The easiest place to get cheap knobs is at he nearest Radio Shack or music store.
Take it back to where you bought it
Purchased used on eBay, looking for replacement knobs or maybe a universal knob. It looks like a washer/dryer knob on a smaller scale
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SOURCE: Volume Control
The volume control shaft lube, over time and heat exposure, will flow down and corrupt the contact between the volume twister and the spring loaded sensor. Pull the cover off the tuner, locate the volume control and take out the two screws holding it in. It looks like a small circuit board with the volume twister attached.
The base of the twister is hooked to the circuit panel by four metal tabs. Pry these guys gently away and pull the twister free. There will be a metal disk at the end of the volume control shaft, and will have a goopy lube residue on the face of it that can be cleaned with electric contact cleaner or some other kind of solvent. Wipe it clean,(do not immerse) reattach, and test. Worked perfect for me.
Good Luck,
F
SOURCE: Yamaha RX-V800 volume knob on receiver not working.
It sounds like the volume control pod has gone bad and needs replaced (The knob shaft connects to the pod main body and the inside of the volume pod is what controls the rate of volume,If the inside becomes worn ,broken or dirty the volume will become erratic) Replace volume pod ! ..You may try cleaning by taking off the volume knob and getting a can of pressure air and blowing the dust out!
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SOURCE: broken volume knob
I located the remote control for the unit and it works fine. As the unit is not the primary amplifier for the home stereo system, I use the remote to control the volume. Thank you for your quick responce, and I will keep you in mind for any future needs.
George Keeler
SOURCE: volume control problem
bring good contact luricat cleaner from near radio shack and apply it over volume and move it forward and backward many times.
SOURCE: volume knob quirks
if you know how to repair, then replace the volume control switch. it is a digital type/mechanical type of switch with silicone oil on it to prevent sudden turn of volume. if i were the repairman i can simply clean the contacts of the volume control and pour silicon oil again. but i really dont know in your area if they try to clean those.
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Btw the mic comes with a knob usually (or POT) but it's missing, I purchased used and it's gone
look on ebay for one
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