I am working on a Samsung CTV TXJ2766 Chassis K51A. The H. output transistor Q401 (KSD5703)is shorted. The flyback checks OK in & out of the circuit using my Sencore. The B+ is 135V(loaded) as it should be. Checked for bad connections in horizontal drive & output circuits. Has anybody had any problems with this chassis which might cause this transistor to short? TIA, Dale Dale A. Lubow... HarrisTV50010@xxxxxxx ..515-232-1109..(Fax)515-232-3356 Harris TV & Appliance..........335 Lincoln Way.....Ames.....Iowa.....50010-3384 ***************************************************************************** CHECK OUT THE NEW CHATROOM! Just login and click on chat! http://www.tech-assist.org/secure/tip/main.htm The Tech Address Book: http://www.tech-assist.org/secure/tip/contact.htm Add a Repair Tip Here, or Change/Remove your Email Address: http://www.tech-assist.org/secure/tip/main.htm Lost Password: http://www.tech-assist.org and select "Lost your Login Info?". Email Archives: //www.freelists.org/archives/techassist/