TROUBLESHOOTING | TECHNICAL DATA |
|
|
English
WARNING
Under no circumstances should you try to repair the set yourself as this will invalidate the guarantee. Do not open the set as there is a risk of electric shock.
If a fault occurs, first check the points listed, before taking the set for repair.
If you are unable to solve a problem by following these hints, consult your dealer or service center.
Amplifier |
|
|
Standby power consumption | ........................................< 7 W | |
Output power.................................................. | 2 × 18 W RMS | |
Output power..................................................... | 360 W PMPO | |
³ 65 dBA (IEC) | ||
Input sensitivity AUX ..................................... | 0.5 V (max. 2 V) | |
SUBWOOFER output............................................. | > 20,000 | ½ |
Impedance loudspeakers .............................................. | ³ 4 | ½ |
Impedance headphones................................... | 32 |
Problem | Possible cause | Solution | |
No sound, | Volume is not adjusted. | Adjust volume. | |
no power |
|
| |
Headphone is connected. | Disconnect headphone. | ||
|
|
| |
| Mains cable is not securely connected. | Connect mains cable properly. | |
|
|
| |
No reaction to | Electrostatic discharge. | Disconnect the set from power supply, | |
controls |
| reconnect after a few seconds. | |
|
|
| |
Poor radio | Weak radio signal. | Direct the antenna for optimum reception. | |
reception |
|
| |
Interference caused by electrical equipment | Keep the set away from electrical | ||
| like TVs, computers, engines, etc. | equipment. | |
NO DISC | The CD is badly scratched or dirty. | Replace or clean the CD. | |
indication |
|
| |
No CD, or CD is inserted upside down. | Insert a CD with label upwards. | ||
|
|
| |
| Use FINALIZE on the CD recorder to complete | ||
| for the use on a standard CD player. | the recording. | |
|
|
| |
| The laser lens is steamed up. | Wait until the lens has cleared. | |
|
|
| |
The CD skips | The CD is damaged or dirty. | Replace or clean the CD. | |
tracks |
|
| |
SHUFFLE or PROGRAM is active. | Switch off SHUFFLE or PROGRAM play. | ||
|
|
| |
Remote control | Batteries are inserted incorrectly. | Insert batteries correctly. | |
does not function |
|
| |
Batteries are flat. | Insert fresh batteries. | ||
properly |
|
| |
Distance to the set is too large. | Reduce distance. | ||
|
Tuner |
|
FM wave range................................................ | |
MW wave range .............................................. | |
LW wave range .................................................. | |
Sensitivity at 75½ |
|
– mono, 26dB | 2.8 µV |
– stereo, 46dB, | 61 µV |
Selectivity ................................................................... | ³ 28 dB |
Total harmonic distortion .............................................. | ² 5 % |
Frequency response............................. | |
³ 50 dBA | |
CD player |
|
Frequency range................................................ | |
67 dBA | |
Speakers |
|
Bass reflex system |
|
Dimensions MC 165 (w × h × d) .......... | 130 × 158 × 185 mm |
Dimensions MC 175 (w × h × d) .......... | 130 × 157 × 190 mm |
General |
|
Dimensions (w × h × d) ........................ | 140 × 163 × 255 mm |
Weight................................................................. | 5,6 kg (total) |
12