Al is this fuse in the supply to the convergence? We had a couple of instances where the reg IC's (+ and - 15v) were a little leaky under load or had bad joints and would cause fuse failure every 3-4 days. If not in Conv. then may be a cap that is leaky in the circuit that is fed by that fuse. HTH Peter Keith's Stereo Burl. ON pe,kow@xxxxxxxxxxxx -----Original Message----- From: techassist-bounce@xxxxxxxxxxxxx [mailto:techassist-bounce@xxxxxxxxxxxxx]On Behalf Of Al Brown Sent: February 25, 2005 1:00 PM To: techassist@xxxxxxxxxxxxx Subject: [TechAssist] Pioneer Big Screen SDP50A3K...Blowing fuse after 3 or 4 days Product: Pioneer PTV Model: SDP50A3K Problem: I had this set in the shop back in December..Came in dead...Found fuse FU105 (4 amp) blown.....I went all over the boards and resoldered numerous connections , replaced fuse and all was ok...Played in shop for a couple of days ok...Sent home and customer said it lasted about 4 days and took out fuse again...He replaced it himself and then called in 3 days and said it was gone again...Any ideas what might be causing this ?? Thanks Al Brown Largents Inc. 718 Main St. Lewiston, Id. 83501 208-743-8579 208-746-3426 Fax ---------------------------------------------------------------------------- - Lost Password: http://www.tech-assist.org and select "Login Problems?". Email Archives: http://www.freelists.org/archives/techassist/ -- No virus found in this incoming message. Checked by AVG Anti-Virus. Version: 7.0.300 / Virus Database: 266.4.0 - Release Date: 22/02/2005 -- No virus found in this outgoing message. Checked by AVG Anti-Virus. Version: 7.0.300 / Virus Database: 266.5.0 - Release Date: 25/02/2005 ----------------------------------------------------------------------------- Lost Password: http://www.tech-assist.org and select "Login Problems?". Email Archives: http://www.freelists.org/archives/techassist/