Question about Samsung LN46D630 - 46" Class 45.9" viewable 6 - LN46D630M3FXZA

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Samsung LN46D630M3fxzc t.v. cannot be powered off. t.v. was purchased may 21, 2011 and power board was replaced on august 11, 2011. t.v. model is shown in question title.

Posted by Anonymous on

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6ya6ya
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Posted on Jan 02, 2017

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SOURCE: Which Replacement Power Board for LNT4665F Samsung LCD TV?

Howdy,
It would be a lot cheaper if you just replace the two caps that have gone bad. Just get a cheap solder pencil from the store and about an inch of solder and you are in business.
The Power Supply Board is the center Board (towards left) after you remove the back off the TV. Remove Board from TV with the 6-7 screws. Replace capacitors CM852 & CM853; 2200ufd 25volts.

Thaks for using FIXYA, BIG IRISH.

Posted on Jan 02, 2010

gopakumarg43
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SOURCE: want to register Samsung TV

Hello
To register your TV do the following.
[1] Copy down your Samsung TV's serial and model numbers. They are typically located on a large label on the back of your TV set and on a smaller label on the right side of your set. The smaller label has larger text and should still be readable if you have mounted your TV to the wall.
[2] Visit the samsung.com website and click on the "Product Registration" link in the upper right corner
To visit the site, type "samsung.com" in google search box and search.
[3] Fill in all of the fields on the right side of the screen and click the "Submit" button. This screen asks you for basic information such as your name, email address, and zip code and also allows you to choose a password
[4] Wait a few moments for the "My Samsung" screen to appear and to switch over to the "My Account" tab.
[5] Fill in the pull-down tabs labeled "Product Information" by choosing the correct option from the displayed choices. Enter your TV's serial number by typing it into the box labeled "Serial number."
[6] Continue down the screen, filling in every field that is marked with a red asterisk. You may, if you choose, omit the other fields. When you are done, click the "Submit" button.

[7] Check, or uncheck, any of the boxes in the section labeled "Preferences" in the following screen to determine what information, if any, Samsung will send you. You may also fill in the optional "Additional Information" section below that if you choose. Click the "Submit" button when you are done with this screen.

[8] Click the "OK" button in the small alert box reading "Account updated successfully" that pops up. At that point, you have finished the registration process.

OK


Posted on Sep 01, 2011

  • 127 Answers

SOURCE: Samsung TV Model LA40A650A1M back light intermittently strobeing

You can't see if a cap is good or bad jus looking at them they have to be measured>They loose their capacitance because they dry overtime.
I do sugest that you replace you power supply module or replace all caps.Possibily you may have a broken line in the PCB

Posted on Nov 01, 2012

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I am in england can you still help? tv probs with no picture and clicking when turn it on my samsung TV model number ps43d450a2w version 02


Power supply has probably failed. Could be less expensive to replace the set, (Argos have some keen deals as do Currys) than to purchase a new power supply, to find the cause was elsewhere in the machine.

Mar 06, 2017 | Samsung Televison & Video

1 Answer

Hi....I have a Samsung tv made on 11-11-13, model number un32f6300af,s/n z6q93cfdb00878f. The back light has gone out.


Check and replace damaged component/s at its back-light inverter board, or replace this board as card basis. If you wish to get some details; check the site linked here. Surf the site with patience. Pull up older posts. It will be best to replace the inverter board as card basis.
http://electro-medical.blogspot.com/
http://electro-medical.blogspot.com/
http://electronicshelponline.blogspot.com/
To some model sets; especially LED back-lighted types; the back-light inverter circuit will be part of the main power supply board [SMPS]. In such cases, the power supply board might need replacement. To some models sets, the back-light inverter and SMPS section circuit will be integrated at its main board itself. If so; the main board should be replaced. To some models of sets, all these section circuit will be integrated at its main board. If this is the case, you have to replace the main board.

Mar 29, 2016 | Samsung Televison & Video

1 Answer

Babisant Jan 19, 11:22 Hello , i have a Samsung Plasmaand her problem is , has sound but not picture. Can you tell me what can be the cause of the problem.


Back - light problem. Check and replace damaged component/s at its back-light inverter board, or replace this board as card basis. If you wish to get some details; check the site linked here. Surf the site with patience. Pull up older posts. It will be best to replace the inverter board as card basis.
http://electro-medical.blogspot.com/
http://electronicshelponline.blogspot.com/
To some model sets; especially LED back-lighted types; the back-light inverter circuit will be part of the main power supply board [SMPS]. In such cases, the power supply board might need replacement. To some models sets, the back-light inverter and SMPS section circuit will be integrated at its main board itself. If so; the main board should be replaced.

Jan 19, 2016 | Samsung Televison & Video

2 Answers

Samsung Model LN32B360C5DXZA TV will not power on. Dead.


Check and replace damaged component/s at its main power regulator board, or, replace the board as card basis. If you wish to get more details, check this link.http://electronicshelponline.blogspot.com/
Pull up previous posts by its left sidebar, or type in the brand name and model number to of your set, to its search box, and press 'Enter' or view it in Mosaic / Timeslide option.

Sep 22, 2013 | Samsung LN32B360 32 in. LCD HDTV

1 Answer

Samsung TV Model LA40A650A1M back light intermittently strobeing and sometimes cuts out completely, powering TV off via remote and back on temporarily resolves issue, but returns at various times, have...


You can't see if a cap is good or bad jus looking at them they have to be measured>They loose their capacitance because they dry overtime.
I do sugest that you replace you power supply module or replace all caps.Possibily you may have a broken line in the PCB

Sep 11, 2012 | Samsung Televison & Video

1 Answer

Where can I purchase a replacement power supply circuit board


There are several e-stores that can help you with this power supply, try partstore.com, you will need the model number and the numbers off the power supply board if available.

Oct 20, 2010 | Samsung LN-T1954H 19 in. LCD HDTV

1 Answer

Which Replacement Power Board for LNT4665F Samsung LCD TV?


Howdy,
It would be a lot cheaper if you just replace the two caps that have gone bad. Just get a cheap solder pencil from the store and about an inch of solder and you are in business.
The Power Supply Board is the center Board (towards left) after you remove the back off the TV. Remove Board from TV with the 6-7 screws. Replace capacitors CM852 & CM853; 2200ufd 25volts.

Thaks for using FIXYA, BIG IRISH.

Dec 30, 2009 | Samsung LN-T4665F 46 in. LCD Television

1 Answer

Mitsubishi WD62525 Dead NO Power-Won't turn on


Don't think dm board will solve your issue, might want to check power board for buldging caps.

Aug 09, 2009 | Mitsubishi WD-62525 62" Rear Projection...

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Power supply stopped working


most of the time you need to replace the mother board as well as the power box, it shorts the mother board out.

Mar 15, 2008 | Computers & Internet

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Samsung model RS2577SL


That just worked for me too. Hold the power freeze and power cool buttons down at the same time and it will reset it after a power surge. All I had working was a light inside the door and a blinking green light on the display panel.

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