TEA19161上电测1脚电压只有4.8V,过一会6.2K高压起动电阻冒烟,脱开PFC电路出是一样,各脚对地都没短路,实在找不到原因,望
各位大神帮我看看了/upload/community/2019/01/23/1548247397-63402.rar
TEA19161上电测1脚电压只有4.8V,过一会6.2K高压起动电阻冒烟,脱开PFC电路出是一样,各脚对地都没短路,实在找不到原因,望
各位大神帮我看看了/upload/community/2019/01/23/1548247397-63402.rar