Unknown scheme

[marcellotronic]

mail

Yes, but I need a picture of the real original pcb to see if there are errors.

Thanks

[ApBerg]

Mail

Marcell

Have you received the PM I send you ?

Regards

[marcellotronic]

Hello

Well it was some 20 years ago..., I think it was most silver ( the first one)
Also a very good Tesoro disign...

Regards.

Ap

have you foto of the original pcb and Side components?
thank's

[marcellotronic]

foto of pcb

hi, have you foto of PCB?

thank's

Hello

Well it was some 20 years ago..., I think it was most silver ( the first one)
Also a very good Tesoro disign...

Regards.

Ap

[marcellotronic]

tesoro silver

Hello, so this scheme is higher than the silver sabre 2?

[ApBerg]

Schematic

Well... you all are right, I drawn that circuit some 20 years ago ( wow.. getting old), the basic for it were the silver/golden. Never made it as pcb so there can be errors in it !

Regards.

Ap

[aft_72005]

I forgot , may be that circuit with manipulation because all of tesoro circuit
Which I saw yet without 7660 ic.

[aft_72005]

Hi marcellotronic
Yes, it is from tesoro ,can you determine ICS specification ?

[Qiaozhi]

The image is labelled "metal_detector_drawing_01_silver".
As others have already stated, this looks like a classic Tesoro circuit.
It doesn't seem to be a Silver Sabre 2, or a Silver Sabre Plus. So it might be an original Tesoro Silver Sabre.

[Geo]

It seems to be Tesoro

[kt315]

Tesoro one.

[marcellotronic]

Sorry, can someone tell me what metal detector is this scheme?

Thanks