TV

Facing TV Problems? Ask a TV Technician.

Ask an Expert,
Get an Answer ASAP!

I installed a new soundboard and my LC 52LE640U sharp TV how…

Customer Question
I installed a new...

I installed a new soundboard and my LC 52LE640U sharp TV how do I program it to make it work

Technician's Assistant: Can you guesstimate how old your Sharp is? And just to clarify, what's the exact model?

About 4years old model# *****

Technician's Assistant: Does the TV menu work? Do you have the same problem on all sources/inputs?

I had no sound so I bought a new sound board and installed it now I have no picture and no sound do I have to program the new soundboard to be compatible with the TV

Technician's Assistant: How long has this been an issue? What happened right before this popped up?

The sound has been getting worse for about 6 months

Submitted: 7 months ago.Category: TV
Show More
Show Less
Ask Your Own TV Question
Answered in 9 minutes by:
11/21/2017
TV Technician: Nathan, Installer replied 7 months ago
Nathan
Nathan, Installer
Category: TV
Satisfied Customers: 30,759
Experience: Custom home theater installer, authorized dealer top brands.
Verified

Hi, I'm Nathan.
Sorry to hear that you're having trouble, but I'll do my best to help you. Please give me a few moments to review and reply.

Can you tell me the model of the soundbar?
Can you tell me how they are connected currently?

Ask Your Own TV Question
Customer reply replied 7 months ago
It is not a soundbar it's a circuit board that I actually installed in the TV because my sound wasn't working and I was told that circuit board controls the sound for that TV
TV Technician: Nathan, Installer replied 7 months ago

Can you tell me the part that you purchased?

Ask Your Own TV Question
TV Technician: Nathan, Installer replied 7 months ago

Hello, it appears your question is still open.

Do you need more help with this?

Please note: You have already paid your fees to the site; I'd like to help you and provide value for that fee, but I do need to communicate with you here to do so, if more help is needed.

Ask Your Own TV Question
Was this answer helpful?

How JustAnswer works

step-image
Describe your issueThe assistant will guide you
step-image
Chat 1:1 with a tv technicianLicensed Experts are available 24/7
step-image
100% satisfaction guaranteeGet all the answers you need
Ask Louie Your Own Question
Louie
Louie
Louie, Technician
Category: TV
Satisfied Customers: 3,022
3,022 Satisfied Customers
Experience: 25+ yrs. experience in the field and 5+ yrs. online, down to component level.

Louie is online now

A new question is answered every 9 seconds

How JustAnswer works:

  • Ask an ExpertExperts are full of valuable knowledge and are ready to help with any question. Credentials confirmed by a Fortune 500 verification firm.
  • Get a Professional AnswerVia email, text message, or notification as you wait on our site. Ask follow up questions if you need to.
  • 100% Satisfaction GuaranteeRate the answer you receive.

JustAnswer in the News:

Ask-a-doc Web sites: If you've got a quick question, you can try to get an answer from sites that say they have various specialists on hand to give quick answers... Justanswer.com.
JustAnswer.com...has seen a spike since October in legal questions from readers about layoffs, unemployment and severance.
Web sites like justanswer.com/legal
...leave nothing to chance.
Traffic on JustAnswer rose 14 percent...and had nearly 400,000 page views in 30 days...inquiries related to stress, high blood pressure, drinking and heart pain jumped 33 percent.
Tory Johnson, GMA Workplace Contributor, discusses work-from-home jobs, such as JustAnswer in which verified Experts answer people’s questions.
I will tell you that...the things you have to go through to be an Expert are quite rigorous.

What Customers are Saying:

I'm screaming your praises!! WOW! I plugged my TV in and bammo! The picture came on bright and beautiful. What a relief! YOU saved me some money and headache.

VMUnited States

I love this site! $9 instead of a repairman or new/used frig can't be beaten. This older woman will worry less now that she knows about this site. Bless you all.

WindyUSA

Wonderful service, prompt, efficient, and accurate. Couldn't have asked for more. I cannot thank you enough for your help.

Mary C.Freshfield, Liverpool, UK

This expert is wonderful. They truly know what they are talking about, and they actually care about you. They really helped put my nerves at ease. Thank you so much!!!!

AlexLos Angeles, CA

Thank you for all your help. It is nice to know that this service is here for people like myself, who need answers fast and are not sure who to consult.

