msi netbook u135dx battery not charging

[String2016]

Re: msi netbook u135dx battery not charging

thanks for the response mielta i have check at page 21 here is the reading below battery plugged in and charger plugged in

PQ11 PIN 1= flashing voltage from 12.99 to 13.02
2= 1.14V
3= flashing voltage from 12.99 to 13.02
4= 1.67V
5= flashing voltage from 12.99 to 13.02
6= 0.21V
7=flashing voltage from 12.99 to 13.02
8=flashing voltage from 12.99 to 13.02

PQ3 PIN 1= 19.14V
2= 1.74V
3= 19.14V
4= 19.13V
5= flashing voltage from 12.99 to 13.09
6= flashing voltage from 12.99 to 13.09
7= 19.02v
8= 19.19v

MAXIM8724E PIN 1= 18.8V
2= 5.33V
3= 4.07V
4= 2.9 V WHEN PROBE TOUCH LED LIGHT OFF
5= 0.99V
6= 0.65V
7= 0.65V
8= 3.27V
9= 5.3V
10= 2.25V
11= 0.06V
12= 3.29V
13= 0.65V
14= 0V
15= 5.34V
16= 12.56V
17= 9.36V
18= 12.57V
19= 12.56V
20= 0V
21= 0V
22= 5.34V
23= 13.4V
24= 2.37V
25= 5.04V
26= 19.2V
27= 19.2V
28= 5.93V

anyone please advise and help please

[mielta]

Re: msi netbook u135dx battery not charging

hi
you must mesure only battery plugged in

[meritosari]

Re: msi netbook u135dx battery not charging

This mobo very weird I think. IC charger use MAX same with msi wind 100, but first mosfet near dc jack same with MS-N0141-0A. So Confused

[String2016]

Re: msi netbook u135dx battery not charging

here is the reading only battery plugged in

PQ3 multimeter set to 200ohms

p1 and p4= 102.8ohms
p4 and p5= 92.8ohms
p1 and p5= 102.6ohms
p2 and p4= over 200ohms
p2 and p5= over 200ohms
p3 and p4= 102.5ohms
p2 and p1= 102.8ohms
p3 and p5= 123.5ohms
p1 and p6= 130.2ohms
p1 and p7= 104.9ohms
p1 and p8= 105.2ohms
p2 and p5= over 200ohms
p2 and p6= over 200ohms
p2 and p7= 199.7ohms
p2 and p8= over 200ohms
p3 and p6= 129.9ohms
p3 and p7= 104.7ohms
p3 and p8= 104.7ohms

PQ11

p1 and p4= 99.9ohms
p3 and p4= 99.9ohms

the rest pins there is no reading

anyone please help on this please

[mielta]

Re: msi netbook u135dx battery not charging

Hi
sorry you must messure voltage within Battery.

[String2016]

Re: msi netbook u135dx battery not charging

there is no voltage on pq11 and pq3 if battery plugged in only

[mielta]

Re: msi netbook u135dx battery not charging

Hi
on pin5+6 from pq3 there must be the voltage of the battery.
please messure direkt on pin1 and 9 from the battery there must be ca.11volt
userwise the battery is defect

[smali]

Re: msi netbook u135dx battery not charging

@string2016....start your laptop with both battery and adopter goes to device manager in window and then select batteries in device manager and uninstall all three option in batteries and restart your laptop and then post result.

[String2016]

Re: msi netbook u135dx battery not charging

@mielta pin 5 and 6 of pq3 there is no voltage and also battery no voltage on 1 and 9 pin but when charger plugged in and boots on windows battery at taskbar is 30% and charging but stuck on and also cannot power on with battery only

[String2016]

Re: msi netbook u135dx battery not charging

@battery detected and charging but problem is stuck on 30% and also cannot power on when battery only plugged in

[smali]

Re: msi netbook u135dx battery not charging

are u done what i said? i think your battery is actually 0% but it shows 30% as i said uninstall all option in batteries in device manager and restart your laptop as i said in my previous post.

[meritosari]

Re: msi netbook u135dx battery not charging

here is the reading only battery plugged in

PQ3 multimeter set to 200ohms

When measure voltage on component or test point you should set your DMM to DC mode, please don't use ohm mode to avoid to damage your DMM.

Post a photo when you are reading your DMM, would be help.

[String2016]

Re: msi netbook u135dx battery not charging

@meritosari Ive measured in dmm in ohm mode battery only plugged in I already done measured in dc voltage set to dc mode pq3 there is no voltage once battery only plugged in