Question about Televison & Video
Have just bought a new 32 inch vegas tv and the picture goes blank every few mins but the sound remains on
Check its main power regulator board for any loose solder terminals. Re-solder all the suspected solder terminals by applying a little more solder. If you are not familiar with electronics, do not attempt to repair. Whether you suffer fatal electric shock. Instead, contact any experienced service technician, or the nearest service center.
Posted on Apr 30, 2013
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Posted on Jan 02, 2017
I am happy to help, we need to check the backlight inverter.
Posted on Jan 20, 2009
SOURCE: Samsung PS42C91H plasma tv
I think you have a fault on the line output stage either dry solder joints or a fault with components on the line output stage or a faulty line output transformer. If you can check this for yourself otherwise find a competant technician. Hope this helps.
Posted on Oct 04, 2008
It sounds like it is loseing signal, check your connections, and make sure you have the correct cable
Posted on Jun 01, 2009
SOURCE: no picture on 32" Polaroid
Your inverter boards need to be tested and serviced, these are circuits designed to control the light behind the LCD glass panel. It could also be the power supply not feeding 24volts too the inverter circuits. In that case the power board would need servicing.
Take it back if its under warranty if not get it serviced at your local repair center..
Posted on Nov 08, 2009
Ur tv the LCD inverter board it dead.The LCD inverter is the board that help the LCD screen panel to get a backlight to produce a picture,the LCD inverter board is dead and it not working anymore that why u only get 8 sec.of the picture.Tries websites like Shopjimmy.com,Ebay.com to buy a refurbish LCD inverter board for the replacement.It a long board in shape.
Posted on May 23, 2010
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