Question about Televison & Video
In October 2013, I connected my T.V. to Time Warner's Converter box. Within a week or so, the T.V. would not turn on. I unplugged T.V. from power outlet & converter box for about 15 minutes. I then plugged them both back in to the T.V. The T.V. was now working. A week ago, this happened again. This time, unplugging the converter and power cord has not effect. The T.V. still has a 'swish' sound when pressing the 'Power button', but no picture.
Fault at its main digital board. Short circuited component/s at it. Contact any service technician; or the authorized service center. If you wish to get some details; check the site linked here. Pull up older posts.
In most cases, the main board might have to be replaced. If so, a software [firmware] update too might be necessary.
Posted on Jun 22, 2017
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Posted on Jan 02, 2017
With the unit unplugged, try pressing all of the front panel switches. These are called "tact" switches and you should feel then engage. If not, than one os defective. As tviceman staed, this will confuse the set a bit and prevent some functions from working. These tact switches are not expensive, but would need to ordered from a generic supplier. The manufacturer is not likely to sell only the switch. The replacement part will be the entire board.
Posted on Apr 10, 2009
yes call the tech and have the power board replaced. In future have the TV plugged into an anti surge board to protect it ( and you from expensive repair.) I suspect you will need a new power supply fitted
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Posted on Aug 17, 2009
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