Question about Sharp Televison & Video

Open Question

I have a Sharp 80 inch TV. I am getting 1 short and 3 long flashes on the LED. Model LC-80LE844U what parts are needed to fix this or board.

Posted by on

Ad

6 Suggested Answers

6ya6ya
  • 2 Answers

SOURCE:

Hi there,
Save hours of searching online or wasting money on unnecessary repairs by talking to a 6YA Expert who can help you resolve this issue over the phone in a minute or two.

Best thing about this new service is that you are never placed on hold and get to talk to real repairmen in the US.

Here's a link to this great service

Good luck!

Posted on Jan 02, 2017

Ad

SOURCE: Mitsubishi 60 inch projection

They are not BULBS by any stretch of the imagination. They are CRTs (Cathode Ray Tubes, also known as "picture tubes," and each of them are small television screens, in essence), which are optically enlarged for projection onto the back of the front screen. Don't be tempted to think that you will merely be able to replace a "bulb" and have everything work!

Although you will be able to replace all of the components on the PC board if necessary (they all remain available), and may be able to fix the coolant leak that caused the failure, the CRT may have overheated. Considering the advanced age of the television, the tubes are likely already somewhat burned-in. Best to just dispose of the set.

Posted on Nov 20, 2007

Ad
  • 1 Answer

SOURCE: sharp aquos lc-37d43u tv

Same problem. TV worked night before and then would turn on but no picture or sound. Power and OPC lights blinking. I couldn't change the channel or get to the menu.
I disconnected the coaxial cable and the power for a few minutes and then plugged it back in (electric) but left the cable off. I got a message that it couldn;t get a signal. At that point I was able to change the channels. I plugged the cable line back in and everything worked fine... Good luck!!!

Posted on Jan 01, 2009

  • 745 Answers

SOURCE: carrier furnace model # 58PAV090-14 fan runs but

See the link:

http://hvac-talk.com/vbb/showthread.php?t=77420

Posted on Mar 19, 2009

dsacco86
  • 1077 Answers

SOURCE: need help programing a directv remote to a sharp tv, model # lc46sb54u

I know what you mean. :(
I couldn't get mine to work with my Emerson TV. No codes worked.
You may have a chance with yours. Try this link here to get and program the codes:
http://www.directv.com/DTVAPP/global/contentPage.jsp?assetId=P4350020#
Then if does control the TV, hopefully the input button on the remote will work.

Posted on May 12, 2009

  • 44 Answers

SOURCE: Philips 42'' Plasma TV 42PF7320A/37 red led error codes

I had the Same issue. on a 50PF9431D/37 set. Many Plasma Set's use a LJ44-00118A PS-505-PH Power supply from Samsung. Known to have this common problem. If you can, or have a friend that can Solder components?. Unplug your set remove the back panel & locate your power supply. It will be the PCB in the center of the set just above the Video/Audio connections. http://www.shopjimmy.com/power-supply-unit-lj44-00118a-from-philips-50mf231d-40.htm. Is a Link to a photo of the PCB. Make a note of the locations of all cable connections then unplug them all. Un-install PCB, Check all Fuse first. I believe their is 5 or 6 of them on the PCB. Then replace the two 3300uf 10v 105C Radial capacitors at C8060 & C8059. Look to see if the Caps are deformed and or split at the top. The location of the caps are in the Lower bottom edge of the PCB. A local shop may Carrie them if not, digi-key has them. Part # http://search.digikey.com/scripts/DkSearch/dksus.dll?Detail&name=493-1754-ND. Total cost was $7 with S/H.

Posted on Jun 25, 2009

Add Your Answer

Uploading: 0%

my-video-file.mp4

Complete. Click "Add" to insert your video. Add

×

Loading...
Loading...

Related Questions:

1 Answer

Need to troubleshoot a Sharp 70" LED TV: Symptom: No Picture, not responsive to controls.


Hello Doug,
I would suggest to test all the voltages in the power supply, If all the voltages test OK then It's more likely that the main board is causing the LED not to be responsive.

May 09, 2018 | Sharp Televison & Video

1 Answer

How do I download latest firmware onto my Sharp Aquos LC-52LE640U?


hi does your tv have usb port if so, go to the sharp website look enter the model number of your tv look for firmware for your tv download it, then load it on to a usb flash drive, thanks

shaun

Mar 16, 2017 | Sharp LC52LE640U 52 inch 120hz AQUOS LED...

