Tesoro Toltec 100 schematic and adjustment?

[Esteban]

I have this schematic, handrawing by W.L., maybe. This Toltec 100 is more complicate than other Tesoro. 24 ICs in main board!!! In secondary board, 2 more!!! And you need a couple of 308!!!

Don't sure is prudent to post for to compare with the Merc's version. Also this schematic maybe can helps Merc. For example, this RA4200, what is? Is special IC for Tesoro?

[Northerntrowel]

Hi! Merc

I'm Glad to see that you still work on the T-100.
It's a big job! Thanks! I'm haste to see the results.

JF

[porkluvr]

RA4200 ~= RC4200??

Hello Esteban-

I am not absolutely 100% positive, but I believe RA4200 (Raytheon) is same as RC4200 (Fairchild), and both are no longer manufactured. There are no really close substitutes available that I know of - but somebody with more knowledge than I may be able to find a "close enough" from Analog Devices or maybe Intersil's HA2556.

Find RC4200 datasheet here, I think it is probably same as RA4200, BUT, please don't hold me responsible. Determine for yourself:

http://www.datasheet.in/datasheet-ht...uctor.pdf.html

[rumensat]

This is same as RC4200 - analog multiplayer

[Merc]

RC4200

From what I've drawn so far, the RC4200 is used in the target ID function. There are 2 signal paths going into it. I'm guessing it is used to mathematically determine the phase difference between the 2 samples.

Merc

[Unregistered]

Yes of course - make tangens calculation for linearization of voltmeter for showing metals

[rumensat]

sorry forgot to login

[Esteban]

Thanks for the inputs.

I can't upload the schematic (pdf): 2.7 Mb. Sorry.

[Qiaozhi]

Thanks for the inputs.

I can't upload the schematic (pdf): 2.7 Mb. Sorry.

Try http://www.mytempdir.com

[Esteban]

Qiaozhi,

OK, yes, the old resource, but is not the way, is not the way!!!

http://www.mytempdir.com/2024402

[Qiaozhi]

Qiaozhi,

OK, yes, the old resource, but is not the way, is not the way!!!

http://www.mytempdir.com/2024402

Why did you delete the file?

[Esteban]

Qiaozhi,

I email you and can email others who wants it. Merc is doing a great job tracing the schematic. If I post, I'm the killjoy. I hear a "voice of conscience" (a friend).

Regards

Esteban

[Qiaozhi]

Qiaozhi,

I email you and can email others who wants it. Merc is doing a great job tracing the schematic. If I post, I'm the killjoy. I hear a "voice of conscience" (a friend).

Regards

Esteban

Thanks Esteban!

[Esteban]

Qiaozhi,

OK, enjoy!

[roberts]

?

Esteban, so you practically saying that you have schematic and dont want to post here??? Why?
So many people already posted various schematics: traced,originals,draws...
It is a kind disrespectfull to this forum, isnt it?
After this obvious disrespect i wouldnt appear here any more, if i were you!
And you are talking about something....?
Not good! Not nice!
Not regarded!