How to I fix the on and off, on and off but doesn't stay on for my Samsung LN46A650. It will continue to cycle on and off but won't turn on. Help?

Turns on and off, on and off but doesn't actually stay on. help?

2 Related Answers

Jay Henderson

261 Answers
Posted on Feb 01, 2008

SOURCE: power issues. turns on than cycles off and on till you turn back off.

Sounds like something is shorted. Don't keep trying to turn it on it will most likely either ruin the Power supply or something else. Have someone qualified look at it. Good luck. Jay

Marvin

85242 Answers
Posted on Dec 06, 2011

SOURCE: Samsung 55" LED UN55D6003 Intermittently turns off and on...T/S help

DO NOT ATTEMPT ANY REPAIRS, CALL THE FACTORY PHONE NUMBER IN THE OWNERS MANUAL AND FIND OUT WHERE TO HAVE THE TV SERVICED, IF YOU ATTEMPT ANY REPAIRS THEY WILL VOID THE FACTORY WARRANTY. THIS IS CAUSED BY AN ELECTRICAL FAULT INSIDE THE TV, IT SHUTS DOWN AS A SAFETY FEATURE TO AVOID ANY FURTHER DAMAGE.

Add Your Answer

Upload

Upload an image from your computer

Uploading: 0%

my-video-file.mp4

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

Loading...

Include an image. It's worth a thousand words.

prev next

Related Questions:

0answers

GE Triton dishwasher model #GSD5560G02SS stopped during Normal mode towards the end of cycle during the heat dry and started continually beeping and won’t reset. Can open and it will stop but if close...

Read full answer

Be the first to answer Nov 11, 2019 • GE Dishwashers

1helpful

2answers

My Samsung cycles off and on continuously every few seconds, any help is appreciated.

Tony, Reset your TV, and disable all power saving options. Do you use Anynet+? It's Samsung's HDMI-CEC feature, which can sometimes accidentally link to a different device and turn it off. this is a suggestion from a forum by Suzuki.
Check the attached links,
"I hope this helped you out, if so let me know by pressing the helpful button. Check out some of my other posts if you need more tips and info."

Easy fix for new Samsung TV switching on and off power cycling

Samsung TV turning off

Samsung TV On Off Issue Repair

TV Is Turning Off And On By Itself Power Cycling

Read full answer

Mar 10, 2016 • Samsung UN32EH4003 32 Inch 720p Model

1helpful

2answers

Samsung 46" TV goes on and off many times before getting picture

Sounds like a circuit board problem , it goes on and off several times before staying on . It stays on after it warms up and makes a full contact . i would suggest calling samsung support . or take it to a reputable service agent . You did not say if it is still under warranty .

Read full answer

Dec 18, 2014 • Samsung LN46A650 46 in. LCD HDTV

0answers

Samsung TV picture flashes until TV warmed up

Read full answer

Be the first to answer Jan 22, 2014 • Samsung LN46A650 46 in. LCD HDTV

1helpful

1answer

I have a Samsung LN46A650 LCD TV and recently I started getting a white line across the top of the screen. Sometimes the white line is thicker on the left side of the screen. Sometimes after the white...

Yes, it's the t-con board, a well know problem in this tv. Here it is
http://www.partstore.com/Part/Samsung/Samsung/LN46A650/Samsung/Samsung/BN8101697A/New.aspx

Read full answer

Sep 13, 2011 • Samsung LN46A650 46 in. LCD HDTV

0helpful

1answer

Samsung LN46A650 that cycles on and off with no picture. The red light flashes in the lower right hand corner. Still no picture. Have to unplug power supply to turn it off.

Turn it on and let it run for about 30 seconds. If it still doesn't work... unplug it, wait 15 minutes, plug it back in, then try again. If that doesn't work, you might want to contact Samsung to see if it needs repaired or replaced.

Read full answer

May 20, 2011 • Televison & Video

0helpful

1answer

3 horizontal lines on Samsung LN46A650 upon start up. Causes the Tivo menus and on screen graphics to refract. Goes away within a 1/2 hour but returns when powered down and restarted.

I had the power board capacitors on my Samsung 46LNA650 checked, and the out-of spec/leaking ones (13 in all) replaced. The horizontal lines disappeared; but, the left side of the panel was dark for about 20 minutes (until warmed-up). I then found this forum/link that solved the problem! This simple fix was probably all that was ever needed - IT WORKS!!!!!!

http://forums.cnet.com/7723-13973_102-391250.html

My Samsung now has a perfect picture again.

Read full answer

Nov 16, 2010 • Samsung LN46A650 46 in. LCD HDTV

8helpful

5answers

The samsung ln46a650 will click continously when triing to turn on and the red light just keeps blinking.

Most likely failed capacitors in the power supply. I am currently having the same problem with my 26 month old LN46A750. Samsung has greed to fix this as a "courtesy repair".

http://www.thebuzzmedia.com/samsung-tv-capacitor-clicking-issue-and-free-repair/

http://www.avsforum.com/avs-vb/showthread.php?t=1198409

Read full answer

Aug 16, 2010 • Samsung LN46A650 46 in. LCD HDTV

0helpful

1answer

How do you turn on just scan on a samsung hdtv?

there is no, on off button. but there is a button on the bottom of your remote just above the pause that reads "P.SIZE" press it to cycle through picture size...16:9, wide fit, 4:3, JUST SCAN. there you have it...

