Philips-AX2002-cd-sm 维修电路原理图.pdf

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1、RadioFans.CN 收音机爱 好者资料库1-1CS 46 719TECHNICAL SPECIFICATIONGeneralDimensions (WxHxD): 128x28x139.5mmWeight without batteries: 212gPower supply modesDC-in socket: 2.9-8.0VPrimary batteries (2xLR6): 1.6-3.6VRechargable batteries (AY3362): 1.6-3.6VBattery lifetimeBattery level detectionCharge section (n

2、ot on all versions)Charge current: 250mA 10%Charge time for 80% AY3362: 4.0h nom.Charge time for 100% AY3362: 6.0h nom.Max. charge time (P controlled) : 7hTemperature protection: 50C 5CCurrent consumptionShock resistance+X/-X direction: 2.5g+Y/-Y direction: 2.5g+Z/-Z direction: 2.0gHeadphone out (me

3、asured with 16 load, DBB/ESP off)Output power (THD=10%)/17 version only: 2x12mW (+1/-3dB)all other versions: 2x6mW (+1/-3dB)Frequency response (1mW): 100Hz-20kHz within 6dBS/N ratio (unwght): 80dB (83dB typ.)S/N ratio (A-wght): 82dB (85dB typ.)THD+N (1kHz, 1mW): 1% (0.2% typ.)Channel crosstalk (1kHz

4、, no load): -24dB (-44dB typ.)Channel unbalance (-40dB): 5dBVolume attenuation (1kHz): 60dBDynamic Bass Boost DBBLaserOutput power: 800 mVppTB=0.5s1during focus searchTB=0.1s91210113V0servo in ordisc motor cwnot movingservo out ordisc motor ccwservo out or disc motor cwnot movingservo in ordisc moto

5、r ccw16141315DATAWCLKleft channelMSBLSBMSBLSBright channelSCLKTRANSFER OF AUDIO SAMPLES VIA SERIAL INTERFACE CD10 NPC23456711416152-45-7139111012BLOCKDIAGRAM4-14-1CS 46 732V/IV/IVgap1x4x2xINTERFACEVERSATILEDEMODEFMPLLDIG.STAGESOUTPUTCONTROLMOTORKILLINTERF.LOOPBACKSER. DATAINTERF.VERSAT.INTERFACESER.

6、 DATABITSTREAM DACTIMINGINTERFACEMICROCONTROLLERPROCESSORAUDIOPROCESSINGPRE-FUNCTIONCONTROLSRAMADDRINTERF.EBUDET.PEAKCORR.ERRORPROCESSORSUBCODEENDFRONTVREF GEN.ADC16,9MHzfrom/to CD-driveX3888 G153889 G153890 D153891 D133892 D133872 F8X3873 F83874 C53875 B43876 C43880 E113881 E113882 G123883 G137830

7、B53835 E23836 E23898 D123899 B143900 B145800 F87800 A27801 C33843 D43864 C103844 D43845 E43846 E43847 C43848 C43849 B53850 C53851 B5A . only for SM5903B . only for SM5904F . only for 12 sec ESPG . only for 45 sec ESPX . component only provided (not in use)CD-DRIVEDA23-LPH3865 F92800 B12801 B23854 A9

8、B.SM5904ABCD2832 E32833 E32834 E32835 E32836 E42837 E47891011123852 B73853 B83896 D123897 D123903 B143904 B143901 B133902 B14to CONTROL / SUPPLY-PART8.46MHz7880 D127881 C127882 H143857 A103858 A103859 A103860 C103861 C103862 C103863 C102861 B72862 B93866 D113867 F53868 F63869 G73870 F83871 F82886 D1

9、4from/to CONTROL / SUPPLY-PART2887 C122888 F72889 H122890 B43806 C41415B,Fto AUDIO-PARTfrom/to CONTROL / SUPPLY-PARTF3808 C33809 C23830 D13831 C23832 C23833 D23834 D2A.SM5903X3837 D33838 D33839 D33840 D33841 D43842 D4E2840 E52841 E52842 E52843 C42844 C4X3856 A92854 A102855 A102856 E102857 F62858 F62

