Philips fwm 154 12

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philips fwm 154 12

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Tuner FM Tunin gRange 87.5 - 108MHz Tuninggrid 50KHz Sensitivity - Mono,26d BS/NRatio - S tereo,46d BS/NRatio <22dBu <45dBu Sea rchSele ctivity <28 dBu TotalHa rmoni cDistortion <3% SignaltoNoiseRatio >45dB MW Tunin gRange 531 - 1602kHz Tape deck FrequencyRespons e Normaltape(typeI) 125-800 0Hz (8dB) S/NRatio Normaltape(typeI) 35dB A <=0.4%DIN Spea kers SpeakerImpedance 8oh m RatedOutputPower 2X20W RMS FrequencyResponse 63 - 1600 0Hz, ± 3dB SignaltoNoiseRatio >62dB Disc LaserType Semi condu ctor DiscDiame ter 12cm/8cm SupportDisc CD-DA,CD-R, CD-RW,MP3-CD, WMA -CD AudioDA C 24Bits / 44.1kHz TotalHa rmonic Distortion <1% FrequencyResponse 63Hz - 16kHz S/NRatio >65dB A TECHNICAL SPECIFICATION 1 - 2 Type /Versions : Feature s Board inused : FWM154 Service policy DISPL AY BOARD AUX BOARD *TIPS : C -- Component Lever Repai r. M -- Module Lever Repair √ -- Used /05 /12 /55 89/ 16/ 85/ Feature di ffrence RDS & DAB VO LTAGE SELEC TOR ECO S TANDB Y - DARK √ Type /Versions : /05 /12 /55 89/ 16/ 85/ VERSION VARIATION 39/ 39/ C C √ CD BOARD AMP BOARD POWER STANDBY BOARD SPEAKER PLYWOOD BOARD CASSETTE BOARD MP3 LINK BOARD C C C C C C FWM154 PROG BOARD C

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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