These original oem k7000 flybacks are worth saving if they still work however have developing or progressed case cracking on the focus / screen assembly divider is common. If dont properly these can be cleanly mended and stabilized for flawless performance. if you divider is damaged though and focus drift or brightness proceed after repair then replacement is in order. I like the oem flybacks better and in almost all cases an oem original is superior to an aftermarket replacement. procedure is clean area, high voltage corona dope and then a layer of kapton tape. good luck! This is now the ideal and best option when for repair, reconditioning and analysis of monitor boards that i service when an aftermarket replacement can be avoided.
