CCE-MDX99-cs-sch维修电路原理图.pdf

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1、MOTORMOTORMOTORMOTORSTBSTBSTBSTBMISOMISOMISOMISOPB_1/2PB_1/2PB_1/2PB_1/2STBYSTBYSTBYSTBYSRTSRTSOLEN_1SOLEN_1SOLEN_1SOLEN_1SOLEN_1SOLEN_1A_LEVELA_LEVELCDM_POSCDM_POSCDM_POSCDM_POSE1BE1BE1BE1BRL_SPKRL_SPKRL_SPKRL_SPKE1AE1AE1AE1ACAR_POSCAR_POSCAR_POSCAR_POSSTATUSSTATUSSTATUSSTATUSCDRWCDRWRSTNRSTNRSTNRS

2、TNCAR-CAR-CAR-CAR-CAR+CAR+CAR+CAR+MUTE_PWMUTE_PWMUTE_PWMUTE_PWDGNDDGNDDGNDDGNDMOSIMOSIMOSIMOSISCLSCLSCLSCLSCLSCLCLCLCLCLDIDIDIDIPHONEPHONEPHONEPHONETACH_1TACH_1TACH_1TACH_1TACH_1TACH_1M_PM_PM_PM_PM_PM_PM_PM_PSDASDASDASDASDASDADODODODOM_RPM_RPM_RPM_RPM_RPM_RPM_RPM_RPAGNDAGNDREC_SWREC_SWREC_SWREC_SWRE

3、C_SWREC_SWREC_SWREC_SWCECECECEAC_LEVELAC_LEVEL+12V+12VGNDMGNDMGNDGNDFIL_BFIL_BGND2GND2FIL_AFIL_A+5V+5V+5V+5V+5V+5V+5V+5V+5V+5V+5V+5V+5V+5V+5V+5V+5V+5V+5V+5V+5V+5V+5V+5V+5V+5V+5V+5V+5V+5V+5V+5V+5V+5VRECRECRECRECSOLEN_2SOLEN_2SOLEN_2SOLEN_2SOLEN_2SOLEN_2CLKCLKCLKCLK+VFD+VFDTACH_2TACH_2TACH_2TACH_2RL_P

4、WRL_PWRL_PWRL_PWTP10TP10TP1TP1TP5TP5TP4TP4TP9TP9TP6TP6TP3TP3TP2TP2TP8TP8TP7TP7+12V+12V+12V+12V47K47KBC856BBC856B330R330R15K15K47K47KBC856BBC856B330R330R15K15K1N40041N400410K10KBC846BBC846B4K74K7BC327/25BC327/2547K47K1N40041N400410K10KBC846BBC846B4K74K7BC327/25BC327/2522K22K47K47K22K22KAZULAZULVERDEV

5、ERDEVERDEVERDEVERDEVERDE47p47p47p47p0R0R1K1K47p47pENCODERENCODERVOLUMEVOLUME1uF/100V1uF/100V10K10K330K330K10K10K22n22n32,768KHz32,768KHzPT16311PT1631133p33p47p47p47uF/25V47uF/25V22n22n10uF/50V10uF/50V220R220R10K10K220R220R10K10K1K1K47p47p1K1K22n22n47p47p47p47p47p47pOPC.OPC.47p47p33p33p47p47p47p47p47

6、p47p47p47p47p47p47p47p47p47p1K1K47p47p33R33R47uF/25V47uF/25V47p47p47p47p47p47p47p47p10K10KPOWERPOWER10n10n10K10K10K10K10uF/50V10uF/50V1N41481N4148BC846BBC846BBC846BBC846B1K1K100R100R0R0R1K1K0R0R1K1K1K1K1K1K1K1K1K1K180R180R22K22K1K1K1K1K1K1K10K10K1K1K1K1K1K1K1K1K1K1K10M10M1K1K1K1K10K10K10R10R100R100R

