Arcam-P35-pwr-sch维修电路原理图.pdf

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1、ISSUEDRAWING NO.DRAWING TITLEDATEFilename:ECO No.DESCRIPTION OF CHANGEL929CT_1.0.schP35 / P1 Switch PCBContact Engineer:L929CT13-May-2003INITIALSPrinted:11SheetofNotes:Contact Tel:(01223) 203243Kevin LambA & R Cambridge Ltd.Pembroke AvenueCambridge CB5 9PBWaterbeachARCAMA3STANDBYSPKR1 ONSPKR2 ONTHER

2、MPROT 1VIPROT 1DCPROT 1AC PRESENTTRIGGERREMOTE+5V_D0V_D0V_D0V_DDCPROTVIPROTSP2 LEDPWR GRNPWR REDSP2 SWSP1 SWSPKR2 ONSPKR1 ONSTANDBYPWR SWREMOTETRIGGERAC PRESENTSP1 LEDTHERMPROTTHERMPROT 1THERMPROT 2VIPROT 1VIPROT 2DCPROT 1DCPROT 2DCPROTVIPROTTHERMPROT0V_D+5V_DSP1 LEDSP2 LEDPWR REDPWR GRNPWR SWSP1 SW

3、SP2 SW+5V_D0V_D+5V_DSPKR1 ONSPKR2 ONTHERMPROT 2VIPROT 2DCPROT 20V_D+5V_D0V_D+5V_D0V_D0V_D0V_D0V_DSPKR1 ONSPKR2 ONSTANDBYJR1/11/01LEDS TO 5MM AND MAINS SWITCHB.0WAF2/01/02HOLTEK, Z1 UPDATEDB.103_E0011234567891011121314CON1MOLEX5229-NAPB1234567891011121314CON2MOLEX5229-NAPBSTANDBYAC PRESENTTRIGGERREMO

4、TETR5BC546BTO-92TR6BC546BTO-92TR7BC546BTO-92TR1BC556BTO-92TR2BC556BTO-92TR4BC556BTO-92TR3BC556BTO-92R110K0W25MFR210K0W25MFR310K0W25MFR410K0W25MFR510K0W25MFR610K0W25MFR710K0W25MFR810K0W25MFR12560R0W25MFR13560R0W25MFR14330R0W25MFR15180R0W25MFR19470R0W25MFR20470R0W25MFR21470R0W25MFR1710K0W25MFR1810K0W2

5、5MFR910K0W25MFR1010K0W25MFR1110K0W25MFR2210K0W25MFR2310K0W25MFR2410K0W25MFC14100UF25VYKC6100UF25VYKC7100UF25VYKC8100UF25VYKC510UF50VYKD11N4148DO-35D21N4148DO-35R16100K0W25MF123IC2A74HC32NDIP-14456IC2B74HC32NDIP-149108IC2C74HC32NDIP-14121311IC2D74HC32NDIP-14VCC14GND7IC2E74HC32NDIP-14C9100N50VX7RC1010

6、0N50VX7RC11100N50VX7RC12100N50VX7RC13100N50VX7RC2100N50VX7RC3100N50VX7RC4100N50VX7R1FIX1Dia 3.5mm1FIX2Dia 3.5mm1FIX3Dia 3.5mm1FIX4Dia 3.5mm1FIX5Dia 3.5mmC1100N50VX7R123X14.00MHzSIL-3LED15mmGRNLED 5mmLED25mmGRNLED 5mm12SW1SKHVPB000A12SW2SKHVPB000A12SW3SKHVPB000A0V_DLK10R00W25MFPB51PB42PA33PA24PA15PA0

7、6PB37PB28PB19PB010VSS11(TMR)/INT12PC013PC114PC215PC316PC417PC518RES19VDD20OSC121OSC222PA723PA624PA525PA426PB727PB628IC1HT48R30A-1L019SWDIP-28LINK LK1 IS USEDTO CONFIGURE PCBFOR USE IN P35 OR P1FOR P35 - LEAVE LK1 INTACTFOR P1 - CUT LINKLK20R00W25MF0V_DKAL8/05/03Redrawn, LED1, 2 swapped, Connectors r

