Question about Samsung LN-S4692D 46 in. LCD HDTV

Open Question

Do i need a new power board?

Lightning storm took out my HDTV...clicking sound only when try to power on? Do i have to replace the PCB or can it be fixed at component level?

Posted by on

Ad

1 Suggested Answer

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 Technician 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 repair professionals here in the US.
click here to Talk to a Technician (only for users in the US for now) and get all the help you need.
Goodluck!

Posted on Jan 02, 2017

Ad

Add Your Answer

Uploading: 0%

my-video-file.mp4

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

×

Loading...
Loading...

Related Questions:

2 Answers

Insignia 37 inch....no sound after lightning storm and HDMI's are not working


Dude! You fried it! Sound board can be replaced, but what else was stressed? Replace it, use a good surge protector, and turn the thing off during storms, light a candle and cuddle with your sweetie.

Jul 15, 2014 | Insignia Televison & Video

2 Answers

Polaroid FLM-3701 power


Unfortunately modern televisions and monitors are full of electronic semiconductors of which many are likely have got destroyed along with your original power supply during the storm. A nearby lightning strike will send high voltage spikes down aerial cables as well as through socket outlets.
If you have contents insurance you should be able to claim for a new monitor.

Nov 09, 2013 | Polaroid FLM-3701 Television

1 Answer

Vizio M420nv LCD TV Black Screen


lightning can do extensive damage to electronics equipment especially flat panel TV's. I would really recommend a professional diagnosis instead of board swapping. You could have several boards that are damaged!

Feb 13, 2013 | Vizio m420nv 42 in. LCD HDTV

1 Answer

Red light flashing


That problem is usually have 2 causes..Its either power supply board or main board..

Please take this steps on how to determine the problem:
1. Open the back cover.
2. Check the power supply output...It should have 5vdc for the main board..12vdc or 16vdc for the audio and 24vdc for the back-light inverter..
3. If those 3 voltage supplies have encountered voltage drop...The problem could be on power supply board..
4. If the power supply output is normal..The problem could be on the main board...
5. If the problem is power supply you should check if the capacitors are bulged on the top and try to replaced it..If you can't do that you can purchased new power supply board..
6. If the problem is on main board there is no D.I.Y repair on that so you need to buy a new main board that fits to your TV..
Hope this solution will be helpful..

Thanks for using fixya...

Jun 05, 2012 | LG 42LC2D 42 in. LCD HDTV

1 Answer

Green power light flashes 3 times then repeats


The defect is likely a sensitive component to over voltage (lightning) on the main power supply. But you should not exclude other boards too, since ohter board also have local power supplies and sensitive CMOS integrated circuits. Check all MOSFET transistors on the the main power supply, since they are the most sensitives. Also the regulator IC to control the PWM sent to the MOSFET is made of CMOS (sensitive). Then check all the diodes even if they are more robust to lightning. There is a MOV that absorb the lightning that could be shorted but in your case it seems to have survived.

Sep 21, 2017 | Toshiba 55ZV650U 55 in. LCD HDTV

1 Answer

MAY HAVE BEEN HIT BY LIGHTNING. BLACK SCREEN AND 2 COLORED LINES


Replace the deflection board. Sounds like the vertical deflection was knocked out thats why you still have sound. You can get replacement deflection boards from www.tvrepairworld.com

Aug 02, 2010 | RCA D52W20 52" Rear Projection HDTV-Ready...

Not finding what you are looking for?
Samsung LN-S4692D 46 in. LCD HDTV Logo

93 people viewed this question

Ask a Question

Usually answered in minutes!

Top Samsung Televison & Video Experts

The Knight
The Knight

Level 3 Expert

74617 Answers

Henry  Thomas
Henry Thomas

Level 3 Expert

1074 Answers

Donald DCruz
Donald DCruz

Level 3 Expert

17130 Answers

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

Answer questions

Manuals & User Guides

Loading...