Philips-MCM-239-Service-Manual电路原理图.pdf

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1、MCM2393141 785 32011Service AIDS In standby or Eco Power mode:press andhold to toggle between Standby and ECOPOWER mode (power-saving mode)Red indicator:lights up red when the set isswitched to ECO POWER mode0MUTEswitches the sound off temporarily!DBB(Dynamic Bass Boost)turns the bass enhancement on

2、/offSOURCEselects sound source CD,USB,TUNER,orAUXIn standby or Eco Power mode:switches theseton and selects sound source CD,USB,TUNERor AUX#STOPCD/USB:stops playback;erase a programControlsControls3 - 3CONNECTION AND CONTROLSRemote controlAUXselects the audio input from an additional connected appli

3、anceIn standby/Eco-power mode:switches the seton and selects the audio input from an additional connected appliance3SLEEPset the sleep timer4DBB(Dynamic Bass Boost)turns the bass enhancement on/off54 /CD/USB:skips or searches CD tracksbackwards/forwardsTuner:tunes to radio stations3 /4CD/USB:selects

4、 the next/previous album (forMP3/WMA only)TUNER:selects a preset radio stationCD/USB:starts or pauses playback6RDSTuner:selects RDS (RadioDataSystem)information sets RDS clock7VOL+/-adjusts the volume levelClock/Timer:adjusts the hours and minutes8TIMERentersthe timer setting mode (press and holdfor

5、 more than 2 seconds)9DISPLAY/CLOCKClock:- displays the set time-In standby mode:enters the clocksetting mode (press and hold for morethan 2 seconds)TUNER/Audio CD/AUX:switches betweenclock display and playback displayMP3/WMA files:displays disc informationduring playback0DSC(Digital Sound Control)s

6、elects predefined sound settings:ROCK,JAZZ,POP, CLASSIC, OPTIMAL!TIMER ON/OFFswitches the timer on/offNotes for remote control:First select the source you wish tocontrol bypressing one of the source selectkeys on the remote control (for exampleCD,TUNER).Then select the desired function (forexample,)

7、.1BBBBBpress brieflyto switch the set on or off (standby/ECO POWER);In standby or Eco Power mode:press andhold to toggle between Standby and ECOPOWER mode (power-saving mode)2Source buttonsUSBselectsUSBsourceIn standby/Eco-power mode:switches the seton and selects USBsource.CDselectsCDsourceIn stand

8、by/Eco-power mode:switches the seton and selects CDsource.TUNERselectsTUNERsource and toggles between thewavebands:FM and MWIn standby/Eco-power mode:switches the seton and selects TUNERsource1 2 3 408 9 $ 5 6 7%! #PROGCD/USB:programs tracksTuner:programs preset radio stations#9CD/USB:stops playback

9、;erase a program$REPEATselects continuous playback%SHUFFLEselects random playbackMUTEswitches the sound off temporarily4 - 14 - 1DISASSEMBLY DIADRAMSA. Remove standRlease click and pull it out.B. Remove Top CabinetRemove screws MP 3x10 - 6 pcs.C. Remove Amplif ier boardC1: Remove screws 2 pcs.C2: Remove screws 2 pcs.C1C1C2C2D. Remove Main boardD1:Remove screws MP 3x10 - 3 pcs.D2:Remove screws MP 2x8 - 6 pcs.E. Remove Key boardE1:Remove screws MP 2x8 - 8 pcs.D2D2Then remove lens frame cosmetic top_right&leftThen remove lens frame cosmetic botom_right&leftE1E1