Pistol like Mineoro

[Morgan]

thanks for the info,

it seems the C4 is hide in the circuit with black resin... (?)

how can I take out this material?

[humhum]

Need to be near 680

[Geo]

Originally Posted by Morgan

thanks for the info,

it seems the C4 is hide in the circuit with black resin... (?)

how can I take out this material?

Hello.
No need to take out this capacitor.
You can follow the schematics that will atach at next posts.
For the time i attach here the photo of the solder side of pcb.

[Geo]

Cut the tracks at point A and B as at photo (white color)

[Geo]

Conect (solder) a wire as the blue line.....

[Geo]

Now you can try any capacitor at new position of C4

Regards

[zakari]

hi geo
can you put the complete photo of sensor pcb solder side
best regard

zakari

[GOLDEN LILLY]

Geo, what is the specification of the coil? What is the inductance, how many turns, Ang wire size..thanks.

[GOLDEN LILLY]

Geo, can you complete the picture..the other half of the pcb solder side is missing...

[Geo]

Originally Posted by zakari

hi geo
can you put the complete photo of sensor pcb solder side
best regard

zakari

Sensor (chamber) has n't pcb. It is fixed on a wooden plate.

[Geo]

Originally Posted by GOLDEN LILLY

Geo, what is the specification of the coil? What is the inductance, how many turns, Ang wire size..thanks.

You don't want nothing.....
Next time that will open a Mineoro i will destroy the input coil to measure the turns

[GOLDEN LILLY]

Geo, why is it that in the picture above, point A & B is cut? Where is now the C4 connected?

[Geo]

C4 is connectd via blue line to C3.
C3 is the ((input capacitor)) of receiver

[zakari]

Originally Posted by Geo

Sensor (chamber) has n't pcb. It is fixed on a wooden plate.

hi geo

my mean of sensor is that picture you upload at post 155&156.(magnetic receiver)

best regard

zakari

[Geo]

You are lucky... i found one.
Take it

[humhum]

Hi Geo , can you post also from Top side .

[Geo]

You are lucky too

Enjoy!!

[zakari]

Originally Posted by Geo

You are lucky... i found one.
Take it

hi geo

thank you so much for your reply and picture


best regard
zakari

[humhum]

Originally Posted by Geo

You are lucky too

Enjoy!!

Thanks You , dear Master .

[humhum]

Hi Geo , for what is this İnput ?
Maybe have two inputs .

[zakari]

Originally Posted by humhum

Hi Geo , for what is this İnput ?
Maybe have two inputs .

hi humhum(yoldash)
that in input from ion chamber.
best regard


zakari

[Geo]

Originally Posted by zakari

hi humhum(yoldash)
that in input from ion chamber.
best regard


zakari

..............

[humhum]

Yes Right , for İonic chamber , so it have İnside Oscillator and out stage with LM xxx and
germanium diodes .

[Geo]

I exchange the full schematic of Mineoro FG80 with the schematic of electric field detector wich Esteban use on "Pistol like Mineoro". I have it without all the values of components so i am looking for something complete.

[Geo]

Originally Posted by Geo

I exchange the full schematic of Mineoro FG80 with the schematic of electric field detector wich Esteban use on "Pistol like Mineoro". I have it without all the values of components so i am looking for something complete.

The offer is no longer valid