Question about JVC AV-27530 27" TV
Hi, I have a 27" tv (pretty old) that has black lines across the screen horizontally. I think there's something loose inside the tv. I usually hit the tv when the lines show up and it disappear. It's not any loose connection externally. I tried to shake the inputs (cable, video, audio,,,etc...) and it's not the problem.....
I'll bet you have vertical output IC with some pins not soldered. This IC ( integrated circuit) is a "chip" that makes the picture fill out from top to bottom. After a period of time heat will cause the pins to crack loose on the circuit board. You need to have a tech check it for you. Stargazer
Posted on Aug 16, 2007
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