Hello everyone.
I bought a used dat DA 60 MK2 that works very well but has a problem with the buffer battery welded to the Control PCB: any new lithium battery I tried to install (CR 2430 Renata, Varta, Duracell) does not last more than three months ! Thinking of some strange dispersion (caused by some tiny solder particles stuck on the tracks) I thoroughly "washed" the Control PCB with isopropyl alcohol and a soft bristle brush, but without success. Now I don't know what to do: if I put in another new battery in three months, at most, I will have to change it (I've already done it 5 times) and if I don't put anything on, the machine remains set to the factory settings every time it is switched on. Has anyone, by any chance, had the same problem? Where could the leakage current be and how should I go about finding and eliminating it? Thank you all.
I bought a used dat DA 60 MK2 that works very well but has a problem with the buffer battery welded to the Control PCB: any new lithium battery I tried to install (CR 2430 Renata, Varta, Duracell) does not last more than three months ! Thinking of some strange dispersion (caused by some tiny solder particles stuck on the tracks) I thoroughly "washed" the Control PCB with isopropyl alcohol and a soft bristle brush, but without success. Now I don't know what to do: if I put in another new battery in three months, at most, I will have to change it (I've already done it 5 times) and if I don't put anything on, the machine remains set to the factory settings every time it is switched on. Has anyone, by any chance, had the same problem? Where could the leakage current be and how should I go about finding and eliminating it? Thank you all.