12-10-2026, 01:43 PM
To help us work this out, please give some basic information on the CRT. Screen size, neck diameter, base type. This last is most likely to to be B12A for a thick neck tube or B8H for a thin neck. If it's B12A, some pins are often missing so it's useful to know which ones are fitted.
Magnetic or electrostatic focus? Straight or bent gun? Aquadag (graphite) coating on the outside?
Many CRTs had similar pinouts and characteristics. Obviously there are some that were exceptions..
Magnetic or electrostatic focus? Straight or bent gun? Aquadag (graphite) coating on the outside?
Many CRTs had similar pinouts and characteristics. Obviously there are some that were exceptions..
www.borinsky.co.uk Jeffrey Borinsky www.becg.tv







