Hi Techs, This is a tough one. I am working on a Pioneer SDP50A3K Projection. The set came in dead. I replaced fuse FU105 and soldered the entire board. I also checked all caps and diodes. The set runs great until you shut the system off. Once warmed up if you shut the set off it blows the fuse FU105. Any help will be appreciated. Thanks in advance. Bob Father Electronics Secialist ALbany, New York ----------------------------------------------------------------------------- This Email List is Public. Remove: http://www.tech-assist.org/remove.htm Lost Password: http://www.tech-assist.org and select "Login Problems?". Appliance Repair List: http://www.tech-assist.org/secure/tip/chatjoin.htm#app Email Archives: //www.freelists.org/archives/techassist/