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LACATION OF PCBS
VERSION VARIATIONS :
Type /Versions:
Features Board in used:MCM761
Service policy
* TIPS : C -- Component Lever Repair. M -- Module Lever Repair
¥ -- Used
/05 /61
Feature diffrence
RDS
VOLTAGE SELECTOR
ECO STANDBY - DARK
Type /Versions:
DISPLAY BOARD
TOP KEY BOARD
TUNER BOARD
CASS BOARD POWER BOARD MAIN BOARD
/12
/37
/98
C
C/M C
M
C
C
C/M C/M M
C
C/M
MCM761
/05 /61
/12
/37
/98
¥
¥
¥
CD BOARD C/M
CC
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GENERAL:
Mains voltage : 1 10-127V/220-240V Switchable
for /98
117V ± 10% for /37
220V ± 10% for /61
230 ± 10% for /05/12
Mains frequency : 50/60Hz
Power consumption : 55W at 1/8 P
rated
< 15W at Standby (Demo mode off)
< 0 W at ECO Standby
Clock accurac
y : < 4 seconds per day
Dimension centre unit : : 340 x 179 x 252 mm ( L x D x H )
TUNER:
FM
Tuning range : 87.5-108MHz
Grid : 50kHz
100kHz for /37
IF frequency : 10.7MHz ± 25kHz
Aerial input : 75 ohm coaxial
300 ohm click fit for /37
Sensitivity at 26dB S/N : < 22uV
Selectivity at 600kHz bandwidth : > 25dB
Image rejection : > 25dB [> 75dB]
Distortion at RF=1mV, dev. 75kHz : < 3%
-3dB Limiting point : < 23.5dBf
Crosstalk at RF=1mV, dev. 40kHz : > 18dB
MW
Tuning range : 531-1602kHz
530-1700kHz for /98/37
Grid : 9kHz
10kHz for /98/37
IF frequency : 450kHz ± 1kHz
Aerial input : Frame aerial
Sensitivity at 26dB S/N : < 22uV
Selectivity at 18kHz bandwidth : > 18dB
IF rejection : > 45dB
Image rejection : > 28dB
Distortion at RF=50mV, M=80% : < 5%
AMPLIFIER:
Output power (6 ohm, 1kHz, 10% THD)
L & R : 2 x 75W RMS
Frequency response within -3dB : 60Hz-16kHz
Bass : 60Hz ± 3 Steps
Treble : 12kHz ± 3 Steps
Incredible Surround : On / OffInput sensitivity
Aux in (at 1kHz) : 500mV at 600 ohm
CD (Audio Disc1) : -6dB track (Trk 35)
Output sensitivity Headphone output at 32 ohm : 15mW ± 2dB (Max. vol.)
CASSETTE RECORDER:
Number of track : 2 tracks (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
Signal to Noise Ratio (Type II) : > 52dBA
COMPACT DISC:
Measurement done directly at the connector on the board.
Output Resistance : < 100 ohm
Output Voltage (0dB, 1kHz) : 0.5Vrms ± 1dB (unloaded)
Channel Unbalance : < ±1dB
Channel Separation (1kHz) : > 60dB
Frequency Response (±3dB) : 20Hz-20kHz
Signal to Noise Ratio : > 76dBA
MP3-CD Bit Rate : 8-320 kbps
Sampling Frequencies : 8,11.025,12,16,22.05,24, 32,44.1,48kHz
[....] Values indicated are for "ECO6 Cenelec Board" only.
USB : -6dB track
WMA-CD Bit Rate : 64-192kbps
Recording Format : ISO9660 UDF format not
supported
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
SPECIFICATIONS
