Hai master can't you help me
asus x402ca no charging ..
I need schematics for this
thanks a lot before
asus x402ca no charging ..
I need schematics for this
thanks a lot before
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The charging indicator light on my ASUS X54H laptop is always on even when the charger is disconnected.
Windows also shows ''Plugged in'' when charger is not connected.
This problem started year ago gradually, when unplugging the charger the charging light took several seconds to disappear, then minutes, and now almost always on even when unplugged for an entire day.
Strangely, before sometimes immediately when plugging in the charger the charging light went away, and later came back with it connected.
If I let battery run out and say it has 3% Windows will... -
Hello,
I have an Asus X415EA board that is not charging the battery after some liquid damage. Everything else works, except charging the battery.
So far I measured all the pins on the bq24780s controller with the following result:
1. ACN = 0.0V
2. ACP = 19.02V
3. CMSRC = 18.5V
4. ACDRV = 23.9V
5. ACOK = 5.9V
6. ACDET = 2.57V
7. IADP = 0.17V
8. IDCHG = 0V
9. PMON = ?
10. PROCHOT = 5.05V
11. SDA = 3.3V
12. SCL = 3.3V
13. CMPIN = 0.47V
14. CMPOUT = 6.0V
15. BATPRES = 0.0V
16.... -
For Badcaps Readers, Please note that I am hopefully going to present this same message to Lenovo to see if they have any insight to the matter as well and figured to share the entirety here for clarification. The System is out of warranty as it is but does have the option to have it extended.
Model Information: T14 Gen 2 (Type 20XK, 20XL) Laptop (ThinkPad) - Type 20XK - Model 20XK0069US
Board: T14 Gen 2 (Type 20XK, 20XL) - Type 20XK.
System Hardware:
Processor: AMD Ryzen 7 PRO 5850U
Memory: 1x 16GB DDR4 3200 (Soldered on Board); 1x Crucial 32GB DDR4...09-08-2025, 10:46 PM -
The device is not charging with the 19V 180W DC charger. If the battery is full, the laptop powers on normally. I can charge it via USB Type-C, but it’s very slow. I checked the schematics but couldn’t find a solution. I even replaced the BQ24800 battery charging IC, but the issue remains the same. I suspect a MOSFET or a fuse that I might be overlooking is preventing it from charging with the adapter. Has anyone experienced a similar fault before or has any advice?... -
hello,
if you can help me, i have mainboard asus g531gw Rev 1.6 with short and no power
i have found short on C3907 (PVDD_AMP) and remove it
Actually machine works but battery is not charging. I have test with new one and i have too replace BQ24780S (charging IC) and same problem.
It's not 1st time when i remove short after the battery is not detect
On mybook i know we can make jumper beetween two lines for recognised this one
do you have solution for pc and actually this mainboard? Thanks for your help
...