JVC-MXKC68-cs-sch 维修电路原理图.pdf
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1、SCHEMATIC DIAGRAMSMX-KC68J, MX-KC68C, MX-KC68B,MX-KC68E, MX-KC68EN, MX-KC68EV,MX-KC68A, MX-KC68UJ, MX-KC68UW,MX-KC38J, MX-KC38CContentsBlock diagramsStandard schematic diagramsPrinted circuit boards2-12-22-8 to 10DVD-ROM No.SML2008Q2COMPACT COMPONENT SYSTEMNo.MB664SCH2008/8COPYRIGHT 2008 Victor Comp
2、any of Japan, Limited.Lead free solder used in the board (material : Sn-Ag-Cu, melting point : 219 Centigrade)Lead free solder used in the board (material : Sn-Cu, melting point : 230 Centigrade)CA-MXKC68CA-MXKC38SP-MXKC68FSP-MXKC38SP-MXKC68FSP-MXKC38SP-MXKC68W(MX-KC68B,E,EN,EV)RadioFans.CN 收音机爱 好者资
3、料库In 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 by the mark nearby are critical for safety. RadioFans.CN 收音机爱 好者资料库2-1Block diagramCN1
4、01CN701CN708CN707CN706J5100CN502CN501CN704CN301CN901CN700CN920CN701IC201CDDRIVERIC940AUXIN AMPIC730MOTORDRIVERIC301Q301CPU/CD RF&SERVO/DSPIC510L/RPOWER AMP.IC501SUBWOOFERPOWER AMP.IC570,D5801,D5901DC DETECTIONLEVEL DETECTIONAHB CONTROLIC560,IC561Q5600X5601,X5602600/700kHzCLOCK GEN.D5802LEVEL DETECTI
5、ONS9051 to S9057KEY MATRIXIC901LCDDRIVERFL900LCD DISPLAYIC910REMOCOND9254,D9255,Q9251ILLUMINATION LEDJS920VOLUMECD servo control sectionSystem control sectionAUX JackLCD,Key switch & RemoconKey switch,LED & VolumeRegulator sectionPower amp sectionVF1, VF2VT1, VT2LD, MDFM+/-F+/-T+/-AUXIN_L/RAUX_SWAUX
6、_SWAUXIN_L/RM+/-TOPENTCLOSEOPSW, CLSWUCS, SCSU2SDT, S2UDTSCLK, CDRESETTU_CE, TU_CLK, TUOUT, DATA_IN, TUAMSWRDS_CLK, RDS_DATTUL/RFAN_CTRLFAN_STFLDATAFLSTBYFLCLKFLDATAFLSTBY, FLCLKREMOCON, KEY2KEY2REMOCONILLUMILEDVOL+/-G1 to 12S1 to 16SW601REST SWPSWTRVP, SPOUTTRP, FOPMUTEUCS, SCSU2SDT, S2UDTUCLK, NRS
7、TCDL, CDRCDL, CDRSCLSDAJ940FW941CN705CN702S9221 to S9227KEY MATRIXKEY1STBYLEDILLUMILEDKEY1VOL+/-HP_SWD9200,Q9201STANDBY LEDSTBYLEDX30116.9344MHzIC302EEPROMAUX INAHB_FEEDBACKL_INR_INSW_INSW_INL_INR_INMODELEVEL_DET, AMP_OSC (FHOP)AHB_FBDC_DETDC_DETECTFHOPSYSPONREG_ON(SYSPON)OSCVOL_CLKVOLDAIPOD JackIPO
8、D-TX, IPOD-RX, DGSENIPOD_OUTLIPOD_OUTRAUDIO_RETURNIPOD_LIPOD_RIPOD-PWRD5VIPOD_PONIPOD_SAFETYIPOD_TX, IPOD_RX, DGSENCN914CN912IPODCN709CN1SPEAKERSUBWOOFERLEFT/RIGHTLRSUB+/-SPI_LSPI_RTUNERPACKQ7501,Q7502,Q7505FAN DRIVEIC791A9V REG.Q7301,Q7302CD SWD4VCD_PWRD4VA9VIC700MICONX71008MHzRESETQ7201RESETFL+/-S
9、1TRAY SWITCHLOADING MOTORLoadersectionM-VDISPFL+/-VDISPD7910T700POWERTRANS.J5555VOLTAGESELECTORQ7600 to Q7602SAFETY REG.IC792Q7901Q7902SW REG.RY510,RY520Q5100RELAYD5VD6VREG_SWTEMP, SYS_PON, SYNC, H/L+28VVDDPVSSP+/-28V+28V12VD7907-VDISPD7906FL+/-D7902M9VD790312VD7904D4VFW700B3.3VFW500FW555Front panel
