Question about Teac DRH300DAB Receiver
My 30+ year old klh model 52 audio receiver seems to have a bad volume control/off-on switch. The loudness range goes from 0 to 10 and in the lower range (0 to 4 or so) I get a lot of static and either the left or right channel but not both. Above 5 or so the static goes away and I get both channels coming through but then the volume is a bit too loud for normal conversation. I have chatted on-line with the folks at klh and I was told that they no longer support that model, they have no parts and no manuels. Do you think you can help?
Open the receiver and locate the potentiometer for the volume. There should be small openings in which you can spray electrical contact cleaner. The spray can be found at any electronic supply store (Radio Shack). Make sure the product says no or zero residue. I use a product called "Electrosolve". After spraying, immediately rotate the pot back and forth a few times. You may need to repeat this process two or three times. You might as well hit the other controls while you're at it. If several attempts don't eliminate the problem, the pot will need to be replaced.
Posted on Oct 11, 2007
I concur with Bruteaudio.
Spray electrical contact cleaner inside the pot innerards and rotate it serveral dozen times.
I use De-Oxit which can be found at Radio Shack too
Posted on Jan 05, 2009
A 6ya expert can help you resolve that 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.
The service is completely free and covers almost anything you can think of (from cars to computers, handyman, and even drones).
click here to download the app (for users in the US for now) and get all the help you need.
Posted on Jan 02, 2017
Tips for a great answer:
Sep 08, 2011 | KLH R5100 Receiver
Mar 14, 2008 | Audio Players & Recorders
Jun 04, 2011 | KLH BB-II Subwoofer
May 06, 2011 | Audio Players & Recorders
Feb 26, 2011 | KLH DVZ-2500 System
Dec 30, 2009 | KLH R7000 Receiver
Feb 23, 2009 | KLH R7000 Receiver
Dec 31, 2008 | KLH R5100 Receiver
Mar 27, 2009 | Teac DRH300DAB Receiver
577 people viewed this question
Usually answered in minutes!
Step 2: Please assign your manual to a product: