Philips mcm 761 service manual
This is the 37 pages manual for philips mcm 761 service manual.
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Extracted text from philips mcm 761 service manual (Ocr-read)
Page 1
1-2 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
Page 2
1-3 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