Philips-CED-780-Service-Manual电路原理图.pdf
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1、CIRCUIT DIAGRAM SERVO BOARD.9CIRCUIT DIAGRAM MAIN 1 kHz, 0 dB, 10 k load)Subwoofer output voltage4.0 V (CD play mode, 61 Hz, 0 dB, 10 k load)Aux-in level 500 mVDimensions (W x H x D)178 x 50 x 210 mmWeight (main unit) 3.1 kgDisc playerSystem DVD / CD audio / MP3 systemFrequency response 20 Hz - 20k
2、HzSignal/noise ratio 75dBTotal harmonic distortionLess than 1%Channel separation 55dBVideo signal format NTSC onlyVideo output 1 +/- 0.2VRadioFrequency range - FM 87.5 - 108.0 MHz (50kHz per step)Frequency range - AM(MW)522 - 1620 KHz (9kHz per step)Usable sensitivity - FM 5 uVUsable sensitivity - A
3、M (MW)25 uVLCDScreen size 7.0 inchesDisplay resolution 800 x 480 dotsContrast ratio 500Brightness 450 cd/m2BluetoothCommunication systemBluetooth Standard version 2.0Output Bluetooth Standard Power Class 2Maximum communication rangeLine of sight approx. 8mFrequency band 2.4 GHz band (2.4000 GHz - 2.
4、4835 GHz)Compatible Bluetooth Advanced Audio Audio Video Remote Supported codecsReceiveTransmitSBC (Sub Band Codec)SBC (Sub Band Codec)Playability informationCompatible USB devices:Supported USB formats:variable bit ratelevelsSupported MP3 disc format:44.1kHz, 48 kHzvariable bit rateSupported video
5、formats:1 - 1SPECIFICATIONSThe following video formats(containers) are supported on current product: MPEG1 (*.avi, *.mpg, *.dat) MPEG4 (simple profile) (*.avi) DIVX4 (*.avi) DIVX5 (*.avi) XVID (*.avi) NOTE: To ensure smooth playback, the image size should not be higher than 640X480, frame rate shoul
6、d not be higher than 20 fps and data rate should not be higher than 500kbps in the encoded video.The following video formats(containers) cannot be supported on current product: For format(container) not listed above, it is not guaranteed to work.Please avoid from using with the product.length: 128 b
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