Philips mc i 250 ver 1 0 micro system
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Extracted text from philips mc i 250 ver 1 0 micro system (Ocr-read)
Page 1
CD BOARD MAINS BOARD MAINS SOCKET BOARD REGULATOR BOARD TUNER BOARD COMBI BOARD LCD INTERCONNECT BOARD LCD BACK LIGHT BOARD CONTROL BOARD DISPLAY BOARD HEADPHONE BOARD VOLUME BOARD ECO STANDBY BOARD SHUTTLE BOARD IR BOARD MODULE INTERNET AUDIO ANTENNA BOARD ANTENNA BOARD 1-2 LOCATION OF PRINTED CIRCUIT BOARDS /21M /22 /37 Aux in /CDR in x x x Line Out x x x Surround Out Subwoofer Out x x x Digital Out Digital in Matrix Surround CD Text Dolby B RDS x News x Dolby Pro Logic (DPL) Incredible Surround x x x Karaoke Features Voltage Selector x ECO Power Standby (Clock Display Off) x x x ECO6 Tuner Board - Systems Non-Cenelec x x ECO6 Tuner Board - Systems Cenelec x Center/Surround Channel VERSION VARIATIONS: Type /Versions: MC-i250 Features & Board in used:
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1-3 SPECIFICATIONS GENERAL: Mains voltage : 110-127V/220-240V Switchable for /21/21M 120V for /37 220-230V for /22 Mains frequency : 50/60Hz Power consumption : < 0.5W at ECO Power Standby : <15W at Standby (DEMO mode off) : 80W at Active Clock accuracy : < 4 seconds per day Dimension centre unit : 175 x 244 x 366mm TUNER: FM Tuning range : 87.5-108MHz Grid : 50kHz 100kHz for /37 IF frequency : 10.7MHz ± 25kHz Aerial input : 75Ω coaxial 300Ω click fit for /37 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 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 /22 Grid : 3kHz IF frequency : 450kHz ± 1kHz Aerial input : Frame aerial Sensitivity at 26dB S/N : [< 6.0mV/M] Selectivity at 18kHz bandwidth : [> 24dB] IF rejection : [> 45dB] Image rejection : [> 30dB] Distortion at RF=50mV, m=80% : [< 5%]AMPLIFIER: Output power (6Ω, 1kHz, 10% THD) L & R : 2 x 50W RMS /21M/22 Output power (6Ω, 60Hz-12.5kHz, 10% THD) L & R : 2 x 40W FTC /37 Frequency response within -3dB : 50Hz-16kHz Incredible Surround : ON/OFF Treble : 12.5kHz ± 3 Steps Bass : 55Hz ± 3 Steps Woox : Level 1, 2, 3 & OFF Input sensitivity Aux in (at 1kHz) : 500mV ± 3dB at 600Ω CDR in (at 1kHz) : 1V ± 3dB at 600Ω Output sensitivity Line out (Left/Right) : 500mV ± 3dB at 22kΩ Subwoofer out (50Hz - 8kHz) : 1.5V ± 3dB at 22kΩ Headphone output at 32Ω: 680mV ± 1dB (Vol. Max.) COMPACT DISC: Measurement done directly at the connector on the board. Output resistance : < 100Ω Output voltage (in Vrms) : 550mV ± 1dB (unloaded) Frequency deviation : < 1% Channel unbalance : < ±1dB Frequency response : < ±1.5dB for 20Hz-20kHz Signal to Noise Ratio (A-weighted) : > 80dBA Distortion at 1kHz : < 0.02% Crosstalk (1kHz) : >60dB [....] Values indicated are for "ECO6 Cenelec Board" only.