Hi Guys, still fighting with this set, came in dead changed switch mode parts all OEM then had to change Y4301 because there was no Horiz. drive, set ran for 2 days and the flyback died, replaced flyback and now set has black dashes across the screen from left to right approximately 1/4" apart that run all the way down the screen, these dash lines are not retrace lines but are slightly slanted like retrace. After awhile they start to roll, sometimes down sometimes up, after approx. 10 minutes of running (from a cold start) the picture blinks and the set runs all day with a perfect picture. Shut the set down for the night, come back the next morning and it starts all over again.I don`t have any ideas at this point, Regulated B+ is 143.5 , freeze mist has very little effect (sometimes slows the rolling) If anybody has any ideas I`d definitely like to hear them, tia, Larry E Larry Eastman American Tv & Electronics Crystal River, Fl. 34428 352-795-0124 www.tvjunkyard.com ***************************************************************************** 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/