Jvc-NXF-7-Schematic电路原理图.pdf
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1、SCHEMATIC DIAGRAMSContentsBlock diagramsStandard schematic diagramsPrinted circuit boards2-12-22-14 to 16DVD-ROM No.SML2008Q2COMPACT COMPONENT SYSTEMNo.MB681SCH2008/9COPYRIGHT 2008 Victor Company of Japan, Limited.Lead free solder used in the board (material : Sn-Ag-Cu, melting point : 219 Centigrad
2、e)Lead free solder used in the board (material : Sn-Cu, melting point : 230 Centigrade)NX-F7CA-NXF7SP-NXF7F SP-NXF7FSP-NXF7WNX-F4BCA-NXF4BSP-NXF4BF SP-NXF4BFSP-NXF4BW(Except NX-F7EE)(Only for NX-F7EE )NX-F7B,NX-F7E,NX-F7EN,NX-F7EVNX-F7EE,NX-F7UA,NX-F7US,NX-F7UBNX-F7UF,NX-F7UT,NX-F4BB,NX-F4BENX-F4BEN
3、,NX-F4BEVIn 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. 2-1COMPOSITEAUDIO INAUDIO INVID
4、EO OUTSCREEN MODEBCK, LRCKY/G(DAC1), Cb/B(DAC2), Cr/R(DAC3), Y(DAC4), C(DAC5)OUT-L/RLIN, RIN SLIN, SRINAOUTCLRMUTEOUT-SL/SRAOUTSWBlock diagramIC201DRVERIC301DV5IC801Q802 5V REG.DVD pickupmechanismA, B, C, D, E, F, RF+, LPC1, LPC2F+/-T+/-LD(CD)LD(DVD)Q101 to Q104LASER DRIVERX30127MHzDVD traversemecha
5、nismLPCO1LPCO2CDLDCURDVDLDCURSPDRV, TRSDRVFODRV, TRDRVSPMUTE, FGTRVSWNEN, NOCDVD sectionIC510EEPROMSDA, SCKDP, DMCN101CN201HEADPHONEJ3003CN302CN203IC401Q4081SYSTEMMICONCN801 CN481CN701 CN661DVD_UCS, DVD_SCS, DVD_CKDVD_U2SDT, DVD_S2UDT, DVD_RST, DVDPWRDI_DT, DI_CK, DI_CSREMOCONKEY1, KEY2 VOL1, VOL2D6
6、VFM+/-WOUTVOUTUOUTCOMX302,IC30348MHzD5VD6VCEC3.3V, D4VD6V, US6VX40018MHzIC431EEPROMEEP_SCLEEP_SDAIC421RESETRESETIC451LOADERDRIVERTRAY+/-LO_OPENLO_CLOSELO_SWOP, LO_SWCLOPTICALDIGITAL INTX, RX, S2UDT, U2SDT, UCLK, SCS, UCS, DAC1OUT to DAC5OUTIC512IC513LATCHIC509FLASHROMNEXOENEXWEEXADR16 to 20IC505 SDR
7、AMIC453 3.0VDETMA0 to 11, MDQ0 to 15BA0, BA1, MCK, DQM0, DQM1NCSM, NRAS, NCAS, NWEIC302D1.2V REG.DVDPWRIC3053.3V REG.CN421COMPONENTIC601VIDEO DRIVERQ2101,Q2201BUFFERV_MUTE1, V_MUTE2, V_YCMIX, V_RGB, V_LPF VR/C, G, B, V/YL-INR-INLINE_L/RY, Pb, PrVS1/MV1VS3/MV2BLNK/MDTSCART_L/RVIDEO OUTMain sectionS52
8、01 to S5203,S5211 to S5216KEY MATRIXD5501STANDBY LEDIC531REMOCOND5521,Q5521,Q5522ILLUMI LEDKEY1, KEY2VOL1, VOL2STANDBYCN561 CN411IC501FLDRIVERILLUMIF+/-DI511FL DISPLAYDI_DTDI_CKDI_CSS1 to S17, G1 to G10REMOCONJS541VOLUME ENCODERMIC_VOL1, MIC_VOL2VS1/MV1(MIC_VOL1)VS3/MV2(MIC_VOL2)JS561MIC VOLUME ENCO
