Jvc-THM-303-Schematic电路原理图.pdf
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1、SCHEMATIC DIAGRAMSNo.MB231SCH2004/5COPYRIGHT 2004 VICTOR COMPANY OF JAPAN, LTD.TH-M303ContentsBlock diagramStandard schematic diagramsPrinted circuit boards2-12-2 to 122-13 to 16DVD DIGITAL THEATER SYSTEMCD-ROM No.SML200405(SP-THM303C) (SP-THM303F) (SP-THM303S) (SP-PWM303)(XV-THM303)Area suffixB - U
2、.K.E - Continental EuropeEN - Northern EuropeEV - Eastern EuropeEE - Russian FederationIn regard with component parts appearing on the silk-screen printed side (parts side) of the PWB diagrams, the parts that are printed over with black such as the resistor ( ), diode ( ) and ICP ( ) or identified b
3、y the “ “ mark nearby are critical for safety. (This regulation does not correspond to J and C version.)2-1TunerPackT901POWERTRANS.IC951D5V REG.FW901IC901SWITCHREG.DIODEBRIDGEF1,F2-VDISPDVD5VQ954,Q955DVD5V SWB5V, D5VIC953B5V REG.FW902M9VD5VD970Q951, Q953FL SW, -VDISP SWDVD3.3VQ958 to Q961A+/-12V REG
4、.A+12VA-12VDVD-PONSYS-PONAC INP901Power supply sectionIC501DISPLAYMICOMDI501FL DISPLAYIC511REMOCONF1,F2,-VDISPB5V,D5VJS541CN501VOL1VOL2REMOCONDI-CK, DI-DTDI-CS, DI-RSTILLUMIG1 to G14P1 to P35S531 to S540DISC_KEYKEY3, KEY4X5018MHzQ561 to Q566D561 to D565DISC LEDDISC1 to 5DIMMERFW502Q503STANDBYKEY1ILL
5、UMIFL display sectionFW511S521POWER SWD511STANDBYLEDKEY1STANDBYFL displaysection (P_key)ILLUMI.LEDCN551(LED)FW561CN561ILLUMI(Connect)FW521S522 to S529OPERATION SWKEY1KEY2FL display section(Operation key)J6001HEADPHONEOUTCN701HP-L, HP-R, HP-DETJack sectionDVD changer mechanism sectionCN1IC1, IC2TRAY
6、/ POSITIONMOTOR DRIVERPOS_UP, POS_DOWNTR_OP, TR_CLSUB TRAYSTART SWTRAYPOSITIONMOTORMS.TR_STCN2TRAY1 to 5CLOSE SWTRAYOPEN SWM.TR_OPTR1_CL toTR5_CLCN3IC1POSITIONSENSORSUB TRAYEND SWIC201DRVERIC451MECHACONTROLLORIC301PANTERA-2IC505 DRAMIC509FLASH ROMIC452EEPROMCN453DVD traversemechanismCN101A, B, C, D,
7、 E, F, RF+, PD(CD), PD(DVD)F+/-T+/-FM+/-WOUTVOUTUOUTCOMLD(CD), LD(DVD)CLSWT1 to 5STSTSWMTOPSWPOSMUPPOSMDNMTOP, MTCLCN451CN452LSENSORSTEDSWAINLAINRFAOUTLFAOUTRRAOUTLRAOUTRCAOUTSWAOUTQ101 to Q104S2UDTU2SDTSCLKSCSCPURSTUCSDISCSETDISCSTPEXADT0 to 15, EXADR16 to 20NEXCE, NEXOE, NEXWEIC512, IC513LATCHEXAD
8、T0 to 15NEXCELADD0 to 15DISPRSTDISPBUSYDISPCSDISPCKDISPD2SDISPS2DMA0 to 10, BA0, BA1MDQ0 to 31, DQM0 to 3 NCSM,NRAS, NCAS, NWECOUTYOUTCrOUTCbOUTTXRXEPDI,EPDOEPCS,EPSKX35127MHzDVD traversemechanismCN201LPCO1, LPCO2CDLDCUR, DVDLDCURSPDRV, TRSDRV, FODRV, TRDRV/DRVMUTE, /SPMUTE, FG, WHALFTRVSWCN703 CN70
9、1 CN702IC704 ADCIC701toIC703 DACINDEX, TRACK, COPYAIN, AOUT 0 to 2, BCK, LRCLKDACPDN, DAC0CS, DCLK, DDATALRMUTESWMUTEDVD servo boardT101POWERTRANS.Q511 to Q517MUTECONTROLQ501 to Q505POWER CONTROL& PROTECTORQ521 to Q525PROTECTORCN101AC INP.ON_SIGPROTECTD151, D152RY101Q541,Q542LOW VOLTAGEDETECTORQ1511
10、2V_REG.L_SIGR_SIGC_SIGSW_SIGSL_SIGSR_SIGCN102CN151+VH, -VH+VL, -VL+12VCN501 CN502 CN372SP_RELAY+SP_RELAY-Mother sectionIC1536CHVOL.IC158toIC160AMP.IC531AMP.VOL_MUTEVOL_DTVOL_CKOUT-COUT-SWOUT-SLOUT-SRC, SWSL, SRL, RJ1101AUX INOUT-LOUT-RQ1131Q1133Q1135S.MUTES_MUTETU_L, TU_RAUX-LAUX-RIC581IC591AMP.TU-S
11、WHPOUT_LHPOUT_RSW.P.ON, SETUPIC510DIGITALOUTCN442 CN441IC509DIGITALINDINDOUTIC151AUDIOSW+IN 1, +IN 2C IN, SW INQ1251Q1252L-RTUNERSYSTEMCONN.J1103Audio input/output sectionC, SWSL, SRL, RCN274TO SWSPEAKERIC201POWERAMP.RY273RY272RY271IC202POWERAMP.CN102 CN102 CN272FLOUTFROUTFCOUTSLOUTSROUTJ2702J2701Mi
12、ni DinCONN.Amplifier sectionU2SDTCSCN450SYS-PON, DVD-PONVOL-1, VOL-2STAND-BYREMOCONKEY1, KEY2KEY3, KEY4DI-CK, DI-DTDI-CS, DI-RSTCN457CN456CN410Q4091, Q4092TU9V REG.TU-PONTU9VJ4891AVVLRQ4703IC601HPAMP.IC472RESETRESET-IN/RSTQ4702X47018MHzAVC-OUTAVC-INCPURSTINTPSCLKS2UDTQ4821AM-BEATCUTAM-BEATTU-L, TU-R
13、TU-SWTU-DI, TU-DO, TU-CKTU-CE, RDSCN406/CN407CN404/CN405B5VD5VDVD-5VDVD-4VM9V+12V-12VIC471SYSTEMMICOMAVCOMPULINKC, CV-Y1, Y2-GCB-B, CR-RCN412 CN411CN460HP-LHP-RHP-DETIC475IC478TUNERAMP.HPOUT-LHPOUT-RIC473CN403 CN401 CN402DISPS2D, DISPBUSYDIN, DOUTQ4811, Q4812SW-PONIC476AMP.AUX-L, AUX-ROUT-L, OUT-RAD
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