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The Microwave Power Supply Board is an OEM replacement part for GE microwaves. As the board that receives power from the outlet and safely distributes it to other electronic systems, it plays an important role in powering microwave functions. Causes of a bad power supply board include failures in its electronic components over many years of operation. Defects can disrupt or prevent stable power distribution. Symptoms of a bad power supply board include:
This GE OEM replacement part is also compatible with Hotpoint, RCA, and some Kenmore models.
GE Advantium 120 microwave/convection oven, manufactured March 2008. Worked great every day for 14 years. Then the display flickered and bounced all over. Replaced the digitron. No joy. The keypad also stopped working and the appliance only hummed when power was restored (no matter how long the circuit breaker was turned off). Then nothing worked at all. Replaced the power board, the two power board sub-assemblies, the relay board, and the transformer (after 14 years, I figured if two or... Read more
We ordered part from you and watched a utube on how to do. Read more
Put a new control board (Smart Board) in !!!. Read more
Ordered the parts, watched the youtube videos, figured my husband and I could do it ourselves. We did and saved $150.00 to boot. Thanks you, our sales person who helped get the right parts on the phone was great and attentive, and didn't seem like I was wasting her time or of a bother. Now it works GREAT!!! Read more
The Smart Board is an OEM part for GE Microwaves. As the central control system, this board regulates all primary functions including power levels, cooking times, safety features, and the digital interface.
Causes of a faulty smart board can include failures over time from repeated heat cycling during use. Electrical fluctuations or physical damage from drops or impacts may also degrade functionality.
Symptoms include:
This GE replacement board is compatible with Hotpoint, RCA and select Kenmore models as well.
Replaced the main logic board ("Smart Board"). This board has a relay that energizes the magnetron. This relay failed in the closed position - probably welded itself closed due to high current flow. It is a shame that the board costs $115, while the relay is probably just a $5 item - but you cannot repair the board. Also a little bit of a gamble that a new logic board would fix the problem - but it paid off this time. Read more