7、1K1K47p47p47p47p47p47p47p47pVFD DISPLAYVFD DISPLAY47p47pPLAY/PAUSEPLAY/PAUSESTOPSTOPDISC1DISC1JUKE_BOXJUKE_BOX10K10KDISC2DISC2(-)(-)DISC3DISC3(+)(+)CD/DISCCD/DISCEQUALEQUALSAVESAVEOP/CLOSEOP/CLOSELOUDNESSLOUDNESSAUXAUXTAPETAPETUNERTUNERHI-BASSHI-BASS47p47p3V33V310K10K1N41481N4148RPM6936/V4RPM6936/V4

8、1N41481N41481N41481N41482K22K22K22K21K1K2K22K256K56K220R220R100R100R100R100R100R100R100R100RMC68HC908GP32MC68HC908GP32100R100R1K1K100R100R100R100R100R100R100R100R100R100R100R100R1K1K1K1K1K1K220R220R100R100R220R220R220R220R220R220R220R220R220R220R220R220R220R220R220R220R220R220R220R220R47p47p100uH100

9、uH1uF/100V1uF/100V47p47p220R220R47p47p220R220R1K1K4K74K747p47p47p47p47p47p10n10n10n10n10K10K2K22K210K10K47p47p100R100R1K1K10K10K220R220RVERMELHOVERMELHO10R10R1K1K33n33n10R10RDOWNDOWNUPUPR1614R1614Q608Q608R1612R1612R1610R1610R1613R1613Q609Q609R1611R1611R1609R1609CN615CN615D607D607R1607R1607Q605Q605R1

10、605R1605Q607Q607R1603R1603D608D608R1608R1608Q604Q604R1606R1606Q606Q606R1601R1601R1604R1604R1602R1602CN613CN613D606D606D612D612D611D611D610D610C643C643C642C642R651R651R609R609C651C651E601E601C606C606R617R617R660R660R614R614C631C631X601X601IC602IC602C601C601C640C640C604C604C603C603C617C617R621R621R655

11、R655R663R663R612R612R662R662C621C621R659R659C613C613C639C639C620C620C644C644R698R698C645C645C602C602C638C638C636C636C637C637C635C635C634C634C626C626C627C627R634R634C628C628R602R602C605C605C629C629C618C618C625C625C619C619R652R652C633C633CN614CN614R668R668R695R695C630C630D605D605Q602Q602Q603Q603R681R6

12、81R606R606R650R650R653R653R654R654R686R686R645R645R642R642R636R636R637R637R620R620R618R618R638R638R639R639R685R685R619R619R640R640R643R643R641R641R644R644R646R646R601R601R647R647R608R608R694R694R633R633R607R607R635R635C622C622C616C616C615C615C614C614VFD601VFD601C641C641CN610CN610R696R696CN611CN611C6

13、11C611D617D617R616R616D602D602IR601IR601D603D603D604D604R611R611R610R610R658R658CN612CN612R613R613R693R693R661R661R691R691R683R683R690R690R689R689IC601IC601R684R684R674R674R682R682R680R680R679R679R678R678R677R677R676R676R675R675R673R673R672R672R632R632R692R692R631R631R671R671R670R670R669R669R667R667

14、R626R626R625R625R624R624R623R623R622R622C652C652L601L601C657C657C623C623R666R666C648C648R664R664R657R657R603R603C610C610C612C612C624C624C646C646C647C647R649R649R615R615R648R648C653C653R605R605R656R656R604R604R665R665D601D601R687R687R697R697C632C632R688R688CD3CD3CD2CD2CD1CD1EQ CONTROLEQ CONTROLULTRAB

15、ASSULTRABASSTUNERTUNERAUXAUXSAVESAVEMCDSMCDSOPEN/CLOSEOPEN/CLOSESEARCHSEARCHRECRECJCE-09JCE-09PLAY/PPLAY/PSTOPSTOPPOWERPOWERTAPETAPECD/DISCCD/DISCDOWNDOWNUPUPVOLUMEVOLUMESEQUENCIA NO PAINELSEQUENCIA NO PAINEL52525151505049494848474746464545444443434242414140402727282829293030313132323333343435353636