GPHesperia, CA

I couldn't be more satisfied! This is the site I will always come to when I need a second opinion.

JustinKernersville, NC

Just let me say that this encounter has been entirely professional and most helpful. I liked that I could ask additional questions and get answered in a very short turn around.

EstherWoodstock, NY

< Previous | Next >

Meet the Experts:

Louie

Louie

Technician

3,022 satisfied customers

25+ yrs. experience in the field and 5+ yrs. online, down to component level.

Rod

Rod

TV & Communications Sys Repair

2,355 satisfied customers

FCC Commercial License, Previous owner of Electronics Repair shop, 40+ years in electronic systems.

Steven

Steven

Technician

1,457 satisfied customers

Ma. Master Technician Lic. Authorized Warranty Support.

euro-pro llc

euro-pro llc

Technician

1,128 satisfied customers

20 years in TV repair,certified by all major brands- Sony,Samsung, LG,Toshiba, Panasonic, RCA,

Daniel

Daniel

Electrical Engineer

1,072 satisfied customers

BSEE (Electrical Engineer), 10+ years electronic design experience ,chip, board, component expert

Conrad

Conrad

Technician

946 satisfied customers

Training on many types of consumer electronics, training on Sony Samsung and JVC

Neil

Neil

Technician

803 satisfied customers

More than 10 years experience repairing TV's and electronics equipment.

