TV

Facing TV Problems? Ask a TV Technician.

Ask an Expert,
Get an Answer ASAP!

TV

I have a samsung 60" LED TV (un60f6300af). While watching,

Customer Question
Hello, I have a samsung...
Hello, I have a samsung 60" LED TV (un60f6300af). While watching, it will randomly turn off and on repeatedly, its very annoying. I've been searching the web, and it seems to be a pretty common problem. I have the TV pulled apart, looked for bulged capacitors, but don't see any. Do you know anything about this problem or how to fix it, maybe which capacitor it is? Also, on the power supply board, there is a darker spot on the plastic that looks like it got warm, about the size of a dime, could that be the problem? Or maybe just a blemish in the plastic?
Submitted: 1 year ago.Category: TV
Show More
Show Less
Ask Your Own TV Question
Answered in 1 minute by:
12/20/2015
TV Technician: Aric, Technician replied 1 year ago
Aric
Aric, Technician
Category: TV
Satisfied Customers: 45,073
Experience: 15+ years in the field. Owner of AV Installation, OEM and Repair company
Verified

Hello, The set cycling only "OFF" is an issue with the power supply capacitors. However the set cycling OFF and back "ON"- is caused by the Mainboard (this is even documented in Samsung's service notes). The Mainboard contains the EEPROM and produces the power supply on and off commands. In order to fix this you would need to replace the Mainboard- which is the board with the AV and HDMI jacks located on it.

Feel free to reply back if you need more help, or want to reply back with more details. It does not cost you anything more to reply back once you've rated. Please do rate me positively (at least 3 STARS) and I will continue with you until this is sorted. The positive rating ensures I am credited for my work.

Ask Your Own TV Question
Customer reply replied 1 year ago
Well is there something that I could replace on the main board, instead of replacing the whole thing?
TV Technician: Aric, Technician replied 1 year ago

What level tech are you, and do you have an IC extractor? The EEPROM is a many pin surface mount component- not something easily replaced.

Ask Your Own TV Question
Customer reply replied 1 year ago
I have tweezers... Not too experienced, but I've got to start somewhere...
TV Technician: Aric, Technician replied 1 year ago

Okay, I don't personally repair these boards down to a component level I board swap, so I won't be of too much help here, and I've seen many techs chase their tails trying to repair a Mainboard. I will have to opt out on this one I'm afraid.

Ask Your Own TV Question
Customer reply replied 1 year ago
Well can I get my $28 back? I didn't really learn anything...
Ask Aric Your Own Question
Aric
Aric
Aric, Technician
Category: TV
Satisfied Customers: 45,073
45,073 Satisfied Customers
Experience: 15+ years in the field. Owner of AV Installation, OEM and Repair company

