Hi guys
I have a problem with sony mbx 270, where the battery is not detected, i have replace the battery with new one, replace the charging ic BQ25A, flash bios, replace charging mosfet 4468, still no luck
Laptop just work fine with AC adapter,
and voltage on battery pin when battery plugged with ac adapter
1. 2.9v
2. 3.4v
3. 3.2v
4. 3.2v
5. 3.2v
6. 0v
7. 0v
Battery only
1. 0v
2. 2.6v
3. 0v
4. 0v
5. 0v
6. 2.6v
7. 0
and no schematic...
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Sony MBX 270 Battery Not Detected
Last edited by AmangGayam; 06-28-2017, 03:48 AM.
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