I should have it Jeff. I'll check in the morning. What section do you need, (Regulator) portion. Shematics on these are huge, fold out into about 8 pages, and almost impossible to scan as a whole circuit. -Ed- . Tel-Tek Electronics Ontario-Canada teltek3@xxxxxxxxxxxx ----- Original Message ----- From: "Intrepid Video Support" <support@xxxxxxxxxxxxxxxxxx> To: "Techassist" <techassist@xxxxxxxxxxxxx> Sent: Friday, May 16, 2003 9:41 PM Subject: [TechAssist] Toshiba CF27E30..dead... > > Starting with a fresh post here... > Following parts were originally found bad: > All the following parts were bad, replaced with Toshiba: > Q801(STRS52041) > D869 > D871 > Anyone that can help with a schematic: > Now, I also found Q802(A1020) shorted C-B. > Further inspection shows T802 shorted on secondary 7-8. I confirmed this with my Sencore out of circuit. > With D890/891 out of circuit, I get 0 ohms, but ESR shows 0.2 ohms...is there a coil causing this reading? Could there be anything > else I am missing? > Also, this transformer is not in stock at Tritronics, does anyone have one in there bone yard? > Thank you. > jeff@xxxxxxxxxxxxxxxxxx > Jeff Dougherty > Intrepid Video TV/VCR > 263 S Front St > Steelton PA 17113 > ph..717-939-7708 fax...717-564-4952 > www.intrepid-video.com www.tech-repair.net > > > **************************************************************************** * > The Tech Address Book: > http://www.tech-assist.org/secure/tip/contact.html > Add a Repair Tip Here, or Change/Remove your Email Address: > http://www.tech-assist.org/secure/tip/main.html > Lost Password: > http://www.tech-assist.org and select "Lost your Login Info?". > Email Archives: > //www.freelists.org/archives/techassist/ ***************************************************************************** The Tech Address Book: http://www.tech-assist.org/secure/tip/contact.html Add a Repair Tip Here, or Change/Remove your Email Address: http://www.tech-assist.org/secure/tip/main.html Lost Password: http://www.tech-assist.org and select "Lost your Login Info?". Email Archives: //www.freelists.org/archives/techassist/