Philips-CEM-3000-B-Service-Manual电路原理图.pdf

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1、TROUBLE SHOOTING.21-222011-11-17CEM3000B 1：Use electrical screw bit to take out five screws in back panel and separate back panel and front pan el; Take out the back panel and then take outKB board.METHOD OF DISASSEMBLING CEM3000B The procedure of disassemblin钮 the unit：3： Uplift the CD deck mechani

2、sm and take out FFC then take out deck mechanism 二 The procedure of disassemblin钮 the panel:1) Press EJ button and take out panel： take out A screw in top cover of the unit;Use tweezer to prize up top cover as the blue arrow direction which showed as below picture 2： Use electrical screw bit to take

3、 out B,C two screws in left and right side of metal bracket; Then take out D,E screws in panel base EJ钮AB CD E23 CIRCUIT DIAGAM MAIN BOARD1 2 3 4ABCD4321DCBAR1122K2R1142K2C37NCC95 4U7C115 4U7C94 4U7C93 4U7C781UFC4104U7C85474C61474C88474C67474R991KR1071KC708102C57102C82102C92104R11747KR10947KR9147KR9

4、847KR8810KC5104Q339014CQ25A1273R16822KR2554K7C107474R14410KR891KR1181KRRFRRLFLC89 4U7F/R-F/L+F/R+F/L-R/R+R/R-R/L+R/L-F LIME LF LINERR LINE RR LINE LR12K2R183100 1/2WRRRLFRFLR55NCR66 NCR149 NCR69NCEC19NCR3220R146 NCR67 NCR2220R85 NCR29NCQ149014CQ159014CR364K7R37 4K712345678U6NCR81 NCR54NCR60 NCR64 NC

5、R58NCEC20NCEC18NCR45180R63 NCR61 NCR50180R65BCR14NCQ139014CQ129014CR444K7R354K712345678U7 NCR68NCFLFRRRMUTE_1L1EI-14D15401EC24100UFS GNDR1011KC73104BATT+EC3147UFEC222200UFOPTIONALPOWER_IN25V_POW_IN1OUT1OUT2OUT3BEEP/IN3MP3_CLKCPU5VC911UFR75NCR74 NCR71NCR73NCR1924K7R1914K7C5VQ27 9015SR102NCMUTE1R15910

6、KR18810KQ329015SZD53V3RESETC129104XT47.2MHzC11330PC11230PR104330KR113220KR110220KR95220KR90220KMP3_DIR8410KQ239014CR1602K2CPU5VRESETR142 100RCPU5VSCLSDAR1201MCDON CPU5VCPU5VR193NCMP3_REQ_OQ289014SR14047KR1414K7ZD44V7SDASCLDAB_TXDAT_RXC160C180C150C170S1RES SWR194NCC981UFC36NCC35NCC86 4U7C38NCRLR18910

7、KR18510KC118222C117222C122104C1404U7C1394U7C39NCR15847KR1394K7R157NCR1002K2AUX/LAUX/REC281UFZD36V8Q309014R179 4K7R15210KR15310kR174NCR92 100R132 100R10 NCREMOTE+9VENCODERCPU5VAUX_LVCCF_INHF_DATAOUT3OUT2OUT1CPU UPGRADE SOCKETBT_TXCPU5VBT_RXVPP2COLORSENSI_INKEY1KEY2R2061MCDP_RSTC771UFD8EURD15RDS ON/OF

8、FD20TUNER19A(for CEM3000)D16DIS AUX(CEM3000B)D7DIS RDSD18EN 2COLORD11AREA 1D14DIS AMD23EN SUB-WC47104EC30NCCD_RCD_LC90102AUX RAUX LR21647KMP3_DOACC_DETC831UFR2113K9CPU5VSENSIOS5VEC3347UF12345678GNDX IN+5VNCVPPTXRXRESUP01RESET487196232421101411131215161718192052232U34702R1864K7R23410KL315nHEC2100UFEC

9、1100UFEC3647UFINGNDOUTU4LM2950ZD730VFEEDFMP3_REQ_1R203220KR784K7CPU5VQ89014SR2281KR4210KR2611K5R2601K5C101272C102272R1750R2622K2R2632K2RN14K7F_CLKF_DATAF_CESENSIODAB_ANT POWMUTEPOWER_IN25V_POW_IN1EC1110UFEC1210UFR223NCR222NCR221NCR220NCEC42NC电池USBPOgndout inU13LA7809R1274K7R26NCR207220kR821KREMOTER1

