Don, From Tech Repair CD: Samsung\TXK2754\Repeat Failure Of Hot\\\\C414 (220mfd/35v) off the primary of the horizontal driver transformer and also C427 (2.2mfd/250v) ;Q401 (HOT) (KSD5703* Samsung # 0502-001136\T444S (Flyback) (FUH-29A001A* Samsung# AA26-00013A);D805 (135 V rectifier) (F10U60S* Samsung# 0402-001358)\\\\\\\ 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: "Don Hartigan" <hartstv@xxxxxxxxxxx> To: <techassist@xxxxxxxxxxxxx> Sent: Saturday, September 04, 2004 5:13 PM Subject: [TechAssist] Samsung Mod#TXJ3678,chas#K51A This 2000 unit came in with the HOT=Q401=D5703 shorted.I'm not sure if this is a if this is a KSD5703 or 2SD5703 as I have no print.I can find a data sheet for the KSD5703 but nothing on the 2SD5703.This 36'' direct view uses a FUH-34A001[S] as a FBT.Are these prone to failure causing the HOT to short.Any info on this Canadian model & a print would be a great help in t/sing this unit.I also noticed that CB19 had a cold solder joint.Would this cause the HOT to short?...TIA... Don of HARTS-TVCR"ASC" 9 Robert St.,Oromocto,NB,Canada,E2V3N2 Tel#506-357-9785,Fax#506-357-6010 Email-hartstv@xxxxxxxxxxx ----------------------------------------------------------------------------- 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/