Brand: KENWOOD
Category: Audio
Document Type: Parts/Service
Language: EN
Parts/Service for KDC-BT6544U/UY
Uploaded: Nov. 21, 2025, 6:25 p.m.
Manual Publish Date: 2009-01-01
Main Unit Operation
- Power ON/OFF: Press the POWER button.
- Source Selection: Press the SRC button to cycle through available sources (FM, AM, CD, AUX, USB, Bluetooth).
- Volume Control: Turn the VOL knob to adjust the audio level.
- Tuning/Track Selection: Use the SEEK/SKIP buttons (or rotary encoder) to tune radio stations or select tracks.
- Playback Control: Use PLAY/PAUSE, STOP, and REPEAT/RANDOM buttons for CD and USB playback.
- Bluetooth Connection: Pair your device via Bluetooth for hands-free calling and audio streaming.
- Menu Navigation: Use the FNC/MENU and arrow keys to access and navigate through various settings and options.
Troubleshooting and error codes
| Status | Display | Description |
|---|---|---|
| Front-end (A48x) E2PROM data error | T N E 2 P N | Front-end (A48x) E2PROM is still the default (unspecified) value. |
| Front-end (A48x) communication error | T N C N N G | Communication with front-end (A48x) is not possible. |
| Destination mismatch | T N T Y P N G | When destination is mismatch between front-end (A48x) E2PROM and the product. |
| DC offset error 1 display | (Provides information on whether there is an improper connection or another error) | E2PROM |
| DC offset error 2 display | (Provides information on the number of capacitor leaks) | E2PROM |