8、ewired, LK1, 2 added1.003_E125ITEM11Blank PCB P35/P1 FMJ Amp Microcontroller BoardL929PBTOOL1TOOL2SPARE1SPARE2SPARE1SPARE2SPARESPARER2510K0W25MFR2610K0W25MFREDGRNLED33mmBICOLLED 3mmRadioFans.CN 收音机爱 好者资料库Downloaded from http:/receiverfaq.ru/ISSUEDRAWING NO.DRAWING TITLEDATEFilename:ECO No.DESCRIPTIO

9、N OF CHANGEL962CT1_2.0.SchP1 Amplifier Main PCBContact Engineer:L962CT122-Aug-2003INITIALSPrinted:11SheetofNotes:Contact Tel:(01223) 203243Kevin LambA & R Cambridge Ltd.Pembroke AvenueCambridge CB5 9PBWaterbeach23425VIPROTDCTHERMSHUTDOWN*L962CT2_2L962CT2_2.0_PSU and Control.SchVIPROTDCTHERMSHUTDOWN*

10、L962CT3_2L962CT3_2.0_Power Amplifier.schFD1FD2FIX2Dia 3.2mm1FIX1Dia 3.2mm1FIX4Dia 3.5mm1FIX5Dia 3.5mmFIX8Dia 3.5mmFIX9Dia 3.5mmFIX10Dia 3.5mmFIX11Dia 3.5mmFIX13Dia 3.5mmFIX3Dia 3.5mmFIX12Dia 3.5mmFIX6Dia 3.5mm1FIX7Dia 3.5mmCHASSIS1FD3FD4TOOL1TOOL2TOOL3TOOL4FIX14Dia 3.5mmCHASSIS1CHASSIS2QTYDESCRIPTIO

11、NPART No.NOTESITEMITEM11Clip For SW Profile HeatsinkF006ITEM21Fuseholder Cover For 20mm FuseholderF022ITEM31Fuseholder Cover For 20mm FuseholderF022ITEM41Fuseholder Cover For 20mm FuseholderF022ITEM51Fuseholder Cover For 20mm FuseholderF022ITEM61Fuseholder Cover For 20mm FuseholderF022Clip for REG1C

12、over For FHLDR1Cover For FHLDR2Cover For FHLDR3Cover For FHLDR4Cover For FHLDR5ITEM71Fuseholder Cover For 20mm FuseholderF022Cover For FHLDR6ITEM81Blank PCB P1 Amplifier Main BoardL962PBITEM92Pad Damping 15x6x3MM SorbothaneE802APSee Assy Drawing for locationSee Assy Drawing for locationITEM103Pad Da

13、mping 7.5x6x3 SorbothaneE826APITEM111Earth Lead Assy 75MM8M10103_E055KALMinor Change to re-label gain switch positionsA.118/02/0303_E111KALB.011/04/03Corrected CON4, Redesigned protection cct and voicing mods03_E184KALB.123/06/03Changed sorbothane part numbers, corrected R179-182, R185-18703_E203KAL

14、1.016/07/03Production Release, VI Limiting changes03_E249KAL2.022/08/03Stability modsRadioFans.CN 收音机爱 好者资料库ISSUEDRAWING NO.DRAWING TITLEDATEFilename:ECO No.DESCRIPTION OF CHANGEL962CT2_2.0_PSU and Control.SchP1 Amplifier Main PCBContact Engineer:L962CT122-Aug-2003INITIALSPrinted:23SheetofNotes:Cont

