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No sound on tv

When i turned on my tv this morning, no sound was coming out. It was fine last night and i cant understand why theres no sound.

Any ideas anyone?

Thanks x

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5 Suggested Answers

  • 275 Answers

SOURCE: TV won't turn on

Unless you know Solid State Electronics, there is nothing you can do. At best, You could unplug the TV, remove the back cover, slide out the Circuit board, and check the fuses. They will be at the front of the Circuit board, left hand side. But in all likelihood, it is not just the fuses, the Power Regulator STR would also be short circuited (happens often in SONY TVs) and so it is best that a professional technician have a look.

Posted on Sep 27, 2006

  • 192 Answers

SOURCE: TV was Fine last night, this morning there is picture, but no sound

Since the you were vacuuming behind the set before this happened, I'm going to assume that you unplugged an input. Check the wiring, not just on the back of the set, but, on the back of the peripherals (DVD, Satelite, cable box, etc.) If wires are connected, then, take a component, such as a VCR or cable box and hook it up to the RF connector (AKA the cable connector) and run it on channel 3 or 4. If you have sound, then, you have a configuration problem and need to rewire your set. Hope this helps.

Posted on Mar 18, 2007

  • 1694 Answers

SOURCE: RCA 32V420T 32" TV

reset by unplugging AC cord for few minutes, a few hours,or overnight,if needed.Let me know if that does not work.T.

Posted on Oct 09, 2007

  • 4 Answers

SOURCE: RCA F36650 36

Sounds like horizonal output transistor could be over heating. There could be other problems. But I would start there. You can find the part number on the schematic inside the set. If you change it yourself don't forget to use the included insulater. Part should cost between 15 & 20 dollars. You will need make & model # of set at electronic parts store.
Diagrahm inside set will show you location of transistor.

Posted on Jan 05, 2008

  • 1 Answer

SOURCE: ps3 wont show up on tv

Hey i just posted i have the same problem as you do but then I checked the SONY PS3 website and it solved my problem. Try resetting your video output. I'll paste what it says on the PS3 website but if that doesn't solve your problem go to the website. They have a bunch of troubleshooting solutions for this problem...



If while manually changing the Video Output Settings, the screen remains blank for more than 30 seconds, you may need to perform the following steps to reset the Video Output Settings.

  1. Make sure the Component AV Cable is connected to the [AV MULTI-OUT] port on the back of the PLAYSTATION 3 system.
  2. Connect the other end of the Component AV Cable into the video and audio RCA jacks of the TV or display monitor.
  3. While the PLAYSTATION 3 system is in standby mode (red light on the front of the system), hold down the touch-sensitive On/Off button on the front of the system until the system goes into standby mode again . (So the light cycle would go from: red light to --> green light --> then back to red light) This will ensure that you have held down the On/Off button long enough to reset the Video Output Settings.
  4. Turn ON the PLAYSTATION 3 and once the system finishes powering up, the Video Output Settings will automatically be reset to the standard resolution (or detect the current display output settings of your TV/monitor).

Posted on Nov 10, 2008

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