Page 1
HEADPHONE
BOARD
ETF7
BOARD
MAINS
BOARD
L/R AMP. & SUPPLY
BOARD
MAINS SOCKET
BOARD
MATRIX SURROUND
SOCKET BOARD
TUNER
BOARD
VIDEO OUT
CINCH BOARD KEY-CDC BOARD
KARAOKE
BOARD
FRONT
DISPLAY
BOARD
IR-EYE
BOARD VU
METER
BOARD FRONT
CONTROL
BOARD
V
C
D
G
N
D
I
S
O
L
A
T
O
R
B
O
A
R
D
AF9
BOARD
CD
BOARD
1-2
LOCATION OF PRINTED CIRCUIT BOARDS
/21M
Aux in /CDR in x
Line Out
Surround Out
Subwoofer Out
Digital Out
Video Out x
Matrix Surround x
CD Text
Dolby B
RDS
News
Dolby Pro Logic (DPL)
Incredible Surround x
Karaoke Features x
Voltage Selector x
ECO Power Standby (Clock Display Off) x
ECO6 Tuner Board - Systems Non-Cenelec x
ECO6 Tuner Board - Systems Cenelec
Center/Surround Channel VERSION VARIATIONS:
Type /Versions: FW-V787
Features &
Board in used:
Page 2
1-3
SPECIFICA TIONS
GENERAL:
Mains voltage : 110-127V / 220-240V Switchable
Mains frequency : 50/60Hz
Power consumption : < 1W at ECO Power Standby
: 25W at Standby (DEMO mode off)
: 140W at Active
Clock accuracy : < 4 seconds per day
Dimension centre unit : 265 x 310 x 390mm
TUNER:
FM
Tuning range : 87.5-108MHz
Grid : 50kHz
IF frequency : 10.7MHz ± 25kHz
Aerial input : 75-„¦ coaxial
Sensitivity at 26dB S/N : < 7µV
Selectivity at 600kHz bandwidth : > 25dB
Image rejection : > 25dB
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
Grid : 9kHz / 10kHz
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%
AMPLIFIER:
Output power (6-„¦, 1kHz, 10% THD)
L & R : 2 x 120W RMS
Frequency response within -3dB : 50Hz-20kHz
Digital Sound Control (DSC) : Digital, Rock, Pop,
Newage, Classic, Electric
Virtual Ambience Control (VAC) : Hall, Concert, Cinema,
Disco, Arcade, Cyber
Incredible Surround (IS) : ON/OFF
WOOX : Level 1, 2, 3 & OFF
Input sensitivity
Aux in : 500mV ± 3dB at 1kHz
CDR in : 1V ± 3dB at 1kHz
Microphone : 3.5mV ± 3dB
Output sensitivity
Headphone output at 32-„¦: 700mV ± 1dBCASSETTE 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 : 78kHz ± 10kHz
Rec/Pb frequency response within 8dB : 80Hz - 10kHz
Signal to Noise Ratio (Type I) : > 48dBA
VIDEO CD
Audio Performance:
Measurement done at output conn. of the CDC module.
Frequency response within ± 3dB : 20Hz - 20kHz
Output level (in Vrms) : 500mV, Z
out = 100-„¦
Signal/Noise ratio (A-weighted) : > 80dBA
Distortion at 1kHz : < 0.02%
Channel unbalance at 1kHz : < 1dB
Channel separation at 1kHz : > 60dB
De-emphasis : 0 or 15/50 mS (Switched
by subcode on the disc)
MP3-CD bit rate : 32 - 256kbps
Sampling Frequencies : 48kHz, 44.1kHz, 32kHz
Video Performance:
Video output level : 1 ± 0.2V
p-p
Luminance non-linear distortion : 0 ± 5%
Luminance S/N ratio : > 50dB
