Hi guys
I've restored 4 uwatec smart pro D version with this sequence :
1) lift the pin and solder a wire on it as already mentioned
2) Solder a 4.7K resistor on the other end of the wire
3) Solder the resistor on the pin where the battery positive will be connected (not on the battery)
4) Solder the battery in place starting from the positive terminal and then solder the negative terminal
5) at this point connect the negative pole of the battery to the soldering point between the resistor and the wire as I explained before
6) the computer will beep
7) desolder the resistor and connect the wire to the grounded pad
8) now turn on the computer using the usual contacts, the temperature appears flashing, let it turn off and don't touch it for 1 day
9) the next time you turn it on the temperature will have stopped flashing and everything will be working perfectly.
This system worked on 4 computers, and I believe that the failures I experienced before , were due to the fact (I suppose) that if you connect the battery without forcing the processor pin to the high level state in some cases the ground contact works in others no
I hope this experience helps you
we will talk soon
bye