16、373738383939262625252424232322222121202019191818171716161515141413131212111110109 98 87 76 65 54 43 32 21 1VddVddSeg1/KS1Seg1/KS1Seg2/KS2Seg2/KS2Seg3/KS3Seg3/KS3Seg4/KS4Seg4/KS4Seg5/KS5Seg5/KS5Seg6/KS6Seg6/KS6Seg7/KS7Seg7/KS7Seg8/KS8Seg8/KS8Seg9/KS9Seg9/KS9Seg10/KS10Seg10/KS10Seg11/KS11Seg11/KS11Seg

17、12/KS12Seg12/KS12Seg13/Grid16Seg13/Grid16Seg14/Grid15Seg14/Grid15Seg15/Grid14Seg15/Grid14Grid6Grid6Seg16/Grid13Seg16/Grid13Seg17/Grid12Seg17/Grid12Seg18/Grid11Seg18/Grid11VddVddVeeVeeSeg19/Grid10Seg19/Grid10Seg20/Grid9Seg20/Grid9Grid8Grid8Grid7Grid7Grid5Grid5Grid4Grid4Grid3Grid3Grid2Grid2Grid1Grid1V

18、ddVddVssVssLED5LED5LED4LED4LED3LED3LED2LED2LED1LED1OSCOSCKEY4KEY4KEY3KEY3KEY2KEY2KEY1KEY1STBSTBCLKCLKICICDinDinDoutDoutSW4SW4SW3SW3SW2SW2SW1SW11 15 510101515202025253030353540403 32 21 1REMOTOREMOTOSENSORSENSORPTA0/KBD0PTA0/KBD0PTA1/KBD1PTA1/KBD1PTB2/AD2PTB2/AD2PTB1/AD1PTB1/AD1PTB3/AD3PTB3/AD3PTB4/A

19、D4PTB4/AD4PTB5/AD5PTB5/AD5PTB6/AD6PTB6/AD6PTB7/AD7PTB7/AD7Vddad/VrefhVddad/VrefhVssad/VreflVssad/VreflPTA2/KB02PTA2/KB02PTA3/KB03PTA3/KB03PTA4/JB05PTA4/JB05PTA5/KB05PTA5/KB05PTA6/KB06PTA6/KB06PTA7/KB07PTA7/KB07VddaVddaVssaVssaCGMXFCCGMXFCOSC2OSC2OSC1OSC1PTD8/AD0PTD8/AD0PTD7/T2CH1PTD7/T2CH1PTD6/T2CH0

20、PTD6/T2CH0PTD5/TACH1PTD5/TACH1PTD4/T1CHOPTD4/T1CHOVssVssVddVddPTD3/SPSCKPTD3/SPSCKPTD2/MOSIPTD2/MOSIPTD1/MISOPTD1/MISOPTD0/SSPTD0/SSPTE1/RxDPTE1/RxDPTE0/TxDPTE0/TxDPTC0PTC0IRQIRQPTC6PTC6PTC5PTC5PTC4PTC4PTC3PTC3PTC2PTC2PTC1PTC1RSTRST22222121202019191818171716161515141413131212333332323131303029292828

21、27272626252524242323343435353636373738383939404041414242434344446 65 54 43 32 21 17 78 89 91010111123/01/0323/01/03MD-X99MD-X991.00.52248.021.00.52248.0207/10/0207/10/02ESQUEMA ELETRICO PCI FRONTALESQUEMA ELETRICO PCI FRONTALFRONTAL PCB ELECTRIC SCHEMATICFRONTAL PCB ELECTRIC SCHEMATIC1010GNDMGNDMGND

