  No Longer Available
Microwave High Limit Thermostat – Part Number: DE47-20059B
Microwave High Limit Thermostat
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(1)
PartSelect #: PS4226453
Manufacturer #: DE47-20059B
$35.95
  In Stock
TRAY-COOKING;-,GLASS,T5. – Part Number: DE74-20016A
TRAY-COOKING;-,GLASS,T5.
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(3)
PartSelect #: PS4234960
Manufacturer #: DE74-20016A
The cooking tray can also be known as a turntable tray. This tray is made of clear glass, with an outer diameter measuring approximately 13 and 1/2 inches. The tray comes with 3 round glass feet that ...
$71.12
  In Stock
BOLT-FLAT;-,MSWR10,-,L11 – Part Number: DE60-20066A
BOLT-FLAT;-,MSWR10,-,L11
PartSelect #: PS4226718
Manufacturer #: DE60-20066A
This part is the replacement flat bolt for your microwave. It is a Phillips-head screw, which is approximately 4 inches long. The main reason to replace this bolt is if your current bolt is stripped, ...
$22.82
  In Stock
Assembly HOLDER-NUT;OTR6 – Part Number: DE92-90508A
Assembly HOLDER-NUT;OTR6
PartSelect #: PS4236334
Manufacturer #: DE92-90508A
$22.76
  In Stock
DAMPER-MAIN;-,SECC,-,W28 – Part Number: DE72-40022A
DAMPER-MAIN;-,SECC,-,W28
PartSelect #: PS4234478
Manufacturer #: DE72-40022A
This vent damper is a genuine OEM replacement part that is compatible with various models of Samsung over-the-range microwaves with ventilation systems. It is responsible for regulating the airflow in...
$18.90
  In Stock
SOCKET-LAMP;-,OTR7,-,250 – Part Number: DE47-00006A
SOCKET-LAMP;-,OTR7,-,250
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★★★★★
(2)
PartSelect #: PS4226352
Manufacturer #: DE47-00006A
This is an individual socket lamp compatible with various makes and models of microwaves. Made of plastic and featuring 2 male terminals on one end and a female socket on the other, this OEM part is d...
$19.17
  In Stock
LEVER SWITCH-LOWER;OTR6, – Part Number: DE66-90106B
LEVER SWITCH-LOWER;OTR6,
PartSelect #: PS4231412
Manufacturer #: DE66-90106B
$5.72
  In Stock
HOLDER-RACK;OTR-1.5CUFT, – Part Number: DE61-00375A
HOLDER-RACK;OTR-1.5CUFT,
★★★★★
★★★★★
(1)
PartSelect #: PS4226965
Manufacturer #: DE61-00375A
$15.70
  In Stock
Turntable Drive Motor – Part Number: WPDE31-10172A
Turntable Drive Motor
PartSelect #: PS11747849
Manufacturer #: WPDE31-10172A
This motor turns the glass tray for even cooking/warming.
  No Longer Available

Questions And Answers for SMH7150CE

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Common Symptoms of the SMH7150CE

[Viewing 2 of 2]
No heat
Fixed by
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Fixing Fixing
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Won’t turn on
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Fixing
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Keep searches simple. Use keywords, e.g. "leaking", "pump", "broken" or "fit".
Both bulbs burned out at same time
I r/r the bulb cover, I then removed the burned out bulbs w/ a rag in case they broke they wouldn't have cut my fingers. You turn the bulbs lefty loosy. Installation is just the reverse. Install each bulb and turn righty titey, just snug the bulbs into place. Replace Glass cover and insert one phillips screw in plate and re-tighten
Parts Used:
Microwave Light Bulb - 40W
  • JOHN C from NORTH BEACH, MD
  • Difficulty Level:
    Easy
  • Total Repair Time:
    15 - 30 mins
  • Tools:
    Screw drivers
18 of 36 people found this instruction helpful.
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Buzzing noise, no heating of food
Removed control panel, discharged HV capacitor. Removed old diode, tested to confirm failure. Replaced part. Other than the removal of the panel swapping the part was almost as easy as replacing a light bulb.
Parts Used:
High-Voltage Diode
  • Ted from Hudson, NH
  • Difficulty Level:
    Easy
  • Total Repair Time:
    30 - 60 mins
  • Tools:
    Pliers, Screw drivers
7 of 10 people found this instruction helpful.
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Appears to work, but food not heated
The high voltage tired was shorted. I replaced it with a new one, but that did not solve the problem.

You can test the high voltage tired with a voltmeter and a 9 V battery. Search Search for it on YouTube.

You can also test the high voltage capacitor, the high-voltage transformer, and the magnetron with a multi meter. Search for the procedures on YouTube.

I tested all these high-voltage components with a low-voltage multi meter, and they all checked out OK (after replacing the diode). However the microwave still did not heat food.

When working on a microwave it is important to unplug it and also discharge the high voltage capacitor. The capacitor has a 10 megaohm resister to automatically discharge itself, but it may have failed – – so discharge it manually.

In the end I ordered a new microwave.
Parts Used:
High-Voltage Diode
  • Joel from CAMBRIDGE, MA
  • Difficulty Level:
    Difficult
  • Total Repair Time:
    1- 2 hours
11 of 24 people found this instruction helpful.
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