索尼电视KD-65X9000B灯闪不开机故障,查电源板各脚电压为0,断开线路单电源测试各电压正常,查得电源输出有过载情况,测各点电阻发现高压有短路,更换后正常。http://www.sonydqweixiu.com/scripts/modules/pagedesign.html?SiteType=1&CanEditFront=True&CanDesign=True&Page=YouZhan.SiteFront.ProductList&url=http%3A//www.sonydqweixiu.com/Product/297848.html
