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Samsung LCD TV Repair – How to Replace BN44-00264A Power Supply / Backlight Inverter Boards

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TV Repair Made Easy: The highest quality,
lowest priced TV parts and a mission to make you happy! Samsung BN44-00264A Power Supply / Backlight
Inverter Boards Replacement Guide Samsung LCD TV Repair Welcome to TV Repair Made Easy, brought to
you by ShopJimmy.com. Visit www.shopjimmy.com to search the hundreds
of thousands of TV parts in our inventory. WARNING! Please make sure that your TV is
unplugged, and that you are protected from static electricity.
There are various ways to eliminate static wrist strap.
Take photos and notes often to help remember To be best prepared to replace the Power Supply
/ Backlight Inverter Board inside of your
To be best prepared to replace the Power Supply
/ Backlight Inverter Board inside of your TV, you will need the following materials:
A pair of latex gloves. Your ShopJimmy.com replacement Power Supply
/ Backlight Inverter Board. A pair of needle-nose pliers.
Both a flat-head and phillips screwdriver. And a cup to hold all screws, clips, and any
other small items. So let’s get to it shall we? Locate your TVs identification label and take
note of the brand name model number, serial number and model code if present.
Unscrew and remove the back cover. The LIPS Board contains the Power Supply Unit
and Backlight Inverters. For this TV, the LIPS Board is located on
the right side of the chassis. Carefully unplug the wire by hand.
Unlock the wire connectors by squeezing the tab or tabs and gently remove the wires.
Be sure to keep a firm grip with both hands. Unscrew and remove your bad Power Supply / Backlight
Inverter Board. Slide the board out of the bulb connectors.
The part number for this item can be found printed on the board.
Search your part number on http://www.shopjimmy.com to find a compatible replacement.
Click on the search results to view important product specifications.
Verify that your original board matches all requirements noted in the product description
prior to purchase. Slide the board into the bulb connectors.
Insert all screws to secure your ShopJimmy New Power Supply / Backlight Inverter Board
to the chassis. Reconnect the cable.
Return the back cover to its original position and secure all screws.
This ShopJimmy replacement Power Supply / Backlight Inverter Board does not require any manual
configurations in order to function. Simply plug in and power on and your TV will
function as if new. Thank you for watching one of many tutorials
here at ShopJimmy.com! We strive to learn and share new TV Repair
Tips everyday. Subscribe to our YouTube Channel and grow
with us! Share our videos with your friends, and help
us spread the savings! And don’t forget to hit that Like button! The Power Supply / Backlight Inverter Board
shown in this video is a compatible substitute
for the following Part Numbers, and is a replacement
for the following LCD TV models:
BN44-00264B
BN44-00264C
BN44-00284A
BN98-01984A
SAMSUNG LE40B550A5WQXU
SAMSUNG LE40B650T2WXX
SAMSUNG LE40B650T2WXXU
SAMSUNG LN40B500P3FXZA
SAMSUNG LN40B530P7FXZA
SAMSUNG LN40B550K1FXZA
SAMSUNG LN40B610A5FXZA
SAMSUNG LN40B630N1FXZA
SAMSUNG LN40B650T1FXZA
SAMSUNG LN40C530F1FXZA
Top Common Samsung LCD TV problems for bad
Power Supply / Backlight Inverter Boards:
No Power (Dead TV), Red or No Standby Lights
Bad Capacitors, Blown Caps
Power Surges
Low Voltage Readings
No Backlight
Has Audio But No Video
The Power Supply / Backlight Inverter Board
shown in this video is a compatible substitute
for the following Part Numbers, and is a replacement
for the following LCD TV models:
BN44-00264B
BN44-00264C
BN44-00284A
BN98-01984A
SAMSUNG LE40B550A5WQXU
SAMSUNG LE40B650T2WXX
SAMSUNG LE40B650T2WXXU
SAMSUNG LN40B500P3FXZA
SAMSUNG LN40B530P7FXZA
SAMSUNG LN40B550K1FXZA
SAMSUNG LN40B610A5FXZA
SAMSUNG LN40B630N1FXZA
SAMSUNG LN40B650T1FXZA
SAMSUNG LN40C530F1FXZA
Top Common Samsung LCD TV problems for bad
Power Supply / Backlight Inverter Boards:
No Power (Dead TV), Red or No Standby Lights
Bad Capacitors, Blown Caps
Power Surges
Low Voltage Readings
No Backlight
Has Audio But No Video Dim Video (Back Light)
TV Turns On, Backlight Inverter Immediately
Turns Off
Buzzing Sound From Backlight Inverter Transformers
Turns Off
Buzzing Sound From Backlight Inverter Transformers Smoke / Burnt Components On Backlight Inverter

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32 thoughts on “Samsung LCD TV Repair – How to Replace BN44-00264A Power Supply / Backlight Inverter Boards”

  1. Doug Leavitt says:

    I have a three year old Samsung 55 LCD tv that will not power on. When It's plugged in, all I get is a clicking noise. I've seen all the videos of the capacitor issue but I don't think that's it on mine. Mine did not develop this over time. It worked fine and then one day it started this. I have looked at all of the capacitors on the power board and they all look fine. My model # is UN55C6500VFX2A Version H305. Do you have any troubleshooting hints other than looking at the capacitors?

