Samsung HP-R4272 42 in. Plasma HDTV Logo

Related Topics:

My samsung hdtv 1080i plasma main boards are faulty need to know the number of these boards

Yes thats the model

5 Related Answers

kakee

Michael Galve

  • 1269 Answers
  • Posted on Aug 30, 2008

SOURCE: Samsung HL-S6187W 61 in. HDTV black screen on the right side

If you found a bloated capacitor on the circuit board, that one needs to be replaced not the board. You can see the part number on the capacitor itself. Also please look for any burned IC and neighboring components. If you found additional burned components, it also need to be replace. Contact a pro tv technician to replace it.

Order parts here:

http://www.partstore.com/Sitemap/Generic/Television+parts/Television/Television+parts/television+parts.aspx

Ad

Anonymous

  • 1 Answer
  • Posted on Dec 28, 2009

SOURCE: black boarder on screen of my samsung hdtv 1080i

You may have to change the aspect ratio but doing so may change the picture quality. Your owners manual should explain how to do this. If you don't have the manual you may be able to download it from Samsung for your particular model TV.

Anonymous

  • 6 Answers
  • Posted on May 26, 2010

SOURCE: HPT5054 50 in. HDTV-Ready Plasma Television: Samsung HPT5054X/XAA - No picture, Sound OK, Have ...

It's not the x main. 90% of the time it's a y buffer that goes out. It's usually the top buffer. 3/4 of the time the buffer takes out the y main board too. You cannot just replace the y-main or buffer because it will just burn out the other within seconds. Also about 1/4 of the time it'll take out the top transformer on the power supply too. The solution? First disconnect the power to the y main board. turn on the television and check the voltages coming off of it. Careful it's high voltage 208V! Remember it's DC too. Then disconnect the buffers from the y main board. You can try powering the y-main up to see if the little LED lights up. This does not indicate it's working though but it'll tell you if it is possible to fix. The fixes for these boards is only for electronics guys. It usually involves replacing 1-3 capacitors and 1-4 FET's. Since a bad buffer can take out a good y main in seconds it's usually recommended that one replace all 3 boards at the same time. It's a $250 fix. How do I know all this? I've now repaired 5 of these televisions. I owned one and spent close to 600 repairing it. I bought misc parts and broken sets online for months before I had 2 different repair guys walk me through the process of repairing them. I had so much cash tied up in parts that I bought 3 more dead sets and repaired them to justify all my spending. I've never had an x board fail. I've had EVERY top buffer fail. I've had all but 1 y-mains fail. and 1 lower buffer fail. I've also had the y buffer fry it's top chip, blow a capacitor and FET on the y-main, and fry the top transformer on the power supply before my eyes. It only took 5 seconds. Replacement of the 3 y boards will almost always fix the sound but no picture problem. Hope this helps!

A

Anonymous

  • Posted on Jun 22, 2010

SOURCE: what is the exact serial number for the Samsung

THE EXACT SERIAL NUMBER IS WRITEN ON THE TV ON THE SIDE THERES A SMALL STIKER WITH MODEL CODE ANDSERIAL NUMBER

Anonymous

  • 1779 Answers
  • Posted on Dec 27, 2010

SOURCE: Hi, After 4 years long,

The first thing I would do if it were mine (and I'm a tech) and had those symptoms would be to clean the ribbon cables coming from the upper Y drive board. That's the skinny one on the left side to the left of the Y main. Be careful, if you damage the ribbon then you throw the set out. If that doesn't cure it then you can look at the Y Main. There are some small silver tin-can type capacitors towards the top that quite often go bad. If you have a cap checker that will make it a whole lot easier and faster. I can't see replacing the whole board for a few bad parts.

Ad

Add Your Answer

×

Uploading: 0%

my-video-file.mp4

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

×

Loading...
Loading...

