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LOCATION OF PCBS
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Karaoke
News
RDS
Rotary Encoder (volume control) x
Jog Shuttle
Voltage Selector
Aux Input x
Digital Output
Headphone Socket x
Line Output
Matrix Surround Loudspeakers
Standby - FTD Clock Display
ECO Standby - LED Display x
ECO6 Tuner board - System Non-Cenelec x
ECO6 Tuner board - System Cenelec
ETF7 Tape Module: Non-Autoreverse Ferro x
VERSION VARIATIONS :
Type /Versions: FWM576
Features &
Board in used:
USB Direct x
x /55
xx
x
x x
x
x
x
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1-3
SPECIFICATION
GENERAL:
Mains voltage : 110-127V /37, 220-240V /55
Mains frequency : 60Hz
Power consumption : < 1W at ECO Standby< 15W Standby w/Clock on
< 165W Active
Clock accuracy : < 2 seconds per day
Dimension centre unit : 265(W) x 310(H) x 367(D)mm
TUNER:
FM
Tuning range : 87.5-108MHz
Grid : 100kHz
IF frequency : 10.7MHz ± 20kHz
Aerial input : 300 -„¦ pigtail ant wire /37
Sensitivity at 26dB S/N : < 22dBf
Selectivity at 300kHz bandwidth : > 25dB
IF rejection : > 75dB
Image rejection : > 25dB
Distortion at RF=1mV, dev. 75kHz : < 3%
-3dB Limiting point : < 23.5dBf
Crosstalk at RF=1mV, dev. 40kHz : > 18dB
AM
Tuning range : 530-1700kHz
Grid : 10kHz
IF frequency : 450kHz ± 1kHz
Aerial input : Frame aerial 18.1H
Sensitivity at 26dB S/N : < 4.0mV/M
Selectivity at 18kHz bandwidth : > 18dB
IF rejection : > 45dB
Image rejection : > 28dB
Distortion at RF=50mV, m=80% : < 5%
AMPLIFIER:
Output power:
90W per channel RMS
Frequency response within -3dB : 125Hz-16kHz
Dynamic Bass Boost : DBB OFF, DBB 1, DBB 2, DBB 3
2)
Digital Sound Control : Jazz, Rock, Techno, Optimal 2)
Headphone output at 32K -„¦: 700mV ± 2dB
Input sensitivity Aux / CDR : 350mV /900mV CASSETTE RECORDER:
Number of track : 2 x 2 stereo
Tape speed : 4.76 cm/sec
± 2%
Wow and flutter : < 0.4% DIN
Fast-wind/rewind time C60 : 130 sec
Bias system : 75kHz ± 10kHz
Rec/Pb frequency response within 8dB : 80Hz - 12.5kHz
Signal to noise ratio Type : > 48dBA
COMPACT DISC:
Measurement done at output conn. of the CDC module.
Frequency response within ± 1.5dB : 20Hz - 20kHz
Output level (in Vrms) : 550mV ±1dB, R
out = 100 -„¦
Signal/Noise ratio (A-weighted) : > 70dBA
Distortion at 1kHz : < 0.003%
Channel unbalance at 1kHz : ±2dB
Crosstalk at 1kHz : > 55dB
De-emphasis : 0 or 15/50 mS (Switched by subcode on the disc)
MPEG 1 Layer 3 (MP3-CD) : MPEG AUDIO
MP3-CD Bit Rate : 56-256 kbps
MP3-CD Sampling Frequencies : 32 kHz, 44.1kHz,
48kHz
Recording Format : ISO 9660
UDF format not
supported
Low channel (1kHz, 10% THD) :
High channel (10kHz, 10% THD) : 90W per channel RMS USB:
Measurement done at speaker terminals across 6
-„¦ load
w/ 500mW output and DSC setting in Jazz Mode.
Frequency response within ± 3dB : 100Hz - 16kHz
Signal/Noise ratio (A-weighted) : > 60dBA
Channel crosstalk at 1kHz : > 35dB
Channel unbalance at 1kHz : ±3dB
:75
-„¦ coaxial /55
