LPX2 old metal detector from lorenz

[roshik]

Hello everyone
Does anyone have complete information about the Lorenz LPX2 metal detector?
In my opinion, it can be compared to the Lorenz pulse 5.
_Deep detection rate: weaker.
_Accuracy in discrimination: better.
What do you think, friends?

[roshik]

[roshik]

Backside the pcb

[roshik]

Hi
The results of a friend's test of a 30-centimeter loop for copper fiber in various sizes are as follows.
10×10 cm2 90cm
20×20 cm2 140cm
30×30 cm2 160cm

[roshik]

It uses SMD components, the PCB is double-sided, and most importantly, all the component numbers are visible and not erased.
Do you think this circuit could be a good project?

[GeoMax]

It is only a good project if you have the complete schematic. Do you have a schematic of the LPX2?

[roshik]

It is only a good project if you have the complete schematic. Do you have a schematic of the LPX2?

Unfortunately, I don't have the schematic for this metal detector.
My information about this metal detector is incomplete. I only have a few photos of its electronic board and some of its part numbers.

[dbanner]

Unfortunately, I don't have the schematic for this metal detector.
My information about this metal detector is incomplete. I only have a few photos of its electronic board and some of its part numbers.

Upload the best photos of the pcb, if there is enough resolution, I should be able to draw it out.
Do you have the identification numbers of the chips used?

[roshik]

Upload the best photos of the pcb, if there is enough resolution, I should be able to draw it out.
Do you have the identification numbers of the chips used?

The pictures I have of the PCB are at the same resolution and are not the clearest.
I have the numbers of some of the integrated circuits(IC's), l don't know the value of resistors and capacitors.
If we can determine the values of all the parts with the help of the pcb pictures, we can prepare the printed circuit board. I think if this project is successful, it will be the best metal detector project of the forum.