  2. ShopJimmy.com says:

    @Doug Leavitt – If its a constant relay clicking that doesn't stop, try this. Take proper safety precautions. Unplug power, disconnect all cables from the power supply, plug power back in and check to see if the power supply keeps clicking. If it does the power supply is bad. If it does not click, add cables back one at a time and see what connection causes the clicking, unplug the power supply in between switching each cable. Please let us know if you have any other questions! (877) 881-6492

  3. ShopJimmy.com says:

    NEED TV REPAIR HELP?!
    If you need help repairing your TV please comment below the ShopJimmy video or feel free to send us a YouTube message. Please include your TV model number and the symptoms or issues your TV is displaying. The more details you can include the faster and more accurate our response will be! You may also call our customer service at (877) 881-6492!

  4. Howard Boyer says:

    Hey, great video. I had to remove the board on my TV to replace a bad transformer, and when I removed the board I did everything the same way you show except that I didn't slide the board out of the bulk connectors, I pulled up on the board and the bulk connectors stayed on the board and now I have no way of snapping the back light leads into the bulk connectors, if that makes sense. Any help would be appreciated.

  5. ShopJimmy.com says:

    @Howard Boyer – This is unfortunate, however you may be able to fix it. It will take awhile, maybe 2-3 hours and some patience! 🙂 You need to open the panel and put them back into place. You will want to be VERY careful as to not damage the TV or injure yourself. Thanks and please let us know if you have any further questions!

  6. lawrence wolfe says:

    I have a samsung model LN40B530P7FUZA after about a year It has cloud like shadows on the screen. more noticeable on dark areas. the picture and color is great except for the shadows. the dark areas does not change from cold to fully warm, and has stayed the same the last couple years. is this something I can fix myself. I was a tv tech in the late 70s but have never touched LCD at all. I cant afford to take to shop since I am on a fixed income but really would like to try and fix myself.

  7. ShopJimmy.com says:

    @lawrence wolfe – I believe your problem is the panel. Unfortunately this can be very expensive and difficult to fix. I would recommend purchasing a new TV. Thanks and please let us know if you have any further questions!

  8. Ben Klingler says:

    I have a SAMSUNG LN40B650T1FXZA, for a while now maybe the last 3 months when I turn it on for the first minute or so the screen would flash and then really dim on most of the screen. This morning wne to turn it on pressed the power and then the red light turned off and the screen was black. I believe my power board finally went. Now for board replacement for this TV is there a newer version of the board? Current PSU board is the BN44-00264A.

  9. ShopJimmy.com says:

    @Ahmadraza Modi – I would recommend replacing the backlight inverter/power supply board on your TV. Unfortunately I do not see any parts on our website for that TV model. Thanks and please let us know if you have any further questions!

  10. musicplateau1 says:

    Hi, I have a Samsung 32" model code: LN32A550P3FXZA. Will the following LCD panel be a suitable replacement: LN32C450E1GXZA?

    I believe that as the first four and the last digit of each serial number match then these LCD screens will work exactly the same and in effect are the same item?

    Thanks

  11. ShopJimmy.com says:

    @musicplateau1 – If you have the panel on site, you could certainly try it. However I would always recommend going with the exact numbers when purchasing or replacing a new panel. Thanks and please let us know if you have any further questions!

  12. Opioids00 says:

    Hello, I have a Haier LE32N1620W Serial # TB3007 13600DT21B2564. The picture would keep going out and if you tapped on the front side of the frame it would come back on most of the time. I use it for a computer monitor and when it went to sleep one time I could not get it to light up again. You can see a picture on the screen but the tv will not light up so I know I have power. Any help in this matter would be greatly appreciated.. Thank you for your time..

  13. Alan Snake says:

    Hello, For LE40B550 The screen ligth strobing, you have an idea ?
    Thank you for your time.

  14. Heath Ledger says:

    I have this board, but is there a way to diagnose an individual component, such as a bad capacitor? Although all the capacitors look good, I would prefer just to fix the bad part instead of the whole board.

