Jamo-D6-pwr-sch 维修电路原理图.pdf

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1、12345678ABCD87654321DCBAP:WORKD 6SUBSch2000008BD 6SUB.prjFile:Sheetof16Jamo A/SElmevej 8,GlyngoereDK-7870 Roslev, DenmarkPhoneFaxItem no:Drawn by:Sheet size:Revision:Date / Time:B13-Nov-2000/13:33:15A32000008BKJTitle:Project:Project Management SheetD 6SUB, Subwoofer+45 99767676+45 99767600VBRIDGEGND

2、P+12VDCGNDSPOWER UPSIGNALClass D AmplifierClass D Amplifier.SchAC1 SignalAC2 SignalPOWER UPSIGNAL+12VDC-12VDCGNDSGNDStBy+StBy-StByEqualizer Equalizer.SchVBRIDGEGNDP+12VDCGNDS-12VDCGNDSTBY-STBY+STBYPOWER UPAC2 SignalAC1 SignalPower Supply Power Supply.SchVmain, nom = 230VAC 50HzPout = 1/8 * Pmax =27.

3、6W 60Hz in 4 ohmsGND reference is J406Conditions for DC measurements:Netlist:CreateNetListNew netlistp:workD 6SUBsch2000008BD 6SUB.NETElectrical Rule Checkp:workD 6SUBsch2000008BD 6SUB.ERCSchBOM:RunSchBOMNew BOMp:workD 6SUBsch2000008B2000008B.XLSAutoSave:SetAutoSaveAuto SaveBOM 115VACLink Non Schema

4、tic Filesp:workD 6SUBsch2000008B2000008B 115VAC.XLSBOM 230VACLink Non Schematic Filesp:workD 6SUBsch2000008B2000008B 230VAC.XLSSch:LoadResourceFileLink Non Schematic Filesp:workD 6SUBsch2000008BChange.TxtRadioFans.CN 收音机爱 好者资料库12345678ABCD87654321DCBAP:WORKD 6SUBSch2000008BPower Supply.SchFile:Sheet

5、of26Jamo A/SElmevej 8,GlyngoereDK-7870 Roslev, DenmarkPhoneFaxItem no:Drawn by:Sheet size:Revision:Date / Time:B13-Nov-2000/13:34:00A32000008BKJTitle:Project:Power SupplyD 6SUB, Subwoofer+45 99767676+45 99767600D400PBPC1003D402DF04SC40410000uC420470uC400220nC405100nC4071nC422100nC4241nC423100nC4251n

6、C418100nC417100nC419100nAC1 POWERAC2 POWERAC2 SignalAC1 SignalAC1 SignalAC2 SignalAC2 PowerAC1 PowerVin1GND2Vout3U400L7812Vin2GND1Vout3U401L7912+12VDC-12VDCGNDSGNDPVbridgeVBRIDGEGNDP+12VDCGNDS-12VDCVbridgeGNDP+12VDCGNDS-12VDCC426100nC427100nJ402PINJ406PINJ405PINJ403PINMains LiveMains NeutralGNDSJ404

7、PINGNDPJ407PINMainsMains NeutralMains LiveMains NeutralTR400V11785C414100nC415100nAC1 StByAC2 StBy+StBy-StByGNDStByAC1 StByAC2 StByGNDStByT400BT139-800ER4031kR401360RR402330RR40039RC43010n-X1-275V!115 V Mains Voltage: T2.5AL/250V230 V Mains Voltage: T5AL/250VMains LiveMainsCAUTION:FOR CONTINUED PROT

8、ECTION AGAINST RISK OF FIRE REPLACEONLY WITH SAME TYPE FUSE!F400 TYPE T500mAL/125VACF401 TYPE T500mAL/125VACF402 TYPE T10AL/250VACF403 TYPE T10AL/250VACGNDSTBY-STBYGNDSTBY-STBY+STBY+STBYPOWER UPPower UpPower UpC431100nF402T10ALF400T500mALR40422k+StByC40610000uC416100nC421470uC428100uC429100u12JP401J

9、UMPER12JP400JUMPER12JP402JUMPER12JP403JUMPER12JP404JUMPER12JP405JUMPERD401DF04SC408100nC410100nC411100nC409100nC412220uC413220uZ.C.U402IL410Q400BC846Schematic 400F401T500mALMount JP402 for 230V ACMount JP400 and JP401 for 115VACMount JP405 for 230V ACMount JP403 and JP404 for 115VACR40510kJ400PINJ40

10、1PINJ409PINJ411PINJ410PINJ408PINGNDStByAC2 POWERAC1 POWERAC1 POWERAC2 POWERC432100n-X2-275V!R4064M7-350V!+52.7VDC+10.0VDC-10.7VDC+11.9VDC+17.9VDC-19.2VDC-12.0VDC+1.88VDC+1.16VDCF403T10ALC401220nC402220nC403220nTP401TP400TP402TP403TP404TP405OT200FIDUCIALRadioFans.CN 收音机爱 好者资料库12345678ABCD87654321DCBA

