Philips fwp 880 service manual

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philips fwp 880 service manual

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Page 1

1-2 LOCATION OF PRINTED CIRCUIT BOARDS /21 /37/37 Aux/CDR In x xx Line Out x xx Surround Out x Subwoofer Out x xx Digital Out x xx Matrix Surround CD Text Dolby B RDS News Dolby Pro Logic (DPL) x Incredible Surround Karaoke Features x V oltage Selector x ECO Power Standby (Clock Display Off) x x x T uner board - ECO5 Sys x xx T uner board - Tuner 95 Center/Surround Channel x Note: 3CDC-LC-MB Module is mechanically the same as 3CDC-LC Module except the \ schematics, layouts & electrical parts list related to the CDC Board.The CDC Board (recognized by 12NC :\ 3103 303 34522 printed on the Board) is introduced as an alternative to supplement for the shortage of Servo \ IC TDA7073A. VERSION VARIATIONS: T ype /Versions: FW-C870 FW-P880 Features & Board in used: ETF7 BOARD POWER SUPPLY BOARD C/S AMP. BOARD MAINS BOARD L/R AMP. BOARD TUNER BOARD HEADPHONE BOARD AF8 BOARD CD BOARD CD KEY BOARD DPL BOARD FRONT BOARD KARAOKE BOARD CONTROL BOARD

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1-3 SPECIFICA TIONS GENERAL: Mains voltage : 1 10-127V/220-240V Switchable for /21/21M 120V for /37 220V for /33 220-230V for /22/34 230-240V for /30 Mains frequency : 50/60Hz Power consumption : < 2W at ECO Power Standby :< 20W at Standby : 180W at Active Clock accuracy : < 4 seconds per day Dimension centre unit : 265 x 310 x 390mm TUNER: FM T uning range : 87.5-108MHz 65.81-74MHz for /34 1) Grid : 50kHz (& 30kHz for /34) 100kHz for /37 IF frequency : 10.7MHz ± 25kHz Aerial input : 75Ω coaxial 300 Ω click fit for /37 Sensitivity at 26dB S/N : < 7µV Selectivity at 600kHz bandwidth : > 25dB Image rejection : > 25dB [> 75dB] Distortion at RF=1mV, dev. 75kHz : < 3% -3dB Limiting point : < 8µV Crosstalk at RF=1mV, dev. 40kHz : > 18dB MW T uning 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 T uning range : 153-279kHz Grid : 3kHz IF frequency : 450kHz ± 1kHz Aerial input : Frame aerial Sensitivity at 26dB S/N : [< 7.0mV/M] Selectivity at 18kHz bandwidth : [> 24dB] IF rejection : [> 26dB] Image rejection : [> 35dB] Distortion at RF=50mV, m=80% : [< 5%] AMPLIFIER: Output power (6 Ω, 1kHz, 10% THD) L & R : 2 x 150W RMS /FW-C870/21 Output power (6 Ω, 60Hz-12.5kHz, 10% THD) L & R : 2 x 120W FTC /FW-C870/37 L & R : 2 x 115W FTC /FW-P880/37 Surround : 2 x 25W /FW-P880/37 Center : 40W /FW-P880/37 Frequency response within -3dB : 60Hz-16kHz Digital Sound Control (DSC) : Optimal, Classic, Techno, Jazz, Rock, Vocal V irtual Environment Control (VEC) : Hall, Disco, Concert, Club, Cinema, Arcade WOOX : 1, 2, 3 Dolby Pro Logic (DPL) : Dolby Surround Dolby Center Phantom Dolby 3 Stereo Normal Stereo Input sensitivity Aux in : 500mV ± 2dB, 1kHz CDR in : 800mV ± 2dB, 1kHz Microphone : 4mV ± 2dB Output sensitivity Line out (Left/Right) : 500mV ± 2dB at 22 k Ω Subwoofer out (100Hz) : 1.3V ± 2dB at 22 k Ω at maximum volume Surround out (1kHz) : 500mV ± 2dB at 22 k Ω Digital out : IEC 958, 44.1kHz Headphone output at 32 Ω:18mW ± 1dB CASSETTE RECORDER: Number of track : 2 x 2 stereo T ape speed : 4.76 cm/sec ± 2% W ow and flutter : < 0.4% (DIN) Fast-wind/Rewind time C60 : 130 sec Bias system : 75kHz ± 10kHz Rec/Pb frequency response within 8dB : 80Hz - 12.5kHz Signal to noise ratio (unweighted): > 44dB COMPACT DISC: Measurement done at Set level at 6 Ω speaker loads. Frequency response : < ±3dB for 63Hz-14kHz Signal to Noise ratio (Unweighted) : 60dBA Signal to Noise ratio (A-weighted) : 67dBA THD (30Hz-16kHz) : 1.5% Channel difference (250Hz-10kHz) : < ± 2dB Channel separation (20Hz-20kHz) : 30dB (1kHz) : 40dB [....] Values indicated are for "Tuner 95 Board" only. 1) Default setting is OFF, to switch on please refer page 3-4.