Hantarex 9000/a 9000a monitor

[biglouie]

I wonder if I can ask some advice?I believe the below is a Hantarex 9000/a

I need to add the power connector from the iso transformer to the small green plug on the left.

The 9000 manual is different to the 9000/a and I am struggling to find a schematic for the 9000/a

Does anyone have a schematic or have one of these and can give me a heads up on the pin out please?

My search skills have failed.

 

[pinballaction]

Hi the pin out is the same of 9000.
Hi have both schematics and chassis.pinballaction2022-04-04 23:35:16

 

[Liam]

I uploaded the schematic for the 9000a here ages ago.

 

[biglouie]

Hi both, thanks for your replies.

Would you have a link to that work, so I can have a look at it please?

I have the power correctly wired in now I believe.

For others in need, Pin 1 is 128v, Pin 2 is 0v. The pins start on the left hand side for the smaller 4 pin power connector. Pin 3 is 220v and Pin 4 is 0v (these are for the degauss circuit and can be split from the main power in to the iso

I now have to work out, how to wire up the 6 pin connector. I have 2 yellow wires and 2 brown wires into a connector (from the yoke?) that needs replacing with the Hantarex green connector, so I can get it into the motherboard.

This is the current connector. So I need to work out the pin out for the green connector now.

Then this can be plugged into one of the two, six pin connectors on the board. I also need to know which of those two adjacent connectors it goes in!

I think I am dealing with CM below, horizontal and vertical yoke wires?

biglouie2022-04-05 19:28:50

 

[pinballaction]

Hi the resistance of the deflection coils is different from the vertical and horizontal I will measure mine

 

[biglouie]

Amazing, thank you. That's very helpful.

Rob

 

[biglouie]

I've got impedance of 14.3 across the brown wires and 4.3 across the yellow wire

 

[pinballaction]

Later go see the position in your photo.

 

[biglouie]

Hi there. Apologies I didnt understand

If I know horizontal impedance then I guess I'll know which is horizontal and which is vertical

Thanks for continued help.

I'm also going to need to find a 2 pin green Hantarex connector for the degauss wore to plug in. Will have a dig about, not sure I have one.

 

[Liam]

I should have a scan of the schematic. I'll upload it if I can find it.

 

[Liam]

https://www.ukvac.com/forum/data/uploads/2544/HantarexMTC9000A_Diagram.zip

Rotated so we can read it:

https://www.ukvac.com/forum/data/uploads/2544/20190803210718_001.zip

Liam2022-04-08 08:53:14