...of the knobs or buttons changes the hum. Could this be a blown speaker or a shorted reverb unit or bad pre amp tube? Blown speaker NO (would not get sound at all) Bad Reverb UNLIKELY (controls would ...
...$2 that has failed. Common problems include: broken connectors, broken pots, circuit board cracks, Bad solder connections. Bad solder and bad jacks are most common with bad pots third in line. Bad ...
I have a bad hum in my digetech live 4 When I plug the vocalist in there is a bad hum you may have a bad cord. try others. all so try reversing the polarity on the back of the amp. DFD
...it but it keep cutting out. The things to check arre FIRST the cable. These often have breaks or bad connectors. Replace with known good one and try it. Next are the jacks on the guitar and the
...checked all my wiring and its good Don't replace the board. Have a competent person check for bad component and PRAY it is not one of the pickups. Common failures are JACKS, POTS, and
...Hot Rod Deluxe problem. Only one 6L6 glows, swapped tubes, left-hand one still no glow. Brittle, bad sound. Just a player, not an amp guy! Thanks. This sounds like a bad solder joint or cracked ...
...for vintage keyboards. Roland XP-50 making loud static noises Static is usually the result of a bad connection. I suspect there is a bad solder joint. If you are electronically inclined, use a ...
...Most common problems are damaged power jack(or cracked trace on the supply board near the jack ), bad AC adapter, bad power supply board(shorted semiconductor, regulator, etc ) and rarely a bad ...
Bad Humm Out Bad Humm out First disconnect all inputs. If hum is still there, PROBABLY the filter capacitors have gone bad. Replacement is the cure. IF there is no hum without any inpout cable ...
...work, but the hum is in the background If it is a 60Hz or 120 hz hum, the fault may be a bad solder connection to a filter capacitor in the power supply. If it is a hum like a bad
141 questions posted
Usually answered in minutes!
35 Questions
24 Questions
14 Questions
13 Questions