Kenwood-MRH-1-Service-Manual电路原理图.pdf

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1、ENTERTAINMENT HUBMR-H1SERVICE MANUAL 2002-01 PRINTED IN KOREAB51-5781-00 (K/K) In compliance with Federal Regulations, following are repro-duction of labels on, or inside the product relating to laserproduct safety.KENWOOD-Corp. certifies this equipment conforms to DHHSRegulations No.21 CFR 1040. 10

2、, Chapter 1, subchapter J.DANGER : Laser radiation when open and interlock defeated. AVOID DIRECT EXPOSURE TO BEAM.Caution : No connection of ground line if disassemble the unit. Please connect the ground line on rear panel, PCBs, Chassis and some others.Panel(A60-2187-08)Front glass (B10-3804-08)Op

3、tical in (W02-2903-08)Case(A01-3845-08)Sub panel (A22-1870-08)Phono jack (E63-1238-08)x2RC-232C jack (E58-0048-08)Telephone jack (E58-0049-08)AC power cord (E30-7243-08)Coaxial jack (E63-1235-08)Optical out (W02-2902-08)S-video jack (E63-1237-08)x2Phono jack (E63-1239-08)USB, rear jack (E58-0047-08)

4、Phone jack (E11-0950-08)Phono jack (E63-1236-08)1 mono mini jack cable(E30-7248-08)1 RS232C cable(E30-7247-08)1 telephone cable(E30-7244-08)1 S-Video cable(E30-7246-08)2 digital optical cables(B19-1635-08)batteries2 stereo audio cables(E30-7245-08)Remote control(A70-1562-08)MR-H12CONTENTS / ACCESSOR

5、IESCONTENTS / ACCESSORIES . 2SCHEMATIC DIAGRAM . 3EXPLODED VIEW .5PARTS LIST.7SPECIFICATIONS .Back coverContentsAccessoriesNote: This manual has only simple schematic diagram, exploded view and parts list. Schematic is available forrepairing parts, front usb, both sides button boards. Parts list and

6、 exploded view is available for our stock parts.Please contact KENWOOD SERVICE if you want to get a technical information on this model.ACEBD2135746DATA-87GNDDATA+65VCC1423DATA+GNDDATA-VCC12345+5VGNDUSB OC4USB D4-USB D4+EBI A(31)EBI BUF OEUSB CS PALEBI WBE0USB INTHST BUS RSTCLK 48MHz USBUSB DIRUSB 1

7、MSUSB SENDI2C VIDEO SDA SYS RSTI2C VIDEO SCLMEM SD1 D(0-15) MEM SD1 A(0-13)MEM SD1 DQMHMEM SD1 DQML MEM SD1 CASMEM SD1 WEMEM SD1 CS0MEM SD1 CLKMEM SD1 D(0-15) MEM SD1 A(0-13)MEM SD1 DQML MEM SD1 DQMH MEM SD1 CASMEM SD1 WEMEM SD1 CLK MEM SD1 CS0 MEM SD1 RASMEM SD1 RASMEM SD0 CLKMEM SD0 CLKMEM SD0 D(0

8、-15)MEM SD0 D(0-15)MEM SD0 A(0-13)MEM SD0 A(0-13)AV IBM ENCODER AV IBM ENCODERAV IBM ENCODERAV IBM ENCODERAV IBM ENCODERAV IBM ENCODERCOMP UCOMP YCOMP VCOMP VCOMP YCOMP UAV IBMENCODER CENCODER CAV IBMENCODER YENCODER YAV IBM AV IBMENCODER CVBSENCODER CVBSAV IBM AV IBMSEL A/BSEL A/BVDEO SWITCH VIDEO

9、SWITCHVIDEO SWITCH OE VIDEO SWITCH OESWITCH SEL A/BSWITCH SEL A/BZONEB VIDEO ZONEB VIDEOSYS RST EBI D(0-15)MUX3 BIT2MUX3 BIT2MUX3 BIT3MUX3 BIT3MUX3 BIT4MUX3 BIT4MUX3 BIT5MUX3 BIT5MUX3 BIT6MUX3 BIT6IBM GPIO13RW HALTRW TMSRW TDIIBM GPIO13RW HALTRW TMSRW TDIRW TDORW TDOSP1 DTRST0 TXDSP0 DTRSP1 DSRSP1 D

