Question about Panasonic Televison & Video
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Posted on Jan 02, 2017
Problem is in either power supply or the Y-Sustain board.
The Y-Sustain is a relatively large board out of which go connections to the side of the display; it's therefore closer to either the left or the right side of the display, has at least one rather large heat sink on it and fat power cables connecting it to the main power supply.
Often there are fuses on that board - one or more. Check those.
if they are blown you can try to replace them, but expect them to blow again - usually the whole board needs to be replaced.
Hope this helpout to solve the problem...
Posted on Jun 24, 2011
hi good day since the problem suddenly shut down, this is how are you going to isolate and fix the problem first try to unplug for an hour to discharge excessive voltage at power supply and to reset the processor at the main board. now after an hour try to plug and turn on the unit. then if no power at all and even standby light indicator your power supply is bad. now you will need to open the cover to access the power supply, look for blown fuse first and burn parts just consider also leak and bulged capacitor it seems their is a blinking error sometimes low voltage. replaced capacitor with same voltage and atleast 105c temperature rating, panasonic brand much better you can order parts at www.digikey.com .just tell me if its work thanks good luck i hope it will help you.
Posted on Jul 03, 2011
Y-Sustain board should be suspected. For more details, visit this site, named 'Electro-help'. Type in "electronicshelponline.blogspot' to your browsers' search box, and click search. It is a blogspot site in English Language. Sometimes, ads related to each post might help you to get details about the availablity of spare parts and price.
Posted on Jun 28, 2012
These blinks [flashes] are fault indication (Error Codes). From the number of blinks occur at one time switch ON, you can get an idea about the faulty circuit section inside it. This will make repair easy. These are called blinking codes. Make sure about the exact number of blinking of the standby/power LED, by switching On & OFF the set, for at least two times. Count it carefully. If you wish to get some details, check the site linked here. It has details about blinking codes, and fault locating procedure, to many popular brand TVs and other devices. http://electronicshelponline.blogspot.com/
Posted on Nov 13, 2014
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