Tech-Master NIB TV Kit #5516

[Kevin Kuehn]

Boy that first picture is so close to being good. What happens if you slide the yoke back just a hair?

[Findm-Keepm]

Conventional wisdom for underscan is to add capacity to the yoke (or across the damper with a "cookie" cap) - perhaps reduce the cap value in the yoke? Most are 24-68pf in parallel with one horiz winding.

Cookie Cap:http://www.videokarma.org/showpost.p...5&postcount=10 (and no, I don't have one anymore)

Likewise, how about the feedback cap from on side of the width coil to the HOT - reduce it by a factor of 1/10th?

Just my thoughts....

[dieseljeep]

Originally Posted by Findm-Keepm

Conventional wisdom for underscan is to add capacity to the yoke (or across the damper with a "cookie" cap) - perhaps reduce the cap value in the yoke? Most are 24-68pf in parallel with one horiz winding.

Cookie Cap:http://www.videokarma.org/showpost.p...5&postcount=10 (and no, I don't have one anymore)

Likewise, how about the feedback cap from on side of the width coil to the HOT - reduce it by a factor of 1/10th?

Just my thoughts....

I would leave it, the way it looks with the circle almost perfectly round.
Using a different yoke would affect the flyback action because of an impedance mismatch.

[Crist Rigott]

Originally Posted by Kevin Kuehn

Boy that first picture is so close to being good. What happens if you slide the yoke back just a hair?

No help, but a good thought.