Aric 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

2,906 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

1,425 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
Panasonic viera tv will turn on but all I get. It's a led tv
It started yesterday, nothing happened. I was just … read more
Richard
Richard
IT Manager
IT Manager, Consultant
3,207 satisfied customers
I have a proscan 19" LED TV with a built in DVD player. I
I have a proscan 19" LED TV with a built in DVD player. I haven't used in awhile and cannot remember how to either eject the dvd or to play. any clues? … read more
p0llinate
p0llinate
Bachelors of Science
14 satisfied customers
I have a Haier 46" LED TV model #46B1381 that was working
Hello I have a Haier 46" LED TV model #46B1381 that was working fine until last night and now I power it on and green power light comes on and little flashing on screen and then nothing can't even get… read more
p0llinate
p0llinate
Bachelors of Science
14 satisfied customers
INTO BUYING A SHARP 70" AQUOS LED TV FROM A LOCAL PAWN/GUN
I'M LOOKING INTO BUYING A SHARP 70" AQUOS LED TV FROM A LOCAL PAWN/GUN SHOP AND NEED TO KNOW WHEN IT WAS MANUFACTURED. THE MODEL NUMBER IS: LC-70LE6334 AND THE SERIAL NUMBER IS: ###-##-#### … read more
p0llinate
p0llinate
Bachelors of Science
14 satisfied customers
HDMI port doesn't work on my Hitachi 57F59A. That is the
that is the exact model. And it looks like it was manufactured in 2006 … read more
p0llinate
p0llinate
Bachelors of Science
14 satisfied customers
We have lines appearing vertically down our LED TV model
we have green lines appearing vertically down our LED TV model number - L55WT60A. Is there a simple fix for this problem? … read more
Richard
Richard
IT Manager
IT Manager, Consultant
3,207 satisfied customers
Getting message INPUT SOURCE HDMI! HDMI 2 and. MSG shows up
Getting message INPUT SOURCE HDMI ! HDMI 2 and JA: What's the exact make and model of your television? And have you done any troubleshooting yourself? Customer: MSG shows up on screen INPUT SOURCE HDM… read more
Shahid
Shahid
Owner of Repair Shop
High School or GED
3,494 satisfied customers
I have Samsung LED TV Model-UN60FH6003F. My problem is no
I have Samsung LED TV Model-UN60FH6003F. My problem is no picture (black screen) sound work fine. I already replaced the T-con board with the same result. I need advise. Thanks! … read more
p0llinate
p0llinate
Bachelors of Science
14 satisfied customers
Led tv stuck in burn mode and buttons on tv do not work.
led tv stuck in burn mode and buttons on tv do not work … read more
p0llinate
p0llinate
Bachelors of Science
14 satisfied customers
I have a Sharp Aquos LED TV that has a vertical red line
I have a Sharp Aquos LED TV that has a vertical red line down the middle of the screen....how can I fix this?… read more
Richard
Richard
IT Manager
IT Manager, Consultant
3,207 satisfied customers
I have a Sharp Aquos LED TV that has a vertical red line
Second opinion] I have a Sharp Aquos LED TV that has a vertical red line down the middle of the screen....how can I fix this?… read more
info tech
info tech
Self Employed
Vocational, Technical or Trade Scho
315 satisfied customers
New RCA 16 inch LED TV. The problem is "ghosting" around
New RCA 16 inch LED TV. The problem is "ghosting" around head of TV images. Are there adjustments that I can make on panel controls ? … read more
p0llinate
p0llinate
Bachelors of Science
14 satisfied customers
I purchased a 39" Insignia LED TV last year, which i
i purchased a 39" Insignia LED TV last year, which i wall-mounted. I threw away the TV stand that came with it since i did not need it at the time. I need one now. Can I purchase the stand separately?… read more
info tech
info tech
Self Employed
Vocational, Technical or Trade Scho
315 satisfied customers
VIZIO 50" Class FHD (1080P) Smart Full Array LED TV
VIZIO 50" Class FHD (1080P) Smart Full Array LED TV (D50f-E1) My TV has lost the picture the cable is ok I had it checked out I turned the TV off for hours. The opening screen flashes on but does not … read more
Shahid
Shahid
Owner of Repair Shop
High School or GED
3,494 satisfied customers
My Hitachi 60 "LED TV went dark. Is this fatal? 8 year.
No and yes. Sound works no picture on any input. Menu choices won't show. … read more
Steven
Steven
Technician
Vocational, Technical or Trade Scho
1,425 satisfied customers
Lenvo laptop to model un32j4000bf Samsung led tv. Tv back
Lenvo laptop to model un32j4000bf Samsung led tv. Tv back shows an hdmi ( which I need for cable tv) and. DVI port. Laptop doenot have a hdmi port but does have a mini display port. What do I need to … read more
Michael Hannigan
Michael Hannigan
Bachelor\u0027s Program
239 satisfied customers
Led tv will turn on but no picture not even the menu but the
led tv will turn on but no picture not even the menu but the light indicating the tv is on or off shows it should be working … read more
Aric
Aric
Technician
45,073 satisfied customers
I have a Magnavox LED TV that would not turn on this
Hi, I have a Magnavox LED TV that would not turn on this morning. … read more
Aric
Aric
Technician
45,073 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