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View Full Version : What's causing sony kv20TS20 sound to get lower & change to white noise?


sony86
Feb 14, 2009, 10:31 AM
19 year old TV sound gets lower & changes to white noise. Picture shows diagonal background lines and gets fuzzy when this happens. Sound and picture return to normal after TV is off for a while.

DanielF
Feb 14, 2009, 11:26 PM
Obviously an analogue TV set!

Sounds like the station is drifting out of tune as the set heats up. Could be many causes – leaky capacitor, dry joint, etc.

Unless you're an electronics technician or engineer with a schematic, there's little chance of fixing it yourself, I'm afraid.

Time to go digital?

Daniel