Question about Samsung Televison & Video
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Posted on Jan 02, 2017
It's a pretty common problem. The no picture but sound problem is usually the y sustain board. I've replaced 2 on mine now. The 680uf 35V capacitors usually are bulging because one of the power transistors went and took them out. This has happened to both of the y boards I had. One time the failing y board took out the buffer boards too, and once it did not. The fix is super simple and anyone with even the most rudimentary knowledge of computers or electronics can do the labor yourself. You should do the simple stuff first by just doing a quick test with a multimeter. Just check the power coming to the y board. After that you can just remove the y board by removing 3 cables and like 3 screws. Plug in the new board and it's done! You can source the parts from a place like shopjimmy or discount merchant. 3 boards were like 200 bucks. 1 board is like 100 bucks. Labor took me 15min. Think about that the next time an electronics repair place charges you 1000 dollars. Of course they check everything (Yeah right) and warranty their work (I don't) but if you check the service manual it states that this is the most common repair. Look for the Canadian manual online. Hope this helps!
Posted on Feb 23, 2010
SOURCE: I have a samsung plasma
Did it come this way? If so I would recommend returning the TV. I'm guessing you have tried using different channels, inputs, etc. If not please do so to determine if it might be specific to an input or channel. This is not something that someone will be able to talk you through via message boards. I would first try calling the manufacturer and then the retailer if you continue to have problems.
Posted on May 05, 2011
Short circuit protection function activate. Contact any service technician. This is not a user repairable fault. A skilled work indeed. If you wish to get some details; check the site linked here. Viewing it in "Mosaic" will make surf easy.
Posted on Mar 15, 2014
Testimonial: "Thanks for your comment but let me explain what is the current situation in detail for my samsung plasma tv hpp5071x/xaa. It has an issue of screen first time, there is ractangle blownish color and flashing exact same size of rectangle at the bottom left corner and later it turned to black with source of all such as tv channel and pc connection and also dvd connection. the rest of screen is perfect and clear and good. and studied with youyube and someone recommended to reseat y-buffer board and i reseat all 6 ribbon cable gently from y-sustain board and try to turn on with remote control and first time red led light comes on front right bottom corner panel and cliking sound with one time flashing screen and no picture and checked all capacitor and also checked voltage such as Vs and Va, all looks good What is next step i can ckeck ? pls help me"
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