1.PARTSREPLACEMENTANDADJUSTMENT •Checkandadjustthemechanismdeckasfollows. Theprocedurechangesaccordingtothepartreplaced. •Abbreviation OP:Opticalpick-up OWH:Overwritehead •Laserpowercheck •FocusbiascheckOK •CPLAYcheck •Self-recording/playbackcheck NG Checkthesledandspindle mechanisms. PartsReplac...
5-1.PARTSREPLACEMENTANDADJUSTMENT IfmalfunctionscausedbyOpticalpick-upsuchassoundskippingaresuspected,followthefollowingcheck. Checkbeforereplacement Start 5-7-2. NG LaserPowerCheck (Seepage36) OK 5-7-3.NG IopCompare (Seepage36) OK 5-7-4.NG AutoCheckReplaceopticalpick-uporMDM-7S2C (Seepage37) ...