10、694K7C21104C111104R1901KR1701KBEEP/IN3C136104R241KR931KIN GND OUTU1178L15D26EN7418D27N.CD25AREA 3DIMMERDIMMERR1484K7VPPLAMP_POWF_INH2COLOERBT_LEDC12122PC12102R205470KC124102USB/SD_DETCPU5VCPU5VCPU5VENCODERQ409015SR197330KR19547KENCODERFEEDR123456789101112131415161718192021222324CN9CON24-2.0MIC+MIC-C

11、N12p-2.0mm-RMP3_REQ_1CD ON USB_DPUSB_DNUSB/SD_DETC5VFEEDRMP3_REQ_OFEEDFR131 100R130 100R129 100R128 100MP3_DOMP3_DIMP3_CLKCDP_RSTSENSI_INS5VR116 1K5R105 1K5CD_RCD_LVOL+9VR1155K6R1085K6C87152C8415212345678910111213141516171819202122CN5CON22-2.0PAUX_RKEY1KEY2F_CLKLAMP_VCCBT_LEDSYS5VVOL_LEDUSB_5VUSB_DN

12、USB_DPF_CE1 2 3 4 5 6 7 8 9 10 11 12 13 14 15CON2ISOCONACC_INAUTO_AINTILLUME_INC137NCGNDOUTSW/OUTRL2OUTRFOUTRROUTLFMUTESCLSDAVDD SAINSAOUT VREFMIX/SW/OUTRR2OUTLRDIFR/SE0RCREFDIFFGDIFFL/SE0LSE1LSE1RSE2RSE2LSE3R/ACINRSE3L/ACINLACOUTL/AC2OUTACINL/FILOLACINR/FILORAC/AC2OUTR123456789101112131415 16 17 18

13、 19 20 21 22 23 24 25 26 27 28U5TDA7419SUB_OUTBEEPVCC123456CON10AV-4PC32NCAUX_RAUX_LMUTEMUTE1C5VUSB_5VEC15100UFR2274K7USBPOVCCC41104VCCR1552.2 1/2WR156RESETTABLE FUSER196NCC100104C120104EC39100UFC119104R5100 1/2WC109104R1611KQ359015R1674K7SYS5VC123102R20222KR2011KACC_DETD12NCILLUME-IND244148ZD66V8Q2

14、882Q389014CQ379015Q369014CR1762K2LAMP-POWR1771KR17822K+9VR199220R187NCLAMP_VCCDIMMERQ9SI2301BDSPOWER_IN2C7910UFC8010UFC116NCC127NCC114NCC108NCEC46NCC19104C34104C44104VCCR208220KR204220KR970R9601234567891011121314151617 18 19 20 21 22 23 24 25 26 27 28 29 30 31 323334353637383940414243444546474849505

15、15253555657585961626364 60 54IN2/POWERIN1/5V_POWDIO OUT1DIO OUT2DIO OUT3RESETNCUPFLDM0X-INX-OUTREGCGNDGNDVDDVDDRA_SDARA_SCLVOL_SCLVOL_CLKFRONTINHFDATAFCLKFRONTCEFLASHNCNCRDS_CLKLAMP_POWNCRA_RESFEEDRNCNCBT_MUTEMUTENCACC_DETUSB_POWCD-ONBT_TXDBT_RXDVDDAGNDKEYADI2KEYADI1DANCEUSB/ SD_DET2COLORENCODERCDP_

16、SWSENSIOCDPRESMP3_CLKMP3_DIMP3_DOFEEDFBEEP/ IN3MP3_REQMP3_REQ1NC33Pin:REMOCONINBT_LEDNCU1CEM3000ZD25V6ZD1 5V6R21722KC104104R21810KLED11NCC684U7C1284U7R721R 1WR1234K7R1244K7R1254K7R1224K71 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26+1. 2V+3V3GND GND NC NC NC NC NC NC NC NC NC N

17、C RX TX NC NC RESETNC NC NC NC NC NC NC27 28 29 30NC A-GND L-CHR-CHANTTUN1 DAB-TUNR942R2R2641R123GNDOUTINU9 IC3.3V123GNDOUTINU10 IC1.2VEC4147UFEC38220UFEC50220UFEC40100UFC20103C3103C142104C141104Q2049014SQ2039014SR26910KR3010KR2662K2R3110R1UFC204R27147KR41KR288330RRA_SCLRA_SDAR270330R2681KR267NCDAB_

