Thanks to John I found Q501 shorted. It was a 2SK2662 (NTE2379). I replaced it with a IRF840 (NTE2385). Working fine. Max Bonnell Bonnell TV Robinson, IL Sender: techassist-bounce@xxxxxxxxxxxxx From: contitv@xxxxxxxxxxx(John=A0Conti) Date: Thu, Oct 20, 2005, 12:51pm To: techassist@xxxxxxxxxxxxx Subject: [TechAssist] Re: Orion Model TV1333 Reply=A0to: techassist@xxxxxxxxxxxxx Max, I don,t have the schem. but I had one in the shop about a month ago with symptom "dead" What I found was the unregulated 12v was there at d513 but not at the secondary side of t502. the cause was q501, p/n t25fk26620, Q502 p/n TCAT 032034, D509 (18v zener) and R542 (.47/ 1 watt. =A0 The 12 volts unregulated comes from Q603. Incase you don't have it. John Conti,TV Texas From: mebonnell@xxxxxxxxx (Old TV Man) Reply-To: techassist@xxxxxxxxxxxxx To: techassist@xxxxxxxxxxxxx Subject: [TechAssist] Re: Orion Model TV1333 Date: Thu, 20 Oct 2005 11:05:09 -0500 Follow up. What I need is the source for the 5 volt going to the eeprom and switches. Max Bonnell Bonnell TV Robinson, IL Does anyone have a schematic for a Orion TV1333? Max Bonnell Bonnell TV Robinson, IL ---------------------------------------------- ---------------------------------------------- ----------------------------------------------------------------------------- This Email List is accessible to the general public through search engines. Remove: http://www.tech-assist.org/remove.htm Set Vacation mailto:ecartis@xxxxxxxxxxxxx?subject=set%20techassist%20vacation Lost Password: http://www.tech-assist.org and select "Login Problems?". Email Archives: //www.freelists.org/archives/techassist/