
测量有12V输入无5V输出,测量5V无短路,手里没这个8脚贴片,用通用维修模块接上图声正常,用户明天就要要电视,只好这样交工了。

LED32K310X3D系列液晶(4779板)主板电路原理图.pdf (908.78 KB) 手机版|家电维修技术论坛 ( 鄂ICP备09003585号-2 )
GMT+8, 2025-11-22 15:26 , Processed in 0.171655 second(s), 9 queries , Gzip On, MemCache On.
Powered by Discuz! X3.4
Copyright © 2001-2020, Tencent Cloud.