I have a new switch, that just starts ok, but not charging battery at all. Charging symbol is displayed when using PD original charger, nothing shown for 5V source (powerbank) but battery actualy depletes.
I have already changed MT92 and also BQ chips (two times) so i suspect there is something else misbehaving.
Some basic measures with the original Nintendo charger and battery (console off)
- No obvious shorts
- Fuse - 15 V both sides
- BQ
PIN 1 (VBUS) 15 V
PINS 13,14 - 3,2V (battery...
Another No-charge Mystery
Continue reading...
I have already changed MT92 and also BQ chips (two times) so i suspect there is something else misbehaving.
Some basic measures with the original Nintendo charger and battery (console off)
- No obvious shorts
- Fuse - 15 V both sides
- BQ
PIN 1 (VBUS) 15 V
PINS 13,14 - 3,2V (battery...
Another No-charge Mystery
Continue reading...