Jvc-RXF-10-S-Schematic电路原理图.pdf

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1、SCHEMATIC DIAGRAMSNo.MB264SCH2004/6RX-F10SContentsBlock diagramStandard schematic diagramsPrinted circuit boards2-12-22-10 to 14CD-ROM No.SML200406HOME THEATER RECEIVERArea suffixJ - U.S.A.C - CanadaCOPYRIGHT 2004 Victor Company of Japan, Limited.In regard with component parts appearing on the silk-

2、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. (This regulation does not correspond to J and C version.)2-1Block diagramT201Powertrans.Mainp

3、lugCN203T202Trans.CN218CN202RY201Q201POWERPrimary / Regulatorsection (Primary)J7501HeadphoneFW226Primary / Regulatorsection (Headphone)CN572CN571CN516CN715CN716IC901, IC902IC904, IC911IC912 AMP.FL, FRC, SBPWM modulator sectionIC301, IC302IC304, IC311IC312AMP.IC801, IC802IC804, IC811IC812AMP.SL, SRFB

4、_C+/-FB_SB+/-FB_R+/-FB_SL+/-FB_L+/-FB_SR+/-Q231A+5VTU+9VTV DIRECTQ209+5V REG.CN412F1,F2Q204-VPP REG.-VPPD201 to D204Q203B+5V REG.Q207, Q208-7V,+7V REG.CN207D208 to D211CN208CN201CN721CN510CN520 Q213, Q218, Q219A+5V REG.Q210, Q214, Q215TU+9V REG.CN261+S2B-S2BS1RELAYB+5V+5VFAN+VTOFANMOTOR+7V, -7V+5VPO

5、WERPrimary / Regulator section(Regulator)CN211CN216RY202HP_L/RS2, S3SUBWOOFEROUTJ504FW251Q211, Q212D+5V REG.D+5VQ226VIDEO+7V REG.VIDEO+7VPrimary / Regulatorsection (Transistor)CN431CN421IC401SYSTEM CONTROL&FL DRIVERDI401FL DISPLAYFW401M_CLK,M_COMMANDM_STATUS,M_CSM_BUSY,M_RESETFW402Q410KEY_IN1 to 3,

6、STANDBY_IND,TUNER_INDDVD_R/G_IND, VCR_R/G_IND, TV_INDDVD_MULTI_IND, VIDEO_R/G_INDVOL1,VOL2, JOG1, JOG2REMOCONX401CN403CN414CN415AV_LINKF1,F2+5V-VPPUser control / FL display sectionCN413IC402REMOCONJS401, JS402CN404CN405DSP_RST, MREQSS, MICK, MOSI, MISOGPIO1 to 4IC667AD/DACONVERTERIC601, IC602AMP.CN6

7、01DSP_IN_L, DSP_IN_RDSP_LDSP_RDSP_LSDSP_RSDSP_CDSP_LFEIC671Digital signalcontrollerIC661DSPRX0C_BCK, C_LRCLKS_BCK, S_LRCLKMCK, DATA, D/A 0 to 3CN602DSP_RESET, DSP_READY, DSP_COMMANDDSP_STATUS, DSP_CLKA1+/-, B1+/-S.MUTEQ611, Q612, Q621Q622, Q631, Q632S.MUTEDIGITAL IN1J681DIGITAL IN3UN683IC611 to IC61

8、3AMP.IC622AMP.IC632 to IC634AMP.A2+/-B2+/-A3+/-B3+/-RX2DIRCO_CLK, DIRCO_RSTDIRCO_DIN, DIRCO_DOUTDIRCO_CSLIN+/-, RIN+/-DSP / Digital signal input terminal sectionDIGITAL IN2UN682DIGITAL OUTUN686TXRX1CN451CN541 CN555CN530CN542VIDEO1,VIDEO2SMART_LSMART_RSMART_CSMART_SLSMART_SRIC503VOL.ICIC501SYSTEMCONT