Read full answer

May 16, 2010 • Samsung LN46A650 46 in. LCD HDTV

0helpful

1answer

My samsung lcd tv when i turn it on has a light black blurr down the center and a solid black bar about an inch wide on the right hand part of the screen, from top to bottom, but the weird thing is 10mins...

hi,

it is the micron tube in the panel has already worn out. got to replace the panel to resolved this issue

Read full answer

Mar 10, 2010 • Samsung LN46A650 46 in. LCD HDTV

Not finding what you are looking for?

View Most Popular

LN-S4692D 46 in. LCD HDTV

Televison & Video

GE Triton dishwasher model #GSD5560G02SS stopped during Normal mode towards the end of cycle during the heat dry and started continually beeping and won’t reset. Can open and it will stop but if close...

GE Dishwashers

85 views

Ask a Question

Usually answered in minutes!

Check Out the Latest HD Televisions Report

View all Fixya Reports

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

Answer questions

Manuals & User Guides

Have a manual for Samsung LN-S4692D 46 in. LCD HDTV? Or just drag it here!

Related Topics:

How to I fix the on and off, on and off but doesn't stay on for my Samsung LN46A650. It will continue to cycle on and off but won't turn on. Help?

2 Related Answers

Jay Henderson

Marvin

Add Your Answer

Attachments: Added items

Related Questions:

GE Triton dishwasher model #GSD5560G02SS stopped during Normal mode towards the end of cycle during the heat dry and started continually beeping and won’t reset. Can open and it will stop but if close...

My Samsung cycles off and on continuously every few seconds, any help is appreciated.

Samsung 46" TV goes on and off many times before getting picture

Samsung TV picture flashes until TV warmed up

I have a Samsung LN46A650 LCD TV and recently I started getting a white line across the top of the screen. Sometimes the white line is thicker on the left side of the screen. Sometimes after the white...

Samsung LN46A650 that cycles on and off with no picture. The red light flashes in the lower right hand corner. Still no picture. Have to unplug power supply to turn it off.

3 horizontal lines on Samsung LN46A650 upon start up. Causes the Tivo menus and on screen graphics to refract. Goes away within a 1/2 hour but returns when powered down and restarted.

The samsung ln46a650 will click continously when triing to turn on and the red light just keeps blinking.

How do you turn on just scan on a samsung hdtv?

My samsung lcd tv when i turn it on has a light black blurr down the center and a solid black bar about an inch wide on the right hand part of the screen, from top to bottom, but the weird thing is 10mins...

Not finding what you are looking for?

LN-S4692D 46 in. LCD HDTV

GE Triton dishwasher model #GSD5560G02SS stopped during Normal mode towards the end of cycle during the heat dry and started continually beeping and won’t reset. Can open and it will stop but if close...

Ask a Question

Check Out the Latest HD Televisions Report

Top Samsung Televison & Video Experts

Grand Canyon Tech

Grubhead

Cindy Wells

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

Manuals & User Guides

Related Topics:

How to I fix the on and off, on and off but doesn't stay on for my Samsung LN46A650. It will continue to cycle on and off but won't turn on. Help?

2 Related Answers

Jay Henderson

Marvin

Add Your Answer

Attachments: Added items

Related Questions:

GE Triton dishwasher model #GSD5560G02SS stopped during Normal mode towards the end of cycle during the heat dry and started continually beeping and won’t reset. Can open and it will stop but if close...

My Samsung cycles off and on continuously every few seconds, any help is appreciated.

Samsung 46" TV goes on and off many times before getting picture

Samsung TV picture flashes until TV warmed up

I have a Samsung LN46A650 LCD TV and recently I started getting a white line across the top of the screen. Sometimes the white line is thicker on the left side of the screen. Sometimes after the white...

Samsung LN46A650 that cycles on and off with no picture. The red light flashes in the lower right hand corner. Still no picture. Have to unplug power supply to turn it off.

3 horizontal lines on Samsung LN46A650 upon start up. Causes the Tivo menus and on screen graphics to refract. Goes away within a 1/2 hour but returns when powered down and restarted.

The samsung ln46a650 will click continously when triing to turn on and the red light just keeps blinking.

How do you turn on just scan on a samsung hdtv?

My samsung lcd tv when i turn it on has a light black blurr down the center and a solid black bar about an inch wide on the right hand part of the screen, from top to bottom, but the weird thing is 10mins...

Not finding what you are looking for?

LN-S4692D 46 in. LCD HDTV

GE Triton dishwasher model #GSD5560G02SS stopped during Normal mode towards the end of cycle during the heat dry and started continually beeping and won’t reset. Can open and it will stop but if close...

Ask a Question

Popular Questions

No picture

Will not turn on or off

Sound no picture, which component is tcon board? where all audio/video/cable/hdmi plug in to?

No Picture - Samsung LN-S4692D 46in HDTV LCD

Samsung LCD tv - Turns on and off by itself.

Check Out the Latest HD Televisions Report

Top Samsung Televison & Video Experts

Grand Canyon Tech

Grubhead

Cindy Wells

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

Manuals & User Guides