Technical Specification - Philips CDR785/00 Service Manual

TECHNICAL SPECIFICATION

General:
Mains voltage : 220V-230V / 50-60Hz for /00
110V-240V /50-60Hz for /01C
120V / 60Hz for /17
: ≤ 18W
Power consumption
≤ 1W in stand by
Input / Output:
Analog in:
: ≤500mV
input sensitivity
max. input voltage : 2,8V
rms
input impedance : 47kΩ
Analog out:
output level : 2V
rms
output impedance : 200Ω
Microphone in:
: ≤1mV
input sensitivity
max. input voltage : 50mV
input impedance : 2kΩ
Digital in (acc. IEC958):
input level : 0,5V
pp
input impedance : 75Ω
Digital out (acc. IEC958):
output level : 0,5V
pp
output impedance : 75Ω
Headphone:
output level : 4,4V
pp
output impedance : 120Ω
frequency response: 20 - 20.000 Hz ±3dB
distortion : 0,01% at 1 kHz and -6dB output level at 120Ω
channel difference : ≤ 3dB at 1 kHz
channel crosstalk : -50dB at 1kHz
AUDIO PERFORMANCE
3CDC module: To be measured on
frequency response : 20 - 20.000 Hz ±0,6dB
: ≥ 115dB (120dB A-weighted)
signal/noise ratio
distortion : -88dB at 1 kHz (-91dB typ.)
: ≤ 0,5dB at 1 kHz
channel difference
channel crosstalk : -115dB at 1kHz(-120dB typ.)
de emphasis : 0 or 15/50µs switched automatically by subcode on the disc
laser
output power : 500µW
wave length : 780 ±20nm
CD-RW module: To be measured on
frequency response : 20 - 20.000 Hz ±0,3dB (±1dB recording)
: ≥ 95dB (98dB A-weighted)
signal/noise ratio
distortion : -86dB at 1 kHz (-83dB recording)
: ≤ 0,5dB at 1 kHz
channel difference
channel crosstalk : -86dB at 1kHz (-74dB recording)
de emphasis : 0 or 15/50µs switched automatically by subcode on the disc
laser (laser class 3B)
output power : 1mW max. during reading
20mW max. during writing
wave length : 780 ±20nm
rms
±2dB at no load
rms
rms
at no load
socket.
ANALOG OUT
socket.
ANALOG OUT
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