9、DERUSBJ3002MIC1MIC2J3004J3005CN301CN811D+/-D5VD5511,Q5511,Q5512K2 LEDK2Front panelsectionFL,LED,Key matrix & EncoderHPL/R, HPSW(HP_DET)USB, Headphone, MICS1TRAY SWITCHLOADINGMOTORLoader sectionCN1CN451MCN461IC200VolumeIC212Q2812SW AHBIC204Q2601,Q2808SW AMP./MUTEIC208Q2807,Q2815SL/SR AMP./MUTEIC207Q2
10、809,Q2816L/R AMP./MUTEIC209C AMP.VOL_CKVOL_DTCPURSTCN702 CN701CN704 CN702LRMUTE, FSCNT1, FSCNT2AOUT0 to 2, DAC0CS to DAC2CSDACPDN, DDATE, DCLKK2_FS1, K2_FS2AINL/R (ADIN-L/R)ADIN-L/RDACCK+IC704AUDIO ADCIC706DAC BUFFERDACCKADIN, ADCPDNLADR0 to 15D2VD1.2VD4VP3.3VS3.3VA6VA5V+BB3.3V-VDISPF+/-VDISPB3.3VM9
11、VIC271OPTICALDIGITAL OUTIC261J6301NEXCEEXADT0 to 15DIGI_IN (RX)DIGI_OUT (TX)TH_SAFETY1INHAMPPWR_SPLYSMUTEL, R FLFRSLSRSLSRSWSWCM9VF+/-VDISPT9001TRANSFORMERIC901DC/DCCONVERTERQ9001,Q9602P.ON DRIVED9012DIODEA13VD9013DIODED4VD9014DIODED2VD9015DIODECN981CN202IC231Q2804,Q2032H.P AMP./MUTEIC202KARAOKEIC20
12、1VOCAL MASKIC205SW+L/RIC206SW_LPFIC301MIC AMPHP_MUTEKOK_CKKOK_DTRDSKOK_CKFLRDSVOM_DTRDSVOM_CKHP_DETMICV_SW/CALO(CAL)BLNK/MDT(MIC_DET)RECLRECRMIXLMIXRMIC, CALHPL/R HP_OUT_L/RIC901HDMI TXHDMIOUTPUTJ801IC902Q902,Q903LEVEL SHIFTQ905CECDVDOUT0 to 7, H_AOUT0 to 2H_TX, HCLK, VCLKOH_BCK, H_LRCK, H_MCLKHPDSC
13、LSDATX_HPDTX_SCLTX_SDATX0+/-, TX1+/-TX2+/-, TXC+/-CECCEC_INCEC_OUTTX5V US6VIC906TX5V REG.IC705A5V REG.HA3.3VHD3.3VD4VIC9053.3V REG.LVL_DETAMP_SAFETYAMP_FCTRLAMP_STBYAMP_RYAMP_PRTSWAHB_DET_SWAHB1FUNCTIONBLANKINGCN201SCARTTERMINALJ6401CN641CN601Scart terminal sectionTU_CE, TU_CK, TU_T2SDT, TU_S2TDTRDS
14、_VOM_DT, RDSVOM_CK, RDSKOK_CKFLTUNERMODULEFANMOTORMQ4601,Q4602FAN DRIVERFAN_H FAN+FAN_SAFETYTU_L/RQ6451to Q6454SCREENMODE+/-BA13VA10VSW10VQ2602,Q290110V/H.P. REG.D6VA5VIC931A5V REG.D4VD3.3VIC921D3.3V REG.Q9801V_SAFETY1SYS_PONVSAFETY1D9101,D9111Q9111FL/-VDISP SW.5VSW10VQ280650W LIMITIC704,IC705,IC706
15、DACIC701IC702IC703K2IC708SL/SRLPFIC707LR LPFIC709C/SW LPFQ2801MUTECTLQ2805SL/SRMUTEQ2803LR MUTEDAC0_CSto DAC2_CSDAC_CLKDAC_DATADACPDNAOUTL/ROUT-CCINK2_MUTEA13VTU9VQ9501 to Q9503TU9V REG.F_TUUsed for NX-F7Used for Area suffix EE/US/UT/UADIMMERUsedforNX-F7UsedforNX-F4BK2LRCK, K2BCKK2_0_ADAT to K2_2_AD
16、ATK2_RSTK2_CLKK2_DATK2_CSUsed for Area suffix EE/US/UT/UAUsed for Area suffix EE/US/UT/UAUsed for exceptArea suffixEE/US/UT/UAMIC_DETOUT-SWSWININL1, INR1TONEOUTRTONEOUTAOUTSL/SRUsed for Area suffix B/E/EN/EVPOWER UNIT ASSYACINPUTCN2 CN4W991CN3CN101Q1002Q1003Q1004Q1006Q1011Q1012Q1014AMPSTBYSWSPEAKERJ