10、SRSP0 DTRST0 TXDSP1 DTRSP0 DSRSP0 DSRSP1 RTSST1 TXDSP0 RTSEBI D(0-7)SYS RSTSP1 CTSSP1 RXDSP0 RXDSP0 CTSSP0 DSR SP1 DTRST0 TXDSP0 DTR SP1 DSRSP1 CTSSP1 RXDSP0 CTSSP1 RTSSP0 RTSST1 TXDSP0 RXDMDM USB CSMDM USB CS SW TIDSPRSTSW TIDSPRSTEBI D(0-15)EBI BUF D(0-15)TIDSP RST TIDSP RSTEBI A(15)EBI A(13-30)EB

11、I OE EBI OEEBI R/W EBI R/WEBI WBE0EBI A(8-31)EBI OE EBI WBE0EBI R/WEBI A(16)EBI A(31)PWRGOODCLK SYS 54MHzHPNA CSCLK SYS 54MHzHPNACS54MHzCLKSYSHPNACSEBI BUF D(0-15)EBI BUF D(0-7)BFLASH CSBFLASH CSBFLASH CSBFLASH CSHSTBUSHSTBUS RSTHSTBUS RSTUSB CS PALMDM CS PALMDM CSEBI BUFEBI BUF OE EBI BUF OEMAIN RS

12、TCLK 20MHz PICSYSCLKCLK 27MHz SYSCLKCLK SYSCLK 11.2896MHz AUDIOCLK 54MHzCLK 54MHz ETHERETHERCLK 48MHz USBIDE RSTSYS RSTSYS RSTSYS RSTEBI D(0-15)SPDIF INTHPNA INTHPNAINTETHER INTETHER CSETHER INTETHER CSEBI R/WEBI OEEBI WBE0EBI WBE0EBI WBE0EBI READYEBI A(29-31)MHV RAC CONN MHV TAC CONNLINE2 RINGLINE2

13、 TIPMDM INTMDM INTLINE2 TIPLINE2 RINGMHV TAC CONNMHV RAC CONNEBI A(11-31)ADC REG RADC REG LUSB INTUSB SENDUSB 1MSUSB DIREBI A(8-31)+3.3V+3.3V+3.3V+3.3VPALOE RST+12V-12V+5V+12V-12VCLK 27MHz+3.3V+5V+3.3V+5V-12V+12V+3.3V+2.5V+5V+3.3V +3.3V +3.3VPSOE PALOE PAL3.3V+3.3V+5V+2.5V+5V+3.3V4USB D4-USB D4+5USB

14、 OC431+5VGND2F1470KR1560KR21000PC2150uC1+GND DATA+DATA-VCCMNT2MNT1600FB1600FB268PC447PC51C31C6EBI BUF D(0-7)+3.3V+5V+5VJ26USBCONNECTORSPANELBACKTOPBOTJ34J2USBINTERFACEJ1SL11HUSB SUBSYSTEMIBM VESTASDRAM2 BANKSDUAL ZONE VIDEOVIDEO INPUT/OUTPUTINPUT/OUTPUTVESTASERIALPORTSCONFIGCLOCKSPOWER &RESETBUFFERS

15、MARTSCM/56 MEMORYV. 90 MODEM FLASHHEADERSDEBUGMEMORYFIDUCIALS,SPARE GATESMOUNTING HOLES,BOARDUSBCAUTION: For continued safety, replace safety critical components only with manufacturers recommended parts (refer to parts list).indicates safety critical components. For continued protection against ris

16、k of fire, replace only with same type and rating fuse(s).To reduce the risk of electric shock, leakage-current or resistance measurements shall be carried out (exposed parts are acceptablyinsulated from the supply circuit) before the appliance is returned to the customer.F GIHJ213574612345678910111

