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My techwood stereo str84 receiver has no sound, how do i fix this?

My stereo turns on. everything works, but i have no sound. can this be fixed?

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Posted on Jan 02, 2017

  • 1 Answer

SOURCE: techwood stereo system

i have a techwood 5 disc changer and when i plug up changer the lights go out on radio

Posted on Nov 29, 2009

dunnbiker
  • 8546 Answers

SOURCE: My techwood str84 went into protect mode how do I

Generally speaking, an amp attempts to protect itself from heat, shorts, overloads and operator exuberance by refusing to turn on or stay on; or it may turn on but produce no audio to the speakers.

Overloads can be from excessive periods of high output or marginally low impedance loading by the speakers; and shorts would be wiring issues or a speaker blowing up.

You should be able to feel if it's hot. WHY is it overheating? Make sure it has sufficient ventilation on all sides and that vent holes are not blocked by dust balls. Ensure the fan (if equipped) is running as designed (some only operate on demand). Clean dust and debris from it.

If the amp comes back on after cooling, you're lucky. They only have so many self-protection cycles in their lives so continuously resetting or cycling their power without addressing the cause can do more harm than good.

If it protects immediately on a cool power up you should disconnect the speaker connections and try it 'nekkid'. If it comes up then diagnose which lead(s) are shorted. If it does not come up the problem is internal and should be left to an experienced and competent hands-on tech.

Check for loose speaker connections at the speaker as another possible root cause for intermittent shutdown.

Posted on Sep 20, 2011

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1 Answer

My techwood won't play sound and the colour is completely wrong. How do I fix this?!


please see the chart troubleshooting. and fix it. God bless you

No sound
  1. Check if the TV and Amplifier (if connected) is turned on and set correctly.
  2. Check if the TV, DVD player and Amplifier are connected properly.
  3. Make sure the TV, DVD player and Amplifier volume are not set to Mute.
  4. There will be no sound output during Reverse Play / Pause / Step / Slow / Search.
  5. If the DTS soundtrack is enabled in the DVD Disc Menu, but you are using Stereo Analog audio, the sound will not work. Try switching the soundtrack to Dolby 5.1 or PCM mode in the Disc Menu.

Oct 14, 2013 | Gemini 1 Device Universal Television...

1 Answer

My techwood tv will not play sound and the colour is not right. how do I fix this?


see the charts troubleshooting and fix it. God bless you

No sound
  1. Check if the TV and Amplifier (if connected) is turned on and set correctly.
  2. Check if the TV, DVD player and Amplifier are connected properly.
  3. Make sure the TV, DVD player and Amplifier volume are not set to Mute.
  4. There will be no sound output during Reverse Play / Pause / Step / Slow / Search.
  5. If the DTS soundtrack is enabled in the DVD Disc Menu, but you are using Stereo Analog audio, the sound will not work. Try switching the soundtrack to Dolby 5.1 or PCM mode in the Disc Menu.

  1. Disc is dirty or damaged. Clean the disc or try another disc.
  2. Reset the color system of the player or the TV set.
Try a direct connection from the DVD player to the TV set, instead of via other components.

Oct 14, 2013 | Gemini 1 Device Universal Television...

1 Answer

My techwood Str84 will turn on but only say protect


if it is in protect mode you have short parts that need to be replace.

Nov 10, 2012 | Televison & Video

1 Answer

Techwood tv volume going back down


I've got this problem these fixing only work for a sort time! Volume just turns itself down?! Anyone no the real fix?

Jul 03, 2012 | Televison & Video

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How can I listen to audio from Techwood TV/DVD player through home stereo? I have connected a red&white stereo lead & selected aux on my stereo, but sound still just comes out from the TV. Any help is


Make sure that you are using the Audio Out ports (not one of the audio in). Next go into the menu. Select the Audio setup option and see if there is a line for enabling the external speakers. (Often this corresponds to turning off the internal speakers but not always.)

I hope this helps. I'm not familiar with the specs of Techwood TV models. Some TVs only have an headphone/earphone (3.5 mm) jack as their audio out. In that case, you'll need an adapter to convert the RCA audio to the headphone jack.

Cindy Wells

Dec 09, 2011 | Televison & Video

1 Answer

Can I connect a Computer to a Techwood DDR 94 AV Digital Surround Receiver so that I can listen to radio stations online?


Yes. You can. First, you need a cable that has a stereo pin called stereo jack (the type that has on ear phones/head phones) on one end and component cable terminals (the type that comes with video/ audio left and right) on the other end. To further explain, these terminals come in yellow red and white colors. You only need the red and white ones. This is available at electronic stores. Otherwise a person who service electronic equipments can easily make one. Basically, this cable will have a stereo jack (small one) on one end and split into 2 cables with the red and white terminals. Once you have this cable, connect the stereo jack to the ear phone socket of your computer and connect the other end to the audio input of your Techwood receiver. You can select anyone (CD, DVD or TV). These inputs are right above the speaker wire connections. Be careful to connect to the socket that say "in" . Now, let us assume you have connected to the CD, select your source as CD on your techwood receiver. Play music on your computer and you should be able to hear the output through your Techwood receiver. Good luck

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i have a techwood 5 disc changer and when i plug up changer the lights go out on radio

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