< Previous | Next >

Related TV Questions
My 52" Sharp Aquos cuts out for 5 seconds and then comes
quot;My 52" Sharp Aquos cuts out for 5 seconds and then comes back. I get a good picture and sound. What can I do? … read more
Mike G.
Mike G.
Television Repair Technician
Vocational, Technical or Trade Scho
1,674 satisfied customers
I have a Sharp 65" LED Smart Tv (Model #: LC-65LE654). I've
I have a Sharp 65" LED Smart Tv (Model #: LC-65LE654). I've only had it for two years, but today it just crapped out on me. It completely froze--where it wouldn't respond to anything from the remote o… read more
Shahid
Shahid
Owner of Repair Shop
High School or GED
3,506 satisfied customers
I have a Sharp TV 2 years inuse Model #LC-52LE640U a u
I have a Sharp TV 2 years inuse Model #LC-52LE640U a u shaped greu … read more
Aric
Aric
Owner/Operator of a custom AV company
Run A/V and repair business for over
13,666 satisfied customers
ModelE 650-A2....Is it equipped to accept a sound board with
ModelE 650-A2....Is it equipped to accept a sound board with a Bluetooth setting> … read more
Richard
Richard
IT Manager
IT Manager, Consultant
3,462 satisfied customers
I have a LC-60LE820UN Sharp. The tv powers up but with no
I have a LC-60LE820UN Sharp. The tv powers up but with no picture. I replaced the T-CON board and the power supply board and the screen lit up but no picture. Thinking it maybe the motherboard? … read more
Nathan
Nathan
Installer
30,759 satisfied customers
Picture is fragmenting & opc comes on & off. Sharp
Picture is fragmenting & opc comes on & off. Sharp lc-52le640u … read more
Nathan
Nathan
Installer
30,759 satisfied customers
I have a Sharp Aquos lc-52le640u power light flashes 1 long
I have a Sharp Aquos lc-52le640u power light flashes 1 long 1 short and will not turn on. Any idea what might cause this?… read more
Aric
Aric
Owner/Operator of a custom AV company
Run A/V and repair business for over
13,666 satisfied customers
My sharp aquos LC-52LE640U 2yrs 4 month old with no picture.
My sharp aquos LC-52LE640U 2yrs 4 month old with no picture. I'm told it needs a back light kit by a tech from the description; is the "kit" the Tcon board? The flashing code light flashes once long t… read more
Shahid
Shahid
Owner of Repair Shop
High School or GED
3,506 satisfied customers
Sharp aquos lc-52le640u wont turn on. Power light blinks 2
Sharp aquos lc-52le640u wont turn on. Power light blinks 2 times quickly and 2 times slowly… read more
Aric
Aric
Owner/Operator of a custom AV company
Run A/V and repair business for over
13,666 satisfied customers
We have the sharp aquous 60 inch tv; just purchased from a
We have the sharp aquous 60 inch tv; just purchased from a neighbor they had it for 3 months. Too Small for their wall. Bought about a month ago. On COX cable. working great. Something got changed in … read more
Jack
Jack
technician
factory trained engineer
2,164 satisfied customers
I have a sharp aquos, 42" tv. the center power icon is blinking,
I have a sharp aquos, 42" tv. the center power icon is blinking, two long, two short. I have no picture or sound. is this a code for a spacific problem ?… read more
Shahid
Shahid
Owner of Repair Shop
High School or GED
3,506 satisfied customers
Sharp Aquos powers on but no picture or sound. Model is LC-70LE550U,
Sharp Aquos powers on but no picture or sound. Model is LC-70LE550U, two months out of warranty. Have replaced the main board, power supply and T-con, still no dice. When it's powered on, I see one (f… read more
Shahid
Shahid
Owner of Repair Shop
High School or GED
3,506 satisfied customers
I have a sharp aquos lc 46d62u and I had issues with a grid
I have a sharp aquos lc 46d62u and I had issues with a grid "snowy" type picture. I had read on this site and others about how this could be due to the main board. I bought a replacement board DUNTKD9… read more
Shahid
Shahid
Owner of Repair Shop
High School or GED
3,506 satisfied customers
I have a Sharp Aquos TV - LC-40LE810UN. The HDMI connections
I have a Sharp Aquos TV - LC-40LE810UN. The HDMI connections were not working. I just changed the main PC board. When I plugged in the TV the picture did not come on. The arrow shaped LED blinks once … read more
Shahid
Shahid
Owner of Repair Shop
High School or GED
3,506 satisfied customers
About a month ago we bought a Sharp TV LC-52LE640U. A few days
About a month ago we bought a Sharp TV LC-52LE640U. A few days ago I when I turned on the TV, there was no sound. We are connected to a Comcast box. We also have a Wii and a DVD player, and I do not k… read more
Dan T.
Dan T.
Calibration and Repair Center Supervisor
Associate Degree
5,680 satisfied customers
Sharp tv model 4841633 cannot log on to netflix keeps
sharp tv model(###) ###-#### cannot log on to netflix keeps reloading or stops Iam a member… read more
TV Tech1
TV Tech1
Associate Degree
4,544 satisfied customers
Have a Sharp Model LC-32SB24U thats about 4 years old. Our
Have a Sharp Model LC-32SB24U that's about 4 years old. Our tv is hooked up a Dish Network ViP722DVR system and a dvd player. For about a year, we've had the following problem. When the tv is turned o… read more
Tim Nolan
Tim Nolan
TV Repair Center Owner
Associate Degree
17,254 satisfied customers
have a Sharp Aquos LC-26DA5U TV. For the change to digital,
have a Sharp Aquos LC-26DA5U TV. For the change to digital, I bought an UHF/VHF/FM antenna from Radio Shack and used the EZ scan function to get digital channels. However, it is not working. what can … read more
Jeff the TV Guy
Jeff the TV Guy
Service Technician
Vocational, Technical or Trade Scho
739 satisfied customers
Disclaimer: Information in questions, answers, and other posts on this site ("Posts") comes from individual users, not JustAnswer; JustAnswer is not responsible for Posts. Posts are for general information, are not intended to substitute for informed professional advice (medical, legal, veterinary, financial, etc.), or to establish a professional-client relationship. The site and services are provided "as is" with no warranty or representations by JustAnswer regarding the qualifications of Experts. To see what credentials have been verified by a third-party service, please click on the "Verified" symbol in some Experts' profiles. JustAnswer is not intended or designed for EMERGENCY questions which should be directed immediately by telephone or in-person to qualified professionals.

Disclaimer: Information in questions, answers, and other posts on this site ("Posts") comes from individual users, not JustAnswer; JustAnswer is not responsible for Posts. Posts are for general information, are not intended to substitute for informed professional advice (medical, legal, veterinary, financial, etc.), or to establish a professional-client relationship. The site and services are provided "as is" with no warranty or representations by JustAnswer regarding the qualifications of Experts. To see what credentials have been verified by a third-party service, please click on the "Verified" symbol in some Experts' profiles. JustAnswer is not intended or designed for EMERGENCY questions which should be directed immediately by telephone or in-person to qualified professionals.

Show MoreShow Less

Ask Your Question

x