Magnum on steroids!

[reiv]

Thank You Qiaozhi for Your good suggestions. Finally Solved-bad potentiometer, when I check it on multimeter it appers to be good in both ways.. maybe some bad connections inside. Wow it was hard battle. Thanks again and Regards

[Qiaozhi]

Thank You for answer. But if i swap ("1" and "3") ground with -5v of the potentiometer i get no control volume at all. That is why I don't understand this.

I don't know this detector, but I've looked at the schematic.

Firstly I would check that the pot is actually connected between 0V and -5V, and that one end is not floating.
Secondly I would check that Q2 is a PNP transistor, and it is inserted correctly, bearing in mind that the same transistor can sometimes have different pinouts.
Also, try disconnecting the wire to the centre pin of the volume control (R26), and measure that the voltage at that pin can be adjusted from 0V to -5V. That will confirm the pot is OK.

[reiv]

Thank You for answer. But if i swap ("1" and "3") ground with -5v of the potentiometer i get no control volume at all. That is why I don't understand this.

[nikko10]

swap the edge of the potentiometer output

[reiv]

Has enyone knows how to fix error in PCB posted earlier. The problem is with sound volume, potentiometer works in oposit way at "10" is quiet, at "0" is loudest. Switching cables makes no regulation at all. I`m a bit confiused

[reiv]

Has enyone tries to connect a coil from different/commercial md ? Maybe some has similar coil data.

[nikko10]

звук маска.rarNow I put this sound on the Mask.
No drawdown in current consumption, no self-excitation, well, almost no

[ivconic]

Old video, just testing Odysee:

https://odysee.com/@ivconic:6/Golden_Mask:d

[amtech2005]

No problems NOW !!!! Nikko, But My email is [email protected]




Everything is ok with Sprint and pcb now. Now i'm just trying to find correct and final schematic for Dual Frequency Golden Mask 8 and 18 khz

Thank-You very much Nikko .

[nikko10]

I will not understand in what problem???you can not open the file of LAY??? Write to me on my electronic address and I will send to you LAY 6.0.
[email protected]

[amtech2005]

Thank-You Everyone.

All the files .lay files are working on Sprint Layout 6.0 !!! Sprint 5.0 was not working on Windows 10, LOL !!! Sprint 5.0 was 32 bit maybe ?

Best Wishes to Everyone ..............Eugene

[nikko10]

Winrar .For me windows 10 is too set and all works perfectly
Setting of stabilizator on a pay-

[amtech2005]

Is that 7 Zip or RAR file ??
Can not open file , LOL . 7zip or Winrar ???

Thank-you Nikko for your help. The best things in Life are always the hardest to get done, my computer windows 10 is never working right , good old microsoft !!!

[nikko10]

Golden Mask 4 DIP FINAL.rarHere is the board in the DIP, stabilizer circuit, if you need to replace the L7805

[amtech2005]

Anyone have this in sprint layout or .sch or .pcb

I got error and could not open in my sprint 5.0 . Maybe I need 6.0 ?

I do not want smt . I want through hole. Easier for my eyes and i solder better when I can see !!! LOL

Thank-You

Eugene