10、859 F72860 F7562880 E112881 H142882 G142883 F152884 D142885 D14GHAB23452891 C43800 A13801 B13802 B23893 D133894 D133895 D133905 B143908 B143906 B143907 B143887 G143807 C52839 E412341314151from CONTROL / SUPPLY-PARTF10111213CDEF2845 D42846 B52847 B52848 B53855 A92853 A10GH1830 C11840 E53803 B43804 A5

11、3805 B4X2802 B52803 C42804 C52805 C22830 D12831 E22849 C52850 A92851 A967893884 G133885 H133886 H142852 A92838 E4385310R2857100n38653K338891KH288910p38660R38033K3280447u384510KCFIL3CMFB8DIN5EQSEL12GND6LD1MON4PWRON7RFEQO10RFFB9RGADJ14VCC213VCCL2284722n7800TZA1024 HF-PREAMPLIFIERCDRW1138004R7383010R5K

12、63832H180p2835380447RH1u28623881H388722RCSTCC1840284827p1n52854380268K388022RH285633n1n52853H2834180pD2882100nH38562K238542K2386722R10K38462831180p3806H384310K3K310K3863H38491K384110K28904p7H61V562VDDA15VDDA217VDDD1P52VDDD2C57VNEG20VPOS21VRIN7VSSA14VSSA214VSSD133VSSD250VSSD358WCLI35WCLK2840SCLI37SCL

13、K29SDA39SDI36SELPLL24SFSY47SILD42SL56STATUS43SUB46TEST125TEST231TEST344V163V2|V334V43KILL32LDON64LN18LP19MOTO159MOTO260R112R213RA54RAB41RCK45RESETn38RN22RP23SBSY48SCL53CL11|449CL1626CRIN16CROUT15D18D29D310D411DATA27DOEM51EF30FO55HFIN2HFREF1IREF6ISLICE7830SAA7324DECODER&DIG.SERVOCD10CFLG2K23859DH7882

14、BC847BW10K384427K383638732832330p38335K6DA3871180p283328611u284547nHH4u728001n5286028014n7H3870HD38382844100n380115K33K220p284210K3842D38764K7D289122p38754K72K23857D16G) / 4F) MBit DRAM7881A388510K283022u3883HD380956K385210R386410K383527KD2836180pHH2803100n288447p383733K3869385022K47R280222u2883100p

15、38511K384733R47u28597801BC847BW3808220K100n2888386210K100n2805H3872D384833K220p283938842838220pD1830FMN1M38742K2385533K3840386110KA3882HHD5678928513n3303132333435363738394404142434416171819220212223242526272829378801101112131415D2881100n220p386010KH38315K6284022u28432880100n2841220p38582K23807470R28

16、553n310K3886220p2837284910n5K6383438054K7H388810K28581n53n32850383933K3n3285222R38685800100MINNERSWITCH28461nA7A6A5A4A0A1A2A3+2.6VA10CASD2D3D0D1WERASA9A8NPC_RESETYMLDSDASCLTrack+DM+2.6V+2.6VFocus+Focus-Track-SlideFocusRadialRPRNLPLN+AudioKILL+VRE_KILL+2.6V+2.6V+2.6V+2.6V+2.6V+2.6V+2.6VSILDRAB+2.6VSC

17、LSDAPORES+2.6V+2.6VSFSYFROM CONTROL/SUPPLY-PARTCD-PART567891101112131415162341830Focus coil56789111610111213141516234DRAM & DRAM-CONTROLLERSSM5903.DRAM-Controller without internal DRAMused with external 4Mbit resp. 16Mbit DRAMfor 12s resp. 45s ESP versionSM5904.DRAM-Controller with internal 4MBit DR

18、AMused for 12s ESP version onlyTracking coil-VRsolderjointsolder jointFBDACEMDLD+-REPLACEMENT OF CD-DRIVE DA23-LPH (3103 309 05340)ATT: The laser diode of the DA23-LPH is protected against ESD bya solder joint which shortcircuits the laser diode to ground.For proper functionality this solder joint m