1 Answer

Power light comes on along with OCP light. No screen or sound. internal switching noises coming from inside the tv


Sharp TV - Flashing OPC & Power Lights - YouTube

? 0:50
https://www.youtube.com/watch?v=BH1OcQ6dIEE
Jul 1, 2011 - Uploaded by Tweetssun
Sharp Aquos TV flashing a OPC & Power Lights in a pattern of 3 flashes, ... Sharp Aquos LC-32D44 - One blink lamp error - Nopicture or sound - Diagnosis ... Repairing Flat Screen TV - Blacked out with blinking red light ...Missing: 32dv22u

Sharp lcd tv power button flashing - HDTV - Streaming Video & TVs ...

www.tomsguide.com/forum/54708-4-sharp-power-button-flashing

Feb 8, 2012 - 7 posts - ‎3 authors
We have owned a Sharp 32" LCD TV for about two years. ... However a quick Bing search shows that the blinking green light usually means a bad power board, which seems ... No picture, no sound, just a black screen and two blinking green ... a cable surge block on the coax where it comes into the house. Sharp lcd tv power button flashing - Digital TV
19 posts
Oct 14, 2012
Sharp hd tv blinking power no picture - Digital TV
2 posts
Jan 7, 2012
More results from www.tomsguide.com
Missing: 32dv22u

Sharp Aquos LC 42DH77: Inverter, Backlight, Power and ...

www.normsweb.com/tektips/42dh77.shtml

Jan 31, 2016 | Sharp LC-32DV22U Widescreen 32-Inch Class...

1 Answer

I have a Sharp LC 52LE640U TV. It has a 1 Blink Fast and 1 blink SHort. I can Power Tv on with CH down/ Vol Up upon power up and it will show display. Only problem is; half the backlight on left si


These blinks [flashes] are fault indication (Error Codes). From the number of blinks occur at one time switch ON, you can get an idea about the faulty circuit section inside it. This will make repair easy. These are called blinking codes. Make sure about the exact number of blinking of the standby/power LED, by switching On & OFF the set, for at least two times. Count it carefully. If you wish to get some details, check the site linked here. It has details about blinking codes, and fault locating procedure, to many popular brand TVs and other devices.
http://electronicshelponline.blogspot.com/
http://electro-medical.blogspot.com/
Blinking codes details of many popular brand TVs are given. Surf the site with patience.
Some models Sharp TVs uses Philips kit. If yours is such, the blink count procedure is entirely different. It is not direct.
Counting of number of blinks to Philips TVs is entirely different to that of other brand TVs. It is not a direct count procedure. The site have details about how to count the number of LED blinks [Fault Codes] to Philips brand TVs are given; along with details of the faulty circuit location.
Search the site by type in the "brand name" to your device, in the "Search box at the top right of the display window of the Homepage" to get gathered related posts.

Jan 11, 2016 | Sharp LC52LE640U 52 inch 120hz AQUOS LED...

1 Answer

Hi, I got a Sharp Tv Model LC-50LE440U,it has back light and sound,can not access menu to select input,how can I tell which board is faulty. Thanks


Fault to its main board. Short circuited component/s at it. Contact any service technician; or the authorized service center. If you wish to get some details; check the site linked here. Surf the site with patience. Pull up older posts. http://electronicshelponline.blogspot.com/ . In most cases, the main board might have to be replaced. If so, a software [firmware] update too might be necessary.

Jul 15, 2015 | Sharp LC-50LE440U 50 inch LED LCD TV 60HZ...

1 Answer

Any experience with a main board swap on a lc52le640u Sharp Television?


I would start by checking power supply voltages which should be printed near the output connectors.

Feb 03, 2015 | Sharp LC52LE640U 52 inch 120hz AQUOS LED...

1 Answer

Service manual for SHARP 80inch TV


well you can get the service manual for this model Here if you pay 19$ for it. or you can look at the affected board and get the part number off it call a service company and find out if they have a replacement in stock.

Dec 18, 2013 | Sharp LC80LE633U 80" inch LED HDTV 1080P...

1 Answer

Sharp LC-26D43U Power light flashes and unit won't turn on?


It's a power supply related problem. When it turns itself off, this it called protection mode. The TV automatically turns off to protect other parts form being damaged.
The most common problem is the Power Supply Unit or the Backlight Inverter Board.
You may have to take the TV to a repair shop to find out which one is bad. Paying a repair shop to replace the board for you maybe more than the TV is worth. If you let them diagnose it and you replace the bad circuit board yourself, it would be cheaper.

Here's a place I use to get parts for TVs:
http://www.shopjimmy.com/catalogsearch/result/index/?q=LC-26D43U&p=1
The problem is the repair shop may charge you double or three times of what the part costs at the web site link above. Then, plus labor. I just want to save you money. :)

Jun 03, 2009 | Sharp LC-26D43U Television

1 Answer

No POWER


How many times does the POWER led flash per second? (Dont worry about the OPC).

1x (steady constant blink) = Lamps or inverters
2x = Power Supply
3x = Main Unit

If i am reading it correctly, looks like the POWER led is flashing 2x, which means it is a power supply failure. Either way, your TV needs to have a board replaced, there isn't anything you can do to fix it yourself. Try locating your local sharp authorized service center to repair your TV (1-800-237-4277)

Mar 13, 2008 | Sharp AQUOS LC-32D43U 32 in. LCD...

Not finding what you are looking for?
Televison & Video Logo

Related Topics:

35 people viewed this question

Ask a Question

Usually answered in minutes!

Top Sharp Televison & Video Experts

The Knight
The Knight

Level 3 Expert

76069 Answers

Jaime Hernandez

Level 3 Expert

2337 Answers

Cindy Wells

Level 3 Expert

5915 Answers

Are you a Sharp Televison and Video Expert? Answer questions, earn points and help others

Answer questions

Manuals & User Guides

Loading...