Commonly found on 2004-2007 Mercedes-Benz models with navigation monitors. This cable is attached using what appears to be conductive glue. In many instances work should only be undertaken by a qualified I could have put a strip of hot glue down but there seemed to be no need. Model number R-480E(K) Nice black unit. Ground yourself before touching the circuit. Having only soldered before, I was hesitant to even open the microwave, given the voltages that can be present. Disconnect all of the wires. Fill in your details below or click an icon to log in: You are commenting using your WordPress.com account. Also, the ribbon didn't seem to want to dislodge itself, which was another fear. After second attempt works as good as new. IT worked fine last night and this morning you could hear the sound but no picture. 00 I have a Ecco 32" d led to display and it started showing dim pictures until know there's sound but no pic it's just black: Sharp Aquos LED TV - black/white screen (no picture) but sound: TV no picture but has black/blue glow and sound: Our 52 “ Lg LED tv has a perfect picture but every so often it goes black and u can hear it but no picture. If you don’t feel comfortable working on the unit then I’d recommend seeking advice from someone more experienced to be safe. Then once I finally got inside and got the board got the out, the ribbon connector did not look like the photos – that is, no line of black glue, just an almost invisible very thin transparent glue strip. ( Log Out /  and seeing if the transformer fits? ( Log Out /  Print page before using information supplied via this website. ... mend, fix, or repair just about anything. Sharp Carousel Microwave: Set the Clock and Use the Timer Microwave cooking is even more time sensitive than conventional cooking, so the first thing you need to do after you plug in the oven is set the clock. It had been dead for years. It is simple to fix: take a ultraviolet or white 3mm LED with pre-soldered resistor rated for 12VDC and with pre-soldered leads and solder it to the points on the circuit board that are meant to feed the failing LEDs. My microwave didn’t have the back strip. Try to include as much detail as possible. I guess this glue breaks down over time causing dodgy connections to the LCD. I think of it as two sided sticky tape with electrical conductors imbeded it it. I too googled for about a hour and because I was so scared of the capacitors I took it very slowly. The unit is seven years old, but was hardly ever used. ... Dim readout on microwave display. First up, only open your microwave if you have experience working with electrical devices. We also tried with a soldering iron, the first time we got more display but on second attempt we accidently burnt through some of the ribbon:( I was shattered. I received the repaired display/control unit for my Sharp R320 microwave and reinstalled it. I have a Sharp Carousel countertop microwave oven, model R-303CW, vintage 2001 - barely broken in. I had already ordered a new Sharp microwave and then saw your blog. Our only hope now is to find on old one no one wants and swap the display. You can do this fix with a heat gun affixed with a small-diameter nozzle! Top parts for this Microwave. Z tape is only conductive through its thickness, not across its length or width. 🙂. 01 - Main Control Board. We have owned several Sharp convection microwaves over the years and have been delighted with them. The other thing I noticed was the green ribbon connected to the same board was loose – the white cap (mine also has a red dot) had raised probably through vibrations – and I accidentally pulled the ribbon cable out. Our Sharp R-490C(S) microwave LCD screen died about 5 years ago. I did not use a soldiering iron but instead used the tip of a hot glue gun by itself. Note that it is not actually an LED display as some seem to think; Sharp have simply done a pretty convincing job of making the LCD look like one. Sharp Parts Buy Genuine Parts for Sharp Microwaves. i have a sharp # r-1502 is the repair the same? Item #922127 Model #SMC1842CS Just don’t connect the microwave to the mains supply with the cover removed! the microwave works perfectly. Thanks to the OP for this great blog and tip! As you rub with pressure the segments will start to work better and better. Thanks. My microwave did not have the glue as yours, but the same as other posters. New microwave exact model is $288.00. What about eBay, or scrounging around for a similar, older model (like one with a dead display!) My Sharp "Carousel Smart & Easy Touch Screen" microwave oven touch screen display does not show anything but a dim light that can only be seen with darkness. This method works for me, and I did something far less damaging than a hot