Philips fw r 8

Page 1

1-2 Location of Printed Circuit Boards DESIGN FRONT BOARD LED BOARD FRONT BOARDCDC KEY BOARD MAINS BOARD TUNER BOARD AF7 BOARD HEADPHONE BOARD MIC. BOARD DIG. SWITCH BOARD Location of PCB R8 2000 02 14

Page 2

2-1 General: Mains voltage : 120 / 240V switchable (for /21) : 230V (for /22) : 120V (for /37) Mains frequency : 50 ~ 60Hz Power consumption : 155W at 1/8 P RATED : 350W at max output :²15W at Stand by :²2W at ECO Stand by Tuner: FM Tuning range : 87.5MHz - 108MHz Grid : 100kHz IF : 10.7MHz Aerial input : 75½ Sensitivity Mono : < 7µV (26dB S/N) d (RF=1mV,Df=75kHz) : 3% - typ. 2% IF rejection : > 60dB Image rejection : > 25dB -3dB Limiting Point : < 23.5dBf MW Tuning range : 531kHz - 1062kHz Grid : 9kHz IF : 450kHz ±1kHz Sensitivity at 26dB S/N : < 4.0mV/m d (RF=50mV,m=80%) : < 5% - typ. 3% IF rejection : > 45dB Image rejection : > 28dB Amplifier: Output power : 2 x 100W at 6½ Headphone : 3.5mm stereo jack Frequency response : 20Hz - 20kHz (-3dB) Limit Equalizer : Digital Sound Control Input sensitivity Aux/Line : 500mV ±2dB Microphone : 2.5mV ±2dB at 1kHz CDC unit: Frequency response within : 20Hz - 20kHz at ±3dB Signal/Noise ratio : > 94dB (A-weighted) Distortion at 1kHz,0dB : -90dB Channel unbalance : < 0.3dB Channel crosstalk at 1kHz : -60dB De-emphasis : 0 or 15/50 µS Laser Output power :²500µW Wave length : 780nm ±20nm CDR unit: CD Playback: Frequency response within : 20Hz - 20kHz at ±3dB Signal/Noise ratio : > 90dB (A-weighted) Distortion at 1kHz,0dB : -80dB Channel unbalance : < 1dB Channel crosstalk at 1kHz : -60dB De-emphasis : 0 or 15/50 µS Analog recording - digital playback: Frequency response within : 20Hz - 20kHz at ±3dB Signal/Noise ratio : > 84dB (A-weighted) Distortion at 1kHz,0dB : -77dB Channel unbalance : < 1dB Channel crosstalk at 1kHz : -60dB De-emphasis : 0 or 15/50 µS Laser Output power :²1mW during reading :²20mW during writing Laser class 3B Wave length : 780nm ±20nm Technical Specification