Question about Audio Players & Recorders

Open Question

Distorted one channel of sakura 737 power amplifier

Distorted left channel

Posted by Anonymous on

Ad

2 Suggested Answers

6ya6ya
  • 2 Answers

SOURCE: I have freestanding Series 8 dishwasher. Lately during the filling cycle water hammer is occurring. How can this be resolved

Hi there,
Save hours of searching online or wasting money on unnecessary repairs by talking to a 6YA Expert who can help you resolve this issue over the phone in a minute or two.

Best thing about this new service is that you are never placed on hold and get to talk to real repairmen in the US.

Here's a link to this great service

Good luck!

Posted on Jan 02, 2017

Ad
  • 54 Answers

SOURCE: hafler dh220 power amplifier left channel distorsion

Sounds like your Power FET's are gone. Take it to a shop that specializes in high end or vintage gear. ....good luck...Rob

Posted on Mar 03, 2008

Ad

Add Your Answer

Uploading: 0%

my-video-file.mp4

Complete. Click "Add" to insert your video. Add

×

Loading...
Loading...

Related Questions:

1 Answer

Teac A R300 right speaker has s badly distorted sound after 20 minutes. When I turn it off nad turn it on again, Same problem after 20 minutes. Left channel working perfect.


Have you changed the speakers to see if it is a driver, or amplifier, issue? If it follows the speaker, get it reconed. If it follows the channel, look into that channel.

Aug 19, 2014 | Audio Players & Recorders

1 Answer

Quad 33 chanel bad sound when playing music


As you know that the right is good you can compare that with the left. First look around for burnt resistors or damaged parts.

The next thing to do is with an insulated tool poke the two channels to see what buzz sound each channel makes. You should quickly find the distortion section with this method.

Mar 07, 2014 | Quad Audio Players & Recorders

1 Answer

My 787 receiver is 10 years old. It worked excellent all these years . It developed distorted sound in the front left channel. I swapped speakers and confirmed that the problem is with the receiver front...


The problem will be in the power amp for the the left channel. One you have identified this on the circuit board you can compare the channel with the right. As they are both the same. Start with a visual check. If anything looks odd compared with the the right replace it. Distortions are often caused by a burned resistor. Though the main power transistors or IC can cause it too. If you can't find anything visual I would replace the main output device(s) for the left channel.

Nov 21, 2017 | Audio Players & Recorders

1 Answer

Bose acoustimass 3 left channel fuzzy


Being Bose, the service department will require the unit back for service.

Jun 14, 2017 | Bose Audio Players & Recorders

1 Answer

Right channel distorted denon UDRA M7


Hello there, I have the same amplifier and now it has the same problem on the right output. Have you found out how to fix it? Thanks!

Nov 07, 2013 | Audio Players & Recorders

1 Answer

Left and right channel distorted denon pma510


Anything that distorts both channels has to be something where both channels go in and out of it. Is the main amp an IC Power Amp such as the one shown below. If it is replace it.


6534b472-010a-4a7f-83ac-6253b4677d62.jpg

Mar 25, 2013 | Audio Players & Recorders

1 Answer

I have a Sony STR-DE605 and all of the right side channels are distorted and have to be turned up 1/4 before you can hear any ot the distortion but if i turn if off switch to the left sounds perfect.Center...


Sorry for a dump question ,
have you changed the distorted Right speakers to LEFT to verify if speaker is OK ?
First try with just STEREO ,not on Surround and please contact me for further solution possibility..
Take care..

Jun 27, 2011 | Sony STR-DE605 Receiver

1 Answer

Sound from left channel is small and distorted.


The distortion might be caused by a resistor. The loss of volume could be the capacitors, but you could try injecting signals into the transistors to see if any has gone. They can cause the distortion and loss of signal. If you apply a soldering iron to any part it will heat up quicker, or you could also use a hairdryer for the whole thing. You can also get a freeze spray that cools things that have heat sensitive faults (available from electronic parts shops).

Apr 24, 2009 | Marantz PM-15S1 2-Channel Amplifier

1 Answer

Onkyo TX-28 Receiver Output Problem


You may be confusing +/- power supply rail fuses with left and right speaker fuses.

Sep 02, 2007 | Kenwood VR-305

Not finding what you are looking for?
Audio Players & Recorders Logo

Related Topics:

54 people viewed this question

Ask a Question

Usually answered in minutes!

Top Audio Players & Recorders Experts

 Grubhead
Grubhead

Level 3 Expert

5444 Answers

Donald DCruz
Donald DCruz

Level 3 Expert

17130 Answers

The Knight
The Knight

Level 3 Expert

75404 Answers

Are you an Audio Player and Recorder Expert? Answer questions, earn points and help others

Answer questions

Manuals & User Guides

Loading...