17、21314PB ROW1 INPB ROW2 INPB COL1 CONNPB COL2 CONNPB COL3 CONNPB ROW3 INPWR LED MUSICPWR LED RADIOPWR LED SPARE2PWR LED STANDBY1234567891011121314PB ROW1 INPB ROW2 INPB COL6 CONNPB COL7 CONNPB COL8 CONNPB ROW3 INPWR LED SPARE1PWR LED CLIPPWR LED HDD RECPWR LED CDR REC12345GND VFDPWR VFDDISP SI/SO CON

18、NDISP STB CONNDISP SCK CONN43251SHELLS1 S2 S3123420MHz PICPSPIC INTMAIN RSTSYS RSTADC OVFLCLKPWRGOODMEM SD1 DQMH MEM SD1 CASMEM SD1 WEMEM SD1 CS0MEM SD1 CLKMEM SD1 DQMH MEM SD1 CASMEM SD1 WEMEM SD1 CLK MEM SD1 CS0 MEM SD1 RASMEM SD1 RASMEM SD0 CLKMEM SD0 CLKMEM SD0 WEMEM SD0 WEMEM SD0 CASMEM SD0 CAS

19、MEM SD0 RAS MEM SD0 CS0MEM SD0 RAS MEM SD0 CS0MEM SD0 CS1MEM SD0 CS1MEM SD1 CS1MEM SD1 CS1MEM SD0 DQMHMEM SD0 DQMLMEM SD0 DQMHMEM SD0 DQMLSCP CLKSCP DATA OUTSCP DATA INADC OVFLPIC INTADC LRCLK 3V ADC LRCLK 3VADC SCLK 3V TIDSP ADC SCLK 3V TIDSPADC SDATA 3V TIDSP ADC SDATA 3V TIDSPSPDIF IN SDATA TIDSP

20、TIDSP OUT SDATASPDIF IN SDATA TIDSPTIDSP OUT SDATATIDSP READYCLK 11.2896MHz DSPTIDSP READYCLK 11.2896MHz DSPHOST TOTIDSP INTTIDSPCSTIDSPINTHOSTTO TIDSPINTTIDSPINTSW TIDSPCSTIDSPCSTIDSP RSTEBI D(0-15)EBI A(13-30)EBI OEEBI R/WEBI WBE0EBI A(8-31) EBI WBE0I2C VIDEO SCL I2C VIDEO SDAI2C VIDEO SDAI2C VIDE

21、O SCLMAINCLK SYSHPNACSEBI BUF D(0-7)EBI BUF D(0-15)ADC REG L OE PALADC REG R OE PALIDE RSTSYS RSTSPDIF INTHPNAINTEBI R/WEBI OEEBI WBE0EBI READYEBI READYEBI READYLINE2 TIPLINE2 RINGMHV TAC CONNMHV RAC CONNEBI A(20-30)HPNARSTHPNARSTEBI A(8)EBI D(0-15)EBI A(14) EBI A(15)EBI A(28-30)EBI DREQ3IDE INTIDE

22、CS1EBI DACK3IDE CS0EBI DREQ3IDE INTIDE CS1EBI DACK3 IDE CS0EBI BUF D(8-15)HSTBUS RSTSPDIF IBMAUDIO RSTI2C AUDIO SDAI2C AUDIO SCLADC DEM1SDATAMUX0SDATAMUX1ADC DEM0 ADC OVFLATTDATAATTCLKATTLOAD SHIFTATT DATAATT LOAD SHIFTATT CLKSDATA MUX0SDATA MUX1ADC DEM0I2C AUDIO SCLI2C AUDIO SDASPDIF IBMADC DEM1AUD

23、IO RSTCLK 11.2896MHz AUDIO+3.3V +3.3V +3.3V54MHz RST3.3V+3.3V+5V +12V-12V+5V+5V+5VPWR LED MUSIC 8PWR LED STANDBYPWR LED SPARE2PWR LED RADIO12141310119PB ROW2 IN 2PB ROW3 INPB COL3 CONNPB COL2 CONNPB COL1 CONN76543PB ROW1 IN 18 9 111198129101413113PB COL6 CONNPWR LED CDR RECPWR LED HDD RECPWR LED CLI