18、RESET5V_POW_IN1C1440C1340L29FBL300R123K3R173K3C7272C9272R5720KR5320KRA-RRA-LR151KDAB_RESETRA-RRA-LDAB_TXDAT_RXRA_RSTRDS_INTEC9100UFR204K7R214K7EC11110UF1234 5678IC104NM4558Q109014R2812K2EC113100UFR276220R27922KR278 39KR27439KEC112220UFR277 10KC147103C148474C146153C502 683R27562KR2822K212CON62PINSUB_

19、OUTQ319014R1634K7Q349015R16210KR1644K7BAT+ SUB_MUESUB_MUER27347C14510UFQ119014R2802K2R28422EC279100UFC149104VCCVOL+9VC150104EC347UFgndout inU14LA7805VCCQ41882 R49470ZD109V1EC4347UFC46102EC45100UFR181KR26522KQ179014R2854K7Q16 9015R28322KL1012.7uHL1021.8uHDAB_ANT POWVCCMCU 34PinEC4847UFC99104VCCC15110

20、4RA/DAB+R1212R2R861R 1WR320R 1206C143103C15233PR1030EC23NCEC3747UFR28747K OPTIONALR2862K2RDS_CLKRASCL12345678910 11 12 13 14 15TUNER TDA7703/7703RGRFFMANTAMANTGRFVRFGND VIF GND VCDIGDACOUT-LDACOUT-RSDASCLRDSINTRSTNGND GND GND GNDTP31ANTENNAC210104C209104C206104GNDGNDGNDR213100R77220RSTNR19220L9FBL11

21、FBL5FBR16100RRASDAR1347KR15410KEC51100UFEC14100UFEC13100UFEC547UFEC7220UFC5VBATT+1 2 3 4VIN OUTPUTGND FB SD5U8 AP1507L2100uH/2AD130SK24EC107220UFC126104Q1059014SGNDR7947KEC21220UFC125104EC110220UFR11933RR1451KR1110R 1WR524K7C5104CPU5VOPTIONALRA/DAB+EN TA ON(CEM3000)R155IN40075CIRCUIT DIAGAM SERVO BO

22、ARD1 0F 1KEY2KEY1GND+5VREMOTESYS_5V2COLORBT_LEDLAMP_VCCENCODERCECLKDATAINHGNDGNDBGRDOLCKD2D1TRACK-UP TRACK-DNUSB_5VUSB_DNUSB_UPAUX_RAUX_LGNDDOCLKCECEGNDM1SC6579M2 M3 SUB/DBB EQ ipodVOL-VOL+EJBANDAUDIOMENUDISPPOWER/MUTER956R957Q903 Q901 Q902R9553K3 4K7R9138K2M4 M5 M6 CIRCUIT DIAGAM REMOTE BOARDTOKO T

23、QFP44 pins 10x10 I.C. and SMD socketor TDK MMZ1608Y152CNOTES:ABCD5 4 3 2 1DCBA12345GND-RFGND-RFGND-RFL3C41C32L17L16L5C33C13C35C40C3C24R10C7L10C5C42C45JP2R7C4L8R8IC1R9C25C39C14C44C22C18L11L1L4C8C6C15C19 C21C26C34C43C46R12C20JP3R4R6C2R11C9L7C10Q2Q1GND-RFFMANTAMANTGND-RFGNDGNDDACOUT_LDACOUT_RSDA_MOSISC

24、LRDSINTRSTNSCLSDA_MOSIVDIGRSTNRDSINTVDIGDACOUT_RDACOUT_LVRFFMANTVIFVRFVIFVDIGAMANTGND-RFGND-RF470nF10nF1uHLQM21PN1R0MC00MuRata100nF100nF1uF1UF1UF100nF68pF10nF100nF2201 LF12 TCAGCFM3 FMMIXDEC4 FMMIXIN32GND-1V233VCC-DAC5 GND-RF6 FMPINDRV7 VCC-RF8 TCAM9 PINDDEC10 PINDIN11 GND-LNA 23VCCREG1224REG-1V225VDD-3V331VDD-1V230RSTN29RDSINT28VDD-1V227SCL26SDA10nF100nF10nF4.7nF100nF1uF10nF2.2uF1uF121uF100nF1uF33 1/2W100nF123456789101112131415Header 1590189018 10