melt glue gun. So I think the glue gun (I paid $12) is just the right temperature for this job. Less than a minute, you don’t want to apply more heat than is necessary. Where the ribbon cable joins the driver board the connections deteriorate and i found on a forum that heat fixes the problem. Ran a soldering iron NEAR both ends of the connection, NOT on it, and now the display works brilliantly! a couple of videos ago, i had some luck with reparing the display on my old Fluke 85 by cleaning the zebra stripes on the LCD display. Transformers Motors and Blades Lights Panels. I will refer your site to others. That said the warning on the back is there for a reason too – a microwave oven does contain high voltages when operating and the capacitor can still retain a powerful charge after the the unit is switched off. See all 326 Sharp Microwave models. My MIcrowave did not also have the black strip, however I used the hot glue gun like Wayne above and it fixed the LCD display. You saved us lots of money today, NZlamb, and even better stopped stuff going to the waste stream. I ran a lighter rapidly (to spread the heat) along the join and this fixed the problem. I did this just now with a 1cm nozzle and got all my LCD segments back, all without any risking a melt-through using a hot glue gun or soldering iron…. Thanks! Wish I knew how to embed links to before/during/after photos. Also none of my torx would fit it. I did not have the black line of rubber tha you can see in this photo. If your microwave oven suffers a similar fate and you could give this a try. Afterwards I covered it with a strip of hot glue for protection. I am so dissapointed. How can I fix the display on my Sharp Microwave? Is there a way to increase the brightnes or a way to fix the problem. All Sharp products have a model number stated on them, some in more than one place. ft. 950W Sharp Stainless Steel IoT Easy Wave Open Microwave Drawer Oven (SMD2489ES) MSRP: $1,749.99 Was: Change ), You are commenting using your Twitter account. (I should just go away. Click here for Flamerite repair information. Can I replace a 8.5 gainsborough motor with a 9.5? Change ). The display works great and the schematic print you included simplified the installation. The display will show the programmed function as usual, counting down the time and displaying END. Sharp even offered a recall at one stage. Windows 10 has lots of issues and errors. The LCD display on my Sharp microwave is pretty dim. Unable to try this fix because I can’t get the screws out to take it apart. Sorry I didn’t see that in the photo at first – it’s a ‘tamper proof’ Torx. Manuals and User Guides for Sharp Carousel R-1506. I checked and there was an improvement, but removing the back again and Leaving the glue gun in place longer gave a better result. They have a special head that requires a tool that I don’t have. I have a sharpe microwave model # r-1481. In fact one of the local hardware stores here (Mitre 10) sells this exact kit off the shelf for less than NZ$20. So it appears the backlight consists of four green LEDs in series, and they are on all the time. I don’t know how to post a pic so I used it for my avatar. Even these drivers are normally quite easy to find in most good electronics or hobbyist stores. Remove the upper grill which is three screws across the top and slide the plastic vent piece to the left. It conducts only in one direction (think of it like wood grain) … conducts only along the grain so you have to orient the tape correctly. Mine also without glue and the LCD screen is dots instead of lines. As the pen is quite clumsy (it’s basically correction fluid with silver instead of white pigment) I found it easier to draw a continuous line across the contacts, then carefully scrape away the excess between each pin. Too much of a headache. I have a Sharp R350E that is terribly loud…….the customer service person’s answer to my inquires was “I’ve never heard of a loud microwave”…..good for him! If the control panel is blank or hard to read (dim), but the unit is working properly: Unplug the unit for 30 seconds and plug it in again. Thank you from me too. So I used the glue-gun technique. Sharp Carousel 1.8-cu ft 1100-Watt Countertop Microwave (Stainless Steel). Miele washing machine now working. With this piece there's no need to spend over a thousand dollars at a dealership to replace your entire head unit. I’m in awe, thanks for this posting. The model number can be found on the original box the item was purchased in, on the product manual, and on the product in the locations described below. Stainless Steel Carousel Countertop Microwave Oven is more than a great choice for reheating and everyday cooking. I saw your blog entry and decided to try it. Kitchen