CD drive
Users questions: CD drives read the disk capacity has declined, many of the new plates could not be read the. How kind of ability to adjust the hardware to improve read the disk drive inside the laser head .
Experts answer: lower part of a small circuit board, above a small adjustable resistor. Can be properly adjusted (and that means increasing the laser power). After adjustment CD-ROM drive can read the disks will be increased. But this is very risky, to consider carefully before they can be.