Hello all,today kiled my minelabe explorer xs volume by 90%, was working on under water version, but with little nolige of electronics something did with tester,,,, explorer works ok --did test inside studio, but volume on max works very silently..... I have good friend who will help me in future to solve this problem ,but he need schematics.... any help needed ...if you know what part I have to change and what is it tell me .... big big stressful thanks Stasys