JVC-NXPN7-cs-sch 维修电路原理图.pdf

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1、SCHEMATIC DIAGRAMSNX-PN7J,NX-PN7C,NX-PN7B,NX-PN7ENX-PN7EN,NX-PN7EV,NX-PN7A,NX-PN7USNX-PN7UW,NX-PN7UJContentsBlock diagramsStandard schematic diagramsPrinted circuit boards2-12-32-11 to 13DVD-ROM No.SML2008Q2COMPACT COMPONENT SYSTEMNo.MB675SCH2008/9COPYRIGHT 2008 Victor Company of Japan, Limited.Lead

2、 free solder used in the board (material : Sn-Ag-Cu, melting point : 219 Centigrade)NX-PN7B, NX-PN7ENX-PN7EN, NX-PN7EVRadioFans.CN 收音机爱 好者资料库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 t

3、he 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 diagramCN601CN308S601 to S610KEY MATRIXU601LCDDRIVERLCD601LCDDISPLAYIR601REMOCOND602,Q601,Q606BACKLIGHT LEDSystem control sectionLCD_DATALCD_RDLCD_WRLCD_CSILCD_DATALCD_RDL

4、CD_WRLCD_CSILCD_VCC_CTRREMOTE_INKEY_INSTANBY_LED_CTRDIM2KEY_INREMOTE_INDIM1DIM2B01 to 19B31 to 38CN710AQ602Q603LCD 5VCTRLCD_VCC_CTRD601,Q604STANDBY LEDSTANBY_LED_CTRSCLSDAIPOD A JackLED VCCLED5VDIM1TX1IPOD_DET1ACC_DET1RX1RX1RX2RX2TX2IPOD_DET2ACC_DET2CN710BCN702IPOD ACN712ACN712BQ707,Q708VCC REG.Q312

5、,Q313BUFFERU703VIDEOOUT SWVCCU304Q320MICONAPPLE_IC_CP_READYQ325CP READYRESETAC_DETLCD_5VD702LEDIllumination LED BMCU_5VMCU_5V+8VLED VCCLED VCCFront panel sectionU306,Q324iPod AuthenticationCoprocessorAPPLE_IC_SCLAPPLE_IC_SDAAPPLE_IC_RESETV-P-CQ309,Q311BUFFERU702OP AMP.IPOD_L2IPOD_R2VIDEO_IN1IPODB_LI

6、PODB_RIPOD_L1IPOD_R1IPODA_LIPODA_RVIDEO OUTVIDEO_SWU701OP AMP.U704LED BDRIVEU705LED ADRIVEQ701 to Q706LED VCC SWR, G, BLED_R1/R2LED_G1/G2LED_B1/B2/B3LED_R1/R2LED_G1/G2LED_B1/B2/B34094_DATA4094_CLKCN713ACN713BD701LEDIllumination LED AR, G, BIPOD_5VTX1, RX1IPOD_DET1ACC_DET1IPOD_L1IPOD_R1VIDEO_IN1TX2,

7、RX2IPOD_DET2ACC_DET2IPOD_L2IPOD_R2VIDEO_IN2CN711AIPOD B JackCN711BCN704IPOD BIPOD_5VVIDEO_IN24094_STRB_ALL_LED2_CTRMCU_VCCQ314,Q315LED 5V SWLVC4094_STRB_B2-2JK801CN801CN304U303POWER AMP.U311,Q326Sound TurboPower amp sectionTU_DATU_LATU_CLKTU_RDSITU_LTU_RLOUTROUTL-INR-INMUTEST_BYA-STBY_DETSPEAKERSPL+

8、SPR+SPL-SPR-U801U802FM/AMTUNERX30216MHzX30332.768kHzX80119.2MHzTQ331Q329Q330RESETETQ306,Q307AC DETCN307ACN307BJK204VCCU310E.VOLUMEQ321HP MUTEFM ANTAM ANTAC INAC-DC ADAPTORAC INAC-DCSMPSQ318,Q319TU5V SWMCU_VCCTU_5VTU_VCCQ201toQ204HP MUTEHP, AUX & VIDEO JackDC JacksectionAUX-LAUX-RAUX_LAUX_RCN302BJK20

