820-2879- Always green light and battery not charging.

[Dewanbd]

820-2879- Alway green light and battery not charging.
It works fine except battery is not charging , On os it shows batter, change original battery no luck.

R5280=2.61k
R5281=2.61k

R7051=2.2
R7052=0
R7050=0.01

R7020=0.02
R7021=10k
R7022=10k
Any help please.

 

[2informaticos]

"R7021=10k
R7022=10k"
19K for sure???
What schematic says?

Did you try disconnecting BIL?
Exact PPBUS_G3H voltage?
Also post diode mode to ground at SCL/SDA lines of battery bus.

 

[Dewanbd]

Used original battery was faulty. Change the battery indicator and new original battery , fix the problem. Thanks.