Question about Samsung HPT5054 50 in. HD-Ready Plasma Television

1 Answer

My screen just went completely blank on my HPT5054. I still have sound but zero picture. The capacitors still look okay and I don't have a multi-meter to check the fuses or anything else. I can't afford the 500 dollar estimate from the repair shop. Where do I start?

Posted by on

1 Answer

  • Level 1:

    An expert who has achieved level 1.

  • Contributor
  • 5 Answers

Check sustain board and or ysus board

Posted on Mar 10, 2015

6 Suggested Answers

6ya6ya
  • 2 Answers

SOURCE: I have freestanding Series 8 dishwasher. Lately during the filling cycle water hammer is occurring. How can this be resolved

Hi,
a 6ya expert can help you resolve that issue over the phone in a minute or two.
best thing about this new service is that you are never placed on hold and get to talk to real repairmen in the US.
the service is completely free and covers almost anything you can think of (from cars to computers, handyman, and even drones).
click here to download the app (for users in the US for now) and get all the help you need.
goodluck!

Posted on Jan 02, 2017

rulds2008
  • 3866 Answers

SOURCE: I have a Samsung SP-S4223 42in. EDTV.

This is called tiling and this happends because of a weak signal from whatever device you have hooked to it weather it be cable or a sat dish. Try checking and makie sure you have good signal to this. If this matter gets wrose then you would need a repairman. Thanks

Posted on May 24, 2009

  • 44 Answers

SOURCE: my television set is not coming "ON" when its turned "ON"

I had the Same issue. on a 50PF9431D/37 Philips set. Many Plasma Set's use a LJ44-00118A PS-505-PH Power supply from Samsung. Know to have this common problem. If you can, or have a friend that can Solder components?. Unplug your set remove the back panel & locate your power supply. It will be the PCB in the center of the set just above the Video/Audio conections. http://www.shopjimmy.com/power-supply-unit-lj44-00118a-from-philips-50mf231d-40.htm. Link to a photo of the PCB. Make a note of the location of all cable connections then unplug them all. Un-install PCB, Check a Fuse first. I believe their is 5 or 6 of them on the PCB. Then replace the two 3300uf 10v 105C Radial capacitors at C8060 & C8059. The location of the caps are in the Lower bottom edge of the PCB. A local shop may Carrie them if not, digi-key has them. Part # http://search.digikey.com/scripts/DkSearch/dksus.dll?Detail&name=493-1754-ND. Total cost was $7 with S/H.

Posted on Jun 02, 2009

circuitworld
  • 335 Answers

SOURCE: sound but no video HPT5054 Samsung

One of your transformers on the inverter board are failing to sustain regulated power to the florescent lamps resulting in a dark picture. Also check the SMD fuses on the inverter board(s) see if they have blown. You will need a continuity meter to check them. You can get one from radio shack and be sure to get one with audible sound....you don't have to replace boards when you can fix them.

Posted on Jul 10, 2009

dsacco86
  • 1077 Answers

SOURCE: no picture or sound but a ticking sound

Most likely the TV has a power supply related problem. It's possible that it maybe a bad capacitor or transformer on the power supply board. The most common thing to go out on flat panel TVs is thecircuit board that supply power to the screen. Commonly called a Backlight Inverter Board. But, I can't say it's 100% the problem because I can't actually look at the tv over the internet. I can only make guesses with the symptoms.

You have a few choices:

1. You can try leaving the TV unplugged for 30 minutes so the TV can reset itself.


2. If by chance the TV is still under warranty, go that route.


3. If you have some electronic experience, if you can find and purchase a Service Manual over the internet; It will help you diagnose the source of the problem and fix it by soldering in the new part. The Service Manual will give you circuit diagrams, test points, and part# lists.Usually, cost under $20. And most cases the new part cost less than $15.


4. Pay a TV shop to do the repairs. It maybe costly, but get an estimate of how much they will charge. That way you can decide if it worth repairing or replacing the whole TV.


I hope I shed some light on the subject for you.

Posted on Jul 14, 2009

KingDWS
  • 1606 Answers

SOURCE: have a plasma samsung hpt5054 i have sound no

On a plasma that usually means a problem in the power sections. You should be able to get an estimate from a repair shop or Samsung repair depot. On that size of tv it should be cheaper to repair than replace unless it is several years old. Usually on a smaller tv just out of warrenty the cost to repair is worth more than just going out and buying a new tv.

As long as you know your replacement cost and get an estimate you will come out on top.

Posted on Jun 14, 2010

Add Your Answer

Uploading: 0%

my-video-file.mp4

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

×

Loading...
Loading...

Related Questions:

2 Answers

2006 42" plasma has blank


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.



ecollier2012.jpg
Capacitor being replaced! Fairly easy DIY fix.

ecollier2012_0.jpg
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.