11、P:WORKD 6SUBSch2000008BClass D Amplifier.SchFile:Sheetof36Jamo A/SElmevej 8,GlyngoereDK-7870 Roslev, DenmarkPhoneFaxItem no:Drawn by:Sheet size:Revision:Date / Time:B13-Nov-2000/13:33:24A32000008BKJTitle:Project:H-bridge, feedback, output filter and triangle generatorD 6SUB, Subwoofer+45 99767676+45

12、 99767600Q502SUP75N08-10Q503SUP75N08-10Q500SUP75N08-10Q501SUP75N08-10BHB1HEN2DIS3Vss4OUT5IN+6IN-7HDEL8LDEL9AHB10AHO11AHS12ALO13ALS14Vcc15Vdd16BLS17BLO18BHS19BHO20U500HIP4080AD501BYD77D500BYD77D513BYD77D502BYD77D515BYD77D514BYD77D503BYD77D504BYD77R5041R2R5091R2GNDSGNDSGNDSGNDP+12VDCGNDSGNDSVbridgeGND

13、PC510470uR501150kR500150kOut HighOut LowOut HighOut LowGNDSGNDSGNDSR521470kR5224k7R52310kR52010kR5197k5Signal+6VDCFVBRIDGEGNDP+12VDCGNDSPOWER UPPower UpGNDSC5131nC5141nC5161nC5151nTriangleErrorErrorSIGNALSignalDisableD50710BQ100D50910BQ100D50810BQ100D51010BQ100VbridgeC531100nC541100nD521PMLL4148GNDS

14、R527150kC521100nC5208.2uC52433uR5244R7GNDPGNDPOut HighOut LowN500150uGNDS+12VDCPower UpD519BYD77D517BYD77D516BYD77D518BYD77Vbridge+6VDCF+12VDC+6VDCF+12VDCC1R2RC com3Astable4Astable5-Trigger6Vss7+Trigger8Ext reset9Q10Q11Retrig12Osc out13Vdd14U502CD4047C528100pR52915kGNDS+12VDC+12VDCGNDSGNDSR53015kR53

15、1470kR532220RC529220pGNDSGNDSTriangleGNDSQ505PMBT2907R52610k+12VDCR52510kR53747kR536100k321Q506BC846R53810kPower Up+12VDCGNDSC535100nVin1Vout2Vout3Adj4NC5Vout6Vout7NC8U504LM317LR5342k15R535560RR53322RD520PMLL4148Q504BC846R5026R8R5031R2R5058R2R5076R8R5108R2R5061R2R5111R2R5081R21532RL500FTR-H1 AA 012T

16、C522100nC523100nC511470uC502100nC500100nC501100nC505100uC507100uC5171nC5181nR5122k21R5132k21R51522k1R51422k1R5162k21R5182k21C509100nC512100nC506100nC508100nC503150nC504150nC530220pC519220p3261574U503MC34081+12VDC32184U501ATL052567U501BTL052Schematic 500C537100uDisableR52875kC536100uJ500PINJ501PINC53

17、8100nC539100n+12VDCGNDSC540100nVbridgeGNDSGNDP+12VDCC534100nR5390RR5400RH500HEATSINK SW4012C543100nR54910kGNDS+6VDCFC525100uC54210uC544100nU500U503U502U501GNDS+2.55VDC+11.7VDC+6.21VDC+0.06VDC+0.10VDC+11.6VDCTP500TP501TP502TP503TP504TP505TP506TP507TP508TP511TP510TP509TP513TP514TP512TP515TP516TP517TP5

18、18TP519TP520TP521TP522TP523TP524TP526TP525TP527TP528TP529TP530TP532TP531TP533TP534TP535R5506k812345678ABCD87654321DCBAP:WORKD 6SUBSch2000008BEqualizer.SchFile:Sheetof46Jamo A/SElmevej 8,GlyngoereDK-7870 Roslev, DenmarkPhoneFaxItem no:Drawn by:Sheet size:Revision:Date / Time:B13-Nov-2000/13:33:32A320

19、00008BKJTitle:Project:Equalizer, Auto on/offD 6SUB, Subwoofer+45 99767676+45 99767600121314U102DTL084P100100KR116150RR11747kR11847kC110150nGNDS321411U101ATL084567U101BTL0841098U101CTL084121314U101DTL084R1031k3R104430RR109130kR10733kR11010kR108* Not mountedC101* Not mountedC102100nC103* Not mountedR1

20、1110kC104* Not mountedGNDSGNDSGNDSR11214kR11339kR11524kR11418kC106220nC107220nC108150nGNDSC10910nGNDS+12VDC-12VDCC112470nC113150nR1203kP101A22kP101B22kGNDSR1193kC111* Not mounted321411U100ATL084R10122kR10022kR10222kGNDSGNDS567U100BTL0841098U100CTL084C1141uC115100pC1161uC117100pR1219k1R122560kR1239k1

