Hi, I’m looking for some advice about my Sony Bravia KDL-40NX723.
There is an Energy Saving switch on the television. I have noticed a faint buzzing noise from that area while the TV is being used. I also notice a small snapping sound when operating the switch.
The television otherwise works normally and there are no visible signs of damage, overheating or discolouration.
Has anyone experienced something similar with the KDL-40NX723 or other NX-series models?
I would also like to know whether this switch is a replaceable part and whether it would be advisable to have it checked by a TV repair technician.
Thanks for any help.
