Spindle motor drive modification to minimize chances of future problems. Reviving a partially shorted or erratic PM motor. Rule of thumb for setting focus and tracking. Repetitive noise at disc rotation frequency. Adjustment procedure for noise or skipping. Servo Systems and CD Player Adjustments. #Onkyo cd player mechanical error portable#
Portable CD player/CDROM drive power considerations - AC adapters. 
Portable CD player/CDROM drive power considerations - batteries. CD player with skip buffer fails with some CD-Rs. Voice (almost) missing from CD playback. Audio problems - muting, noise, or distortion. Testing the sled for mechanical problems. Marginal play - internal controls are not marked. Various tracking problems on portions of discs. Player gets stuck at approximately same time on multiple discs. Occasional long distance skipping or repeating. Search, seek, or play starts correctly, then loses time or position. Seek operations take too long or fail to complete. 
Player won't let you go near it and/or use your favorite lamp. Pickup attempts to reset past inner track. Disc spins in wrong direction or overspeeds and is never recognized. Procedure for validating the startup sequence. Spindle table loose or sticks to clamper upon eject. CD changer jams when selecting or ejecting CDs. Drawer does not close (or open) completely. CD player is operational but there is no display or partial display. Cleaning the inside of the optical pickup. General inspection, cleaning, and lubrication. Instant troubleshooting chart - most common problems and likely causes. Comparison of semi-antique and modern optical pickups. What about DVD player and DVDROM drive servicing?. Getting inside a CD player or CDROM drive. CD Player and CDROM Drive Troubleshooting. Can a dirty CD or dirty lens damage my player?. Should I really worry about cleaning my CDs?. General CD player placement considerations. CD Player Placement, Preventive Maintenance, and CD Care. And you thought driving on a narrow winding country road was tough!. Compact discs and the digital audio revolution. There is no charge except to cover the costs of copying. This notice is included in its entirety at the beginning. If both of the following conditions are satisfied: Reproduction of this document in whole or in part is permitted Notes on the Troubleshooting and Repair of Compact Disc Players and CDROMĭrives (Also largely relevant for DVD/HD DVD/Blu-ray equipment) Version 4.13 (15-Apr-14) Copyright © 1994-2021 
Notes on the Troubleshooting and Repair of Compact Disc Players and
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