Philips cem 210 service manual

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Powersupply 12 V DC (11 V - 16 V),negati veground Fus e 15 A Su itabl espea ker impedan ce 4 - 8 Maximum power output 45 W x 4 channels Con tinuou spower output 24 W x 4 RMS(4 10% T.H.D.) Pre-Ampoutput voltage 2.0 V ( USBplay mo de; 1 kHz, 0 dB, 10 k loa d) Aux-inlevel 300mV Dim ensions(W x H xD) 188 x 58 x 2 06mm W eight 1.7kg Radio Frequencyrang e -FM 87.5 - 108.0MHz (100kHzperstepin autosearchand50kHz perstepinmanual search) Frequencyrang e - AM(M W ) 522 - 1620 KHz Usablesensitivity -FM 8µV Usablesensitivity - AM(MW )(S/N = 20dB) 30µV TECHNICAL SPECIFICATION 1 - 2

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1-3 LF Generator e.g. PM5110 Recorder Use Universal Test Cassette CrO2SBC419 4822 397 30069 LEVEL METERe.g. Sennheiser UPM550 with FF-filter S/N and distortion met e e.g. Sound Technology ST170 L R DUT or Universal Test Cassette FeSBC420 4822 397 30071 LEVEL METERe.g. Sennheiser UPM550 with FF -filter S/N and distortion metere.g. Sound Technology ST1700B L R DUT CD Use Audio Signal Disc (replaces test disc 3) SBC429 4822 397 30184 Bandpass 250Hz-15kHz e.g. 7122 707 48001 LF Voltmeter e.g. PM2534 DUT S/N and distortion meter e.g. Sound Technology ST1700B Frame aeriale.g. 7122 707 89001 Tuner AM (MW,LW) To avoid atmospheric interference all AM-measurements have to be carried out in a Faraday´s cage. Use a bandpass filter (or at least a high pass filter with 250Hz) to e\ liminate hum (50Hz, 100Hz). RF Generator e.g. PM5326 Ri=50 : Bandpass 250Hz-15kHz e.g. 7122 707 48001 LF Voltmeter e.g. PM2534 DUT RF Generator e.g. PM5326 S/N and distortion meter e.g. Sound Technology ST1700B Use a bandpass filter to eliminate hum (50Hz, 100Hz) and disturbance f\ rom the pilottone (19kHz, 38kHz). Ri=50 : Tuner FM MEASUREMENT SETUP