10、 sectionMMFEEDMOTORSPINDLEMOTORCDtraverse& pickupmechanismIC3043.3VREG.D4V3.3VSM+/-IC740EEPROMEEP_WPEEP_CLKEEP_DATA9V_SAFETYIC300E.VOLUMEIC341AHB1Q3000Q3001IC342,IC362AHBFEEDBACKIC360AHB2Q3608SMUTEQ701,Q702IC361MAIN MUTEIC350,Q3500 to Q3502Q3504,Q3505SW AMP & MUTEAHBSMUTEOUT_LOUT_RHP_MUTEIC330 to IC
11、332,Q3408HEADPHONE AMP & MUTEIC310IPOD CCTIC750IPOD-PWR REG.AMP_LAMP_RCN951FW920HP JackHPSWHP_L/RHP_L/RHP_L/RJ950HEADPHONEIPOD-PWRMFANMOTORUsed for MX-KC68AC INPOWER UNITAMP_CTRL (MODE)SWLEV1SWLEV2AMP_ON, AMP_MUTESAFETY1HPSWLEV_DETLEV_DETIPOD-LIPOD-RAUDIO-RETURNQ7003.1V SW3.1VD5VUsed for Area suffix
12、 UJ/UW2-2Standard schematic diagrams!GVA10163-A1FRFRREF. NO.MODELFOR MX-KC68 ONLY*20K20K15K15KR5806R5805MX-KC68MX-KC380V0V5.2V28.2V0V0V2.9V13.2V3.3V0V0V0V0V2.7V0V0V0V0.2V0V27.8V0V27.9V0V-28.5V2.6V-28.5V0V0V28.2V-16.5V12.9V-28.7V2.03V2.03V-28.7V12.9V28.2V-20.4V0V-28.5V0V2.7V2.6V0V0V27.9V0V-28.5V-28.5
13、V28.2V12.9V2.03V-28.7V-16.5V-28.7V2.03V12.9V28.2V-20.4V-28.5V0V27.8V0V0V2.7V0V0V3.3V3.3V0V0V0.2V0V0V0V0V0.2V0V0V0V0V0V0V0V5.2V0V0V0V0V2.6V0V2.7V2.6V2.6V2.6V2.4V0V5.2V5.2V0V0V4.8V2.5V2.4V0V5.2V0V0V2.9V11.5V0V-28.8V-28.8V0V28.2V11.5V28.2V-28.8V0V0V28.2VFOR MX-KC68 ONLYRLRLL-INAGNDR-INSW-GNDSW-INAHB-FB
14、MODEFHOPLEV-DETD5V+28VREGGNDMGNDSYSPON12VAGNDDC-DETGNDGND-28+28NCNC1W1W1W1WDC DETECTIONLEVEL DETECTIONERRVSSA2VDDA2VSSPD5VD5VPGNDSUB-SUB+D5V1FHOPDC_DETVDDPVDDPSYSPONMODEMODESWGNDLEV_DETLEV_DETAHB_FBSUBWINSUBWINVSSA1VDDA1EP502EP501sure to use the specified one.When replacing those parts makeParts are
15、 safety assurance parts.!MA111-XD51311/4W47R58891/4W47R58881/4W82R5999MA111-XD5130NIR5007NIR5008MA111-XD5398MA111-XD51981.5KR56071.5KR5606B5601NIB591B592NIC508910KR5600KRC101S-XQ56004321QJK015-041014PPFW500NIC5973NIC5972NIC5971KRC101S-XQ510010/50C539810/50C51982200/35C5005654321RT3CLLM/EF/-XIC570NIC
16、5091NIC5092NIC509310/50C57011324QSK0194-001RY5201324QSK0194-001RY510MA111-XD51200.1C50990.1C50940.1C50970.1C50980.1C50950.1C5096QQR0621-001ZK5611NIK5601QQR0621-001ZK5002QQR0621-001ZK500147/25C5902132MC2838-XD59017.5KR590482KR5902NIC590347/25C5901NIC59047.5KR590382KR590110R500410R5003470/35C5012470/3
17、5C5011100R5398100R51980.1C561222R5611100PC561147PC560847PC5607MA111-XD5602MA111-XD5601QAX0937-001X5601QAX0936-001X56021MR56031MR5602100PC5606100PC5605100PC5604100PC56030.01C56020.01C560122R5601100R56051MR56040.1C5609100/16C5610O11O12CP13CD14D15SD16GND7SD28D29CD210CP211O212O213VCC14HEF4013BTT-XIC5611
