Troubleshooting; Technical Data - Philips MZ-3 Manual De Instrucciones

TROUBLESHOOTING

WARNING
Do not open the set as there is a risk of electric
shock! Under no circumstances should you try to
repair the set yourself, as this will invalidate the
warranty
Problem Possible cause
No sound /power Volume not adjusted
Headphones connected
AC mains not securely plugged to wall outlet
No reaction to Electrostatic discharge
controls
TIMER/SLEEPER Clock time not set
does not work
Severe radio hum or Electrical interference: set too close to TV,
noise VCR or computer
Poor radio reception Weak radio signal
NO DISC or CD badly scratched or dirty
CD-R(W) is blank or the disc is not finalised
DISC NOT
Laser lens steamed up
READABLE
indication
The CD skips tracks CD damaged or dirty
SHUFFLE or PROGRAM is active
Remote control does Batteries exhausted
not function properly Batteries incorrectly inserted
Distance/ angle between the set too large
If a fault occurs, first check the points listed below before
taking the set for repair.
If you are unable to remedy a problem by following these
hints, consult your dealer or service centre.
Remedy
Adjust the VOLUME
Disconnect headphones
Plug in properly
Disconnect the unit from the mains supply
reconnect affter a few seconds
Set the correct clock time
Increase the distance
FM: Direct the FM aerialwire for optimum
reception
Replace/ clean CD, see Maintenance
Use a finalised CD-R(W)
Wait until lens has cleared
Replace or clean CD
Switch off SHUFFLE / PROGRAM
Insert fresh batteries
Insert the batteries correctly
Reduce the distance/ angle

TECHNICAL DATA

Amplifier
Output power. . . . . . . . . . . . . . . . . . . . . . . 2 x 15 W RMS
Output power. . . . . . . . . . . . . . . . . . . . . . . . 250 W PMPO
Digital out . . . . . . . . . . . . . . . . . . . . . . . . . . . . 0.5 V, 75 Ω
Line out . . . . . . . . . . . . . . . . . . . . . . . . . . . . 0.5 V, 1000 Ω
Signal-to-noise-ratio . . . . . . . . . . . . . . . . . ≥ 65 dBA (IEC)
Input sensitivity AUX . . . . . . . . . . . . . . . . 0.5 V (max. 2 V)
Impedance loudspeakers . . . . . . . . . . . . . . . . . . . . . . 8 Ω
Impedance headphones . . . . . . . . . . . . . . . 32 Ω -1000 Ω
Tuner
FM waveband . . . . . . . . . . . . . . . . . . . . . . 87.5 - 108 MHz
MW (AM) waveband . . . . . . . . . . . . . . . . . 531- 1602 kHz
LW waveband . . . . . . . . . . . . . . . . . . . . . . . 153 - 279 kHz
Sensitivity at 75 Ω
– mono, 26 dB signal-to-noise ratio . . . . . . . . . . . . 2.8 µV
– stereo, 46 dB signal-to-noise ratio . . . . . . . . . . 61.4 µV
Selectivity . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . ≥ 28 dB
Total harmonic distortion . . . . . . . . . . . . . . . . . . . . . ≤ 5%
Frequency response. . . . . . . . . . . . 63 - 12,500 Hz (± 3 dB)
Signal-to-noise-ratio . . . . . . . . . . . . . . . . . . . . . ≥ 50 dBA
CD player
Frequency range . . . . . . . . . . . . . . . . 20 - 20,000 Hz (8 dB)
Signal-to-noise-ratio . . . . . . . . . . . . . . . . . . . . . . . 75 dBA
Speakers
2-Way Bass reflex system
Dimensions (wxhxd) . . . . . . . . . . . . . . . . . 164 x 158 x 239
General
Dimensions (wxhxd) . . . . . . . . . . . . . . . . . 164 x 158 x 254
Weight (with / without speakers) . . . . approx 7.5 / 3.0 kg
Standby power consumption . . . . . . . . . . . . . . . . . . < 7 W
Subject to modification
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