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MW5630T Samsung Microwave - Overview

Diagrams for MW5630T

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High-Voltage Diode – Part Number: DE91-70063D
$28.26
In Stock
High-Voltage Diode
★★★★★
★★★★★
(4)
Part #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 microwave turns on and starts but does not heat anything, this diode is likely responsible. You can check the continuity of the diode with a multimeter before outright replacing it, but it is important to remember that doing any repairs on a microwave and dealing with sensitive electrical components should be done carefully and with the appropriate precautions to avoid any hazards. To replace the high-voltage diode in your microwave, disconnect it from power and allow it to discharge. Using the appropriate screwdrivers, gain access to the control panel of the microwave. Using an insulated screwdriver, release any electrical charge in the capacitor by touching it across the terminals. Then you can remove any hardware securing the diode, including the harness connecting it to the capacitor, which may be easiest done with pliers. Connect the new diode to the capacitor terminal and the securing bracket, and then reassemble your microwave before connecting it to power again.
Tray – Part Number: DE74-20015G
$73.43
On Order
Tray
★★★★★
★★★★★
(1)
Part #DE74-20015G
This is a cooking tray, but may also be known as a turntable tray, and it is used in conjunction with your microwave or oven/microwave combo. The outer diameter of this part is roughly 12.75 inches. The tray is made entirely of glass and is colorless. The purpose of this part is to act as a stable and even cooking surface for your food to sit on during a cooking cycle. To ensure a more even cooking temperature the tray will also spin when your appliance is activated. The most common reason for needing to replace this part is if your current one has been damaged.
Micro Switch – Part Number: 3405-001033
$22.95
In Stock
Door Lever – Part Number: DE66-90013A
$31.58
On Order
Door Lever
Part #DE66-90013A
SPRING-BUTTON;-,SWP,PI0. – Part Number: DE61-70026A
$6.40
In Stock
SPRING-BUTTON;-,SWP,PI0.
Part #DE61-70026A
FOOT;-,PP(A353),MW5630T, – Part Number: DE61-40017A
$6.40
Special Order
FOOT;-,PP(A353),MW5630T,
Part #DE61-40017A
Door Switch – Part Number: QSWMA085WRE0
No Longer Available
Door Switch
Part #QSWMA085WRE0
Microwave door switch, normally open two terminals.
DOOR-KEY;-,POM-TC3005,-, – Part Number: DE64-40084A
$7.20
Special Order
DOOR-KEY;-,POM-TC3005,-,
Part #DE64-40084A
BUTTON-PUSH;-,-,40G,-,-, – Part Number: DE66-20023A
$21.09
Special Order
BUTTON-PUSH;-,-,40G,-,-,
Part #DE66-20023A
LAMP;125025030WSAAN,125V – Part Number: DE07-90018A
$21.05
Special Order
LAMP;125025030WSAAN,125V
Part #DE07-90018A
TRAY-COOKING;GLASS,T6.0, – Part Number: DE74-20015A
$59.38
On Order
TRAY-COOKING;GLASS,T6.0,
Part #DE74-20015A
Assembly CAVITY-C;MW5630T,0. – Part Number: DE92-10062A
$91.03
Special Order
Assembly CAVITY-C;MW5630T,0.
Part #DE92-10062A

Common Symptoms of the MW5630T

How this model fails, and the parts that fix it.

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Buzzing noise, no heating of food
22 of 35 people found this instruction helpful.
  • Ted from Hudson, NH
  • Easy
  • 30 - 60 mins
  • Pliers, Screw drivers
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.
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Appears to work, but food not heated
20 of 48 people found this instruction helpful.
  • Joel from CAMBRIDGE, MA
  • Difficult
  • 1- 2 hours
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 met er. 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.
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Microwave stopped working - would not heat up
11 of 21 people found this instruction helpful.
  • louis from PARRISH, FL
  • Easy
  • 1- 2 hours
  • Pliers, Screw drivers
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 w ere a little more complicated but still easy to do.

Now the Microwave works just like new! Cost me less than $100 for all parts.
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