01-08-2015, 03:59 PM
Hi.
I've busy with the set this afternoon.
I decided to find out why we weren't getting full scan. Surprisingly some of the old body tip spot resistors were off value and by quite a bit. I've used some decent 70's resistors in the meantime, eventually I'll try an make something that looks period with modern resistors inside.
The problems were in both output valves cathodes and screen feeds, also the series feed resistors to both T41's were high value.
Here's some pics of the work and screen-shots, My camera focus is not the best though when trying to do pics off a tube.
I've busy with the set this afternoon.
I decided to find out why we weren't getting full scan. Surprisingly some of the old body tip spot resistors were off value and by quite a bit. I've used some decent 70's resistors in the meantime, eventually I'll try an make something that looks period with modern resistors inside.
The problems were in both output valves cathodes and screen feeds, also the series feed resistors to both T41's were high value.
Here's some pics of the work and screen-shots, My camera focus is not the best though when trying to do pics off a tube.






