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Sharp microwave display panel

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emcee

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Sharp microwave display panel
« on: August 28, 2020, 06:16:24 pm »
I've been rehabbing a 2004 model 2550 for the last couple of months. Now getting around to the "nice to have" list.

The microwave works great - except that the display does not. There's only a couple of LEDs left that work. The model is a Sharp Carousel Convection R-820BW. No luck finding the part (LED sheet - PSHEPA626WRE0) online.

Anybody have a clue where to get the part? It would be a shame to trash this microwave since it looks and fits good and still works fine.
« Last Edit: August 28, 2020, 06:19:03 pm by emcee »

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donc13

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Re: Sharp microwave display panel
« Reply #1 on: August 28, 2020, 07:42:40 pm »
Everywhere I have looked, the led sheet is no longer manufactured.  In addition, I can't find even a used oven for sale where you could salvage parts from.

I presume you have already done this, but if not, I would check that the ribbon cable to the LED sheet is clean and seated properly.

Sorry
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Don and Patti

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keelhauler

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Re: Sharp microwave display panel
« Reply #2 on: August 29, 2020, 08:49:46 am »
I replaced mine once in an old PC with a standard Sharp microwave. All mounting parts and size were identical, was very easy to change.



John

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CalCruiser

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Re: Sharp microwave display panel
« Reply #3 on: August 29, 2020, 02:24:09 pm »
eBay is the universal go-to place for obsolete nos or recycled parts. You may thank me later  ;)
Goin' where the wind goes...

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Ron Dittmer

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Re: Sharp microwave display panel
« Reply #4 on: August 31, 2020, 12:00:52 am »
Hi emcee,

You just might get lucky by trying this.

Remove the circuit board that the display is soldered to.  Assuming it is a thru-hole display component, touch each solder joint with a soldering iron to liquefy each connection, then allow to harden again.  Using solder flux helps a lot.  It just might be that all the jolting from driving has cracked the solder connections, rendering the segments of the display to go dead.  Solder-reflowing them again, might get it working properly again.

When installing your microwave oven, I advise to do as I did (CLICK HERE) so the microwave doesn't come loose and rattle.  I did that back in 2016 and all remains tightly mounted to this day.
« Last Edit: September 08, 2020, 11:25:39 am by Ron Dittmer »
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