Question about Sony KV-20V60 20" TV

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My son has a Sony kv-20v60 tv and wont keep the volume turned down. Is there any way to make an adjustment inside the set to limit the volume, even when it's turned up to maximum?

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4 Suggested Answers

freetek
  • 5568 Answers

SOURCE: Sony KV-40XBR700

If the display seems normal when present, you may have what is called a 'cold solder joint,' possibly in the area of the horizontal power supply. This can be caused by normal heating and cooling of a particular spot on the circuit board that finally fractures the solder and making the joint thermally sensitive.
Most component failures, even when intermittant, would affect the display in some obvious way such as distortion, contrast, brightness, etc.    

Posted on Feb 11, 2009

  • 51 Answers

SOURCE: The volume ramps to maximum. I can adjust it back

Sounds like the circuit board for the button keys in front has a shorted tactile switch causing sound to keep increasing, Replace all switches on this board or get new board. I believe it is called a HS board or very close to that.

Posted on Dec 30, 2009

1986praveenk
  • 108 Answers

SOURCE: the volume of sony wega kv-sw29m61 set always to

On your remote control (with tv off)
1. press Display, channel 5, Volume Up and then Power
this brings up the service mode (you will see some green text on your screen)
2. Press channel 2 to scroll through options until you see "Micro" in the upper left of your screen
(channel 2 cycles up through the options, channel 5 cycles down)
3. Press channel 1 to scroll through suboptions until you see "DIOF" appear under "Micro"
(channel 1 cycles up through the suboptions, channel 4 cycles down)
4. Press channel six until the default value (12:60) changes to 12:40
(channel 3 increases the value, channel 6 decreases the value)
5. Once the value has been changed to 12:40, press Muting and you should see red text in the upper right hand corner that says "Write"
6. Simply turn the power off and back on for the change to take effect. Your volume problems should now be fixed.

Posted on Jan 16, 2010

  • 1274 Answers

SOURCE: SONY TV MODEL KV-27FS120 stand by light

if it is continous blinking.........then you have a faulty jungle IC IC301,shorted to ground,IK video path is defected,............ hope this helped

Posted on Feb 17, 2010

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Were you in the TECH menu for some reason?

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The volume ramps to maximum. I can adjust it back


Sounds like the circuit board for the button keys in front has a shorted tactile switch causing sound to keep increasing, Replace all switches on this board or get new board. I believe it is called a HS board or very close to that.

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cost if ps is 225.00
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Thanks doctor video

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