17、1901Q1021toQ1023D1051DC/AHBDETECTIC103Q1005Q1007OC.DETECTIC101,IC102X1001,X1002Q1010CLOCKGENERATORIC111,IC131,IC161FRONT/SURROUND/SUB WOOFERPOWER AMP.RY101,RY102,Q1001,Q1009+/-B RELAYS9901VOLTAGESELECTAMP_PRTAHB_DET_SWLVL_DETAMP_SAFETYAMP_FCTRLAMP_STBYMODEAMP_RYPROT_FRTPROT_SURPROT_SWOSCFL, FRSL, SR
18、SWFLOFROSLOSROSWO+/-CN102Audio amplifier sectionCN103+/-BA13VVDD,VSSUsed forArea suffixUS/UT2-2Standard schematic diagramsLocal regulator section3 2 1Ver.US/UT/UX/UW/UG/UJ LVA10821-A5 VOLSEL PWB V_HIGH V_LOW SELECT VOLTAGE OR QAL1059-002 BGND VGND DGND DGND MGND FLGND SHORT WIRE FOR 120V SETTING Ver
19、.C/J 3 2 1432165432165CN4 CN2 CN3 -22.2V AMP 4 PRE AMP REGULATOR KARAOKE HEADPHONE VOLUME VIDEO K2 FRONTJACK MICOM DAC POWER FRONT MAIN PWB LVA10822-A1 DISCHARGE 0V B3.3V BGND D6V VO NOISE CONTGND VIN -24V AGND 1+24V PGND 34 2POWER_SUPPLY 6P.ON DRIVE Ver.C/J HEATSINK 3 2 1V_ V_ 0V 2.1V SAFETY2 SAFET
20、Y1 TRANS CONVERTER DC/DC SYNC VOLT THERMO P.CONT GND +3.3V 0V 1.8V 2.8V 3.0V 0V 3.3V 654321QAL1059-001 ASSY POWER UNIT F- F+ -VDISP 13.2V 13.1V 1.4V 0V 0.3V 0.2V 13.2V D2V D4V A13V M9V FILAMENT FL -25V -VDISP TU9V 5V iPod A5V D3.3V 2.8V 0V 0V -31.8V -21.6V 78910 11 543210V 3.5V 3.6V 0.8V 0V 21.9V 25
21、4317.1V SW VIN SS ADJ GND 1.3V 2.8V 4.2V 3.3V VOUTVIN GND 0V SUB 0V CONT0V CN 6.1V NC 3.4V 5.0V 2.8V 6.1V CONTSUB VIN CN GND NC VOUTB3.3V DISCHARGE AGND SYS_PON TH_SAFETY1 F_TU SYS_PON F_IPOD SYS_PON SYS_PON INH VSAFETY1 VSAFETY2 AMPPWR_SPLY GND VGND D6V A5V D2V MGND F+ D4V A13V M9V D3.3V TU9V IPOD_
22、5V B3.3V -VDISP BGND GND AGND GND +B GND F- sure to use the specified one. When replacing those parts make Parts are safety assurance parts. !321QSW1255-001 S9901 !100/16 C9601 LV40057-001A HS901 1W NI R9007 UNF 1W NI R9006 UNF 1/4W 10 R9501 FR 1/4W 100 R9111UNF 10k R9005 UNF 1/4W 2.2 R9101 1k R9503
23、 220 R9502 1k R9504 1k R9602 3.3k R9112 22k R9113 4.7k R9801 100 R9004 2.7k R9003 820 R9001 2.7k R9002 RT1N141C-X Q9503 RT1N141C-X Q9001 NI Q9002 RT1N141C-X Q9602 RT1N141C-X Q9801 RT1P141C-X Q9502 KTC3203/OY/-T Q9501 ISA1530AC1/QR/X Q9111 L9001 7 6 54321MM1565AF-X IC931 7 6 54321MM1565AF-X IC941 5 4
24、321MM1683DN-X IC921 312FMB-24 D9001 MA8068/M/-X D9808 MA8220/M/-X D9112 MA8024-X D9103 MA4082/M/-T1 D9016 MA8100/M/-X D9501 NI GS1J-X D9003 SK34A-X D9012 SK19-X D9013 SK26A-X D9014 MA2SD31-X D9802 MA2SD31-X D9801 MA2SD31-X D9807 NI SK34A-X D9002 MA2SD31-X D9811 MA2SD31-X D9803 SK14-GA-X D9015 MA2SD3
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