19、ust be removed beforeconnecting the drive to the printed circuit board.I/02 | WEWE | RASRAS | A9NC | NCA10 | NCA0 | A0A1 | A1A2 | A2A3 | A3VCC | VCCGND | GNDI/04 | I/04I/03 | I/03CAS | CASOE | OEA9 | NCA8 | NCA7 | A8A6 | A7A5 | A6A4 | A5GND | A4VCC | I/01I/01 | I/02F,AG,AF,AG,AF,AG,AF,AG,AF,AF,AG,AA

20、G,AF,AG,AG,AG,AF,AF,AG,A3897D2885100n38943893389239033906390139073908390439053902D38913896389833n28878916171819221222324252634561101112131415288622u3899DD39003895389047u for SM590422RD1CASA9A6D2A10A0A1A2 A3D0A5A4A8A7RASWED3A9+2.6V0V0,2V0V2,5V0V0V1,4V0,8V1,3V1,2V1,2V1,2V0V2,5V1,2V1,3V1,3V1.3V0V2.5V1.

21、3V1.3V1.3V2.5V0V2,6V0V0,1V1,3V1,0V1,3V2.6V1,8V1.9V0.3V2,0V0V0V2,1V2,4V0V0,7V0,2V0,8V2,5V1,8V1,2V1,3V2,6V0V0,4V0,4V0V0V2,6V2,4V2,6V2,5V2,5V2,5V2,5V0V0,6V2,6V1,3V1,3V0V0V0V1,3V1,3V1,3V1,3V1,3V0V1,3V1,2V2,6V1,3V1,3V1,3V1,3V0,9V0,1V0V0V0V2,6V2,7V0V1,8V0V1,8V2,0V2,4V2,5V2,5V1,2V1,2V1,2V1,3V0V1,5V0V0V0V0V

22、2,6V0V1,4V0V0V0V0V0V0V0V0V2,4V63249101141315573V0-3V2,5V0-2,5Veye-pattern signalTB=0.5s1during focus searchTB=0.1s91210113V0servo in or disc motor cwnot movingservo out or disc motor ccwservo out or disc motor cwnot movingservo in or disc motor ccw16141315DATAWCLKleft channelMSBLSBMSBLSBright channe

23、lSCLKTRANSFER OF AUDIO SAMPLES VIA SERIAL INTERFACE OF CD10 AND NPCCD10 NPCNPC CD102345674-24-2CS 46 733REMOTE CONTROL CIRCUITBATT. LEVELDETECTIONINT0P64STOP2P65STOP3P66STOP4STOP5P54SEG19P77VDDXTOUTVAREFP67XTINECINP60P20STOPINT5P61LCD - DRIVERLCD - DRIVERLCD - DRIVERI/O PORT P18 BIT A/D ConverterADC

24、 INPUT I/O PORT P6P2P2BOOSTER CIRCUITLCD VOLTAGEP3ROMRAM8-BIT-CPU7400TMP86C829FMICROCONTROLLERECNTP63I/O PORT P7SEG3SEG8SEG5SEG6SEG7P76SEG9P75SEG10LCD - DRIVERI/O PORT P5DV0PD03P30AVDDP10P31TC3SEG26INT3P16SEG25P17SEG24P50SEG23P51SEG22P52SEG21P53SEG20SEG18SEG1SEG0COM3COM2COM1COM0SEG31RXD/SIP11SEG30TX

25、D/SOP12SEG29P62P74SEG11P73SEG12P72V3V2V1C1C0TC4P32PD04TC6P33PD06SEG4SCKP13SEG28INT1P14SEG27INT2P15SEG2RESETP22P21TESTXINVSSXOUTSEG13P71SEG14P70SEG15P57SEG16P56SEG17P5591213121414151B23356645101178FA1252 D1CD4EF891011132269 F42270 F315H1250 H41251 A22277 D81400 A101401 B141402 B151403 F112251 A22252

