PLAY BACK
If the sound track of the recording you are playing is perfect and the noise is coming after you received dirty head error, there must be :
1) sometimes the tape ribbion leaves fine black dust on the drum, below the video head. If you look closely, the video head is in two parts. the lower part is stationary, which has a slanting guide for the tape ribbion to move on. The fine black dust deposites on this guide, disturbing the proper contact of the ribbion with the head, resulting in distorted sound. Once removed the play back is normal. You can blow it off or remove it by fine brush.
×