Apr 23, 2011 | Philips 42PF9630A 42 in. Plasma Television

1 Answer

Sony Bravia model #KDL52WL130 worked fine for first year then picture went very dark for the 1st 30 minutes it was on but eventually cleared up. Now it takes longer and screen is completely blank. Sound...


I had a similar problem with my Phillips 42 in. LCD HD TV.

Here's the problem. The Power Supply Board. I opened my TV up(warranty was up of course) and found several bad capacitors. Phillips and several other companies were sold capacitors that although were highly rated failed within 5 years, some sooner, because of a lack of preservatives. All sorts of electronic equipment is now being effected due to these defective capacitors.
Solutions?
1. Take it in and have it fixed
2. Open it up, check the board for faulty capacitors(bulged or leaking) Buy a new Power supply board and install it.
3. Remove PSB, remove faulty capacitors and replace with compatible new ones.

Hope this helps

Dec 09, 2010 | Sony BRAVIA KDL-40S2010 40 in. LCD...

2 Answers

Picture keeps blacking out. Sound is ok. Removed back and removed power supply board and tested capacitors. All capacitors seemed to be ok. Is if possible that all capacitors are ok and I still need to...


Seems as if you back light strips are malfunctioning or your power supply board is kaput. See:

http://www.partstore.com/Model/Samsung/Samsung/HPT5054.aspx

for an idea of the cost you may be facing

Nov 30, 2010 | Samsung HPT5054 50 in. HD-Ready Plasma...

1 Answer

Vizio picture blank but lights up


you need to call a repair tech and have them check for blown capacitors in the power supply and the x & y sus (the circuits that light up your screen) for defective capacitors. they are very obvious to see-normally the top a a capacitor is flat, but in this case if bad they will be bowed out -rounded on the top.

Apr 21, 2010 | Vizio VW42LF 42 in. LCD HDTV

1 Answer

No picture


Petty vauge possible Flyback/horizontal. since you don't get codes.. I would start with checking for +210 at D519, or look for high voltage.

Oct 04, 2009 | Panasonic PT-47WX53 47" Rear Projection...

1 Answer

Sound but no video HPT5054 Samsung


One of your transformers on the inverter board are failing to sustain regulated power to the florescent lamps resulting in a dark picture. Also check the SMD fuses on the inverter board(s) see if they have blown. You will need a continuity meter to check them. You can get one from radio shack and be sure to get one with audible sound....you don't have to replace boards when you can fix them.

Jul 10, 2009 | Samsung HPT5054 50 in. HD-Ready Plasma...

1 Answer

Lg 42inch plasma


Sounds like main board failure and or power board failure. You need to contact manufacturer and describe problem for tech support. Some of the parts in Samsung TVs have lifetime warranties. Change out of two board is about an hour job and service call is usually comped. Hope this helps. J

Apr 09, 2009 | Samsung HPT5054 50 in. HD-Ready Plasma...

2 Answers

ViewSonic LCD (VA1912w) Went Blank


ViewSonic LCD (VA1912w) Went Blank

I am using this great LCD for about an year. But few times in the past my LCD didnt show up the display though the Green light was still ON, turning off the LCD and opening it again always solved the problem. But now My LCD completely went blank. Turning off/on didnt work at all now. I've tried couple of other tweaks mentioned on this site but they didnt work. I am just seeing a blank screen with green light ON. and ya theres a very low hissing sound coming from the LCD.

Feb 18, 2009 | ViewSonic VA1912w 19" LCD Monitor

1 Answer

TV blank, sound okay, picture comes for half a second while switching channels


i am a technician and i too have this issue. if any of you can get a schematic and service notes, send them to trae3@live .com and i WILL find the problem and report to each of you. i cant get any help from sears all i need is to speak with a technician who actually works on these things, get the paperwork and then i am sure it is a matter of a module swap. any info will help us!

Jun 23, 2008 | Protron PLTV-26 26 in. HD-Ready LCD...

1 Answer

No picture,no sound,blank


This set is very popular for the capacitors to dry upa and go bad in the main SMPS as well as the switching power supply. If you have no know how on how to test capacitors or solid state electronics please take the set into a repair shop for an estimate

Jul 28, 2006 | Sanyo AVM-3659S 36" TV

Not finding what you are looking for?
Samsung HPT5054 50 in. HD-Ready Plasma Television Logo

Related Topics:

948 people viewed this question

Ask a Question

Usually answered in minutes!

Top Samsung Televison & Video Experts

The Knight
The Knight

Level 3 Expert

73647 Answers

Henry  Thomas
Henry Thomas

Level 3 Expert

1074 Answers

Jerry Greenberg
Jerry Greenberg

Level 3 Expert

1667 Answers

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

Answer questions

Manuals & User Guides

Loading...