26、B62253 A62254 B6G7HA2261 D1BC12E3263 E33264 D22271 F2G2273 G62274 G32275 E82276 E83271 E12278 D82279 E82400 F152401 G122250 A62403 D102404 E102405 G122700 H142255 B72257 B82258 C52259 C72260 C63254 B52262 D42263 E72264 E72265 E4D2267 F42268 F73295 C63296 D33265 E22272 G53267 D23268 D83269 D83270 E23

27、406 B143272 F23273 F23274 F23275 F32402 D103277 F23278 F33279 G23280 G22701 H142256 B73250 B73251 B23252 B63253 B23287 G13255 C53256 C73257 C63258 C22266 F73260 C63261 C43901 E85250 A63400 A143266 D43402 A143403 A153404 B143405 B147251 B63407 D103408 D103409 E103410 G113276 F23412 D153413 D153414 A1

28、53415 C153281 H32702 H153283 H23284 E13285 E13286 E13701 H143288 A73289 E83290 F83291 D83259 C23293 D23294 F45251 B83401 A146252 B26400 A136401 A137250 B77252 B27254-A D37254-B E37255 D23411 F157258 F17259 G27260 H37400 B103416 C153282 H23418 B153419 C153420 C153700 H153702 H153703 H153704 H153705 H

29、143292 C83707 H143708 H156251 B27256 C77700 H153417 C157702 H143706 H147701 H15tVC VGCF4ERR3CF3ERR2CF2ERR1CF1MOTORDRIVERMOTORDRIVERMOTORDRIVERCH2CH3CH4VROERSTRESETDCINDETECTVROERSTSAWVROERSTSAWVROERSTSAWRSTSAWOEBANDGAPREF.VCVCDCINVCINM2RF2CGHSWRSVINDTCVINVCVOUTRF1INM1SAWGEN2OSCCONVERTERVC VGVIN34VIN

30、34VIN12VIN12VC VGVC VGVC VINto 1830 CD-PARTCCCCXRto CD-PART180KDM-RCC%.tolerance 1%SL+CHARGE PUMPVGCSL-7256 C7to AUDIO-PARTRRCC40uHXCCchargingfrom/to AUDIO-PARTCCX%Cfrom/to CD-PARTDISPLAY & KEYBOARD(CONNECTED VIA MEMBRANE KEYBOARD)%7700 H153417 C157702 H1431VIN26VG38VDET42VC1SLEEP32RSTB34RS36RF27256

31、SC111259FTASERVO DRIVER&POWER MGT. ICDC/DC-CONVERTER+A STABILIZERTEMP.CHARGESWITCHRECHARGABLE BATTERYMEASURING PARTACCU_INDETECTION23OUT4B25OUT4A21OUT3B19OUT3A16OUT2B18OUT2A14OUT1B12OUT1A472WAKE39VREF3VR41VOUT22VIN3415VIN1211ERR140DTC37DCIN46CLK33CHGSW4843CGND5CF46CF344RF124PGND420PGND317PGND213PGND

32、1233250680R9CF210CF130C2L27C2H29C1L28C1HCHGONOE35INM245INM14ERR47ERR38ERR2C7701 H156251 B2C.only for charging version DM+CCCR.only for Cord R/CCR4.233MHz2R73706 H145251 B83401 A146252 B26400 A136401 A137250 B77252 B27254-A D37254-B E37255 D23411 F157258 F17259 G2CR2R77260 H37400 B103416 C153282 H234

33、18 B153419 C153420 C153700 H153702 H153703 H153704 H153705 H143292 C83707 H143708 H153901 E85250 A63400 A143266 D43402 A143403 A153404 B143405 B147251 B63407 D103408 D103409 E10RCCR3410 G113276 F23412 D153413 D153414 A153415 C153281 H32702 H153283 H23284 E13285 E13286 E13701 H143288 A73289 E83290 F8