24、PPWR LED SPARE1PB ROW3 INPB COL7 CONNPB COL8 CONN1010111198987654PB ROW1 INPB ROW2 IN12SCP CLKSCP DATA INSCP DATA OUTJ31J3J11FRONTVFDPANELJ33J8IR RECEIVER MODULE 38kHzUSE TEMIC TSOP1138J3DOWNSW9RIGHTSW7MODE UPSW3ENTERSW6UPSW4DOWNSW2SW1SW8STAND-BY GUIDESW5LEFTMODECR3 MUSIC RADIOCR2STANDBYCR4CLIPCR5 C

25、R7SW10RECHDD RECCDR RECCR6SW15EJECT STOPSW16SW18SW14CH UPJ4PLAYSW11SW13SW17PAUSESW12FFCH DOWN REWCR5-7 : B30-2623-08CR2,3 : B30-2628-08: B30-2623-08CR4IR RECEIVER ANDCONTROLAHPNAAUDIO DSPANALOG AUDIO INAUDIO SUBSYSTEMLEVEL ADJUSTMENTSERIALEEPROMTWO DEVICESIDE CHANNEL 0MR-H1LEFT BUTTON BOARDRIGHT BUT

26、TON BOARDREPEATERFRONT PANELMR-H1Y39-4150-10SW15EJECTSW16STOPSW17PAUSESW13CH DNSW14CH UPSW18PLAYSW11REWSW10RECORDSW12FFSW1GUIDESW2MODE INSW3MODE UPSW5LEFTSW8POWERSW6SELECTSW4UPSW9DOWNSW7RIGHTUSBJ 1OPTICALINJ 2COAXIALINDIGITALANALOGJ 7RS232CJ 30INREPEATERIRJ 33S-VIDEOVIDEOJ 13INPUTJ 16OUTPUTMONITOROU

27、TCOMPONENTJ 17INPUTJ 20USBFOR FUTURE USEJ 24INPUTOUTPUTJ 26PHONELINEJ 35LINEHOME PNAJ 36J 4OPTICALOUTJ 1FL: N09-5381-08: N09-5382-08: N09-5383-08: N09-5384-08: N09-5385-08: N09-5386-08: N09-5387-08: N09-5388-08: N09-5389-08: N09-5390-08M3x53x243x6ABCDEFGHJKMR-H160560360661664264564664364461061361268

28、0631604601665X2614681615611720665X2660641702682666666666666630785EEEAAHGGEx2Hx2Hx2Ex2EEGGGGGGGGGGHEx2Ex2Jx2EEEECCECCDDDHDEEKJx2Fx9Ex2Bx2Bx2E12A CBParts with exploded numbers larger than 700 are not supplied. MR-H15EXPLODED VIEW (UNIT)Ref. NoAdd-ressNewPartsParts No. DescriptionDesti-nationRe-marksJ7

29、 E63-1236-08 PHONO JACK,6P 20-21674-01J13 E63-1237-08 S-VIDEO JACK 20-21550-01J16 E63-1237-08 S-VIDEO JACK 20-21550-01J17 E63-1238-08 PHONO JACK,3P 20-21775-01J20 E63-1238-08 PHONO JACK,3P 20-21775-01J24 E63-1239-08 PHONO JACK,2P 20-21663-01J26 E58-0047-08 USB,REAR JACK 20-20833-01J30 E58-0048-08 RC

30、-232C JACK 20-21664-01J33 E11-0950-08 PHONE JACK 20-21483-01J35 ,36 E58-0049-08 TELPHONE JACK 20-21485-01J1 W02-2903-08 OPT IN 21-90300-01J4 W02-2902-08 OPT OUT 21-90298-01C1 C90-5760-08 CAP 150UF 6.3V 10-40621-01C2 CK73GB1H102K CHIP C 1000PF KC3 CK73GB1H104K CHIP C 0.10UF KC4 ,5 CC73GCH1H680J CHIP

31、C 68PF JC6 CK73GB1H104K CHIP C 0.10UF KJ1 E58-0050-08 CON USB-F GOLD 20-21482-01F1 F53-0274-08 CHIP FUSE 21-30041-01FB1 ,2 L92-0561-08 FER-BEAD 100MHZ 21-92001-01R1 RK73GB1J474J CHIP R 470K J 1/16WR2 RK73GB1J564J CHIP R 560K J 1/16WCR5-7 B30-2623-08 LED RED/GRN 21-90301-01SW10 -18 S70-0095-08 SWITCH

