Beovision 8100

16th June 2013

No raster or picture although the tube heater was lit and the EHT present were the symptoms with this set. It was noted that the normal “buzz” could not be heard from the frame coils in the deflection yoke and that the heat sink for 5TR9 and 5TR10 was unusually hot. The cause was 5C33 (2200uF 25V), which was short circuit. This is a very common fault if the four-legged “ROE” type of capacitor is fitted in the 5C33 position. [Beovision 33XX/77XX series]