Questions & Answers for: audio av 20 hum

...av receiver. noisy cooling fan. can it be replaced with a quieter/more efficient one? Hi i have same unit. If you keep the volume anywhere below 31 the fan is not intrusive (you can hear a quiet hum ...

...is before your audio switch and could be on the board with the AV jacks. Note all plasma tvs hum out of the back of the tv (ie power board, y-sus, z-sus board and panel all make a little hum

...audio. I have my Lite-On DD-A500GX connected to my TV with an RF cable. I also have it connected to the TV with an RCA cable. I have the coax cable (TV) going into the DD-A500GX. When I record ...

Audio takes several minutes to be heard after TV is powered on. Have dishnetwork plugged in via AV cables. Old CRT TV had no issues with volume with current setup. check or replace speaker, test also ...

When I use the PS3 av cables I here a humming sound through the TV speakers. When using HDMI cable there is no humming sound. What would cause this humming? do the av cables pass by some power cables ...

AV Receiver connected to an LG HD TV From all speakers? How is the audio connected to the TV (be specific)? Keep in mind that a TV is not generally an audio source as its programming always comes from

...Av 20 Speaker has power but no sound Do the level controls/volume controls move freely? or with difficulty?  are the jacks correct for length and polarity?  Do they "pop" when input is ...

disc tray will not open? Connected all speakers to receiver and turned on. disc tray will not open and makes a humming sound?? There could be a disc jammed in the tray. The humming sound is the tray ...

no audio come out in speakers. there is no audio came out .even noise or signal. change the input. Amp could be blown. the speakers should have some type of hum when volume is turned up.

Have bar connected to tv with av cable. Cable is in correct audio out on back of tv, still cannot get sound from bar, only a humming noise, out of ideas here Audio out on TV is the 3.5mm jack.