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SMH4150WD (XAA) Samsung Microwave - Overview

Sections of the SMH4150WD

[Viewing 3 of 3]
Keep searches simple, eg. "belt" or "pump".
Door Key – Part Number: DE64-00760A
Door Key
★★★★★
★★★★★
(23)
PartSelect #: PS4229162
Manufacturer #: DE64-00760A
The microwave door key (or door latch) ensures that the microwave door closes properly while the microwave is operating. If the door key is broken, the door will not close and the microwave will not s...
$29.47
  In Stock
Order now and your part arrives by Apr 23
Micro Door Switch – Part Number: 3405-001034
Micro Door Switch
★★★★★
★★★★★
(12)
PartSelect #: PS4131192
Manufacturer #: 3405-001034
This door switch, also known as a safety switch, is a genuine OEM replacement part for microwaves. It is a safety mechanism that sends signals to the microwaves control system, telling it when the doo...
$32.63
  On Order
High-Voltage Diode – Part Number: DE91-70063D
High-Voltage Diode
★★★★★
★★★★★
(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 ...
$33.69
  On Order
Incandescent Lamp – Part Number: 4713-001013
Incandescent Lamp
★★★★★
★★★★★
(1)
PartSelect #: PS4132129
Manufacturer #: 4713-001013
This incandescent lamp in your microwave lights up the interior of the appliance and the cooktop if it is positioned above your stove. This allows you to easily keep an eye on your food while it cooks...
$30.53
  In Stock
Order now and your part arrives by Apr 23
Microwave High Limit Thermostat – Part Number: DE47-20059B
Microwave High Limit Thermostat
★★★★★
★★★★★
(1)
PartSelect #: PS4226453
Manufacturer #: DE47-20059B
This thermostat (part number DE47-20059B) is for microwaves. Thermostat DE47-20059B is a safety device that shuts off the microwave if it overheats. Because high-voltage capacitors in a microwave can ...
$40.02
  In Stock
Order now and your part arrives by Apr 23
Micro Switch – Part Number: 3405-001033
Micro Switch
★★★★★
★★★★★
(1)
PartSelect #: PS4131191
Manufacturer #: 3405-001033
$30.53
  In Stock
Order now and your part arrives by Apr 23
Tray – Part Number: DE74-20016A
Tray
★★★★★
★★★★★
(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 ...
$82.87
  In Stock
Order now and your part arrives by Apr 23
Holder Assembly – Part Number: DE92-90508A
Holder Assembly
PartSelect #: PS4236334
Manufacturer #: DE92-90508A
$30.53
  In Stock
Order now and your part arrives by Apr 23
Light Socket – Part Number: DE47-00006A
Light Socket
★★★★★
★★★★★
(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...
$31.58
  In Stock
Order now and your part arrives by Apr 23
Lever Switch (Lower) – Part Number: DE66-90106B
Lever Switch (Lower)
PartSelect #: PS4231412
Manufacturer #: DE66-90106B
$6.40
  In Stock
Order now and your part arrives by Apr 23
Thermostat – Part Number: DE47-20007B
Thermostat
PartSelect #: PS4226404
Manufacturer #: DE47-20007B
$10.70
  In Stock
Order now and your part arrives by Apr 23
Call (800) Samsung – Part Number: CALL_1-800-SAMSUNG
Call (800) Samsung
PartSelect #: PS17019800
Manufacturer #: CALL_1-800-SAMSUNG
  No Longer Available

Questions And Answers for SMH4150WD

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Common Symptoms of the SMH4150WD

[Viewing 4 of 4]
Door not closing properly
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No heat
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Won’t turn on
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Doesn’t shut off
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Keep searches simple. Use keywords, e.g. "leaking", "pump", "broken" or "fit".
Microwave door did not close
Initially I called a Samsung recommended appliance repair outfit to fix the latch. The technician informed me that he does not fix latches. I need to buy a full new door for the microwave for $215 plus he charges $165 to come to my house. I got angry and did some research and it turned out that this is a very common problem. I ordered part PS4229162 "door key" $6.67 then followed the instructions on a youtube video by zimsjeep
"Repair a Broken Microwave Door Latch" to install. At first I struggled a bit hooking up the spring to the frame, but then I used a slim plier to hold the spring (instead of my fingers) and that did the trick.
Parts Used:
Door Key
  • Rozsa from MADISON, NJ
  • Difficulty Level:
    Easy
  • Total Repair Time:
    30 - 60 mins
45 of 64 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
22 of 32 people found this instruction helpful.
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Microwave stopped working - would not heat up
I removed the outer cover and exposed the inner workings. I watched a video on partselect.com to show how to remove and replace the Diode. I followed the instructions and it was very easy to replace.

Unfortunately, the diode was only part of the issue. I ended up replacing the High Voltage capacitor and Magnetron also. Those were a little more complicated but still easy to do.

Now the Microwave works just like new! Cost me less than $100 for all parts.
Parts Used:
High-Voltage Diode
  • louis from PARRISH, FL
  • Difficulty Level:
    Easy
  • Total Repair Time:
    1- 2 hours
  • Tools:
    Pliers, Screw drivers
11 of 19 people found this instruction helpful.
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