earth balance is bad
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Originally posted by Qiaozhi View Postsoylu - Why have you made 6 one-line posts, one after the other, separated by one minute?
You could have done this is as a single post.
soylu, I did not understand something, you soldered Deepers, or you have MD for repair?
What version of Deepers do you have a problem with?
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Hi to all, the deepers detectors are powerfull machines in all version.
Some details are importants like, the resistors in the IRF740 must be power in 560 r 5 wats, 2 r 3 wats etc, don't use never cheap types resistors because may cause instability. Use good quality parts only, potentiometers of A tolerance, tantal caps etc. Use too hypersensitive coil of network computer cable, 8 colors wires inside, low capacity in coaxial cable for the search coil like microphone cable.Coils must be 2,5 r 53x 25 cm hypersens coil.
I will post more critical info soon as possible and photos for the coils etc.
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