MD-4030 CIRCUIT MODS?! Very Reliable Mega cheap Detector SUPER SMOOTH
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Thread: MD-4030 CIRCUIT MODS?! Very Reliable Mega cheap Detector SUPER SMOOTH

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  1. #1

    Jul 2019
    1 times
    All Types Of Treasure Hunting

    Talking Modifying My MD-4030?! Very Reliable Mega cheap Detector SUPER SMOOTH

    hello I do not have a keyboard so unfortunately im typing with my mouse (first thread) btw
    I cannot express how I feel for this detector Its so Smooth to use, Great great Gadget. Its like my world changes when I turn it on however, I think swapping out a couple of components might give it an inch more depth not that it needs anymore depth I want to use it for coin hunting down the beach . More than 1000 sales on ebay ud think after ordering 1 it would come broken however its a SOLID MACHINE.

    Im looking to modify the circuit. I don't mean adding a button or changing the disc I have a box of capacitors and lots of cool components that I could Swap into the current circuit to get that Extra POWER output ,the detector uses 2 9v batteries so that's already putting lots of power into the circuit

    let me know what u think
    Last edited by Frogg; Jul 06, 2019 at 09:00 PM.

  2. #2
    Charter Member
    Oct 2014
    Garrett: AT Pro, AT Gold & Infinium; Minelab: Explorer SE, II & X-terra 705; Simplex; Tesoro: Tejon & Outlaw; White's: V3i
    35067 times
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    Good Luck on the project!

    I will assume you have some electronics experience.

    IMHO: You will need (makes things easier) a circuit schematic to determine the component placement, values and voltage/current requirements. There maybe a pot on the board that can be adjusted for power output? You also need to be careful of the circuit board traces and determine if they can carry the new power level. Also be careful of changing components, pay close attention to IC voltage requirements. I am sure you know all these things, so enjoy the project!

    Keep us posted on your progress!

  3. #3

    Jul 2019
    1 times
    All Types Of Treasure Hunting
    THANKS <3



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