Hor sync problem

[Giulio Maiocco]

Hi Jordan,

The image, when the Hor is correctly synchronized, looks very good, so I think the 6AQ5 sub is OK. Usually when the TV is turned on, the hor is fine, then after about 30 mins, it starts to shake and finally the sync goes out. Shortly after I started the thread, I noticed the regulation on the oscillator coil needs to be "all screwed in" to get sync when the hor is shakey and it would need to be in even further in to adjust properly.. Could it be a mica cap in the hor section breaking down after a while?

Thanks again

Giulio Maiocco