Soji
Member
The resistors around UB260 were corroded, I replaced rb295,rb294,rb290,rb299,rb297,rb292,rb29b,rb298,rb293,rb262,rb29c,rb261,rb29a,rb296,rb265,rb260,d3100r. All of this resistors were corroded and I replaced them from a known good board, still 5v sometimes 20v but no current. So i decided to replace u3100_r and UB260. Now I have a stable 20v but still no current 20v 0.00amp. device turns on and draws current without battery flex connected. But it will not draw current if battery flex and charger is pluged in.
In one word the device is not drawing charging current. Pls help.
And I have tested it with a known good battery.
In one word the device is not drawing charging current. Pls help.
And I have tested it with a known good battery.