25-09-2015, 05:27 PM
Hi.
I 've spent more time on the set today, I found three high value resistors in the protection circuit O/C. This was turning off the beam current as the CRT grid was at -97v. I briefly had full scan and a raster. Now the EHT tx has failed and I've zero EHT, I'll substitute the spare and go from there. I've a few pictures but will upload them in due course.
I 've spent more time on the set today, I found three high value resistors in the protection circuit O/C. This was turning off the beam current as the CRT grid was at -97v. I briefly had full scan and a raster. Now the EHT tx has failed and I've zero EHT, I'll substitute the spare and go from there. I've a few pictures but will upload them in due course.