21、R124270kGNDSR125470RR1319k1R1296M8R13010k121314U100DTL084C119100uGNDSGNDSGNDS-StByC100100pD100PMLL4148R13215kGNDS+StBy-StByC11810nR127* Not mountedGNDSGNDSGNDSD102PMLL4148D101PMLL4148AC1 StByAC2 StByR1280RR12622kPOWER UPQ100MMBF4392SIGNALR1331k2GNDS321411U102ATL084-12VDC+12VDCGNDSGNDSC120100nC122100

22、nC124100nC121100nC123100nC125100n+12VDC-12VDCGNDS+12VDC-12VDCR10539RPot InPot Out1098U102CTL084GNDS12345J1015PINPot InPot OutLIMITER INSIGNAL+12VDC-12VDCVBRIDGEGNDSLimiter 4012Limiter.Sch+12VDC-12VDCVbridgeGNDSAC1 StByAC2 StByGNDSGNDS+12VDC-12VDCAC2 StByAC1 StByPowered by standby supplySchematic 100

23、123J100APHONO_4V456J100BPHONO_4VGNDStByGNDS+StBy-StBy+StBy-StByGNDS+StBy-StByMFB IN LIMITER IN+12VDCGNDS-12VDCMFB 4012MFB.Sch12JP200* Not mounted+12VDCGNDS-12VDCMFB INLIMITER INGNDSC1264.7uU101U102U100-8.35VDC+7.89VDC-10.9VDCTP100TP101TP103TP104TP105TP106TP108TP109TP110TP111TP112TP113TP114TP115TP116

24、TP117TP118TP119TP107TP120TP121TP122TP123TP124TP125TP126TP127TP128TP129TP130C127100n12345678ABCD87654321DCBAP:WORKD 6SUBSch2000008BLimiter.SchFile:Sheetof56Jamo A/SElmevej 8,GlyngoereDK-7870 Roslev, DenmarkPhoneFaxItem no:Drawn by:Sheet size:Revision:Date / Time:B13-Nov-2000/13:33:44A32000008BKJTitle

25、:Project:LimiterD 6SUB, Subwoofer+45 99767676+45 99767600R20033kR2012k7R20236kR2191k321411U200ATL084567U200BTL0841098U200CTL084121314U200DTL084Q203BC856Q202BC856Q201BC846R214100RR213100RR212100RR20810kR20620kR20520kR20720kR20920kD200PMLL4148D201PMLL4148D203PMLL4148D202PMLL4148GNDSGNDSGNDSGNDSR21575k

26、R21675kC20110uGNDSGNDSQ200SST175GNDS+12VDC-12VDC+12VDC+12VDCR210180kR211110kGNDSC200330nVbridgeR2172M2R218120kC202100nC203100nGNDSLIMITER INLIMITER OUT567U102BTL084R20322kR20422kGNDS+12VDC-12VDCVBRIDGE+12VDC-12VDCVbridgeLIMITER INLIMITER INGNDSGNDSP200200kSchematic 200+12VDC-12VDCSIGNALLIMITER OUT-1

27、2VDCU200+5.09VDC-0.48VDC-0.32VDCTP200TP201TP202TP203TP205TP204TP206TP207TP208TP209TP210TP211TP212TP213TP215TP217TP21812345678ABCD87654321DCBAP:WORKD 6SUBSch2000008BMFB.SchFile:Sheetof66Jamo A/SElmevej 8,GlyngoereDK-7870 Roslev, DenmarkPhoneFaxItem no:Drawn by:Sheet size:Revision:Date / Time:B13-Nov-

28、2000/13:33:52A32000008BKJTitle:Project:Motional Feedback EqualizerD 6SUB, Subwoofer+45 99767676+45 99767600321411U300ATL084567U300BTL0841098U300CTL084121314U300DTL084R30043kR30143kR30256kR30310kR30462kR3060RR305270kR307100RR309100kR3081MR3233k3R31922kR317100kR318* Not mountedR32233kR321330kR31610kR3

29、1439kR31510kR3136k8R31110kC30047nC301100nC3021nC3041uC311100nC310* Not mountedC30922pC30612nC30812nC30712nR31247k+12VDC-12VDC-12VDC+12VDCR32068kGNDSGNDSGNDSGNDSGNDSGNDSGNDSGNDSGNDSP30010kR31051RC305100pGNDSMFB INLIMITER INC312100nC314100nC315100nC313100n+12VDCGNDS-12VDCGNDS+12VDC-12VDC1234J3004PIN-12VDC+12VDCGNDS567U301BTL08232184U301ATL082Schematic 300LIMITER INMFB INU301U300TP300TP301TP302TP303TP304TP305TP306TP307TP308TP309TP310TP311TP312TP313TP314TP315TP316TP317TP319TP318TP320TP321YellowOrangeRedBrown