Philips-FWM-400-D-Service-Manual电路原理图.pdf

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1、Version 1.0FWM400D3141 785 36080240W Dock for iPod/iPhone Mini Hi-Fi System-/05/12Published by LX 1113 Service Audio Subject to modification Copyright 2011 Philips Consumer Electronics B.V. Eindhoven, The NetherlandsAll rights reserved. No part of this publication may be reproduced, stored in a retr

2、ievalsystem or transmitted, in any form or by any means, electronic, mechanical, photocopying,or otherwise without the prior permission of Philips.CONTENTSTechnical specification .1-2.1-4 Version Variation.2-1Disassembly diagram. .2-2Block diagram .3-1Wiring diagram .3-2AMP boardCircuit diagram .4-1

3、 Layout diagram .4-2Dispaly boardCircuit diagram .5-1 Layout diagram .5-2.5-3Main boardCircuit diagram .6-1.6-2 Layout diagram .6-3Power boardCircuit diagram .7-1 Layout diagram .7-2Ipod boardLayout diagram .8-1Exploded view diagram .9-1: : : : :with rated input signal in AUX mode; DSC OFF mode with

4、 DBB OFF IS off unless specified otherwiseRemarks ( *1 ) Electrical parameters are to be measuremend at specker terminals across 4 Ohm load ( pure resistor )Rated Impedance :4 ohmOUTPUT POWER ( * 1ch )At THD = 10% (Measured with 20Hz-22KHz filter), hc1erusaeM4*W06lennahc4)SMR(tuptuorewoPA.NtuOretsoo

5、BCNNIXUATAPENCANenohpdaeHMP3 LinkA.NtuOlaixaoClatigiDBd0DCVm008Vm053:miLVm005:roNTunerFM MODE 40KzH (CD -6dB)A.N)thgiR/tfeL(tuOeniLA.NtuOrefoowbuS)53krT,1csiDoiduA(kcartBd0BSU/DCdBINTERCONNECTS Input Sensitity(2 dB)rated ouput power at 1 kHz and 10kHz.Line Output Voltage ( *1 )dethgiew(esioN/langiSA

6、/N:XOOW5558=)enohpdaeH(N/SW)zHk1ta(noitarapeSlennahCA/N:CAV35dB5.0)zH000,61-zH001(klatssorClennahCBd04=)zHK1,Bd0(Channel Unbalance)zHk1,Bd0(oitaResioNotlangiSzHk01-zH001zHk1ecnerefer,)Bd3-/+(esnopseRycneuqerFnW/-sisahpmE005004oN)1*(esioN&muHdB63oN)zHk61otzH521(klatssorC30dB5556seY)zHk1(klatssorCdBAB

7、d5556seY)dethgiew-A(oitaResioNotlangiS0506seY)dethgiewnU(oitaResioNotlangiSdBBd3oN)zHk61-zH521(esnopseRycneuqerF2oNecnalabnUlennahCOhmssmrV15.0oN)zHk1,Bd0(dedaolnU-egatloVtuptuO001oNecnatsiseRtuptuODescriptionExternNomLimUnitMeasurement are directly done at the connector on CDC boardGENERAL PARTTECH

8、NIAL DESCRIPTION CD + MP3 - Part Specifications CD mechnism refer to Philips standard specification 0+10dBDBB OFFDBB ON100HzPlay CD testing signal of 1KHZ Set DSC to FLAT mode and switch off DBB Adjust volume level will be as “18“ Tabel 2 ( Tolerance 3dB )Frequency2 ) DBB ( Dynamic Bass Boot ) 10KHz

9、+2-4dB000zHK1-2dB+6dB+2dBCLASSICPOP100Hz+2dB+8dB+6dB-4dBThe 500mW will be used as 0dB referenceTabel 1a ( Tolerance 3dB )FrequencyDSC Modes with DBB Off VOL=20JAZZROCKAUDIO SIGNAL PROCESSING Micro Hi-Fi System with PLL Tuner ,USB, CD-MP3, 60W*4 channel (1speaker load) Class D Digital Power Amplifier

10、 1 ) DSC ( Digital Sound Control ) Input sinewave 500mV at 1kHz to R/L channel of MP3 Link socket Set DSC to Flat mode Adjust volume to obtain 500mW across 4 ohm load at 1ch speaker ouputTECHNICAL SPECIFICATION1 - 4Clock Accuracy : Normal: 1 sec/day Limit : 2 sec/dayINDICATORSDCL :epyT yalpsiD: for

11、24hrs (05/12/98/55/79/96) ,for 12 hrs (37/ )gnitteStsaL:puekaWtaemuloVNo of Timer Settings : 1Remarks Time SettingremiTdnakcolC:gnitteSremiT)EDOM(GNITTESTSAL:edoMpuekaWremiTTECHNIAL DESCRIPTIONSOFTWARE IMPLEMENTED CLOCK / TIMER FUNCTION WITH 75.000 kHz QUARTZ OSCILLATOR.GENERAL PART/ 108 dBf 25FM 98

