Deepers Detector

[dbanner]

My brother, look here

[LDTVN]

Are you knowingly abusive?
MFC and I asked absolutely about the other, I have already drawing for you what is need, but you continue not understand.
Let's try this: in the potentiometer TR6 there are 3 outputs, which is the resistance between the middle and right output, as well as between the middle and left?

[dbanner]

You should be careful, Impetuity will get you nowhere. MFC originally stated that he was mounting deepers 10 board and he did not have values of potentiometer for deepers 10 board, and was asking for pot values for deepers 10. Here I am showing picture original deepers 10 board with pot values for TR6. You come here with impetuity, not realising the answer is staring you in the face.

[dbanner]

As for measured value, each detector will be factory calibrated, therefore actual measured resistance of trimmers as they are set will vary slightly from detector to detector. What is needed is setup and calibration instructions.

[LDTVN]

Here on the face immediately can see that you do not understand anything, and when to you put a particular question you completely avoid it and you can not recognize that you do not know this!

You will not see that the MFC drew the scheme that you published in post # 91, as well as to the Deepers 7 and Deepers 10.
And what do you show him the him scheme? He asked that I explain to you the last few posts.
In post #67 MFC published scheme Deepers 10 and wrote:

All I need now are the potentiometers values to have total full schematics of this PI.

Hi, I regard you explain, it is possible, but sometimes some components have numbers that not correspond to their values and meaning some factory details. I need the exact information because we are speaking of share true information to the forum members.
nevertheless The potentiometers, what their values?????????????

[LDTVN]

Yes, indeed, the calibration instruction would be very appropriate, but there are no oscillograms or instructions for calibration. Therefore, the value of TP6 would be very appropriate.

[Melbeta]

And as I would say, please give me the factory specifications material along with the factory waveform settings sheets, along with the specification settings for the waveforms, and the test points used for the factory specification settings.

The part value you gave was exactly correct. Each Deepers metal detector, is like a human being, some stronger, some weaker, and some just right, and each must be set to factory specifications settings by using an oscilloscope connected to proper waveform test locations.
Melbeta

[LDTVN]

Unfortunately, no factory specifications and factory waveform.
And we will certainly not see any factory specifications.

[kt315]

if you do not have a schematic you do not know where to point and what to see/get. i hope that is clear for all.

[LDTVN]

kt315 very funny.
Thanks to you, its scheme is available to everyone who reads this topic, and on my circuit all checkpoints are marked.
Specially for you the final version of the scheme, with corrected all the mistakes.
It's a pity that there are no oscillograms.
Thank you for the photo inside. Enjoy the result.

[chemelec]

D1 is Backwards.

kt315 very funny.
Thanks to you, its scheme is available to everyone who reads this topic, and on my circuit all checkpoints are marked.
Specially for you the final version of the scheme, with corrected all the mistakes.
It's a pity that there are no oscillograms.
Thank you for the photo inside. Enjoy the result.

[WM6]

D1 is Backwards.

This is cause there AC battery foreseen.

[kt315]

D1 is Backwards.

the mind problem of those people they do not want to hear suggestion aside.
i wrote to use -Bat like a GND, they want +Bat. ok, you use -Bat but pins on opams of power supply you draw like
GND is -Bat. look on D9 D14 like GND is -Bat again.

whole schematic is unusable and unreadable. thats not funny.

[LDTVN]

The main problem is that three gurus responded, but that they would not understand that the polarity of the battery is confused. Sit down please you three get a minus.

The scheme is drawn according to the board Deepers 10DD.
Since on board Deepers +Batt. is the GND, then and on my scheme +Batt. is the GND.
But if chemelec and WM6 just said that there is some kind of mistake, then kt315 decided to mix me with a muddy.
Obviously it is such a gratitude.

Keep the scheme with the changed polarity of the battery.


This scheme is quite suitable for use. However, if you do not like this scheme, then wipe it off and do not use.

[kt315]

i give you oscillograms you asked me. with YOUR polarity. just for funny duped blind squirell.

Since on board Deepers +Batt. is the GND

there is not +Bat is GND on the board. open your mind.