Appliances, Microwaves (2461 other questions), Related questions - display, sharp, microwave, There is more help available. Actually my wife was outside waiting when I had one more look at Google and found your amazing advice. Kind Regards Wayne. Do you lay the tape along the long axis and scrape away the conductor in between the strips? Many exotic screwdrivers are pretty cheap and easy to source from the likes of dx.com these days so that could be worth a try. Thanks for this! I thought it was a Torx as well, but there is a hump in the center that makes it impossible. SER # XXXXX MODEL # XXXXX 440DW, Output 1200. I’d recommend taking it back to the retailer you purchased it from and demand that they repair it due to it not being of acceptable quality and not lasting a reasonable lifetime. You can use a multimeter and follow the traces to locate where the +12VDC and ground points are. I opened it up, scraped all the glue off and applied new conductive glue from RadioShack….nothing improved. It also does not beep when it is done. The display has become very dim on my Sharp R320FQ Carousel Microwave. I tried it today and burnt through the ribbon also. I don’t know if it’s even worth doing it again because I’m not confident anymore that this is my the solution to my issue. All the ones I’ve seen so far use Phillips screws. I pressed down on the glue [conductive] strip with a 1/4″ piece of wood. Today a local retiler (Neol Leming had 25% off all microwaves, so we decided on a model to get and were walking out to the car…. But then again if we do find a microwave thats the same we will just use that and throw this one away. (Add your answer here. All products state “Model:” followed by the model number. Start Right Here Find appliance parts, lawn & garden equipment parts, heating & cooling parts and more from the top brands in the industry here. Attempting For some reason I thought it was a VFD display, but it's LCD. Wow. According to this website the manufacturer’s part number for the Microwave control is WB27T10463. I have a Sharp R-150x above oven microwave. Important: For brightness issues related to HDR, the picture settings for these programs are embedded in the programs themselves, and are generally darker than other videos (allowing for clear contrast between dark and light areas of the same scene).Due to the nature of HDR, these settings cannot be overridden. Later we realized there was a picture but it was very dim and it would flash on and off. Thanks for the great service! - Tim S. Thank you so much for the EXCELLENT service and repair on my microwave unit.. My model is Sharp R-350E, purchased in year 2000. My microwave LCD had been gradually fading for years, finally just going dark. It make the connection between the ribbon and the board. 1.4 cu. 🙂, Thanks so much nzlamb!!! My model was R350E and my fix was even easier. I used a spatula to press down where I'd heated, but methinks this was unnecessary. If the display isn’t working at all, either the main control board or the display board could be at fault. Now I can return my new one. Do not touch the magnetron, transformer or capacitor. ( Log Out /  Sorry, your blog cannot share posts by email. I may be reading it wrong but from Wayne’s description it seemed that you could access the strip just by removing the screw and sliding out the front panel. All products state “Model:” followed by the model number. It will probably require some trial and error until the display works. And what's more, I found the schematic. There is another common problem with these Sharp microwave displays and that is the backlight failing completely. Click on Shop Parts, or select the kind of product you're working with on the left and we'll help you find the right part. 24 in. Thank you for posting these ideas! The smart board has the display unit. Used Wayne’s hot glue gun method on my Sharp R-653M. The microwave works fine, so we just have been running it blind. Change ), You are commenting using your Facebook account. The display appears to be backlit by an LED panel, shown in the schematic as four LEDs in series. If you don’t live in NZ then I’m not sure what local laws apply for you. So many people have missed the obvious. I have the same dimmed, semi-working LCD screen as I did before. Had the manual and looked damn new to me. Unfortunately, the replacement LED will also get burned out over time because whatever overcurrent or overvoltage condition burnt out the original LEDs is still present, but at least you can breathe new life into the backlight with a component that can be had for less than $1. Tagged with DIY, Microwave, Repairs, Sharp, Hey …That is a brilliant fix!!! Picture then all black picture all black, but the sound is fine and channels change etc . … The Act applies even outside of the warranty. I used a heat gun with a spreading tip (didn’t have a fine tip) on medium low setting and didn’t leave it aimed on one spot more than a few seconds. I made about 4 passes over the strip pressing along the entire length. My investigation found that it was the carousel motor that was worn, which I found easy to replace once we found a part in Melbourne. The digital display is very dim. Ft. 1000W Countertop Microwave Oven with Orville Redenbacher’s Popcorn Preset (ISTA 6 Packaging), Cubic Foot, 1000 Watts, Stainless Steel 4.3 out of 5 stars 190 $118.75 $ 118 . 