Denon DN-T625 Operating Instructions - Page 20

ENGLISH 22 TROUBLESHOOTING Make sure of the followings before you consider as any malfunctions : 1. Are all the connections correct? 2. Are all system components being operated correctly in accordance with the operating instructions? 3. Are the speakers and amplifier/receiver functioning correctly? If the tape deck still does not function properly, check the symptom against the list below. If the symptom does not correspond to the check list, please contact your DENON dealer. Problem Cause Remedy Disc holder does not open/close. • Power operation switch is not • Turn the power operation switch turned on. on. When a disc is loaded, "TOC Error" • Disc is not properly loaded. or "No Disc" is displayed. • Reload the disc. When the play/pause (1 3) button • Disc is dirty or scratched. is pressed, playback does not start. • Clean the disc. There is no sound, or it is distorted. • Output cord is not properly • Connect the output cord properly. connected. • Amplifier adjustment is • Readjust the amplifier. inappropriate. A specific section of the disc will • Disc is dirty or scratched. not play. • Clean the disc. Programmed playback does not • Programmed playback operation • Restart programmed playback. work. has been performed improperly. Tape does not run. • Power cord is disconnected. • Tape is loose. • Cassette is not loaded properly. • Defective cassette. • Check power cord. • Tighten tape with a pencil, etc.. • Load cassette properly. • Replace cassette. Tape is not recorded when rec/rec • No cassette is loaded. • Load cassette. mute (4) button is pressed. • Erase prevention tabs are broken • Cover holes with adhesive tape. off. Sound is warbled or distorted. • Heads, capstan or pinch roller are • Clean them. dirty. • Tape is wound too tight. • Fast forward or rewind to loosen tape winding. • Recording input level is too high. • Adjust recording input level. • Tape is worn out and has • Replace tape. "dropouts". Excessive noise. • Tape is worn. • Replace tape. • Heads, capstan or pinch roller are • Clean them. dirty. • Heads are magnetized. • Demagnetize heads. • Recording input level is too low. • Adjust recording input level. High frequency range (treble) is • DOLBY NR switch is set • Set DOLBY NR switch properly. emphasized. improperly. High frequency range (treble) is • Heads are dirty. lost. • Tape is worn. • Clean them. • Replace tape. The cassette tape cannot be • If the power operation switch is • Turn the power operation switch removed. turned off either during recording ON (¢) again, and then press the or playback and the unit is stop (2) button. stopped, there may be cases • Now, press the eject (5) button to when the cassette cannot be remove the cassette tape. removed, even if the eject (5) button is pressed. 20 23 SPECIFICATIONS 2 CD SECTION Type : Audio Channel : Quantization : Sampling Frequency : Oversampling Ratio : Frequency Response : Total Harmonic Distortion : Signal-to-noise Ratio : Dynamic Range : Channel Separation : Unbalanced Output : Output Level : Load Impedance : Balanced Output : Output Level (Stereo) : Load Impedance : Output Level (Mono) : Digital Output : Signal Format : Variable Pitch Control : Frame Search Accuracy : Discs : CD Mechanism Service Life : Single-mechanism compact disc player 2 channel stereo 16-bit Liner 44.1 kHz at Normal Pitch 8 times 20 to 20,000 Hz 0.009 % 98 dB 86 dB 70 dB RCA jack 2.0 V at 0 dB disc 10 kΩ / kohms or more 3-Pin XLR +18 dBu at 0 dB disc 600 Ω / ohms L channel : +18 dBu, R channel : -10 dBu RCA jack SPDIF or IEC-958 Type II ±12 % max. 1/75 second Standard compact discs (12 cm and 8 cm) 1000 hours (continuous playback) 2 CASSETTE DECK SECTION Type : 4-track, 2-channel stereo cassette deck Heads : Recording/playback head (hard parmalloy) x 1 Erase head (Double-gap ferrite) x 1 Motors : DC servo motor x 2 Tape speed : 4.8 cm / sec. (FIX) Variable (PLAY) : Approx. ±12 % or more Fast Forward, Rewind Time : Approx. 110 sec. (C-60) Recording Bias : Approx. 105 kHz Overall S/N Ratio (at 3 % THD level) : 60 dB (Dolby B NR on, CCIR/ARM) Wow & Flutter : 0.06 % WRMS (JIS method) Unbalanced Inputs Line : RCA jack Inputs Sensitive : 50 mV Inputs Impedance : 47 kΩ / kohms Balanced Inputs Line : 3-Pin XLR Inputs Sensitive : 90 mV Inputs Impedance : 120 kΩ / kohms MIC Input : 1/4" TRS Type Inputs Sensitive : 0.775 mV (mic level maximum) Unbalanced Outputs Line : RCA jack Outputs Level : 775 mV (0 dB) (with 47 kΩ / kohms load, 200 nWb / m) Balanced Outputs Line : 3-Pin XLR Outputs Level (Stereo) : +4 dBu (0 dB) (with 600 Ω / ohms load, 200 nWb / m) Outputs Level (Mono) : L channel : +4 dBu, R channel : -10 dBu 2 REMOTE 9P D-Sub (Serial port) Wired Remote Control Connection (Stereo mini jack) Remote Control Sensor 25P D-Sub (Parallel) (DN-T645 only) 2 GENERAL Headphone Output : Outputs Level : Load Impedance : Power supply : Power Consumption : Installation : Mass : Stereo (CD, TAPE/MIX) 15 mW 33 Ω / ohms 120 V AC ±10 %, 60 Hz (for U.S.A. & Canada models) 230 V AC ±10 %, 50 Hz (for European & U.K. models) 25 W 19-inch rack mountable (3U) 6.7 kg For improvement purposes, specifications and design are subject to change without notice. Dolby noise reduction and HX Pro headroom extension manufactured under license from Dolby Laboratories Licensing Corporation. HX Pro originated by Bang & Olufsen. "DOLBY", the double-D symbol Corporation. and "HX PRO" are trademarks of Dolby Laboratories Licensing