9、2AUX INVIDEOCN303BCN303AJK203VIDEOOUTCN301BCN302ACN301AL_CHR_CHL_CHR_CHL_CHR_CHSP_LSP_RSP_LSP_RHP_MUTEHP_MUTETUNER_VCC_CTRHP_MUTEHP_DETHP_DETJK201HEADPHONEVCCPA, P_CON, PROTECT_INST_BYPROTECT_INAMP_VCCQ305,Q308,Q310,Q316,Q317,Q328AMP VCC REG.VCC+8VQ301,Q302,Q327+8V REG.P_CONPROTECT_INVCC+3.3VIPOD_5V

10、MCU_VCCU301,U302,Q303,Q304IPOD 5V/MCU_VCC REG.Used for Area suffix J/CUsed for Area suffix J/CVCCAMP_VCCQ323AMP VCC REG.Used for except Area suffix J/CUsed for except Area suffix J/CUsed for Area suffix J/C2-3Standard schematic diagramsH312C421D311C432C434X302X303CN306H313D326C403C404C351C352R354C43

11、0C433R368R413R415R1413R1368R302R348R345R367R366R355R371R370R353R352D325C350R350L303L304L305R391C389R393C390C477C478R422R423C330C331C442C471C472C443D327C323Q326C355C356C357C358C359C360C361C370C371C375R436R437R438R439R332R331R326R325R304R369R442C449R446RN303R301R335R336R337R447C448R341CN06P-DC362R382C

12、312C368C369R473R474C482R343C376C489L315C377C378C354C485R475C486R476C379C380C487C488C311R383R1R426R412C465C466C467C468R433Q324R432Q325R333C302C303R378R427R379R328R347R364R365CN308R418C334C335C336C337C338C339C340C341C342C306R462R463R359R377RN304R339R338R334R320U304R403R434C440R443R458R441R440C439C438R

13、444C327U311D321R445C447C446R449R448C326C445R454C441C470R455R457R450C444C469WP1 WP2 WP3U310C483C484R342Q309R305R344Q311RN305RN302R360R361RN301TP303TP304TP314TP315TP316R319R459R358R356R452R357Q320Q312R351Q313R416R392R390C374Q315Q314R349U306L314D305R362C373C372R465R466R467R468Main section2-4Parts are s

14、afety assurance parts.When replacing those parts makesure to use the specified one.L305R391C389R393C390C477C478C479C480R422R423C330C331R470C348CN302AL306L307L308C349R469C381R324D322R399R387R307Q306R386C304C315D302C316D304R346R327R313C353C401D314Q330C437D317C314C328C418C419D313R311R318R317D312C324C32

15、5C364C363C313C307C308D307D306D309C310C375R384R389R388C322C321C380C487C488C311R383R1C426C429R421R419C431C383C329C365R308C319C385C386C387C388D323C318C317R404C344C343Q328C309R426R412R471R392R390CN301ACN304WP303Q321R312R323Q317Q305R309D303D301CN307AQ323D324D316C320R409D315R310Q329Q331R402R401Q307Q304U30

16、2R303Q303U301Q327R315Q301D308Q302D318Q310Q316R330Q308U303C366R314R381R380C367R316R424R385D310WP302C374Q318R405R420Q319R321R322L302R329R411C475C473C476C474R408R407R472Q315Q314U306L314D305R362C373C372L313C491C490R306C393C394C392C332C384C436C333C391C410C411C412C413C414C4152-5iPod Dock sectionL707L708L7

17、05L706Q704C735C736C737C738C739C740U705U704Q702Q701Q703R757R764Q705Q706D710R737R738R740R741D709R742R743R756R749R750R751R752D707D706D705D703R753R754R755WP6WP5WP4X801R803C801U801U802F801L80RRCN713ACN712AD708D704C707R744R745R758R759C756C734C758C753R765R766C751C723R736R735R734R748R747R746C761C762C763C764

18、C765C766C767C768C809C808C807C806C816C804C803C802C813C814RN801C815C8122-6Parts are safety assurance parts.When replacing those parts makesure to use the specified one.CN801C818C817T801WP6WP5WP4X801R803C801L802F801L801R808R810JK801CN713ACN712AR761U701R760C703L704C708C709C730R707R713R714R719R710R709R72