Related Questions:

0helpful
1answer

How do I verify that a part in my plasma tv needs replacing

yes the main power board fixed my phillips with the same problem.
0helpful
1answer

Where is zsus board located

Samsung 50 Plasma Parts ' eBay

www.ebay.com/bhp/samsung-50-plasma-parts

eBayFind great deals on eBay for Samsung 50 Plasma Parts in TV Boards, Parts and ...Samsung 50" PN50C430 LJ92-01728A Plasma Y-Main YSUS Board Unit Motherboard.... Part Number: LJ92-01705C (Partial PBA number (705C) can be found on a ...Samsung HP-R5072 50" Plasma HDTV Main Board BN41-00632A ...

Samsung Buffer Board Test and repair Part 1 - YouTube

? 11:20
https://www.youtube.com/watch?v=5hVi5gd0aec
Oct 5, 2010 - Uploaded by z28r2fast4u
I checked two buffer boards and found 11 out of the 12 ic's bad.... my samsung, I post the video here, do you know how to test YMAIN and ZSUS ? .... Samsung PN50C450 with a bad Plasma Panel Shows how to replace the ...
0helpful
2answers

I have vp50HDTV20A HDTV PLASMA TELEVISION The

Good day sir Thor!!!!


I already encounter that kind of problem many times..It looks like all normal even the green power light is not blinks or change to red or amber color but still no sounds or picture on TV..

Sometimes it will happen to plasma TV in all brands and model..It cause of faulty main board..

This is the sample picture of main board of your unit..Part # (3850-0142-0150)

2_28_2012_11_02_53_am.jpg
You can order this parts here:
http://premiertvparts.com/index.php?main_page=product_info&cPath=1&products_id=797


http://www.ebay.com/itm/NEW-VIZIO-VP50-HDTV20A-MAIN-UNIT-3850-0142-0150-2A-/320737894046

http://tvpartsfast.ecrater.com/p/12695612/vizio-3850-0142-0150-main-board-for-vp50hdtv20a

http://modulesrus.ecrater.com/p/11497716/vizio-main-a-v-3850-0142-0150

Just replace the board to fix your TV and it works again..

Note: When you install the board make it sure that the static energy on your body discharge to ground to avoid corrupt of main board IC..

EXAMPLE: open the cover then find the main board..before you do that make it sure you hold the metal portion of your TV to discharge static after that you can now freely replace the board and also make it sure to memorized the connector to avoid damage to make it sure take a picture on it before unplug connector for future reference in case..

again discharge static please!!!..Only few tech or other people know this that's why when they install new boards its not works even it is new..I discover this base on my experience and study..

Hope it helps..

Please don't forget to rate!!!!

Thank you using fixya..
2helpful
1answer

Hi I have a Samsung HP-R4252 42" Plasma HDTV. The

Try website like Ebay.com to buy a refurbish tv main Tuner signal board.The part number it is on a sticker on the board,must take the tv aparts to read it.The fan itself buy it on Ebay.com too,or try website like Partstore.com to buy a part fan.
0helpful
1answer
0helpful
1answer

I have a Samsung plasma hpn5039, and i was watching tv and something started burning on the back, and the image went out. Does anybody know what that may be?

Two things,
1st -- power board problem
2nd -- Y- Main Board problem

If you are familiar with TV,
Open the back panel first then check the fuse on power & Y-main
Board.
It had problem that the board's which disconnected fuse on.
0helpful
1answer

Samsung Plasma TV

It related Power board or Y-main board problem.
You need to replace one of aboves.
1helpful
1answer

Picture is not coming on samsung spn4235

Remove the Power Supply cable to Y Main board and check the Vs voltage in Power Supply board.
1. Vs voltage is OK, replace the Logic board or Y Main board.
2. Vs voltage is NG, replace the Power Supply board.
Not finding what you are looking for?

66 views

Ask a Question

Usually answered in minutes!

Top Samsung Televison & Video Experts

Grand Canyon Tech
Grand Canyon Tech

Level 3 Expert

3867 Answers

 Grubhead
Grubhead

Level 3 Expert

5755 Answers

Cindy Wells

Level 3 Expert

6688 Answers

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

Answer questions

Manuals & User Guides

Loading...