In DVD players, optical function to read data contained on the disc plate. Damage to the optic can be determined by no good detection of data on CD, VCD, MP3 and DVD discs. Sometimes one is not legible. How to cope can be done by replacing it with good optics. This optical unit can be upgraded but it did not last long. Sometimes optic spool which serves to shift the focus beam diode burn. This resulted in the burning of optical lenses.
Comments
Post a Comment