Hello everyone,
I have a toshiba laptop who say plugged in charging, but does not charge the battery, I test two differents battery which I know they works on others laptop.
The motherboard is VGFG MB rev2.1
The charging IC is bq24725
I have schematics.
On the charging IC, I measure
pin 1 18,52V
2 18,52
3 19,01
4 19,01
5 3,12
6 2,44
7 0
8 3,24
9 3,19
10 2,32
11 14,84
12 14,95
13 14,96
14 0
15 0
16 5,98
17 14,61
18 14,95
19 14,95
20 18,88
If you have an idea of what can be the problem or what I should check, it would be nice.
Thanks all
I have a toshiba laptop who say plugged in charging, but does not charge the battery, I test two differents battery which I know they works on others laptop.
The motherboard is VGFG MB rev2.1
The charging IC is bq24725
I have schematics.
On the charging IC, I measure
pin 1 18,52V
2 18,52
3 19,01
4 19,01
5 3,12
6 2,44
7 0
8 3,24
9 3,19
10 2,32
11 14,84
12 14,95
13 14,96
14 0
15 0
16 5,98
17 14,61
18 14,95
19 14,95
20 18,88
If you have an idea of what can be the problem or what I should check, it would be nice.
Thanks all
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