Philips-MCM-1115-Service-Manual电路原理图.pdf

《Philips-MCM-1115-Service-Manual电路原理图.pdf》由会员分享，可在线阅读，更多相关《Philips-MCM-1115-Service-Manual电路原理图.pdf（28页珍藏版）》请在收音机爱好者资料库上搜索。

1、MCM1115/allTABLE OF CONTENTSPageTechnical specification .1-13Safety instruction. ESD protection. . . Set Block diagram . .3-1Set Wiring diagram. .4-1Disassembly diagram . 5-1Main boardCircuit diagram.6-1 Layout diagram.6-2.6-3Display DSC setting in Jazz mode with DBB OFF(2*) Input Sensity rated, Tun

2、er is +/-6dBTECHNIAL DESCRIPTION2 x 5W , matching LOUDSPEAKER of 2 x 4ohm. One INPUT SOURCE, ( Digital Sound Control ).GENERAL PARTINDICATORSStandby Mode Indicator : LCD display time ECO Mode Indiicator : N/AOUTPUT stage Protection : NO Temperature : No. Shorcircuit : YesLoudSpeaker D.C. Protection

3、: NO.ELECTRICAL DATAdBvm3)RETLIF() emuloV 02- ( muHFFO/NOBBDBd64- ta recnereffiD lennahCPOP,salC,kcoR,zzaJ: CSDINTERCONNECTS3mv) zHk 1 ta ( noitarapeS lennahCA/N: CAV 30 dBSIS :)RETLIF() dethgiew ( esioN / langiSA/N: XOOW 501.5dB)RETLIF() muiniM emuloV ( esioN laudiseRA/NA.N) thgiR / tfeL ( tuO eniL

4、noitaludoM %08 MA,zHK5.76 MF renuTInput Sensitity ( 3dB ) rated ouput power at 1 kHz Line Output Voltage ( *1 )A.NtuO refoowbuS ) 51 krT ,1 csiD oiduA ( kcart Bd 6- DCA/NEPATA.NtuO laixaoC latigiDA/N BSUA/N)tupni Bd0 DC ta(enohpdaeHMicrophone N/AA.NtuO retsooBAUX 500 mV 2 Db(lim:650mv)Frequency Resp

5、onse: : 60Hz - 16KHz ( At 500mV Output in FLAT Mode )At 10% THD DIST O/P POWER 2X5WGENERAL PART 1 - GENERAL SPECICFICATIONMCM1110/1115 All Version3CHECK 10 10 SH 190 - 41A4: ETADNAME : DS.XIE2 #REF!#REF!Ver Issued DateClass No5-Sep-11: 5W, 2 Channels ( At Cold Condition with 10% THD )Main Operation

6、( for DCB188/05/12 )1 - 8Inject sine wave 600mV to AUX-IN socet with frequencies indicated in Table 1.AUDIO SIGNAL PROCESSING1 ) DSC ( Digital Sound Control )Select AUX as input source with the following set conditions:Inject sine wave 600mV at 1 KHz to L/R channels of AUX-IN socket.Set DSC to CLAS(

7、Flat) mode and switch off DBB,OSM&INCREDIBLE SURROUND.Refence level for DSCs without DBB on=500mW(Volume 15).Refence level for DSCS with DBB on=1V at the speaker terminal (Volume 15).FrequencyDSC Modes with DBB OffJAZZ ROCK CLAS POP51.41.073zH 521023.0-zHk 1ROCK CLAS POP10 kHz -2.2 2.5 -0.30.5 2.4 0

8、.62Tabel 1b ( Tolerance 3dB ) without TestFrequencyDSC Modes with DBB ONJAZZ0.2Tabel 1a ( Tolerance 3dB ) without Test1026018zH 5211 kHzSelect AUX as input source with the following set conditions :Inject sine wave 600mV at 1kHz to L/R channels of AUX - IN socket.Set DSC to CLAS(Flat) mode and switc

9、h off DBB, Adjust volume level will be as 0dB reference.(Volume 15).42 ) DBB ( Dynamic Bass Boot ) 10 kHz -0.2 5Tabel 2 ( Tolerance 3dB )Frequency DBB OFF DBB ON125 HzRemarksGENERAL PART 1 - GENERAL SPECICFICATION0 + 6 dBVer21CHECKClass NoMCM1110/1115 All Version3 #REF!5-Sep-11: ETADNAME : DS.XIE 10

10、 10 SH 190 - 5MICRO System with Digital Tuner, Clock Timer ,ipod, 2 x 5W Universal Class D Power AmplifierAux In, Head Phone and Remote ControlIssued DateA4#REF!1 - 9GENERAL PARTTECHNIAL DESCRIPTIONUSB - Part SpecificationsDescription Extern Nom Lim UnitBd2 3ecnalabnU lennahCdBBd0555RETLIF) dethgiew

11、nU ( noitaR esioN ot langiS3 0) zHk 61 - zH 521 ( esnopseR ycneuqerFdBABd5405RETLIFzHK1 noitarapeS lennahC5506RETLIF) dethgiew - A ( noitaR esioN ot langiSmvRETLIF) lov xam( esioN & muH 3 mvRETLIF) lov nim( esioN & muH 1.5%12.0RETLIFzHK1 DHTRemark: Frequency response at VOLmaxUSB SPECICFICATIONClass

12、 NoMCM1110/1115 All VersionVer Issued Date1 5-Sep-11210 10 SH 190 - 63A4KCEHCTKNAME : DS.XIE1 - 10remiT dna kcolC :gnitteS remiTedom renuT & DC :edoM puekaW remiTTECHNIAL DESCRIPTIONSOFTWARE IMPLEMENTED CLOCK / TIMER FUNCTION WITH 32.768KHz QUARTZ OSCILLATOR.GENERAL PARTNo of Timer Settings : 1Clock Accuracy : Nom : 2 sec/day Limit : 4 sec/daysrh42 :gnitteS emiT skrameR)21LOV(gnitteS tluafeD :puekaW ta emuloVINDICATORSDCL :epyT yalpsiDRemarkCLOCK / TIMMER SPECICFICATIONClass NoMCM1110/1115 All VersionVer Issued Date#REF!1 5-Sep-112 #REF!10 10 SH 190 - 73A4CHECK: : ETADNAME : DS.XIE