Does anyone know why tvs make a cracking sound while they are on or off???
2006-10-12 03:57:22 · 4 answers · asked by Anonymous in Consumer Electronics ➔ TVs
Its the sound of the high voltage charging up and off from the flyback to the tube
2006-10-12 04:24:49 · answer #1 · answered by davmanx 4 · 0⤊ 0⤋
Don't worry, your TV is OK....That's the natural sound on a larger tube size.
The crackle you hear is the High Voltage charging up the air around the picture tube.....any further explanation would require some serious time and thought.
2006-10-14 15:03:53 · answer #2 · answered by reggieman 6 · 0⤊ 0⤋
As long as you mean 'cracking' sound and not 'crackling' sound, it's nothing more than the TV set's casing expanding and/or contracting with temperature changes.
2006-10-12 04:11:07 · answer #3 · answered by avian 5 · 0⤊ 0⤋
Dust? Static electricity maybe?
2006-10-12 04:05:04 · answer #4 · answered by red9 3 · 0⤊ 0⤋