Please help me to identify this metal detector

[hamidmatris]

Hi all.
Please show me if anyone knows of the detector.
I need the schematic and the parts list.
I do not have any metal detectors IC's.
Please help.

[long]

Hi all.
Please show me if anyone knows of the detector.
I need the schematic and the parts list.
I do not have any metal detectors IC's.
Please help.

The device is made in Iran!