12、 MHzNom. 03fBd81Lim. 22dBf / / 116 dBf/M/Vu0004/ / /MW 1400 kHzNom. 1500uV/M /Lim./ / /Lim. /M/Vu0004MW 600 kHzNom. /M/Vu0051Bd62ytivitisneSdetimiLesioNegnaRevaWImage RejectiondBIF RejectiondBLarge SignalSelectivityS3 / S9 / 300kHzdB18 dBIF / / MHzIF / / kHz Crosstalk (RF1mV, Freq Dev.40kHz ) : 253

13、%Distortion ( RF 50mV, M 80% ) / / % Stereo - 46 dB Quieting : 46 49 dBfAGC Figure of Merit / / dB Distortion ( RF 1mV, Frq Dev.75 kHz ) : 223.5 dBfAmplification Reverse / / dB Amplification Reverse : 0 -4 dB- 3 dB Limiting Point : 17A.M Nom Limit Unit F.M. Nom Limit UnitMW : NCINDICATORS LCD DISPLA

14、YELECTRICAL DATANCAERIALFM : 75 ohm input socket with Pig Tail AntennaZHK05noisicerPztrauQ)69/97/55/89/50/21(zHM00.801-5.78MFzHK001noisicerPztrauQ)/73(zHM00.801-5.78MFTECHNIAL DESCRIPTIONTUNER using Si4704GENERAL PARTDIRGGNINUTECNARELOTEGNAREVAWVERSION VARIATION2 - 1Type /Versions:FeaturesBoard in u

15、sed:FWM200DService policyDisplay BOARDMain BOARD* TIPS : C - Component Lever Repair.M - Module Lever Repair- Used/05 /12 /7989/69/Feature diffrenceRDSVOLTAGE SELECTORECO STANDBY - DARKType /Versions:FWM200D/05 /12 /7989/69/USB BOARDMP3 In BOARD49/CCCC49/Iphone BOARDRADIO BOARDPower BOARDAMP BOARDCCC

16、CCCCCCCCCCCCCCCCCSET BLOCK DIAGRAM3 - 1 3 - 1SET WIRING DIAGRAM3-2 3-24 - 14 - 1CIRCUIT DIAGRAM - AMP BOARD*4RWOOFERSPEAKERL4RWOOFERSPEAKERL4RHIGHSPEAKERR4RHIGHSPEAKERL& & &= 91& =915 5 .5 .5 .5 N5 5 N)86(*64%8.$&163 5 &8Y&1&1&13& & / )%/ )%& 8& 8 5 N5 N5.5./ )%/ )%/ )%/ )%&S&S&S& & / )%/ )%& 8& 8 5

17、 N5 N5.5.&S&1)5./X+& 8)& 8)& 8)& 8)&1)&1)&1)&355 &1)&1)&355 &1)&1),13%9662871%3*1%39&%2873%2871$39&$3*1$2873$,11%2871%3*1%087(39&%2873%6952871$68%B*1,13$,11$6*196,$*93:3*167%526&*$,169&*$,161&/.2873$3*1$95()39&$,&7$5 .55&1)5 .5 .&8)& 1)- 5- 1&X) 9& X)9/X+/X+/X+&8)&8)&8)&8)55&1)55&1)55&1)55&1)5 1&5 1

18、&1)/X+& 8)& 8)& 8)& 8)&1)&1)&355&1)&1)&355 &1)&1)&3&3,13%9662871%3*1%39&%2873%2871$39&$3*1$2873$,11%2871%3*1%087(39&%2873%6952871$68%B*1,13$,11$6*196,$*93:3*167%526&*$,169&*$,161&/.2873$3*1$95()39&$,&7$5 .55&1)5 .5 .&1)& 1)&1)- - 1&X)9&X)9/X+/X+/X+&8)& 8)&8)&8)55&1)55&1)55&1)55&1)&8)9&8)9&3&3& 3& 3&

19、 3& 3& 3& 3& 3& 3&3&3& 3& 3& 3& 3& 3& 3&3&3& 3& 3& 3& 3& 3& 3& 3& 3& 3& 3& 3& 3& 3& 3 4&8Y&8Y-1&-1&/ 8+/ 8+/ 8+/ 8+&8)5 .5 .5 .5 .& & & & 510K510K5 .&1)&1)55555555&+B/1&+B/3969667B%*16*1&+B51&+B53*196964 - 2 4 - 2LAYOUT DIAGARM - AMP BOARD TOP SIDE VIEWCIRCUIT DIAGARM -DISPLAY BOARDTOP SIDE VIEW5-1 5-1