Philips MCM530, Руководство по обслуживанию

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SPECIFICATIONS
GENERAL:
Mains voltage : 110-127V/220-240V Switchable for /21
120V
±
10% for /37
230V ± 10% for /22
230-240V for /30
Mains frequency : 50/60Hz
Clock accuracy : < 4 seconds per day
Dimension centre unit : 175 x 268 x 316mm
Power consumption
Active : 60W for MCM530/22/30/37
Active : 69W for MCM530/21
Active : 110W for MCM590/21
Standby : < 15W (DEMO mode off)
ECO Power Standby : < 0.5W for /22/30/37
ECO Power Standby : < 1W for /21
TUNER:
FM
Tuning range : 87.5-108MHz
Grid : 50kHz
100kHz for /21/37
IF frequency : 10.7MHz ± 25kHz
Aerial input : 75 Ω coaxial
300
Ω
click fit for /37
Sensitivity at 26dB S/N : < 7 µ V
Selectivity at 600kHz bandwidth : > 25dB
Image rejection : > 25dB [> 75dB]
Distortion at RF=1mV, dev. 75kHz : < 3%
-3dB Limiting point : < 8 µ V
Crosstalk at RF=1mV, dev. 40kHz : > 18dB
MW
Tuning range : 531-1602kHz
530-1700kHz for /21/37
Grid : 9kHz
10kHz for /21/37
IF frequency : 450kHz
±
1kHz
Aerial input : Frame aerial
Sensitivity at 26dB S/N : < 4.4mV/M
Selectivity at 18kHz bandwidth : > 18dB
IF rejection : > 45dB
Image rejection : > 28dB
Distortion at RF=50mV, M=80% : < 5%
AMPLIFIER:
Output power
L & R : 2 x 75W RMS (6 Ω , 1kHz, 10% THD)
: 2 x 125W RMS (4 Ω , 1kHz, 10% THD)
for MCM590/21
Output power (6
Ω
, 60Hz-12.5kHz, 10% THD)
L & R : 2 x 70W FTC for MCM530/37
Frequency response within -3dB : 50Hz-16kHz
MAX Sound : On / Off
Digital Sound Control (DSC) : Jazz / Rock / Pop / Optimal
Virtual Environment Control (VEC) : Cyber Hall / Concert /
Cinema / Off
Input sensitivity
Aux in (at 1kHz) : 500mV at 600 Ω
CDR in (at 1kHz) : 1000mV at 600 Ω
USB (at 1kHz) : 830mV at 600 Ω
Output sensitivity
Headphone output at 32 ohm : 15mW ± 2dB (Max. vol.)
5DTC:
Measurement done directly at the connector on the board.
Output Resistance : < 100 Ω
Output Voltage (0dB, 1kHz) : 0.5Vrms ± 1dB (unloaded)
Channel Unbalance : < ± 1dB
Channel Separation (1kHz) : > 60dB
Frequency Response ( ± 3dB) : 20Hz-20kHz
Signal to Noise Ratio : > 76dBA
MP3-CD Bit Rate : 32-256 kbps
Sampling Frequencies : 32, 44.1, 48 kHz
USB:
Measurement done directly at the connector on the board.
Output Resistance : < 1.5 k
Ω
Output Voltage (0dB, 1kHz) : 830mVrms ± 1.5dB
(R
L
= 33 kohm)
Channel Unbalance : < ± 1dB
THD + Noise (0dB, 1kHz) : < 0.3%
Channel Separation (0dB, 1kHz) : > 40dB
Frequency Response ( ± 3dB) : 20Hz-20kHz
Signal to Noise Ratio : > 75dBA
[....] Values indicated are for "ECO6 Cenelec Board" only.