Samsung LN - Recent Questions, Troubleshooting & Support - Page 3

Hi,
go to www.samsung.com
at the top right of the webpage you should be able to see the product registration tab.
you can now add your details and the product details.

This LCD might have a defective power supply. I would suggest to open the back cover and inspect the power supply for swelling/bulging capacitors that are located near CN801. Check the following link to find the power supply: http://www.shopjimmy.com/samsung-bn44-00184a-power-supply-unit.htm

take the back of the TV off. take the power sores out and put a new power sores in.

This is usually from your backlight Inverter/Power Supply Unit, You have to change this board to get it fixed again. When you open up the back of your TV it's going to be a white long board on the right side of your TV. To get one you can visit here BN44 00264B Samsung Power Supply Backlight Inverter

Plasma and LCD TV sets are prone to having capacitors in the power supply section fail. This is the most likely cause for the probem you describe. When capacitors fail your will commonly see one or more of the following symptoms.

• No video, Power light is on or blinking.
• TV is making a clicking noise.
• TV takes a while to come on
• Screen is very dim or flickers.

Again, You can get a power supply repair kit with the parts, detailed instructions, and support from sites such as www.TvRepairKits.com . Or just click here to see more details on their kit.

Here are pictures of capacitors...Notice that the ones below look bloated. They have failed and will need to be repalced.



Capacitor being replaced! Fairly easy DIY fix.


Again, You can get a power supply repair kit with the parts, detailed instructions, and support from sites such as www.TvRepairKits.com . Or just click here to see more details on their kit.

your problem is the power supply board, you can get it here :http://www.bostonrecycling.net/home/342-samsung-lcd-ln52b530-power-supply-board-bn44-00267b.html

Check to make sure you have 24vdc input

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.

There are 3 on Ebay

You will need to replace the complete board.

First of all stop trying to turn the tv on because you can damage a second board by repeatedly attempting to power the set up after a power supply failure. I have seen it on this model. Usually what happens to this set is the power supply filter capacitors fail. If you were to look at them you would see they are physically bulging. These capacitors are rated at 2200uf/10volts. They can be changed with a higher voltage capacitor to outlast the original components. If you choose to replace the entire power supply more than likely this will happen again in a few years. Anyone who can solder somewhat can replace these parts and repair the problem. A reasonable repair cost for this repair would be between 95-175 at a repair shop. Good luck, Russmann. You're welcome.

"Apparently" your Samsung has a hidden 'service menu'... here is part of a post about YOUR topic: ...actually he didn't do any fixing. he was sent out by samsung to our place after a week (or was it two?) i purchased the tv. It was to ensure if i made the right connections with dvd, stb, tv, speakers, etc....and if my settings were ok and if im happy with my purchase.. And HERE is a YOUTUBE Video too! ***BUT FIRST A WARNING! DON'T change ANYTHING you are unsure about!*** Samsung TV service menu How to get access to service menu of Samsung smart... And see THIS Video too BEFORE you do ANYTHING! Samsung Smart Tv Secret menu service menu activating disabled functions ANTHONY

You need the capacitors on the power supply board replaced. Samsung is covering the cost to repair this problem on your model. Just call 1-800-samsung and they should set you up for repair.

The power supply module in this tv is part number BN44-00341A,Samsung's dealer info says to: For BN44-00341B; cut and remove jumper JP852. This jumper wire is located just below the part number stamp on the pc board, I've done several of these and it cures the problem. Jotvguy

Hello Chuck,Before you replace the capacitors on the power supply board you need to check with Samsung. Your TV model falls under the class action lawsuit settlement and Samsung has agree to repair any TVs with faulty capacitors on the power supply board that were affected. You can get full details on the settlement here:http://www.ccl-la.com/blog/index.php/samsung-has-reached-a-settlement-in-class-action-lawsuit-over-faulty-tv-power-supplies/This settlement covers any listed unit for 18months starting Mar 2 2012.BuddyMc

If the channel icon is greyed out and you cannot tune the channels press the TV/DTV button on the remote control unit the icon is not greyed out and tuning is possible.

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

You can get it from SAMSUNG website:
http://www.samsung.com/us/support/downloads/LN32C450E1DXZA

Please leave rating if it helps.

Basic LCD monitor and TV troubleshooting guide: http://www.fixya.com/support/r6150077-basic_lcd_monitors_troubleshooting http://www.fixya.com/support/r5093881-lcd_flat_panel_tv_troubleshooting_guide http://www.fixya.com/support/r7406380-tv_training_manuals Failed TV and Monitors: http://s807.photobucket.com/albums/yy352/budm/

Learn about bad caps: http://en.wikipedia.org/wiki/Capacitor_plague

Sounds like an issue with the power and or main board. Contact samsung and describe your problem to them. A lot of samsung parts have lifetime warranties and the service call is free. so definitely check with samsung and see if you can get a comp repair. hope this helps, j

They sound like the High Voltage Ceramic Capacitors.