I have a philips 36pw9525 telly which sometimes, when in standby mode, the standby-light starts to blink. so i call my service-company, but he doesnt have a clue about the matter. Funny thing is, in my service-menu, it states (at top) : operation hours : 03236.5 errors : 050 066 050 066 077 066 050 066 050 066 defect. module : +3V (fbx) supply which, i'd imagine, indicates that something is wrong/broken, and would need to be replaced. so when the tech-guy i spoke to knew nothing about the matter, i was tempted to tell about the message above. But is it breaking the warrant to enter the service-menu?