On January 21, 2009, I bought a 47L28RM-F flat screen TV at Xienggu Suning Appliance for more than 8800 yuan. After installation, I moved into my new house on March 7, but wanted to use it on March 18computerThe interface plays high-definition movies, but how to measure the lack of signal when the interface is blocked? Finally, it is not good to find the after-sales service to test.There was no way to get it back to the Tianjin repair shop for repair. I had a new machine but no packing box. It's hard to imagine that I was unbalanced when I went back. I couldn't find a store to replace it. I said I could consider it within 28 days?I said I only used it for ten days. Why not?The merchant said that it is calculated from the day of purchase.At last, we can only admit bad luck!Think of it as not having this function!From this point of view, when you buy electric appliances in the future, you must test all the required functions on the spot. If you can't, you can change them!I also hope that the manufacturer can control the quality of the products, and my relatives and friends will buy them after this time anywaySkyworthBe careful with the product?