22、MGNDMGNDMGNDMGNDMGNDMGNDMGNDMGNDMGNDM8 87 77 76 65 53 32 21 17 76 65 53 32 21 14 44 4THIAGOTHIAGOE602E602E601E601D606D606D601D601D610D610D611D611D612D612SW618SW618SW617SW617SW616SW616SW615SW615SW614SW614SW613SW613SW611SW611SW610SW610SW609SW609SW608SW608SW607SW607SW606SW606SW601SW601RXRXTXTXFUNCAOFUN

23、CAOCHAVECHAVEBRBRSTBSTBPLAY/PAUSEPLAY/PAUSEDISC 3DISC 3(+)(+)LOUDNESSLOUDNESSHI-BASSHI-BASSAUXAUXDISC 2DISC 2(-)(-)EQUALEQUALTUNERTUNERTAPETAPEDISC 1DISC 1JUKE BOXJUKE BOXSAVESAVECD/DISCCD/DISCSTOPSTOPOP/CLOSEOP/CLOSEPOWERPOWERNCNC414140403939383837372929282827272626252517171616151514145 54 43 32 21

24、 131313232353536363737383839394040414142422121202019191818171716161515444443432222232324242525262627272828292930309 99 98 88 87 77 76 66 66 65 55 55 52 22 22 21 11 11 13 33 33 34 44 44 4CD3CD3 CD2CD2 CD1CD1VFDVFD6 67 78 89 9PROGRAMAPROGRAMA+5V+5V3 32 21 1PCI FRONTALPCI FRONTAL1 11 15 54 43 33 32 22

25、2PARA PCI CDPARA PCI CDSW612SW612SW605SW605SW604SW604SW603SW603SW602SW602ROBERTOROBERTO+ + + + + + +TITULO:TITULO:TITLE:TITLE:TITULO:TITULO:mmmmememdimensoesdimensoesPROJECAOPROJECAODISCRIMINACAODISCRIMINACAODATADATAVISTOVISTOCOD.COD.N.N.TOL.TOL.TOL.TOL.MOD.MOD.ACAB.ACAB.ESC.ESC.MAT.MAT.DATADATAAPRO

26、.APRO.PROJ.PROJ.DES.DES.NOMENOMEP.A.P.A.ALT.ALT.RadioFans.CN 收音机爱 好者资料库MOTORMOTORMOTORMOTORPB_1/2PB_1/2PB_1/2PB_1/2PB_1/2PB_1/2STBYSTBYSTBYSTBYRL_SPKRL_SPKRL_SPKRL_SPKFAL_LFAL_LFAL_LFAL_LFAL_LFAL_LMUTE_PWMUTE_PWMUTE_PWMUTE_PWCD-RCD-RCD-LCD-LL_OUTL_OUTL_OUTL_OUTL_OUTL_OUTL_OUTL_OUTFAL_RFAL_RFAL_RFAL_

27、RFAL_RFAL_RR_OUTR_OUTR_OUTR_OUTR_OUTR_OUTR_OUTR_OUTR_OUTR_OUTRADIO_RRADIO_RRADIO_RRADIO_RR_RECR_RECR_RECR_RECR_RECR_RECRADIO_LRADIO_LDGNDDGNDDGNDDGNDSCLSCLSCLSCLSCLSCLCLCLCLCLDIDIDIDIPHONEPHONEPHONEPHONEPHONEPHONEPHONEPHONEM_PM_PM_PM_PM_PM_PSDASDASDASDASDASDADODODODOM_RPM_RPM_RPM_RPM_RPM_RPAGNDAGNDR

28、EC_SWREC_SWREC_SWREC_SWREC_SWREC_SWCECECECESTBY_PWSTBY_PWSTBY_PWSTBY_PWL_RECL_RECL_RECL_RECAC_LEVELAC_LEVELAC_LEVELAC_LEVEL+12V+12V+12V+12V+12V+12V+12V+12V+12V+12VGNDMGNDMGNDMGNDMGNDMGNDMGNDMGNDMGNDMGNDMGNDMGNDMGNDGNDGNDGNDGNDGNDGNDGNDGNDGNDGNDGNDGNDGNDGNDGNDFIL_BFIL_BFIL_BFIL_BGND2GND2GND2GND2FIL_A

