Philips MC145, Руководство по обслуживанию

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SPECIFICATIONS
GENERAL:
Mains voltage /37 : 120V
/55 : 110 / 220V switchable
/79/93/98 : 220 – 240V
Mains frequency : 50/60 Hz
Power consumption : < 20W max.
< 3W at standby
Dimension center unit : 168 x 224.5 x 214.5 mm
Dimension speaker
: 130 x 224.5 x 213 mm
TUNER:
FM
Tuning range : 87.5 – 108 MHz
IF Frequency : 10.7 MHz
r
20kHz
Sensitivity at 26sb S/N : < 18
P
V
Selectivity at 600 kHz
Bandwidth : > 45 dB
IF rejection : > 50 dB
Image rejection : > 20 dB
Distortion : < 2%
Crosstalk : > 20 dB
MW
Tuning range /37 : 530 – 1700 kHz
: 531 – 1602 kHz
Grid : 9/10 kHz
IF Frequency : 450 kHz
r
3kHz
Aerial input : Inner bar antenna
Sensitivity at 26sb S/N : < 4.4 mV/M
Selectivity at 18 kHz
Bandwidth : > 18 dB
IF rejection : > 45 dB
Image rejection : > 30 dB
Distortion : < 5%
AMPLIFIER:
Output power : 2 x 2 W RMS
Speaker impedance : 8 ohm
Frequency response
Within
r
3dB : 60Hz – 16 kHz
Bass Boost ON : 6dB
r
3dB at 120Hz
Headphone output : 32 mW
r
2dB at 32
:
CASSETTE RECORDER:
Number of tracks : 2 x 2 stereo
Tape speed : 4.76 cm/sec +2.5/-1.5%
Wow and flutter : < 0.35% DIN
Fast-wind/rewind time : < 130 sec. With C-60
Bias frequency
: 75
r
10 kHz
Frequency response (PB) : 125 – 8 kHz (8 dB)
Signal to noise radio
: > 35 dB with type 1 tape
COMPACT DISC:
Number of programming track : 20
Frequency response
Within
r
3 dB : 63 Hz – 16 kHz
Signal/Noise ratio : 50 dB/A-weighted
Distortion at 1 kHz : < 3%
Channel separation at 1 kHz : > 25 dB