32、 21-10441-01CR2 ,3 B30-2628-05 LED BLUE 21-90322-01CR4 B30-2623-08 LED RED/GRN 21-90301-01SW1-9 S70-0095-08 SWITCH 21-10411-01 New PartsParts without Parts No. are not supplied.Les articles non mentionnes dans le Parts No. ne sont pas fournis.Teile ohne Parts No. werden nicht geliefert.2L : Scandina

33、via K : USA P : Canada R : Mexico C : China I : MalaysiaY : PX(Far East,Hawaii) T : England E : Europe G : Germany V : China(Shanghai) Y : AAFES(Europe) X : Australia Q : Russia H : Korea M : Other Areas indicates safety critical components .Ref. NoAdd-ressNewPartsParts No. DescriptionDesti-nationRe

34、-marks601 1B A01-3845-08 CASE 24-44921-00603 2A A22-1870-08 SUB PANEL 24-60906-00604 1B A29-1170-08 PANEL ASSY 24-60921-00605 2A A60-2187-08 PANEL 24-60907-00606 1A A70-1562-08 REMOTE CONTROL 71-90198N00610 2A B09-0295-08 CAP 24-60912-00611 2A B10-3804-08 FRONT GLASS 24-60910-00612 2B B11-1548-04 CO

35、LOR FILTER613 2A B12-0445-08 INDICATOR,PWR 24-82725-00614 2A B12-0446-08 INDICATOR,BLU 24-82726-00615 2A B12-0447-08 INDICATOR,RED616 1A B19-1635-08 OPTIAL FIBER 24-10758-01- B59-1460-08 SUB INST BOOK 25-11998-05- B59-1461-08 GUIDE BOOK 25-11998-04- B60-5169-08 INSTRUCTION M 25-11998-00- B60-5179-08

36、 INSTRUCTION M 25-11998-07FL 2B B30-2622-08 FLUORECENT TUBE 56-10406-03630 1C D40-1768-08 HDD ASSY 23-20750-14631 1B D40-1769-08 CD-RW ASSY 23-40357-02641 2C E30-7243-08 AC POWER CORD 22-30145-01642 1A E30-7244-08 COED WITH PLUG 22-10745-01643 1A E30-7245-08 AUDIO CORD 22-10749-01644 1A E30-7246-08

37、S-CABLE 22-10751-01645 1A E30-7247-08 RC-232C CABLE 22-10759-01646 1A E30-7248-08 MINI JACK CABLE 22-10769-01660 2C F09-0169-08 FAN 21-20676-01- H09-0137-08 INNER PACKAGE 25-22064-00- H10-7792-08 POLYSTYREN FOAM 25-22057-00- H10-7793-08 POLYSTYREN FOAM 25-22057-01- H25-1723-08 PROTECTION BAG 25-2197

38、7-04- H25-1724-08 PROTECTION BAG 25-22063-00- H50-4265-08 ITEM CARTON CAS 25-22056-01665 2C J02-1481-13 FOOT 24-82739-00666 1C J42-0353-08 BUSHING 24-82738-00A N09-5381-08 SCREW6-32+3/16 24-10182-00B N09-5382-08 SCREW,HEX 24-10189-00C N09-5383-08 SCREW,M3X5,CD-R24-10303-00D N09-5384-08 SCREW,HDD,6-3

39、2 24-10503-01E N09-5385-08 SCREW,HEX+GEAR24-10655-00F N09-5386-08 SCREW,TTP3X24 24-10656-01G N09-5387-08 SCREW,TTP3X6 24-10707-00H N09-5388-08 SCREW,#6-32+7P 24-10708-00J N09-5389-08 SCREW,TTP5+10 24-10716-00K N09-5390-08 SCREW,HEX+SP-W 24-10717-00680 2B W02-2899-08 M/B MODULE 52-80482E02681 2B W02-