34、3291 D83259 C23293 D23294 F43295 C63296 D33265 E22272 G53267 D23268 D83269 D83270 E2CLN . only for DA23-LNPHLN3701.0R for Non RCR%RCC%3406 B143272 F23273 F23274 F23275 F32402 D103277 F23278 F33279 G23280 G22701 H142256 B73250 B73251 B23252 B63253 B23287 G13255 C53256 C73257 C6C3258 C22266 F73260 C63

35、261 C43263 E33264 D22271 F2G2273 G62274 G32275 E82276 E83271 E12278 D82279 E82400 F152401 G122250 A62403 D102404 E102405 G122700 H142255 B72257 B82258 C52259 C72260 C63254 B52262 D42263 E72264 E7C0R for noncharging0R for nonCL . only for DA23-LPHX%L2265 E4D2267 F42268 F72269 F42270 F315H1250 H41251

36、A22277 D81400 A101401 B141402 B151403 F112251 A22252 B62253 A62254 B6G7HA2261 D1BC12EFA1252 D1CD4EF891011131414151B233566451011X.component only provided (not in use)R789121312ERR4CONSTANT VOLTAGECURRENT & BATTERYCHARGE CIRCUIT2263220pCONTROLSAWDC/DCSAWGENMOTORDRIVERCH1from/to CD-driveto CD-part100n2

37、404225910n470K32831M370410R3411ESD100R34135K63289340812K47K32813285150K184TC75W51FU7254-A326400BAS216BC337-4072503255X32562K737031M47K7259BC857BW100n270010K32867252BC86922544n72260100p2K734203401220K2M2370027011n7260BC847BWBAT25462513284567843274100K7254-BTC75W51FU9ESD1617181922021222324345678140011

38、01112131415100K327332905K632724K7330R32522268220p32533251270R270RBC36872514K734161M32603258100K4u72257100n22613412100RSB1406252T630mA470K328010K39011251SP3912264220p10u525122551u470p227010n227537022M21K340410K3292150K34071u227132657258BC847BW2269100n330K2403100n7255BC86834095K6326910K2M23279DC JACK1

39、403CST52506RG12346125268K3267100n22674M73705100n227610K326110M37061u227885150494847464544458575618511011121314151617363738394041424327967616263642829303132333435196059555453522021222324252622741n1401SPPB51100K326468K3259BC847BW770122n225332702265100n370122581u10K32870R3418327718K2M2370710K370810n270

40、2100n24021402ESD-11H130HOLD/RESUME12347700BC857BW100n2405220p22661u2277328810R330p22522256100u10K3415C32714u710K326622501K340510K341718K32761u227224014u73295270K0R34193294470K100K329122731u327810K220K340210K3268100K3400220KCD-DRIVE DA23VERSION SELECT3403ESDDOORSWITCH330K3275470K328247K32541u2400330R

41、3293C1u22513257220K34061K3n32262ESDESD341447KBAT254640122K32631250B-ZR12345610R3410BC847BW7702C100n227932961M+VG+DC+2.6VSLEEP+2.6V+2.6VBATT_LEVEL+2.6V+ADBB_STEPS0C3DBB_ONC2C1C0PORESNPC_RESETYMLDRABSILDBEEPDM_PWM+AVDDS_MUTEDM_PWMKey1SLEEPKey2TEMPBATT_LEVELCHG_DETSFSYDC_INRESETMUTEACCU+RCREFWAKE+AS2S1

42、S0+VGRC+2.6V+DCS13S12S11S10S9S8S7S6S5S4S3chg_onS2S1LF_POWC0,C1,C2,C3,S0,S1,S2,S3,S4,S5,S6,S7,S8,S9,S10,S11,S12,S13,Key1,Key2,S_MUTE,SLEEP,DC_INC0C1C2C3S13S12S11S10S9S8S7S6S5S4S3+2.6VCHG_DETSCLINNERSWITCHFocusWAKEKey2ACCUDM_PWMTEMPDM+AKey1DC_INFocus+Focus-+1.25V+AVDD+2.6VSDA+2.6V+AVDD+2.6VRadialSlide

