Philips az 1852 service manual
This is the 21 pages manual for philips az 1852 service manual.
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Page 1
TECHNICAL SPECIFICATION 1 - 2 Disc Laser Type SemiconductorDisc Diameter 12cm/8cm Suppor t Disc CD-DA, CD-R, CD-RW, MP3-CD, WMA-CD Audio DAC 24Bits / 44.1kHz Total Harmonic Distor Ÿon <1% Frequency Response 60Hz -16kHz S/N Ra Ÿo >62dBA Tuner Tuning Range FM: 87.5 - 108MHz; Total Harmonic Distor Ÿon <3% Signal to Noise Ra Ÿo >50 dB General Power supply 110-127/220-240V, 50-60Hz; or DC 6X1.5V / SIZE C / R14 CELL Opera Ÿon Power Consump Ÿon 25 W Dimensions - Main Unit (W x H x D) 400.5 x 172 x 242.5mm Net Weight 2.6 kg Gross Weight 3.3 kg
Page 2
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