820-3115 no battery indicator led

[Yoel Ren]

Hi , like the title said, 820-3115 all function is normal, but the batt indicator doesnt light up, i have tried known good bil flex, but still same, i peel the black rubber beside j6955, but doesnt found anything looking bad.., any clue?

 

[2informaticos]

Check continuity, between MLB and BIL circuitry, for the lines of pins 4, 6, 8 of J6955.

 

[Yoel Ren]

Thanks, there’s a broken trace at pin 8 which lead to c6954 and its probe point, a bit of jumper and the battery indicator light up! Thankss