Dell 3521| No power | 3V_5V IC short | PCH_PWR_EN absent | #PHILIPTRONIKS
![](https://i.ytimg.com/vi/tqd4qc2snGU/mqdefault.jpg)
43:52
How dangerous is to work with the motherboard while battery is still connected | A severe Damage !
![](https://i.ytimg.com/vi/j-2is1XEizo/mqdefault.jpg)
57:12
Importance of considering the characteristics of MOSFETs before replacing | A theoretical analysis
![](https://i.ytimg.com/vi/Jaf73VW1rDE/mqdefault.jpg)
52:40
Acer E1-522 | This is a common problem with the SIO. But solution is simple. #nopower
![](https://i.ytimg.com/vi/NNQyEZsN2EE/mqdefault.jpg)
29:55
DELL 3542| No Power Solved | Understanding Mosfets and transistors. #philiptroniks
![](https://i.ytimg.com/vi/GZcuSjCXTB8/mqdefault.jpg)
15:44
BQ24780s Laptop not charging but works from charger and battery
![](https://i.ytimg.com/vi/zPXE5ZXSX80/mqdefault.jpg)
8:35
Learn how to troubleshoot laptop short circuit - Laptop motherboard repair
![](https://i.ytimg.com/vi/choSy-pMpbY/mqdefault.jpg)
31:38
DELL 13269-1 | PSL Logic Failure | No Power | Simple Solution.
![](https://i.ytimg.com/vi/VCoLgRJdn84/mqdefault.jpg)
53:04