AMC5143BCW Samsung Microwave Oven Combo - Overview
Sections of the AMC5143BCW
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Cooking Tray
PartSelect #: PS4234940
Manufacturer #: DE74-00023A
If you discover that the glass cooking tray in your microwave is damaged, you may have to replace it to operate the microwave properly. The glass cooking tray connects to the turntable of the microwav...
$91.95
In Stock

Microwave High Voltage Diode
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 ...
$28.95
In Stock

Roller Guide Assembly
PartSelect #: PS4236203
Manufacturer #: DE92-90189S
The turntable tray support holds the turntable tray while allowing the tray to rotate.
$48.95
On Order

Humidity Sensor
PartSelect #: PS4224098
Manufacturer #: DE32-60011A
Ensure an optimal cooking experience with the Samsung Humidity Sensor Control. This quality component maintains the perfect moisture level inside your microwave, contributing to consistently perfect m...
$85.95
On Order
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Common Symptoms of the AMC5143BCW
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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:
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Ted from Hudson, NH
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Difficulty Level:Easy
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Total Repair Time:30 - 60 mins
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Tools:Pliers, Screw drivers
14 of 23 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 met ... Read more 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.
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 ... Read more 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.
Read less
Parts Used:
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Joel from CAMBRIDGE, MA
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Difficulty Level:Difficult
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Total Repair Time:1- 2 hours
19 of 40 people
found this instruction helpful.
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Thank you for voting!
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 w ... Read more 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.
Unfortunately, the diode was only part of the issue. I ended up replacing the High Voltage capacitor and Magnetron also. Those w ... Read more 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.
Read less
Parts Used:
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louis from PARRISH, FL
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Difficulty Level:Easy
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Total Repair Time:1- 2 hours
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Tools:Pliers, Screw drivers
7 of 13 people
found this instruction helpful.
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Thank you for voting!