In this tutorial video, you will learn how to solve sound problem in A15HC series, Casper notebooks. Here, he has observed that after a minute of playing music, the sound stops coming out. It has Conexant sound Card problem. He changes the sound card chip and replaces it with new one. Before soldering he adds some flux paste on IC and the chip to prevent connection between their pins. He tested and it works well.
Enjoy!
Enjoy!