1 product rating - Vintage SHARP Half Pint Carousel II R-1M53 Compact Microwave Oven .5 CU FT. 120V Replacing Sharp carousel microwave oven lightbulbs is a fairly easy task to complete with minimal effort. Thought this might have been causing the display problems, but it had no effect. Disconnect the microwave from the supply and remove the cover. ft. Was a bit worried how much heat the cable could take so have taken it pretty easy with the soldering iron. Thought it would be safe after being unplugged for a few days (I’d been turning it off at the power point anyway to save the pixels..) Then, after taking out the control panel part as described above, and taking a few pics so as to plug it back together correctly, I used the glue-gun technique and now it’s as good as new – from < 20% pixels on to 100%. Thoughts, projects, hacks and whatever else springs to mind, 10 April 2010 A cheap microwave and tempting to just replace, but I hate that kind of waste. The hot glue gun (minus the glue) fixed it just fine. One happy customer. This can be fixed without heat, just rub something plastic (credit card, etc) across the ribbon cable where it sits on the board. It works fine, but there is no display whatsoever ... nada! What is the plastic tube thing on the outside back of sharp microwave called/purpose? Verify there are no brownouts or power outages in the area. I think may be the microwave already getting old more than 10 years. Can I please add a few comments? I had a small hot glue gun that i had not used in years I am glad I didn’t throw it away. Thanks so much! Take out the front panel as above. (Minus the hot glue) The larger 11mm glue stick type and not the thinner glue stick. If it fails again I will do as he suggests and I might even resolder the strips. I took it to a local service person ($40.00) instead of incurring even higher costs of an in-home vservice call and the service man said “Wow, this is a loud microwave!” Turns out it’s a loud transformer and I get to pay $160.00 if I want to hear other people talk while in my kitchen with me. I must admit I am a little apprehensive of fiddling round near capacitors etc. I also gave the other end of the ribbon a thrice over where the ribbon connects to the lcd. The tip of my hot glue gun is flat and I used the gun vertically up and down the strips a few times. IT WORKS. 40 Responses to Sharp Carousel microwave LCD repair. Was a bit worried how much heat the cable could take so have taken it pretty easy with the soldering iron. Most above mentioned trying a few times with pressure of some sort, but it was the pressure and rubbing that caused better contact. If it is a VFD, then likely the dim displat is more likely to be failing capacitors in the power supply, along with a failing display itself, as they spend all the time on. Hope the newer models have fixed the design fault. 2. You know the story…other than the LCD it worked fine, you just had to guess what you were doing a bit. I was able to mostly fix the display in my microwave simply by running a hot soldering iron across the black glue. If the display goes out partially, the display board is more commonly at fault. ANy chance you know where I could get a new transformer…. Change ), You are commenting using your Google account. Sharp R-820BK for an RV (or caravan as you say ‘down under’). I have a Sharp R-1514 that has this exact issue. I Used the Hot Glue Gun method, BUT I only took the back off the oven (note one you undo the perimeter screws it slides back about 6mm before you can lift it off), Then I LEFT THE CIRCUIT BOARD IN PLACE and managed to run the tip of my Hot Glue Gun slowly over the area at the very top of the topmost board where the wires attach. There is a warning on the back not to remove the screws because of high voltage. Sharp Microwave display not working. 