29、FIL_AFIL_AFIL_A-VCC-VCC+9VA+9VA+9VA+9VA+9VA+9VA+9VA+9VA+5V+5V+5V+5V+5V+5V+5V+5VRECRECRECRECRECREC+VFD+VFD+VFD+VFD22K22K100n100n100K100K1M81M8BC846BBC846B1K1K100K100K10K10K100K100K100n100n1K1K100n100nBC846BBC846B150R/1/2W150R/1/2W150R/1/2W150R/1/2W10K10K150R/1/2W150R/1/2W150R/1/2W150R/1/2W1N40041N400

30、410K10KBC846BBC846BSTK402-070STK402-0704R7/1/2W4R7/1/2W1K1K220p220p10K10K1K81K810K10K1N41481N414847uF/25V47uF/25V1K1K1K1K47uF/25V47uF/25V56K56K82K82K4R7/1/2W4R7/1/2W100n/63V100n/63V10K10K4p74p747K47KBC846BBC846B100n100n470p470p1uF/100V1uF/100V10K10K10K10K10K10K4K74K7100R100R47uF/25V47uF/25V56K56K4p7

31、4p7100uF/50V100uF/50V100R/1/2W100R/1/2W100uF/50V100uF/50VBC846BBC846B10K10K1K81K8BC846BBC846B47K47K4K74K747K47K1N41481N41481uF/100V1uF/100VBC846BBC846B10n/100V10n/100V220p220p47K47KBC846BBC846B1uF/100V1uF/100V100R/1/2W100R/1/2WBC856BBC856B47K47K1uF/100V1uF/100V470p470p1N40041N400410K10K6K86K815K15K1

32、00K100K47K47K2K22K2opc.opc.BC327/25BC327/25BC846BBC846Bopc.opc.10R10R47K47K10K10K5K65K62,2uF/100V2,2uF/100VLT4A03LT4A032n72n7220n220n220n220n100uF/16V100uF/16V10R10R2,2uF/100V2,2uF/100V2,2uF/100V2,2uF/100V100n100n220n220n2,2uF/100V2,2uF/100V2,2uF/100V2,2uF/100V2,2uF/100V2,2uF/100V2,2uF/100V2,2uF/100

33、V2,2uF/100V2,2uF/100V2,2uF/100V2,2uF/100V2,2uF/100V2,2uF/100V10uF/50V10uF/50V220n220n100uF/16V100uF/16V2,2uF/100V2,2uF/100V5K65K610uF/50V10uF/50V47K47K4K74K747uF/25V47uF/25V15K15K47K47K47K47K2n72n72,2uF/100V2,2uF/100V10n/500V10n/500VLT4A03LT4A0310n/500V10n/500VLT4A03LT4A0310n/500V10n/500V10n/500V10n

34、/500VLT4A03LT4A032200uF/50V2200uF/50V2200uF/50V2200uF/50V100n/63V100n/63V56K56K82K82K0,22R/5W0,22R/5W0,22R/5W0,22R/5W0,22R/5W0,22R/5WPHONEPHONE0,22R/5W0,22R/5W2K22K2100K100K2K22K256K56K2K22K22K22K22K22K22K22K210K10KOPC.OPC.10K10K10K10K100K100K100n100n1N41481N414810K10K6K86K83M33M3R957R957C426C426R40

35、9R409R407R407Q401Q401R959R959R405R405R404R404R408R408C427C427R406R406C404C404Q202Q202R259R259R260R260R201R201R261R261R262R262D204D204R236R236RL201RL201Q208Q208IC201IC201R223R223R204R204C206C206R228R228R216R216R231R231D201D201C216C216R212R212R211R211C212C212R219R219R213R213R222R222C210C210R221R221C20

