Philips fr mx 740 service manual
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Extracted text from philips fr mx 740 service manual (Ocr-read)
Page 1
1-2 LOCATION OF PRINTED CIRCUIT BOARDS - - -. ~ .- W.. , ." , .. . -_ '_. - g A-. . . IO Board -- SYSTEM INFORMATION PCS 102 413 Receiver Front speaker MX740122 include : Center speaker FR740100 Surround Speaker 2 x Home Cinema Speaker 60W Home Cinema Center Speaker 60W 2 x Home Cinema Surround Speaker 60W
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General Dolby Pro Logic Mains voltage : 230V Mains frequency : 50Hz Power concumption : 1 2W at stby Dimension : 138x435~350 mm Remote control : RC2526 Amplifier Output power Stereo mode (L+R) :2x60W DIN (1 kHz, 0,7%THD, 6Q) Surround mode L+R : 2x60W (1 kHz, O,7%THD, 6Q) Center : 60W (IkHz, 0,7%THD, 6Q) Surround Left+Right : 2x60W (1 kHz, 0,7%THD, 6Q) Distortion (5W) I k~z : r 0,05% 40Hz - 20kHz: : 1 0.2% Headphone : 6,3mrn stereo jack with switch Output level : 3V EMF, 60Q Crosstalk between source -1 kHz : r -65dB (1w) 250Hz - 10kHz : r -60dB Crosstalk between channels -1 kHz : r -55dB (1W) 250Hz - 1 OkHz : r -50dB Frequency response : < 10Hz - 23OkHz (-ldB) Power stage protection : Shortcircuit : DC (Vout 21 OV) for +I sec Temperature : Transformer (2140' Celcius) : Heatsink (t140° Celcius) Audio Selector Input sensitivity CD : 250mV impedance 2 47kQ CDWAPE : 250mV impedance 47kQ VCR : 250mV impedance 2 47kQ n/ : 250mV impedance 2 47kQ 6 CHI DVD : 250mV impedance 2 47kQ Output level CDRrrAPE : 250mV impedance 5 1 kQ VCR : 250mV impedance 5 1 kQ Output level (variable) Center pre-out : 800mV impedance 2 1 kQ Subwoofer pre-out : 800mV impedance 5 1 kQ Tone controle Loudness (volume r -20dB Ref: 1 kHz=OdB) : 100Hz +6 dB : 10kHz +2,5 dB Tone control (Ref: 1 kHz=OdB) : Bass 100Hz -9dB i+9dB : Treble 10kHz -9dB i+9dB Hall : Lt , Rt into Left, Surround, Right Stereo bypass from : Lt , Rt into Left, Right Dolby Pro Logic decoding : Lt , Rt into Left, Right, Center, Surround Dolby 3 Stereo decoding : Lt , Rt into Left, Center, Right Center phantom decoding : Lt , Rt into Left, Right, Surround (Phantom = no center speaker) Surround delay : variable (1 5 - 30 msec) Center mode : Large, smal, phantom Testtone Tuner - (Tuner95) RDS : Only in 100 FM Tuning range IF frequency Aerial input Sensitivity at 26dB SIN Selectivity at 300kHz lmage rejection Distortion at RF=l mV,dev.75kHz -3dB Limiting point Crosstalk at RF=lmV,dev.40kHz MW Tuning range Grid IF frequency Aerial input Sensitivity at 26dB SIN Selectivity at 9kHz IF rejection lmage rejection Distortion at RF=50mV,m=80% LW only in 100 Tuning range Grid IF frequency Aerial input Sensitivity at 26dB SIN Selectivity at 9kHz IF rejection lmage rejection Distortion at RF=50mV.m=80% 10.7MHz f25kHz 75 Q coaxial 5 2pv t 55dB r 1 OOdB 5 0,8% r2pv 235dB : 531 - 1602kHz : 9kHz : 450kHz II kHz : Frame aerial : < 1,5mVlrn : 2 23dB : 2 50dB : 2 33dB :<3% : 153 - 279kHz : 3kHz : 450kHz 11kHz : Frame aerial : <2,8mVIrn : 2 26dB : t 100dB : t 45dB : 13%dB DSC settings 100Hz 1 kHz 10kHz Personal dB O O O Movie dB +4 +2 +4 Speech dB - 4 + 1 - 2 Music dB +4 - 1 +2 Multimedia dB + 7 +3 +6 PCS 102 414