Skip to third paragraph if you don't want to know how it happened!!!
So yesterday I was playing a game (Dota 2) on my laptop. I had chosen the power profile to high performance in windows and plugged in. I was playing for like 3 hours and then suddenly I got the notification from windows that the battery is below 10% and to plug in. Then I checked the power adapter (charger) it was not warm as it usually is and even if it is plugged in correctly the laptop won't charge. So I tried another charger and it worked it charged completely to 100%.
I have some knowledge on electronics and electricity. I've studied physics for advanced level examination. And I'm a hobbyist, I experiment arduino based projects etc. And I have very good soldering skills too.
Later I tried my charger again. And it worked but for like two minutes and then it stopped working the charging led turned off.
So I opened (with a chisel and a hammer) the charger removed its coverings etc. Then I tried it again without the battery this time I could boot up and open another game which is not a very demanding one(blur) and I could play for like 10 mins it just turned off. So it crossed my mind that these type of things happen with overheating problems. So I set up a small dc pc fan to cool it. This time I could play for like 2 hours without any problems and I shut down the laptop to ask you this.
So this has got 2 transistors I guess maybe schottky diodes and one IC with 4 pins in a package similar to to-220 package. And at the bottom I've got an IC which is a pwm controller(found it by googling) part no dap108f.
So can you help me I think it's just a small fix and I'm pretty sure that it is caused by overheating I am linking some photos to help you guys.
Please just tell me anything you know about this thanks in advance.
https://drive.google.com/file/d/0B_H2iDToMajJcF95NzI2eFNyVUE/view?usp=drivesdk
https://drive.google.com/file/d/0B_H2iDToMajJUERSUHhPcDZ5TjQ/view?usp=drivesdk
https://drive.google.com/file/d/0B_H2iDToMajJRmd3VlRMVkJoZU0/view?usp=drivesdk
https://drive.google.com/file/d/0B_H2iDToMajJenNqZnM1TXJob0k/view?usp=drivesdk
So yesterday I was playing a game (Dota 2) on my laptop. I had chosen the power profile to high performance in windows and plugged in. I was playing for like 3 hours and then suddenly I got the notification from windows that the battery is below 10% and to plug in. Then I checked the power adapter (charger) it was not warm as it usually is and even if it is plugged in correctly the laptop won't charge. So I tried another charger and it worked it charged completely to 100%.
I have some knowledge on electronics and electricity. I've studied physics for advanced level examination. And I'm a hobbyist, I experiment arduino based projects etc. And I have very good soldering skills too.
Later I tried my charger again. And it worked but for like two minutes and then it stopped working the charging led turned off.
So I opened (with a chisel and a hammer) the charger removed its coverings etc. Then I tried it again without the battery this time I could boot up and open another game which is not a very demanding one(blur) and I could play for like 10 mins it just turned off. So it crossed my mind that these type of things happen with overheating problems. So I set up a small dc pc fan to cool it. This time I could play for like 2 hours without any problems and I shut down the laptop to ask you this.
So this has got 2 transistors I guess maybe schottky diodes and one IC with 4 pins in a package similar to to-220 package. And at the bottom I've got an IC which is a pwm controller(found it by googling) part no dap108f.
So can you help me I think it's just a small fix and I'm pretty sure that it is caused by overheating I am linking some photos to help you guys.
Please just tell me anything you know about this thanks in advance.
https://drive.google.com/file/d/0B_H2iDToMajJcF95NzI2eFNyVUE/view?usp=drivesdk
https://drive.google.com/file/d/0B_H2iDToMajJUERSUHhPcDZ5TjQ/view?usp=drivesdk
https://drive.google.com/file/d/0B_H2iDToMajJRmd3VlRMVkJoZU0/view?usp=drivesdk
https://drive.google.com/file/d/0B_H2iDToMajJenNqZnM1TXJob0k/view?usp=drivesdk