Long answer: all crt TV's do have the sound because they run at 15khz which we can hear. Anything above 15khz will not make the sound, for example computer monitor crts are 31khz …

Feb 8, 2008 · All CRT TVs emit a squeal at this frequency (and it's not the electron gun but the transformer). Some TVs are louder than others, but the problem is not solvable as such, and …

Jan 24, 2022 · Learn how you can fix your buzzing TV with our simple tips. The buzz or hum from your TV may be caused by CRT scanning, ground loop, or overmodulation. Below, we’ll help …

Oct 16, 2021 · So I've been thinking about getting a crt, but I find the high pitched buzzing crt's emit annoying. I've never seen a crt in person and just wanted to know if this is a big problem …

Nov 17, 2023 · If it's noticeable and annoying, one likely explanation is the speakers on the CRT are receiving interference from something nearby. A monitor, modem, PC, radio... If you can …

Jun 25, 2023 · CRT scanning buzzing can be avoided by buying a newer TV model. Ground loop buzzing can be reduced by unplugging the coaxial cable, or using an in-line ground isolator. …

Jun 3, 2011 · Usually when a TV is buzzing once it's on it's one of 3 things. 3: The yoke (on the neck of the crt) is loose and vibrating. All of this can be solved with a silicon tube. First, open …

Jul 27, 2003 · I have Sony CRT HDTV, but recently it started emitting a high pitched noise from the inside of TV about 10 minutes on start. There are many noise sources inside CRT TV if the …

Jun 10, 2023 · TV humming or buzzing can be caused by faulty speakers, overmodulation, ground loops, or CRT scanning. Power cycling the TV and disconnecting all connected cables, waiting …

Aug 19, 2009 · When the TV is on there is a very high pitched sound/squeal from behind the TV. It does not change with colours or image on screen or when changing channels.....It is …