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Samsung TMX3298HF: No power, ticking sound

On another bulletin board, I read that you had an e-version of the service manual for this TV or it's family (e.g., TMX2796HFX). I have tracked down part of it, but am missing a crucial element: Part 5: Exploded Views and Parts list. Might you have that?
Thanks,

Jeff

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I have both manuals and a full set of service bulletins - where do I send it??
Bill
premtech@willapabay.org

Posted on Apr 09, 2008

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Lg tv ticking


There is some shorted component/s in the circuit board. The short circuit protection circuit detects this short, and shuts down your TV again and again. That is why you hear these 'tick' sounds repeatedly. Contact any experienced service technician to get your TV repaired. The work is skilled one, which need sound knowledge in electronics, and work experience.

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Mitsubishi ws 65513


Yes, 1000UF 25v would be fine. just replace all capacitors in DM Board.
Need further help, let me know.
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Samsung LNT4065 started flashing 2 weeks ago...unplugged to reset 2hrs later back to normal...made a call to Samsung about this problem...contact with customer service sent email with firmware to download...


I'd say what you really needed in the first place is this:
http://www.ebay.com/itm/BN44-00167C-SAMSUNG-POWER-BOARD-REPAIR-KIT-/110735490949?pt=LH_DefaultDomain_0&hash=item19c8597f85

As to why it went dead...I think (and you should pray) that it's because the original problem just showed up again.

The original problem being the power board not functioning right and NOT what Samsung told you.

Chances are I am wrong, of course.

But I'd bet my lunch over anything any large company service rep reads you from a book.

http://blog.coppelltvrepair.com

Sep 24, 2011 | Samsung LN-T4061F 40 in. LCD HDTV

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LCD TV LA40R81BM/XTL tv tick tick sound 5min then strat


Hi my name is Roety,
I can help you with your issue ,
This is most likely a power supply issue
I usually replace the swollen capacitors I can see
A repairman would charge about $300 to replace them for you.
 
 
If I have helped you with your issue
If you have more questions you can still respond
I will reply asap
Thanks

Dec 15, 2009 | Samsung LA40A450 40 in. LCD TV

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SAMSUNG T.V MODEL; CS-29Z40HE This T.V buy on JULY 2007 PROBLEM; No power; total dead; no red led stby; have beep sound...tick...tick...like not enough power when power on (maybe sound come from relay)....


Check the PTC parts,the primary AC power supply board.Disconnect the power supply board,measurement the capacitors and power tranzistors,measurement the output voltage(155V),connect on the output on 60W electric bulb,if it light the power source is ok and the problem in the horizontal driver parts(trafo,power tranzistor...).

Sep 27, 2009 | Samsung Televison & Video

1 Answer

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.

Jul 13, 2009 | Samsung LNT3242H Television

2 Answers

Same problem


I fixed my TV for less than $30.
Most likely the TV has a power supply related problem. The most common thing to go out is the circuit board that supply power to the screen. Commonly called a Backlight Inverter Board.
I can't say it's 100% the problem because I can't actually look at the tv over the internet.
If you have some electronic experience, you can purchase a Service Manual over the internet and 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. Search for the part over the internet with the part#.

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

Jul 02, 2009 | Samsung LN-T4661F 46 in. LCD HDTV

1 Answer

Sound no picture


If an LCD TV has sound but no picture do the following:

Use the source button to ensure that source is not set to the wrong input.

Try unplugging power cord for ten minutes, to ensure it is not a setting problem.

Check all the video cables at the back of TV.

Check Light /Color settings.

If problem persist and does not depend on external receiver or settings, then it is likely an internal fault.

If it has sound but no picture then one of the following parts is faulty, and must be tested and replaced:

Theinverter is the high voltage board that provides variable power to thebacklight lamp. This is the most common. When inverter is faulty youcan get no picture, or a very dim picture that can only be seen bypointing a torch light with a 45 degree angle on the LCD surface fromvery near distance.
The inverter must be tested by reading voltages with a multimeter.

The LCD ribbon cable/LCD display and connectors.
Thisis quite uncommon, but happens. If the TV had been hit or moved the LCDcable may have slipped out, or the LCD connector may be damaged.

The LCD controller board.
Thisis the board that controls the video signal, it is difficult to test,as there is need to read determined values on IC pins. To test thisboard you need to purchase a service manual and follow thetroubleshooting diagrams on service manual.

Input/Output Signal boards.
This are the boards where youconnect the video and audio cables, if a signal board is defective,then you may get no picture on particular inputs located on faultyboard.

If under warranty contact the manufacturer ringing the number on the user manual.

If you want to repair at your own expenses, just locate any good qualified repairer.

If you want to DIY you find parts here,

All: Appliance parts, electronics parts & more from PartStore.com

Encompass Parts Distribution

LCD/Plasma Electronic Replacement Parts: Plasma & LCD TVs, Appliances |

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I have a Samsung HRL6167WX/XAP rear projection TV and the TV went out one day when the color wheel exploded. What happened was that the color wheel exploded, then the reapir guy came and replaced that,...


yes , u need to remove this jumper , and the whine would go away , the bulletin is unique for each color wheel , the jumper is very small so just take u time to look for it , is located at the dmd board

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Samsung LN-T3253H LCD Sound Problems


PEOPLE, YOU NEED TO GO BACK TO THE STORE, BUY THE SAME TV AGAIN, SWAP THE TV'S AT HOME AND RETURN THE "OLD" TV IN THE "NEW" BOX WITH THE NEW RECEIPT. IN THE CASE OF TOO MANY RETURNS, HAVE A FRIEND, MOM, DAD, SISTER, GIRLFRIEND TO BUY ONE FOR YOU AND DO THE SWAP LATER.
NOTE: I REALLY HATE DOING THIS TO THE STORES, BUT IF YOU PAY FOR SOMETHING IT SHOULD LAST LONGER THAN 30-40 DAYS. PROBLEM SOLVED! :)

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