19、0C702C718C714C701R730R728C721C731R717R718C724C722R726U702R731R732R712R729R727R711C726C725C717C727R776R397R396R395R394R376R375R374R340R363R398WP307WP304WP306WP305WP301Q707Q708CN303AU703C757R792C759R791C760L709L710L711R703L703L702L701R704R702CN711ACN710AC761C762C763C764C765C766C767C768C729R725C719R724

20、C716R706C712 R739C720R723C728C713C715R733R721C732R722C733R715C710R716C711C705C706C741C742C743C744C745C746C747C748C749C750R701R705R763R793R794D802D801C809C808C812R809C811C8102-7Front sectionCN601R635L601WP601WP602Q604R612R613R629R628R627R626Q601Q606R634D602Q602Q603IR601R615R603R604R605R606R607R608H60

21、1H602H603H604H60C601S601S602S603S604S605S606R616C603R614C604C602D601R602C614R638C605C606C607C608C609C610C611C612C613R623R625R622R636R6212-8R607R608H603H604H605H606H607R609R617R610R611LCD601U601R630R631R632R633C616C615S605S606S607S608S609S6102-9Jack sectioniPod Stand sectionCN301BCN302BCN303BC213R206

22、Q201Q203L311L309R204L310R203C204C203Q204Q202D203L312C206D204D205C211D206WP201WP301AD202C205D201JK201JK202JK203C210C209R205R207C212R210C208C207R201C201R202C202CN710BCN713BR72-10D702CN712BD701Q781R740L713R788CN702CN711BCN704L714R784Q782R786R787R780R781R782R783R785C761R739R738R737R736R741C7552-11Front

23、boardPrinted circuit boardsLead free solder used in the board (material : Sn-Ag-Cu, melting point : 219 Centigrade)Main boardLead free solder used in the board (material : Sn-Ag-Cu, melting point : 219 Centigrade)NX-PN725-1752-G02V-XPbFMP2008.05.08240 x 205mm(4IN1)5BC723CN711AQ701C706C705GNDOUTR405Q

24、328CN306C310R436U306R411R437RN303RN304R305R341R373R337R336RN302OPTIONC486C485C376Q320C487C488C489C354U310C380C379C468C476WP303R363R471R472R398R446C431CN301ACUSHIONCN304C421R340D304R346Q302WP306C304C325D312C308C418CN307ASWQ303WP304L303C751L706CN712AD710U704R756R765R308C307C313C315U302C363U301Q301D313

25、R311C704R762R708R792R325R438C442R459R733R760C713R723R728R730R724L305L304R1368R1413X801RN801U801L802C810C809C808C726U702C727R707C715R709R720R713R714R719C702R711R731R732R712C714C701CN713AL711L710L709L707R703R348L708C812C801R803C324C381R327Q306Q305R365R364R332R420R388C321C322R316R314C490C491C439C438R38

26、0C440R441R458R440R392R390R470R468R465R467R408L307L308C815F801R328C314D301D303D324R303RESETR329L302R379C331C330R412R426R326R433R369R403R335R301RN305U304R360R361X302C366U303C367U311R473R474R443C481R457R319X303RN301R476R475R362R383C374C375R469R466C378C311C482C369C368C362C480C478C479L306CN308D704R742R74

27、1D709U705R755R743D708R764R704L705 R740R737L702D703R738L701L703R754R753R752R751R750R749R791R793C759U703 C760R701Q707R776C757R309WP301D326D302C317CN303AR794Q709C320R413R368R353R378L315C469C470C816C804C806C807U701C712R761 R739R715R716C732C733R722R721C711C710U802R808L801R810CN801C811 R809R302C802C803C81

28、3R415R416C814T801CN302AWP305WP302R367R366R355R371R370C319Q310C364R315JK801CN710AC731C730C355C356C357C358C359C360C361C370C371C372C373R384C474C466C465C473C475C467C471C472C477R391C389C390R393R407R442R359R389R447C443C483R381C484C312SPL+SPL-SPR-SPR+WP307Q327Q316Q317R757R347R357C377Q705D317C426Q308R758Q70

