Thank you very much Darryl!
You have some good points!
Especially the one about getting killed! I may have been not to cautious when I tryed to charge while still disasembled.. [sweating now]
I will be careful!!!
Battery polarity is same as before. Metal tabs are ok.
The manual does not mention that color.. Just red or green, steady or blinking.
I will check for shorts. That may be the problem.
Removing some exessive lead I may have scratches a pathway on the motherboard… shame on me! Rookie!
I’m really totaly new to soldering electronics… also sorry for wrong terminology!
Planned obsolency in products realy bothers me so I thought: “how hard can it be to change a battery?”
I now see it’s not that easy, but I gave it a shot!
Funny thing: My OralB toothbrush is also dying , and reading the fix… and I see it’s even more difficult!!
Anyway, I will let you know if I solved the problem!
Thanks a lot!