18、MR54991MR53991MR52991MR51990.1C50020.1C50011A11Y22A32Y43A53Y6GND74Y84A95Y105A116Y126A13VCC1474HCU04PW-XIC560312MC2838-XD5801132MC2838-XD58020.68C53270.1C54280.1C532822R534822R5428QQR1820-001L53010.68C5427QQR1820-001L5401NIC52050.47C52035.6kR5201NIC52040.47C52025.6kR5202QQR1820-001L5201NIC51050.1C511
19、00.015C5109220pC51080.1C5116QQR1820-001L51015.6kR51010.1C52060.47C51020.015C5209470pC52140.47C51030.1C51110.1C52070.1C521247/63C511310R51030.1C5112NIC51045.6kR5102220pC52010.1C51060.1C52110.1C5107470pC511410R52030.1C5210OSC1IN1P2IN1M3VDDA14SGND15VSSA16PROT7VDDP18BOOT19OUT110VSSP111STABI12VSSP213OUT2
20、14BOOT215VDDP216VSSD17VSSA218SGND219VDDA220MODE23IN2P22IN2M21TDA8920B/N2IC510220pC51010.1C522810R500210R5001R580820K100KR57045.6kR53010.015C54090.1C5311NIC530447/63C53130.1C54060.1C54070.1C54120.68C52275.6kR53020.1C5316NID570182KR57020.47C53030.1C53100.1C541110R54030.68C5127R580720K22R5128100KR57064
21、70pC5314OSC1IN1P2IN1M3VDDA14SGND15VSSA16PROT7VDDP18BOOT19OUT110VSSP111STABI12VSSP213OUT214BOOT215VDDP216VSSD17VSSA218SGND219VDDA220MODE23IN2P22IN2M21TDA8920BJ/N2IC501220pC53010.47C5302MA8033/H/-XD5803470pC5414470/35C5010220pC530822R52280.1C53061KR570582KR570310R5303C580547/25R580520KR580947K0.015C53
22、090.1C5307NIC5305R580620K100KR57010.1C54102200/35C50060.1C5128220pC5401470/35C50090.1C531287654321QGB2510J1-08CN5011NIPP5031NIPP5021NIPP501987654321QGB2510J1-09CN50278654321QNB0315-001J5100Pre-amp section2-3Micom section*8.2K15K10K10K10KNI10K3.3K10KNIR7301R7300UJUWB,E,EN,EVAJ,CREF. NO.VERSION*NI10K1
23、0KNIR7164R7162MX-KC68MX-KC38REF. NO.MODEL*PART USEVERSIONQGF1208C1-11QGF1208C1-15OTHERSB,E,EN,EV CN707*0.6V0V0V0V3.3V5V1.8V3.3V0VIPOD-RAUDIO-RETURNIPOD-LDGSENIPOD-PWRIPOD-TXIPOD-RXDGND0V3.1V3.8V5.2V5V6V0V0V0V2.1V3.2V0V0V3.3V0V3.3V13.2V3.3V0V0V28.2V5.2V0V2.6V0V9V4.2V13.2V6V2.6V2.6V2.6V0V0V0V0V-27.4V0
24、V2.9V9V13.2V0V0V2.4V2.4V5V0V6.3V27.7V0V7V-24.8V-24.6V1.7V6.3V6.1V6V6V6.3V0V0V3.2V0V.2.7V0V0V13.3V0.5V13.3V13.3V0.5V13.3V0.33.3V0V0.2V1.1V1.3V3.3V3.3V0V0V9V0V0V4V0V0V0V3.2V0V0V3.4V4.1V4.2V0V3.3V0V3.3V0V1.6V1.6V0V0V4.2V4.2V0V0V9.1V9.1V3.3V3.3V3.3V3.3V3.3V3.3V0V0V0V0.6V0.6V3.3V0V0V3.3V3.3V3.3V3.3V0V0V0
25、V0V0.2V0V0V0V3.3V3.3V3.3V1.1V0V0V0V3.9V0V1.3V0V3.3V3.3V3.3V3.3V0V0V0V0V0V0V3.3V3.3V0V3.3V0V3.3V0V2.1V3.3V0V3.3V2.5V0V0V0.3V0V3.3V0V3.3V3.3V0V0V0V3.3V0V3.9V3.3V3.3V3.3V0V3.3V0V0V1.8V3.3V3.3V0V0V0V0V0V0V0V3.3V0V0V0V0V3.3V3.3V3.3V0V3.3V0V0V3.3V2.7V0V0V0V0V0V0V0V0V3.3V0V0V0V3.3V0V0V0V0V0V0V3.3V3.3V0V9V4
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