I have been looking at the service manual for this TV on the Memorex/Durabrand website and I can?t find what the HV should be. The TV turns on for about 4 seconds and then shuts off. The HV measures 29.3 kV which seems high to me for a 25? set. The heaters aren?t coming on either. I noticed in the schematic that the x-ray protect circuit turns the heater off and on. I am suspicious that the HV is indeed too high, but I am not sure. I have replaced the HOT, STR30110, and 2 power resistors. TIA. Kevin Wilks Kevin's TV & Video Repair Penticton BC Canada kevintv@xxxxxxx ***************************************************************************** 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/