Brand: JVC
Category: Audio System
Document Type: Manual
Language: EN
Manual for UX-A4
Uploaded: Nov. 21, 2025, 6:50 p.m.
Manual Publish Date: 1993-07-01
Warranty Information
Refer to the warranty card included with the accessories for details.
- Powering On/Off: Use the POWER button. The unit can also be turned on via COMPU PLAY by pressing source buttons.
- CD Playback: Open/close the CD door, load a disc, then press PLAY/PAUSE (▶⏸).
- Tape Playback: Load a cassette, select reverse mode, then press PLAY (▶).
- Radio Reception: Press TUNER/BAND, select band (FM/AM), then tune to a station using UP/DOWN buttons or preset stations.
- Recording: Use CD EDIT RECORDING for CDs or record from radio.
- Timer Functions: Set the current time, then set timer for recording or playback.
Troubleshooting and error codes
| Page | Problem | Cause | Solution |
|---|---|---|---|
| 2 | Electrical Shock Hazard | Improper wiring or component failure. | Perform leakage current check. Ensure safety critical components are replaced with approved parts. |
| 3 | Laser Radiation Hazard | Defeating safety switches, opening the unit. | Do not open the unit. Service by qualified personnel only. Replace the complete laser unit if faulty. |
| 12 | Disc Error Indicator (000000) | Dirty or scratched disc, disc loaded upside down. | Check and clean the disc, or load it correctly. |