36、8C208R230R230Q206Q206C215C215C213C213C204C204R207R207R202R202R203R203R234R234R233R233C211C211R220R220C207C207C217C217R217R217C218C218Q201Q201R224R224R215R215Q207Q207R226R226R235R235R227R227D202D202C201C201Q203Q203C219C219C205C205R232R232Q205Q205C203C203R218R218Q204Q204R225R225C220C220C214C214D203D20

37、3R208R208R210R210CN502CN502CN402CN402R423R423R419R419R418R418IC401IC401VR901VR901CN907CN907C950C950Q952Q952Q953Q953D952D952R950R950R958R958R956R956CN601CN601R402R402C425C425D209D209C402C402C417C417C414C414C418C418CN401CN401R401R401C424C424C422C422C405C405C415C415C421C421C408C408C406C406C410C410C409C

38、409C407C407C413C413C419C419C416C416C401C401C411C411R403R403C420C420R422R422R955R955C952C952R424R424R417R417R421R421C403C403C412C412C227C227D207D207C225C225D206D206C226C226C224C224D208D208C223C223C222C222CN202CN202CN202CN202CN504CN504C209C209R414R414R214R214CN201CN201CN203CN203R244R244R242R242R243R24

39、3CN204CN204R241R241R411R411R420R420R426R426R415R415CN606CN606R425R425R412R412R413R413R410R410CN603CN603CN616CN616CN607CN607R996R996R995R995R998R998R997R997R427R427C428C428D411D411R416R416R209R209R237R2374 43 31 12 2SUBSUBch.2ch.2ch.2ch.2ch.2ch.2ch.2ch.2Pre.Pre.N.C.N.C.ch.1ch.1ch.1ch.1ch.1ch.1ch.1ch.

40、1Pre.Pre.BIASBIAS+Vcc+Vcc+Vcc+Vcc-Vcc-Vcc-Vcc-Vcc+VE+VE+VE+VE-VE-VE-VE-VEGNDGNDNFNFNFNFININININ+ +- - -+ +ch.2ch.2ch.1ch.11515141413131212111110109 98 87 76 65 54 43 32 21 1Rin_1Rin_1LoutLoutRoutRoutLin_3Lin_3Lin_4Lin_4Loud_LLoud_LRin_2Rin_2Rin_3Rin_3Rin_4Rin_4Loud_RLoud_RRinRinTreble_RTreble_RTrebl

41、e_LTreble_LAgndAgndVddVddRefRefCLKCLKDATADATADgndDgndOut_LOut_LOut_ROut_RBout_RBout_RBin_RBin_RBout_LBout_LBin_LBin_LLinLinLin_1Lin_1Lin_2Lin_2& Gain Control& Gain ControlInput SelectorInput SelectorLoudnessLoudnessVolume &Volume & Gain Control& Gain ControlInput SelectorInput SelectorPT2314PT2314Ba

42、ssBassBassBassMuteMuteAttAttAttAttMuteMuteLoudnessLoudnessVolume &Volume &TrebleTrebleTrebleTrebleSupplySupplyLatchesLatchesDecoder &Decoder &Serial BusSerial BusGNDGNDGNDGND(+L)(+L)(+R) (+R) +9VA+9VA1.00.52248.081.00.52248.08MD-X99MD-X9908/11/0208/11/0207/10/0207/10/02LATERAL PCB ELECTRIC SCHEMATIC

43、LATERAL PCB ELECTRIC SCHEMATICESQUEMA ELETRICO PCI LATERALESQUEMA ELETRICO PCI LATERAL8 87 7- -+ +A AB BMMI-6S9LMMI-6S9LM M- -+ +A AB BMOTORMOTOR5V-ON5V-ON0V-OFF0V-OFF111110109 98 86 65 54 43 32 21 17 71 113131212111110109 98 86 65 54 43 32 27 74 43 32 21 1SAIDASAIDAFALANTEFALANTE* = fixado ao dissi

