Compass schematics

[Reg]

I found another schematic. Here it is. Anyone know which Compass this is? I am thinking it might be the Judge 1.

Reg

[Reg]

David B. I wanted to thank you again for that schematic. I believe people should share information on obsolete detectors rather than hoard it for themselves. Hopefully, more people will add schematics of other Compass detectors, rather than be selfish.

Thanks again, David B.

Reg

[DavidB]

There is a couple mistakes in my XP-350 schematic. It should be connected to ground at pin 3 of U7 and the other side of the 2.2k resistor connects to pin 12 of U5 instead of where it is. The 82k resistors at the offset adjustments connect to the right side of the .22uf caps instead of the left side.

[Reg]

Don't know if this will help but here is some more info on the detector you mentioned. I don't know if it is accurate or not so keep this in mind.

Reg

[homefire]

Thank You Sir!

Your Da Man!

Someone gave me a 94B and it has tooning issues.

It's the first one none auto tune. Only one IC.

Not Much to them.

Runing at 100 KHz there not at all hot on Iron Bits and would be a good Ghoste Towner.

[Reg]

Found another schematic that may be the 94b. Here it is.

Reg

[Qiaozhi]

Good Stuff.


Any thing on the 94B ???

Look at the first post, it's there.

[homefire]

Good Stuff.


Any thing on the 94B ???

[Reg]

Here is a different coin hustler schematic. I suspect the IC used is a CA3094. Also I added a couple more. Again, some may have been posted before.

Reg

[Reg]

I have decided to post some Compass schematics many of which are courtesy of Bill Hays. Some of the schematics I post may have been posted before, but I am trying to put as many as possible all in the same thread.

Regcompass 84b maybe.pdfcompass 94b maybe.pdfcoin hustler 2.pdfRelic Magnum 6.pdfJudge 2 schematic.pdf

Reg