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Symphonic TV model WF2702: wireless sensor for remote controling on/off, sound, channel not working. What is the approximate repair cost by a qualified TV tech?

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4 Suggested Answers

ctf1800
  • 4402 Answers

SOURCE: had a power surge on

Double post

Posted on Jan 31, 2008


MikeMaierTV
  • 206 Answers

SOURCE: TV Snow and Static Sound

Sound like its all cabled wrong So its from the source, (wall satalight Whatever ) to VCR in then VCR out to TV, Now when the VCR fires up it tunes the RF output to Chanel 4 and has a strong signal, that over rides just about every thing. Simply way to stop this is one of two ways, press the TV/VCR button on the VCR, or simply turn off the VCR to let the signal pass through.

Posted on Mar 06, 2008

  • 2 Answers

SOURCE: The TV does not pick up the sensor from the remote control.

FYI All, I finally got around to actually fixing the remote sensor on the TV. The sensor is located behind the O in the Sony logo on the front of the TV on the HC board. It is easily removed by removing the back panel of the TV and unscrewing the lower front-screen brace (there's an S sensor attached w/ one screw which needs to be removed first). Once the brace is removed, you can pull out the board which has a 3 pin connector w/ 2 grey wires and one white wire. simply disconnect this connection to remove. On my board, I found the 2 zener diodes were bad, I simply replaced w/ Radio Shack 12V zener diodes and all was good-to-go. I happened to run across Radio Shack part 270-640, which is a compatible IR sensor, didn't need it, but it will work if your sensor has gone.

Posted on Jun 27, 2009

atelier mj
  • 70 Answers

SOURCE: tv stopped working and red light started to blink

this problem can be solve by changing the 2 IC of convergence. part # STK 392-110. It would take 30 to 60 minutes to open change and reclose.

Posted on Apr 23, 2010

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