Rep: 97
2
2
I have a Samsung LN46A550P3FXZA 46 inch LCD TV. Screen shows a cloth-like image until the picture arrives on the third cycle. Capacitors appear fine, no doming on top
Esta é uma boa pergunta?
Bad capacitor.
Esta resposta foi útil?
I changed the capacitors and the problem is still there
Demetrius White what make and model TV? What capacitors did you change? why? what are the symptoms that your TV has?
My Samsung TV ln46b750u1fxva takes a while to power up the light blinks and then comes back on
Esta resposta foi útil?
If you have replace the caps on the main ps board, then you may need to replace a cap on the controller board…and possibly a chip. For me, it turned out that all I had to do was resolder the 47uf cap. I think over time the joints got “cold” and increase the ESR of the cap. While I bought a kit with the chip and caps, I did not have to use them…just resolder.
Find the MP2363 8-pin chip on the controller board…the cap is next to it.
Esta resposta foi útil?
Últimas 24 horas: 0
Últimos 7 dias: 0
Últimos 30 dias: 1
Duração total: 3,954
Bobby, can you explain this "Screen shows a cloth-like image "a bit better. Or post an image of your screen with your question....
por oldturkey03