wgjjdwx 发表于 2025-7-22 18:50
这个很奇怪,待机0V,开机前5秒1.32V,5秒后1.12-1.2V跳动。
电视正常,换板是因为原板主控发热稍高(开 ...
手机版|家电维修技术论坛 ( 鄂ICP备09003585号-2 )
GMT+8, 2025-9-17 00:18 , Processed in 0.188701 second(s), 6 queries , Gzip On, MemCache On.
Powered by Discuz! X3.4
Copyright © 2001-2020, Tencent Cloud.