  15. Twik Star says:

    Hi Guys, here's hoping you can help. TV: Samsung LCD Model: le40b650.

    The TV switches on fine and has sound with picture but after a short time it will start to appear like the backlight is turning on and off full power. The picture at this point is still on but it looks like it's strobing or flashing. If the picture turns to something bright the screen will go black and I can still hear the sound. I have reduced the symptoms of this by turning the backlight to zero in the settings menu but even this is temporary and if it's been on for a while the flashing/strobing will return.

    Any ideas will be of help. Thanks in advance.

  16. atri yut says:

    Hi ShopJimmy. We just replaced the inverter board on our samsung LN40B610A5FXZA that we ordered from you. Still not getting any picture though. When I power the TV on, I can see the backlight turn on for a quick moment, and then it turns off and stays off. Cannot see anything with a flashlight, no picture but sound works. Should we just RMA the board and try a new one? could it be something else?

  17. terrence bleen says:

    i replaced my power board and tv won't power on making clicking sound. samsung 46 in.

  18. abusivewalter says:

    i have a techwood tv model42832 hd digital when i swich it on i get sound  but no picture for about 20 nim can you help me fix it

  19. JJ Bou says:

    I have a LN40B650T1FXZ, with this PSU, is it compatible anyway? in the PSU board have that number BN44-00264A

  20. Shrox #1 Gaming - CSGO & TF2 says:

    Hello. My part number is BN44-00264B not BN44-00264A. What is the difference in the boards since the last letter is different.

  21. Waldo Gaviola says:

    thanks very informative i like it

    i've a problem on my samsung 42"tv power supply BNN-00264A, replace fuse 250vt3.15a twice but went busted, do i have to replace the whole power supply? or is there any way to fix this problem. thanks

  22. Jimmy B says:

    Hello i have a le40b620r3p with powerboard bn44-00264a. Standby ok. When i turn on the tv led light goes out en nothing happens. Cold site output powerboard standby ok. The other voltages pulsating

  23. chitwoodtommy says:

    i have a 40in samsung led tv part 40c530f1fxza

    the picture goes out after afew mins then comes back on after i turn tv off on. i can see faint images in the black screen.my question is what back light driver do i need part # please and place of purchase

  24. William Rapien says:

    I have a Samsung LN40B500P3FXZA 40" LCD TV. Recently a horizontal strip about two to three inches wide started having brightness problems. The rest of the screen works fine. I thought that perhaps one or two of the backlight tubes were going bad so I disassembled the TV and swapped some of the tubes in the area with the problem. Unfortunately, I popped the last tube as I was sliding it back into position. Is there a source for these tubes? The tube has "F3UbA" printed on one end.

    I still have no idea if this will fix the original problem though. I guess it is probably one section of the back-light inverter or the LCD panel itself.

    Thanks for your help.

  25. Shabaan Ibrahimkhan says:

    How to solve a LCD TV samsung BN44-00264C REV 1.4 no voltage for invator and no back light.Please reply soon

  26. Vincent Vega says:

    i was given a samsung LV50b539p7f TV the lcd screen is totally cracked and no good. Now i can't find a replacement lcd screen for it? any help will be appreciated!!!

  27. Przemysław Rynkiewicz says:

    Naprawa cha, cha, cha. Chyba wymiana modułu zasilającego 😀

  28. ultramarine23 says:

    Hi guys i have Samsung LCD Model: le40b650. It was working ok but it suddenly stopped working. The TV Remote sensors respond and works. TV turns on with its music but there is no picture its just black.. it turns off with music as well i tried to turn on by turning it off from the main switch and turn it back on so after few tries it turn on for 5 mins but turned back off.. then it just gave a slight light on the tv after turning on but thats it ,, stays black… Please advise need help

  29. Greg Elliott says:

    ShopJimmy, your tutorials were great. Diagnosed my BN44-00769c using your videos and ordered the power control board. It just came in, 15 mins to install and replace the back of the tv. TV now works – thank you!!!!!!! But, now my remote doesn't 🙁 Lil Help please????

  30. David Papin says:

    i bought on ebay this bnn-00264a board it says its compatible with my own which is bnn44-00264b but when i install the board the flashes 3 times and the screen go blank

  31. David Papin says:

    model number ln40b530p7fx model code ln40b530p7fxza

  32. Richard Gonyea says:

    Hello, I have a Samsung Model LN46B750U. It takes time(5-10 mins) for the picture to display, The red led with initially go off when I power up. Then it will come back on and go off again. Eventually the picture will display and all is ok. Is this a power supply problwm? Thanks

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