44、pador* = fixado ao dissipador* *GNDGNDGNDGNDAUXAUXCDCDpowerpowerpowerpowerpowerpowerR RR RL LL L3 33 32 22 21 11 1A_GNDA_GNDD_GNDD_GNDA_GNDA_GNDA_GNDA_GNDA_GNDA_GNDA_GNDA_GNDA_GNDA_GNDA_GNDA_GNDA_GNDA_GNDA_GNDA_GNDA_GNDA_GNDA_GNDA_GND10109 99 98 88 87 77 76 66 66 65 55 55 52 22 22 21 11 11 13 33 33

45、34 44 44 49 98 87 76 65 53 32 21 14 4THIAGOTHIAGOROBERTOROBERTO+ + + + + + + + + +28282727262625252424232322222121202019191818171716161515141413131111121210109 98 87 76 65 54 43 32 21 1+ + + + + + + + + + + + + + + + + + + + +5 54 42 23 37 78 81 1TITULO:TITULO:TITLE:TITLE:TITULO:TITULO:A1A1mmmmememd

46、imensoesdimensoesPROJECAOPROJECAODISCRIMINACAODISCRIMINACAODATADATAVISTOVISTOCOD.COD.N.N.TOL.TOL.TOL.TOL.MOD.MOD.ACAB.ACAB.ESC.ESC.MAT.MAT.DATADATAAPRO.APRO.PROJ.PROJ.DES.DES.NOMENOMEP.A.P.A.ALT.ALT.RadioFans.CN 收音机爱 好者资料库TRAY+TRAY+5VB+5VB+5VB+5VB+5VA+5VA+5VA+5VACDM_POSCDM_POSCAR-CAR-CAR-CAR-VDD1VDD

47、1VDD1VDD1VDD1VDD1R_OUTR_OUTL_OUTL_OUTD5D5VA4VA4VA4VA4VA4VA4SPIN-SPIN-SLEDGE+SLEDGE+F+F+SLEDGE-SLEDGE-SPIN+SPIN+D2D21/2VCC1/2VCCMONMOND3D3HOME_SWHOME_SWLDLDSDASDASCLSCLVA3VA3VA3VA3VA3VA3R-R-STATUSSTATUSF-F-VA2/2VA2/2VA2/2VA2/2VA2/2VA2/2VA2/2VA2/2VDACVDACVDACVDACD1D1+5V+5V+5V+5VD4D4VA5VA5VA5VA5VA5VA5V

48、A5VA5VA2VA2VA2VA2R+R+VDD2VDD2VDD2VDD2GNDGNDGNDGNDGNDGNDGNDGNDGNDGNDVD3V3VD3V3VD3V3VD3V3CDRWCDRWCDRWCDRWTRAY-TRAY-VA1VA1VA1VA1VA1VA1RESETRESET+5V+5VCAR+CAR+CAR+CAR+CAR_POSCAR_POS100n100n10R10R100n100n1K51K51K51K5100n100n1K51K5100n100n10R10R1K51K547K47K8n28n2BC846BBC846B100n100n22n22n10K10K100uF/16V10

49、0uF/16V2R22R222K22K100R100R2R22R22R22R2OPENOPENCLOSECLOSE8n28n28n28n2100K100KBZX79C3V3BZX79C3V310n10n22K22K100R100R10K10K10K10K220p220p150p150p1n51n522K22K22n22n47uF/25V47uF/25V220p220p10K10K4K74K710K10K22n22n1K1K1K1KCLOSECLOSEOPENOPEN100uF/16V100uF/16V22n22n4K74K747p47p33K33K27K27K1K1KTZA1025TZA102

50、51N40041N4004OPC.OPC.100n100nOPC.OPC.4n74n7100n100n22K22K22n22n4n74n710n10n1K1K33K33K33K33K1K1K22n22n22n22n330R330R22n22n100uF/16V100uF/16V10K10K1K1K3K93K910K10K22n22n33p33p33p33p220p220p1K1K4n74n710K10K22K22K10n10n10R10R10K10K1K1K220p220p220p220p220p220p220p220p1K1K15K15K100n100n1K1K33K33KOPC.OPC.1