9、ROLDSP_RESETDSP_READYDSP_COMMANDDSP_STATUSDSP_CLKINPUT_LEVELVIDEO1 to VIDEO4IN_L/RFL, FRSL, SRCCN506CN511M_COMMANDM_CLKM_STATUSM_CSM_BUSYM_RESETQ513 to Q517AMPX501INPUT_LEVELIC504AMPCN501CN502CN509 CN540CN525+S2B,B+5V+5V,+/-7VVIDEO+7VA+5V, D+5VTU+9VAudio video signal in/out / Sound IC / System contr

10、ol LSI section DSP_IN_LDSP_IN_RJ6511VIDEO1,VIDEO3,VIDEO4J6512VCR_RECVCR_PLAYJ6513DBSM_OUTDVR_RECDVR/DVD_PLAYDVIDEO1,VIDEO2,VIDEO4 IC521,IC522VIDEOSELECTORQ6512Q6514Q6516IC523VIDEOSELECTORQ6518Q6520Q6522VIDEO1,VIDEO4Q6524Q6526Q6528IC524VIDEOSELECTORSOUND_CLSOUND_DAIC502SOURCESELECTORJ6502IN_L/R, TV_L

11、/RTV_LOUT/ROUTSOUND CLSOUND DAVCR_REC_L/RVCR_L/RJ6503DBS_L/RTV_L/RMOUT_L/RJ6501VDR_REC_L/RVDR_L/RREC_LREC_RTU_L/RQ551Q552Q6581 Q6582Q6585Q6586VCR_MUTEVDR_MUTEVCR_MUTEVDR_MUTEHP_L/RMULTI_SW,MULT_CMULTI_SR,MULTI_SLMULTI_SW,MULT_CMULTI_SR,MULT_SLMULTI_SW/CMULTI_SR/SLCN532MULTI_SW,MULT_CMULTI_SR,MULT_SL

12、Component in/out sectionIC321L / SRchPOWER AMP.CN705CN706+S2B, -S2BFW301FW801CN791RY901RY902CN711RY801CN702IC921C / SB chPOWER AMP.C_RELAYSB_RELAYF_RELAYS_RELAYC_RELAYSB_RELAYF_RELAYS_RELAYD701 to D704+B, -BRY701Digital power amp. sectionIC821R / SLchPOWER AMP.RY301D725D726C+/-R+/-L+/-SB+/-SR+/-SL+/

13、-CN519CN701+7.5V-7.5VQ711 to Q716IC371IC871IC971AMPCN301SL OUTC OUTSR OUTSB OUTL OUTR OUTJ7001CN801CN725Speakerterminal sectionSMART_LSMART_RSMART_CSMART_SLSMART_SRSMART_ON/OFFTU_CLKTU_CETU_DATAITU_DATAOQ521 to Q523TUNER MUTECN505IC1504 to IC1506VIDEOSELECTORJ4501VIDEO1VIDEO2CN531VCR INDVR/DVD INMON

14、ITOR OUTComponent in/out sectionAV.COMPULINKJ505Audio video signal in/out / Sound IC / System control LSI section CN565TOTUNER2-2SHEET 1Standard schematic diagramsPrimary / Regulator sectionParts are safety assurance parts.When replacing those parts makesure to use the specified one.2-3SHEET 2PWM mo

15、dulator sectionParts are safety assurance parts.When replacing those parts makesure to use the specified one.2-4SHEET 3(SHEET 1)Digital power amp. sectionParts are safety assurance parts.When replacing those parts makesure to use the specified one.2-5SHEET 4Speaker terminal sectionParts are safety a

16、ssurance parts.When replacing those parts makesure to use the specified one.2-6SHEET 5Parts are safety assurance parts.When replacing those parts makesure to use the specified one.Audio video signal in / out / Sound IC / System control LSI section2-7SHEET 6Component in / out sectionParts are safety assurance parts.When replacing those parts makesure to use the specified one.2-8SHEET 7User control / FL display section