Dave, From Tech Repair CD: Pioneer\SDP50A3K\Set is in PD Shutdown and power supply appears to be defective but actually* only 4A fuse is blown\After fuse is replaced* the set will work but the fuse filament can be seen to bend momentarily at power on.\\\On AMP assembly-Resolder transistors and regulators that are mounted to the heat sink and replace one or both convergence output ICs (STK392-110).\\\\\\\\ Jeff -- Intrepid Video TV/VCR Repair 263 S Front St, Steelton PA 17113 717-939-7708; (F) 717-564-4952 www.intrepid-video.com www.tech-repair.net ----- Original Message ----- From: "TV Man" <tvman@xxxxxxxxxxxxxxx> To: "Tech Line" <techassist@xxxxxxxxxxxxx> Sent: Wednesday, May 12, 2004 8:06 AM Subject: [TechAssist] Pioneer\SDP50A3K...DEAD Replaced FU-105 1 month later set is dead but fuses are good. Can the STKs be bad and fuses be good while set is dead? Any and all help would be appreciated. Thanks, Dave TV Man P.O.Box 654 Inverness, Fl. 34451 ----------------------------------------------------------------------------- Lost Password: http://www.tech-assist.org and select "Login Problems?". Email Archives: //www.freelists.org/archives/techassist/ ----------------------------------------------------------------------------- Lost Password: http://www.tech-assist.org and select "Login Problems?". Email Archives: //www.freelists.org/archives/techassist/