White's Coinmaster 6000/D

[ivconic]

I need help here. I need coil specs for this one.
Its schematic was posted already on these forums.
Coil is somewhat specific and differs much from common White's coils.
This oldie needs a coil since original one is completely destroyed.
Any info about original coil will help, inductance, resistance...

[homefire]

You may find it in here.

[Geo]

I need help here. I need coil specs for this one.
Its schematic was posted already on these forums.
Coil is somewhat specific and differs much from common White's coils.
This oldie needs a coil since original one is completely destroyed.
Any info about original coil will help, inductance, resistance...
[ATTACH]37467[/ATTACH]

Hahaha... where you found it???
Somewhere i have one, will remember tommorow to looking for and to measure the coil.

[ivconic]

You may find it in here.

Thanks a lot!
That document will also help at some details, but i still miss to see coil data there...

[ivconic]

Hahaha... where you found it???
Somewhere i have one, will remember tommorow to looking for and to measure the coil.

Please do Geo!
I need any additional info how to make proper coil for it.
Actually it is not directly for me; it is a favor for another guy.
He is really like to have it back functional, so let us help him!

[Geo]

I"ll post photos at afternoom.
If i remember good it is a Omega coil

Regards

[ivconic]

I"ll post photos at afternoom.
If i remember good it is a Omega coil

Regards

It should be the Omega coil.
But from the photos guy sent me it rather looks like concentric coplanar coil, though is hard to tell.
Original coil is destroyed, now is impossible to distinguish it.
I hope there are available data for this because it is very old design and obsolete.

[ivconic]

Idea is to make larger coil for it.
This case provoked me to get back to White's again and to inspect it bit more detailed.
I came across very interesting chronology, by randomly searching the Internet.
Here is the list which i am intending to complete with more details and more accurate data, later this winter.
But i could use a help from other enthusiasts.

[ivconic]

[Geo]

Take some photos for the time.....
Also the resistance of windings.
Sorry but i had not enought time to desoldering the wires from pcb and measure the inductance. Maybe at afternoom ot tommorow.

[ivconic]

Take some photos for the time.....
Also the resistance of windings.
Sorry but i had not enought time to desoldering the wires from pcb and measure the inductance. Maybe at afternoom ot tommorow.

Wow! Thanks a lot Geo!

[Koala]

Isn't it the same as the standard Classic I/II/III which is different to the IDX and Plus.

[Geo]

Ivica read....
Because i forgot the page that i have draw down to lab i say you only the inductance.
So... for Receiving coil L1 = 1.34mH and L2 = 1.34mH. Rx coil is two simple coils in series (2x1.34mH).
Tx coil.... L3 = 1.9mH and L4 = 1.9mH. Tx coil also is a omega coil with a center tap (2x1.9 mH).
If you need the diameter of coils i can measure them tommorow.
When i"ll visit your city you owe me a beer .....

Regards

[ivconic]

Ivica read....
Because i forgot the page that i have draw down to lab i say you only the inductance.
So... for Receiving coil L1 = 1.34mH and L2 = 1.34mH. Rx coil is two simple coils in series (2x1.34mH).
Tx coil.... L3 = 1.9mH and L4 = 1.9mH. Tx coil also is a omega coil with a center tap (2x1.9 mH).
If you need the diameter of coils i can measure them tommorow.
When i"ll visit your city you owe me a beer .....

Regards

Sure i do! I owe you a gallon!
Thanks a lot again Geo!
... ευχαριστώ πολύ φίλους

[Koala]

http://forums.whiteselectronics.com/...tibility-Chart
http://www.geotech1.com/cgi-bin/page...oils/index.dat

Yes a standard 6B coil are compatible