43、S_MUTE+VR+2.6V+2.6V+2.6V+1.25V+2.6V+2.6V+A+ARESET+A+2.6VTrack-Track+CONTROL / SUPPLY-PART111,8V4,4V2,3V1,2V0V2,2V0V2,2V4,4V2,3V0V2,2V4,5V8,4V7,4V5,5V1,4V1,2V4,4V2,6V0V0V0,4V3,4V0,2V1,2V2,6V4,8V2,6V0V0V1,4V0,9V0,4V4,5V4,0V2,0V2,4V1,6V1,9V1,8V1,8V2,6V2,6V2,6V0,3V2,6V2,6V2,6V2,6V2,6V2,6V0V2,7V0V1,3V161

44、21,3V1,3V1,3V1,3V1,3V2,6V1,7V0,9V0,7V1,5V1,3V1,5V2,6V0V0V1,0V1,1V0V2,6V2,6V4,0V0V0V4,4V1,9V1,3V1,4V4,4V4,3V2,7V0V2,6V2,6V2,5V4,4V0V4,8V5,0V4,4V5,0V4,8V4,3V2,6V2,6V1,8V1,8V1,8V3,8V0V0V2,6V1,7V1,3V1,3V1,3V1,3V1,3V1,3V1,3V1,3V1,3V1,3V1,3V1,3V0,3V2,6V1,6V0,6V0V2,6V0V0V4,4V1,3V1,3V1,3V1,3V1,3V1,5V1,3V1,3

45、V0V2,2V0V0V2,6V3,2V1,3V1,5V2,6V1,8V1,4V2,6V1,4VMslide motordisc motorM4-34-3CS 46 734inBIAStimeinMix outSwitchtimeBeep inRF inRF outininVrefoutout+43k43kSwitchDBBMUTEPower onSwitchRippleFilterVccBeep27k2kAVC+ -+ -+-+-+1,7-3,6VboostLow-passout3334 C43335 D56300 D97300-A B37300-B C27301 B47302 D47303

46、A57305 B67306 B8RIGHT ChannelLEFT Channel7307 A73300 B23301 C13302 C23306 B43307 C43308 C33309 D23310 C43311 B43312 D43313 B43314 C43315 B33316 A53317 A53318 C83319 D53320 B53321 B93322 C83323 D83324 D83325 D83326 C92302 C32303 C22304 C33331 A53332 A53333 B5DEABCDE1300 C92300 B22301 C1S.only for non

47、 Cord R/CR.only for Cord R/CX.component only provided (not in use)XRfrom CONTROL/SUPPLY PARTfrom CD-PARTfrom CONTROL/SUPPLY PART123303 D13304 B33305 C28Rfrom CONTROL/SUPPLY PARTto CONTROL/SUPPLY PART2x10Kfrom CD-PART3330 D93327 B73328 A73456789123456ABC2305 D22306 C42307 B52308 B42309 C32310 A62311

48、C52312 C62313 C62314 D62315 D52316 D62317 B7SX92318 B82319 C82320 D82321 D82322 D82323 D82324 C92325 D92326 D92327 A72328 A62892 A87A5K63311330515K4u72309220p230033n23242328100n15K33091u232118K33332R233193K33315231122u3n323072u223127306BC847BW15K33042308332847K4u733172302100pAAA4K7332322R(1R for /17

49、)BC847BW7302A1u2318842305220pA84TC75W51FU7300-B5677300-ATC75W51FU321231422u10n232623202u22R233247307BC847BW1M332733252R24u72892ESD33321M3312ESD332222R(1R for /17)220p1u231023047303BC847BW23063n333n2325A10K331633K33022K2330733105K62322100nAA15K330833143K33326100n2323AABZX284-C10630023131u100K33183331

50、10K23191u34251333022K332010K33212303100p100n2317100n1M3313231534AHeadphone1300122327100n18K333433K3300220u2316A7301BC847BW330333K4K733352301220p330133K192203456789BA3574BFS73051101112131415161718VREFA33062K2LF_POWDBB_ONMUTERCVREFRPVREFKILLRNLPLN+2.6V+Audio+2.6VE_KILL+RCREF+ABEEPVREFVREFDBB_STEPVREFA