Page 1
ETF7
BOARD
POWER
SUPPLY
BOARD
MAINS
BOARD
L/R AMP.
BOARD
TUNER
BOARD
HEADPHONE
BOARD
AF8
BOARD
MODULE
INTERNET
AUDIO
CD
BOARD
CD KEY BOARD
FRONT
BOARD
CONTROL
BOARD
1-2
LOCATION OF PRINTED CIRCUIT BOARDS
/37
Aux/CDR In x
Line Out x
Surround Out
Subwoofer Out x
Digital Out x
Matrix Surround
CD Text
Dolby B
RDS
News
Dolby Pro Logic (DPL)
Incredible Surround
Karaoke Features
Voltage Selector
ECO Power Standby (Clock Display Off) x
Tuner board - ECO5 Sys x
Tuner board - Tuner 95
Center/Surround Channel VERSION VARIATIONS:
Type /Versions: FW-I1000
Features &
Board in used:
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1-3
SPECIFICA TIONS
GENERAL:
Mains voltage : 110-127V/220-240V Switchable for /21/21M
120V for /37
220V for /33
220-230V for /22/34
230-240V for /30
Mains frequency : 50/60Hz
Power consumption : < 2W at ECO Power Standby
:< 20W at Standby
:185W at Active
Clock accuracy : < 4 seconds per day
Dimension centre unit : 265 x 310 x 390mm
TUNER:
FM
Tuning range : 87.5-108MHz
65.81-74MHz for /34
Grid : 50kHz (& 30kHz for /34)
100kHz for /37
IF frequency : 10.7MHz ± 25kHz
Aerial input : 75-„¦ coaxial
300-„¦ click fit for /37
Sensitivity at 26dB S/N : < 7µV
Selectivity at 600kHz bandwidth : > 25dB
Image rejection : > 25dB [> 75dB]
Distortion at RF=1mV, dev. 75kHz : < 3%
-3dB Limiting point : < 8µV
Crosstalk at RF=1mV, dev. 40kHz : > 18dB
MW
Tuning range : 531-1602kHz
530-1700kHz for /21/21M/37
Grid : 9kHz
10kHz for /21/21M/37
IF frequency : 450kHz ± 1kHz
Aerial input : Frame aerial
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%
LW
Tuning range : 153-279kHz
Grid : 3kHz
IF frequency : 450kHz ± 1kHz
Aerial input : Frame aerial
Sensitivity at 26dB S/N : [< 7.0mV/M]
Selectivity at 18kHz bandwidth : [> 24dB]
IF rejection : [> 26dB]
Image rejection : [> 35dB]
Distortion at RF=50mV, m=80% : [< 5%]AMPLIFIER:
Output power (6-„¦, 60Hz-12.5kHz, 10% THD)
L & R : 2 x 100W FTC
Frequency response within -3dB : 60Hz-16kHz
Digital Sound Control (DSC) : Optimal, Classic, Techno,
Jazz, Rock, Vocal
Virtual Environment Control (VEC) : Hall, Disco, Concert,
Club, Cinema, Arcade
WOOX : 1, 2, 3
Input sensitivity
Aux in : 500mV ± 2dB, 1kHz
CDR in : 800mV ± 2dB, 1kHz
Output sensitivity
Line out (Left/Right) : 500mV ± 2dB at 22 k-„¦
Subwoofer out (100Hz) : 1.3V ± 2dB at 22 k-„¦
at maximum volume
Digital out : IEC 958, 44.1kHz
Headphone output at 32-„¦:18mW ± 1dB
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 I) : > 48dBA
COMPACT DISC:
Measurement done at Set level at 6-„¦ speaker loads.
Frequency response : < ±3dB for 63Hz-14kHz
Signal to Noise ratio (Unweighted) : 60dBA
Signal to Noise ratio (A-weighted) : 67dBA
THD (63Hz-16kHz) : 1.5%
Channel difference (250Hz-10kHz) : < ±2dB
Channel separation (20Hz-20kHz) : 30dB
(1kHz) : 40dB
[....] Values indicated are for "Tuner 95 Board" only.
