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SPECIFICATION GUIDELINES FOR SERVICE USE
BeoSound 9000 MKIII
With FM and AM range and RDS
Type 2571 (EU), 2572 (GB), 2573 (USA-CDN), 2574 (J), 2575 (AUS),
2576 (TWN), 2577 (KOR), 2580 (LAT)
Operation Direct
keyboard
Beo4, BeoLink 1000
Mechanical functions
Change from playing CD1 to playing CD6
(Lid closed and known CD’s)
< 6.5 sec., typical 4 sec.
Position of CD
Typical ±1°
Tuner
Number of Programmes
60
Stereo / Mono selection
Automatic / manual
Tuner, FM section
Range 87.5-108
MHz
76-90 MHz f. type 2564
Aerial impedance
75 ohm
Usable sensitivity mono (30 dB)
Typical 11dBf - 1µV
50 dB quieting stereo
≤
41dBf
Signal-to-noise at 65 dBf mono
≥
69dB
Signal-to-noise at 65 dBf stereo
≥
64dB
Frequency response
20-15000Hz
Dist noise mono
≤
0.6%
Dist noise stereo
≤
0.6%
Intermodulation stereo
Typical 0.1%
Stereo channel separation
Typical 30dB
Subcarrier product rejection
≥
50dB
Tuner, AM section
Range
LW 153-279 kHz f. type 2571, 2572, 2575, 2576, 2577
MW 522-1611 kHz f. type 2571, 2572, 2575, 2576, 2577
MW 530-1710 kHz f. type 2573, 2580
MW 522-1629 kHz f. type 2574
Antenna
Loop 18.1µH (Special)
LW sensitivity 20 dB S/N ratio
Typical 66dBµV/m ( 2mV/m )
MW sensitivity 20 dB S/N ratio
Typical 60dBµV/m ( 1mV/m )
Harmonic distortion
Typical 0.4 %
CD Player
Number of CD’s 6
Disc types
12 cm (5”), 8 cm (3”) with adaptor
Frequency range
20-20.000 Hz ±1dB
Signal-to-noise ratio A-weighted
Typical 101dB
Dynamic range
≥
98 dB
Harmonic distortion
≤
0.1%
Channel separation
≥
50 dB
Channel difference
≤
±1dB
Converter system
Bitstream
Preamplifi er section
Harmonic distortion
≤
0.1%
Frequency range ±1dB
10-20000Hz
Channel separation
≥
50dB
Source separation
≥
80dB
Signal-to-noise A-weight
≥
90dB
Volume control
≥
90dB
Bass control
7.0dB ±2dB at 100Hz
Treble control
7.0dB ±2dB at 10kHz
1.2 Specifi cation guidelines for service use
Содержание BeoSound 9000 MKIII
Страница 12: ...2 3 Wiring diagram Wiring diagram 2 3 2 3 Wiring diagram...
Страница 14: ...2 5 Block diagram Block diagram 2 5 2 5 Block diagram for AM Block diagram for Frontend Tuner...
Страница 15: ...2 6 Block diagram Block diagram 2 6 2 6 Block diagram for CD...
Страница 16: ...2 7 Block diagram Block diagram 2 7 2 7 Block diagram for Input Output Select...
Страница 17: ...2 8 Block diagram Block diagram 2 8 2 8 Block diagram for Data...
Страница 19: ...2 10 Block diagram Block diagram 2 10 2 10 Block diagram for Power Supply...
Страница 20: ...2 11 Diagram A Diagram A 2 11 2 11 DIAGRAM A Frontend tuner PCB drawing for PCB1 see page 2 15...
Страница 21: ...2 12 Diagram AA Diagram AA 2 12 2 12 DIAGRAM AA FM AM detector PCB drawing for PCB1 see page 2 15...
Страница 23: ...2 14 Diagram BB Diagram BB 2 14 2 14 DIAGRAM BB RDS and P PCB drawing for PCB1 see page 2 15...
Страница 24: ...2 15 PCB drawing PCB drawing 2 15 2 15 PCB1 FM AM RDS primary side PCB1 FM AM RDS secondary side...
Страница 25: ...2 16 Diagram C Diagram C 2 16 2 16 DIAGRAM C CD servo decoder PCB drawing for PCB41 see page 2 17...
Страница 28: ...2 19 Diagram F Diagram F 2 19 2 19 DIAGRAM F Digital analog decoder PCB drawing for PCB32 see page 2 21...
Страница 34: ...2 25 PCB drawing PCB drawing 2 25 2 25 PCB34 Power Supply...
Страница 35: ...2 26 Diagram L Diagram L 2 26 2 26 DIAGRAM L Motor Control...
Страница 36: ...2 27 PCB drawing PCB drawing 2 27 2 27 PCB35 Motor Control...
Страница 40: ...2 31 PCB drawings PCB drawings 2 31 2 31 PCB4 Mains Filter PCB7 Display...