Yoke Rewind

This is the 9" color TV with the chassis removed.

Yoke Removed. I used the heat gun to loosen up the glue on it.

Yoke disassembly.

#24 wire ready for its new home.

92 Turns each side.

The yoke put back together. I used hot glue to hold the parts like the old glue did.

Discussions

PointyOintment wrote 03/17/2019 at 10:08

Are there supposed to be images in this log entry? I don't see any.

Are you sure? yes | no

fredkono wrote 03/17/2019 at 14:18

Hackaday long since dropped them for some reason. You can check out our facebook group. "Vectrex, XY monitors the technical side".

Are you sure? yes | no

andyhull wrote 09/18/2014 at 21:20

OK I found the answer to my question.. http://hackaday.io/project/2871-ARCADE-XY-VECTOR-MONITOR-FROM-SCRATCH

Are you sure? yes | no

andyhull wrote 09/18/2014 at 21:17

.. and how did you calculate how many turns to use?

Are you sure? yes | no

David Preece wrote 09/18/2014 at 21:02

*Why* did the yoke need to be rewound?

Are you sure? yes | no

fredkono wrote 09/18/2014 at 22:48

Not enough current can build up to move the beam with the original windings. In other words the yoke used in a TV has too many windings on the vertical side because it is wound to run at a slow frequency.

Are you sure? yes | no

CRT

UPDATE My Deflection PCB is all assembled.

Discussions

Become a Hackaday.io Member