29、2R759R705C318R404Q703C734Q704R766C753C788R734C765D705D706D707C740D308D318D309R422R322R321C429Q318Q319R307R386Q321R312L313R387R399D322D307C309R310R376Q330R427R339R338R334R320R439C302C430R313C353R401R402R331R396C350D314R462R463R385D310C343C344C394C393C365C392C329C391C333C436C383C327R445C446C326R450R38

30、2C441R358D321D327R455C323Q326R374R356R452R345R351L704C724R718R394C721C716R706TE SW ICT Ml Al SMTC722C764C709C708C720R726C728R727R710C718C717R729C725R725C729L314C761R746R747R702C750C736C735C747C749C748C746C739D801D802GNDGNDTX1RX1GNDC818C817AGNDC342C338C334C336C341C339C340C335C337C306R395C762C763R748C

31、719R7I7C703R397C349C348C448R448C445C444R449C447C449R424R444R306R324C352C351C404C403C388C387C411C412C413C386C385C414C415C316R419 R421D305R323D311D315D325Q307Q331TP302R304R409D306D323R330Q304Q708C707C758R317R318Q323C437C419C756R744C328Q706R736C766R735R745C738C737C744C743C742C741C745Q314R423Q315Q329R43

32、2R333Q325Q324R344Q311Q309R372Q313Q312R349R350KEY_INDIM1LCD_VCC_CTRSTANBY_LEDLCD_CSILCD_RDLCD_WRLCD_DATAREMOTE_INDIM2MCU_5VGNDR375R352R454R377R343R434R342C767C401R354C434C433C303iPod_DET1iPod_R1iPod_L1VIDE01ACC_DET1iPod_5VD316R418C410C384C332forward sidereverse sideforward sidereverse sideD601S601R60

33、3S602ST_BYCOLORR604STRUBOTU/AUXS603S604R607S605iPod ALCD601R605R6062-12WP3032L711L710L709L707R703R348L708C812C801R803R328CN308R808CN801C811 R809JK801CN710AC761R746R747R702C750C736C73547C749C748C746739D801D802C818C817C342C338C334C336C341C339C340C335C337C306R395D602S606PbFS607iPod BSKIP -SKIP +VOL -VO

34、L +IR601S610S609S608NX-PN7MP2008.04.1525-1756-G02V-X 259 x 163mm(6 IN 1)2-13Jack boardLead free solder used in the board (material : Sn-Ag-Cu, melting point : 219 Centigrade)iPod boardLead free solder used in the board (material : Sn-Ag-Cu, melting point : 219 Centigrade)LED boardLead free solder us

35、ed in the board (material : Sn-Ag-Cu, melting point : 219 Centigrade)JK203CN303BCN302BC213PbFLR2008.04.28CN301BC204C2030808JK202JK201HP_DETHP_MUTEGNDSPLSPRL_CHR_CHMPWP201WP301ANX-PN7C201R201Q202R204Q204 L310Q201Q203C202R202R210C212R207C208C210C207R205C20925-1783-G02V-XR203L309D201C205L311D202D205D20

36、6R208C211C206L312D203D204R206DACK BDACK ACN702CN704CN711BPbFNX-PN7MP25-1753-G01V-X2008.04.08SIZE:197x164mm(5 IN 1)CN710BCN711BGNDIOPD_5VDGNDR783R780R781R782L714R784R785C761Q782TX2RX2DGNDVIDEOAGNDR787R788CN710BR737R736R739R738L713R740R741C755Q781R786IP0D_DET2ACC_DET2IOPD_L2IPOD_R2GNDIOPD_5VDGNDDGNDVI

37、DEOAGNDIP0D_DET1ACC_DET1IOPD_L1IPOD_R1TX2RX2MPD701MPD702CN712BVCCBGRCN713BVCCBGRforward sideforward sidereverse sideforward side(LED 1 board)(LED 2 board)reverse sideforward sidereverse sidereverse sideVictor Company of Japan, Limited(No.MB675SCH)Printed in JapanVPTAudio/Video Systems Division 10-1,1chome,Ohwatari-machi,Maebashi-city,371-8543,Japan