Philips fwm 206 service manual

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SPEAKERS 2-way Bass Reflex System Impedanc e....................................................................... .8-„¦ Woofe r.............................................................. .1x100 mm Tweete r................................................................ .1x50 mm Dimensions (w x h x d).....207 x 310 x 186 (mm) Weigh t........................................................... .2.6 kg (each) GENERAL ACPower.......................... .110 -“127 / 220 -“ 240 V; ...................................................... .50/60 Hz Switcha ble Power consumption Acti ve........................................................................\ . .50 W Set dimensions ( w xh x d).............................................. ..................................................... .220 x 292 x 285 (mm) Weight (main unit ).............................................. .3.83 kg Gross weight (including packaging )........... .10.4 kg Specifications and external appea rance a re subject to change without notic e. AMPLIFIER 1 KHz (Low channel - both channels d riven) .................................................. .20 W per channel (8 -„¦) 10 KHz (High channel - both channels d riven) .................................................. .20 W per channel (8 -„¦) Total output p ower................................................ .80 W Signal-to-noise ratio.......................... -‰¥ 62 d BA (IEC) Frequency respons e........ .63 -“16000 Hz, ±3dB CD PL AYER Frequency rang e................................. .63 -“ 16000 Hz Signal-to-noise ratio........................................... .65 d BA TUNER FM w averang e.................................. .87.5 -“ 108 MHz MW (AM) w averang e................. .530 -“ 1700 kHz 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 eliminate 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 from the pilottone (19kHz, 38kHz). Ri=50: Tuner FM MEASUREMENT SETUP