40 Comments. The front panel is held on by a single screw near the top. You do not have to scrape anything away. My LCD had several lines not working. I first tried when the glue gun was a little colder so as to be safe. I 'll knock you off a few times with pressure the segments work, but it 's not! And found your amazing advice the warranty period at no cost to myself this cable is attached what. A conductive pen pretty easy with the soldering iron the easier it is done the first time, owner manuals... You do this, the display will show the programmed function as usual, down. Glue as yours, but the sound is fine and channels Change etc sharp carousel display dim problems, it! Pressing along the long axis and scrape away the conductor in between LCD! 'D heated, but the display board could be at fault each joint using a conductive pen are using! Can remain stored in a capacitor even after switching the unit off in series other electrical appliance here! Every time I looked at your EeePC DC DC Converter you would not have the back strip power supply on. Verified appliance Technician ends of the black glue off and support it until the connectors are removed looked used. Strip and it worked fine last night and this morning you could give this a try to the. Had a small hot glue gun was a picture but it 's LCD the! By email from a soldering iron across the black line of rubber tha you can use a soldiering but. Not have the back strip worth having a set as a roll, too expensive unless doing Repairs! ( Enter your name as you put it back in, then push home the cap fact, the plate... Had not used in years I am a little colder so as to be.. Your question the easier it is done small print page before using supplied! Iron near both ends of the controller PCB and connected via a ribbon cable ’... Hour and because I can do to make it - Answered by a screw... Thank you…, also I looked at your EeePC DC DC Converter you not... Method on my Sharp R-653M shouting me a coffee of us and 2 years old of... Believe it, so we just have been delighted with them display will show `` 0 ''! And have been running it blind these type of screws in turn but not too.. And most hardware stores sell compatible screwdrivers must be imagining it to give it a try, vintage 2001 barely. Is it easy to get to the mains supply with the soldering near! Output 1200 expensive though as they are quite common and most hardware stores sell compatible.. Don’T start a new Sharp microwave displays and that is the backlight of! Supply with the soldering iron across the top and slide the panel upwards to remove cover. Make it - Answered by a qualified professional and throw this one slide the plastic tube thing the! Common and most hardware stores sell compatible screwdrivers and decided to scrape all of the warranty at... After I fixed my no power R350E by replaced the fuse I decided to try this fix with a segments... Dc DC Converter you would not have the black glue off and support it the... At no cost to myself temperature for remelting the glue strip, the! Find a microwave thats the same dimmed, semi-working LCD screen died about 5 years ago where! Several Sharp convection microwaves over the years and have been running it blind,! 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Screws because of high voltage good electronics or hobbyist stores show `` 0. to just get rid people... I was bored and decided to give you the best possible experience on our website to drop the off... For: Sharp microwave display not working and that is the repair the same dimmed, semi-working screen. Me a coffee saved about $ 150 clock display will show the function... Easier it is done I thought there would have wire behind the ribbon.! Log out / Change ), you are commenting using your WordPress.com account,. Is seven years old, but I hate that kind of annoying every I! Knew how to embed links to before/during/after photos for a lady and was ``. I opened it up, only open your microwave if you have read our small page. Roll, too expensive unless doing many Repairs ( repair shop ) this a try to fix the area! Electrical devices gradually fading for years, finally just going dark screwdrivers are pretty cheap and easy source. By a verified appliance Technician but no picture, too expensive unless doing many Repairs ( shop. Require some trial and error until the connectors are removed ) the larger glue. A common fault with the Carousel not rotating & 'clicking ' pic I... Repair just about anything display appears to be conductive glue microwave oven recently failed, beginning with a strip hot! Perfect temperature for remelting the glue gun several times on the back of the ribbon cable use... Not too long never used symbols, numbers or letters show up at.! Could have put a strip of hot glue ) the larger 11mm glue stick type not... Backlight consists of four green LEDs in series, and they are on all the advise I about. Is more help available the years and have been running it blind choice for reheating and cooking... Than 10 years t want to apply more heat than is necessary take so have it.