Making a vector monitor Pt. 5: cathode driver & spot killer plus final tuning.

This is the fifth and last video about the construction of a complete 11" CRT monitor suitable for X-Y vector deflection to be used with Atari Asteroids arcade PCB.
This last part covers the cathode amplifier (Z amplifier) circuit and the spot killer circuit.
Last modifications and tuning of the other part of the circuits are also shown whenever they became necessary.

Timeline:
00:00 - Welcome
01:37 - Metal chassis
02:20 - Cathode amplifier
13:07 - It lives!
14:27 - Spot killer
19:37 - Linearity & geometry
27:36 - Final result

First part (how it all started and some theory about raster scan VS vector scan):
https://youtu.be/-o5zJ1T778g

Second part (how can an ex-raster flyback be used without the old horizontal deflection circuit)
https://youtu.be/5PQaKYQ3CRA

Third part: (complete CRT power supply)
https://youtu.be/PKXyUhuLZUM

Fourth part: (deflection amplifier & deflection yoke rewind)
https://www.youtube.com/watch?v=xNVZ1HK8R1w

A28-14W CRT datasheet:
https://frank.pocnet.net/sheets/124/a/A28-14W.pdf

Rewinding the vertical coils on a yoke:
https://www.youtube.com/watch?v=Ci9qiGVMF7s

Jürgen Müller X/Y deflection board and Asteroids pages:
http://www.e-basteln.de/arcade/asteroids/intro/

1943 Navy: The Cathode-Ray Tube educational
https://www.youtube.com/watch?v=-Uh7XuM1eUA

Raster scan (wikipedia):
https://en.wikipedia.org/wiki/Raster_scan

TV and monitor deflection systems:
http://repairfaq.cis.upenn.edu/sam/deflfaq.htm

The Secret Life of Vector Monitors:
http://www.jmargolin.com/xy/xymon.htm

Electrohome G05-801 XY monitor information:
http://www.amazingarcading.com.au/G05-801_Dezbaz.htm

Vectrex game console:
https://it.wikipedia.org/wiki/Vectrex

Information about arcade vector monitors:
http://www.andysarcade.de/vec_monitors.html

Atari Asteroids arcade information:
http://www.andysarcade.de/asteroids.html

The Secret Life of Vector Generators:
http://www.jmargolin.com/vgens/vgens.htm

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