Brand: PIONEER
Category: Audio Player
Document Type: Manual
Language: EN
Brand: PIONEER
Category: Audio Player
Document Type: Manual
Language: EN
Uploaded: Nov. 21, 2025, 8:16 p.m.
Contact your nearest Pioneer authorized service center or dealer for warranty service.
| Symptom | Probable cause | Remedy |
| No sound | • Output cables are connected incorrectly or loosely. • Incorrect operation of stereo amplifier. • Pin plugs and/or amplifier terminals are dirty. • Player is in pause mode. • The disc is loaded with the label side leftward. |
• Connect properly. • Check the settings of amplifier switches and sound volume controls. • Clean away dirt. • Press or II. • Reload the disc with the label side rightward. |
| When playback is started, it stops immediately. | • Disc is inserted in the wrong way. • Smudges, etc., on the disc. |
• Insert the disc correctly with the label side rightward. • Clean the smudges from the disc and then play it again. |
| Pause or stops during playback. | • Dead batteries. • Obstruction between player and remote control unit. |
• Replace batteries. • Relocate remote control unit or remove obstruction. |
When an abnormality is detected during operation of the unit, an error message (service No.) appeares on the units display automatically. Treat the error by following the instructions in "Countermeasures".
| Display on the unit | Service No. | Unit Status | Countermeasures |
| Service No. | U1 | The disc may not be loaded properly in the rack. | • Reload the discs properly. (Insert one disc only in a slot.) • Check if there is a foreign object attached onto the disc. • Check if there is a foreign object in the rack. |
| DISC TRACK MIN SEC | |||
| Service No. | U2 | There is an operation error in the mechanical section. | • Check if there is a foreign object in the rack. • Unplug the power cord then plug it in again. |
If the same display appears again, there may be an error in the mechanical section. When requesting servicing, please also let us know the service number displayed on the unit.