40、2900-08 IR REMOTE 71-90198N00682 1C W02-2901-08 POWER SUPPLY 71-50414-00J2 E63-1235-08 COAXIAL JACK 20-21488-01 New PartsParts without Parts No. are not supplied.Les articles non mentionnes dans le Parts No. ne sont pas fournis.Teile ohne Parts No. werden nicht geliefert.1L : Scandinavia K : USA P :

41、 Canada R : Mexico C : China I : MalaysiaY : PX(Far East,Hawaii) T : England E : Europe G : Germany V : China(Shanghai) Y : AAFES(Europe) X : Australia Q : Russia H : Korea M : Other Areas indicates safety critical components .MR-H1MAIN BOARDUSB BOARDRIGHT BUTTON BOARDLEFT BUTTON BOARDMR-H16PARTS LI

42、STMR-H1SPECIFICATIONS14-6,Dogenzaka 1-chome, Shibuya-ku, Tokyo, 150-8501 JapanKENWOOD SERVICE CORPORATIONP.O BOX 22745, 2201 East Dominguez St., Long Beach, CA 90801-5745, U.S.A.KENWOOD ELECTRONICS CANADA INC.6070 Kestrel Road, Mississauga, Ontario, Canada L5T 1S8KENWOOD ELECTRONICS LATIN AMERICA S.

43、A.P.O BOX 55-2791, Piso 6 plaza Chase, Cl. 47 y Aquilino de la Guardia Panama, Republic de PanamaKENWOOD ELECTRONICS BRASIL LTDA.Alameda Ministro Rocha Azevedo No. 456, Edificio Ja, 10o Andar, Cerqueira Csar,Cep 0140-001, So Paulo-SP-BrasilKENWOOD ELECTRONICS U.K. LIMITEDKENWOOD House, Dwight Road,

44、Watford, Herts., WD1 8EB., United KingdomKENWOOD ELECTRONICS BELGIUM N.V.Leuvensesteenweg 248 J, 1800 Vilvoorde, BelgiumKENWOOD ELECTRONICS DEUTSCHLAND GMBHRembrcker Str. 15, 63150 Heusenstamm, GermanyKENWOOD ELECTRONICS FRANCE S.A.13 Boulevard Ney, 75018 Paris, France KENWOOD ELECTRONICS ITALIA S.p

45、.A.Via G. Sirtori, 7/9 20129, Milano, ltalyKENWOOD IBRICA S.A.Bolivia, 239-08020 Barcelona, SpainKENWOOD ELECTRONICS AUSTRALIA PTY. LTD.(A.C.N. 001 499 074) 16 Giffnock Avenue, North Ryde, N.S.W. 2113, AustraliaKENWOOD ELECTRONICS (HONG KONG) LTD.Unit 3712-3724, Level 37, Tower 1, Metroplaza, 223 Hi

46、ng Fong Road, Kwai Fong N.T., Hong KongKENWOOD ELECTRONICS GULF FZEP.O.Box 61318, Jebel Ali, Dubai, U.A.E.KENWOOD ELECTRONICS SINGAPORE PTE LTD. No. 1 Genting Lane #02-02, KENWOOD Building, Singapore, 349544KENWOOD ELECTRONICS (MALAYSIA) SDN BHD.#4.01 Level 4, Wisma Academy Lot 4A, Jalan 19/1 46300

47、Petaling Jaya Selangor Darul EhsanMalaysiaKENWOOD ELECTRONICS (THAILAND) CO., LTD.2019 New Pechburi Road, Bangkapi, Huaykwang, Bangkok, 10320 ThailandAudioFrequency Response: 20Hz - 20kHz 0.5dBTHD: 0.003% (1kHz)Signal-to-Noise Ratio: 100dBChannel Separation: 95dB (1kHz)Input Impedance: 47 kohmsOutput Impedance: 200 ohmsVideoBandwidth (pass-through): 45MHz (Component), 6.5MHz (Composite)DriveCD-ROM Read Speed: 24XCD-R Write Speed: 10XCD-RW Write Speed: 4XDimensions and WeightWidth: 17-5/16“Height: 4-1/2“Depth: 11-1/2“Weight: 14.3 lb.