66 Charger Tachometer Sending Unit.....Need Electrical Schematic

[A383Wing]

I would like to acquire the electrical schematic for the boards of the sending units for the 66 tachometers. Anyone got this? Or know where to get one? I have the schematic for the power pack for the Chargers that shows the resistance values for the various resistors and transistors, would like to have the same for the sending unit in 66. Picture below of sender, what I want is diagram of what's inside

I have 12 or so dead senders here that I could possibly repair and sell off..... 

Bryan

[Ghoste]

Would Greg Garner at Real Time Engineering have that info?

[A383Wing]

Not sure...I thought about sending him an email....but he makes the new replacement boards for the senders, I want to get the schematics for the OE boards.

[Topher]

Wouldn't a replacement board be better?

[Ghoste]

Did you ever find this Bryan?

[A383Wing]

Yea, I got the schematic sent to me in an email, problem is, it don't show all the resistor values I was hoping for....I have numerous dead units here that I could fix & sell....but I need to get the replacement parts for the dead parts. I found all the parts for the power packs now...I can obtain everything locally except the transformer.

I wish Stewart Warner could get me the values....it was their tachometer

Still looking

[Ghoste]

You can't get the values off of the old resistors?

[A383Wing]

Kinda hard if they are burnt and exploded....

[Ghoste]

Well if you have a good one just get the color bands off of it.

[A383Wing]

Now why didn't I ever think of that??? 

[Ghoste]

  Forest and trees?