Pioneer SD-P5057 Service Manual....Not the whole thing, just the protection block diagram page if there is one. I have the SD-P5185 manual that has that diagram but it's too different. This set shuts down after 2 to 5 hours, latches in protect so it must be unplugged and reconnected before it will turn back on. Thanks to anyone who has the manual and can scan/email that one page diagram. ******************************************************************************************************************* Since 1972 Jim Myers Telrad Electronics Fort Wayne, Indiana ----------------------------------------------------------------------------- Lost Password: http://www.tech-assist.org and select "Login Problems?". Email Archives: //www.freelists.org/archives/techassist/