15、act Tel:(01223) 203243Kevin LambA & R Cambridge Ltd.Pembroke AvenueCambridge CB5 9PBWaterbeach23425EARTHEARTHMAINS WIRING AND AUXILIARY SUPPLYDGND+5V(D)EMC ShieldSH1LNESKT1BULGINPX0580C13N3250VCERC23N3250VCERC5220N275VPP X2LIVENEUTRALFHLDR220mm HLDRFHLDR120mm HLDRC43N3250VCERC33N3250VCERRLY1BTakamis

16、awaF1CA005VRLY1ATakamisawaF1CA005VRLY1CTakamisawaF1CA005VDGND+5V(D)FS1T6.3AS506FS2T6.3AS506D3BAS16SOT-323D7BAS16SOT-323P7C331000UF10VYK1A11B2A22B115V230VSW118-000-0019115V115V6421589V9V37TX1Open Frame123456CON3MOLEX44472GREEN1CON1WAGO256TR7FMMT497SOT-23R92K20W251206R1510K0W251206D6BAS16SOT-323TR10BC

17、849BSOT-23R162K20W251206R174K70W251206+5V(D)DGNDC10100N50V0805L170R100MHzDZ1BZX84C4V7SOT-23DGNDC6100P100V0805R42K20W251206P1GND1NC1GND2NC2SKT2HOSIDENHSJSTANDBY*AC PRESENTTO DISPLAY CARDDGND+5V(D)C12100N50V0805C13100N50V0805C11100N50V0805P5HS1ASW50-28.8C/WEMCGNDCHASSIS1MAINS PRESENT DETECT+12V(D)C910

18、0N50V0805TR1BD179TO-126TR2FMMT497SOT-23R110R0W251206R33K30W2512061234567891011121314CON4MOLEX5229-NCPBAGND_C1VP58VVN58VDBR5GBU8DDBR6GBU8DC2410,000UF71VAMC2610,000UF71VAMC2510,000UF71VAMC2710,000UF71VAMC221000UF100VYKC231000UF100VYKAGND_PSU2D4BAS16SOT-323VP70VVP67VR1368K0W251206R52K20W251206R62K20W25

19、1206C3047UF100VYKC2847UF100VYKD5BAS16SOT-323R1468K0W251206R82K20W251206R72K20W251206C3147UF100VYKC2947UF100VYKAGND_PSU1VN67VVN70VAGND_C1AGND_LSAGND_RCAGND_SIGAGND_PSU1DBR1W02GDBR4W02GDBR3W02GDBR2W02G91012345678CON2MOLEX44472C321000UF35VYK+18V(D)DGNDC213300UF25VYK+5REG2L4940V5TO-220SP1AGND_C2GND1NC1G

20、ND2NC2SKT3HOSIDENHSJ+12REG1L7812CVTO-220C7100N50V0805C8100N50V0805DGND+18V(D)RLY2BOmronG2R-1-E-12VDCAMPLIFIERMUTINGRELAYR112K20W251206VIPROTDCTHERMSHUTDOWN*SPKR1 ONSPKR2 ONTHERMPROTVIPROTDCPROTTRIGGERFHLDR420mm HLDRFHLDR520mm HLDRFHLDR620mm HLDRFHLDR320mm HLDRFS3T315mAS504FS6T315mAS504FS5T315mAS504F

21、S4T315mAS504C14100N100VMKS2C15100N100VMKS2C16100N100VMKS2C17100N100VMKS2TR4FMMT497SOT-23TR5FMMT597SOT-23+12V(D)D8BAS16SOT-323P8TR8FMMT497SOT-23D1BAS16SOT-323D2BAS16SOT-323AGND_C2AGND_PSU3VN58VAC2VN58VAC1VP58VAC1VP58VAC2VN70VAC2VN70VAC1VP70VAC2VP70VAC1VP18VAC2VP18VAC1VN58VAC2VN58VAC1VP58VAC1VP58VAC2V

22、N70VAC2VN70VAC1VP70VAC2VP70VAC1VP18VAC2VP18VAC1AGND_PSU2C18100N100VMKS2R12100R0W251206DGNDCHASSIS2TR9FMMT497SOT-23P3P4P6P2C19100N100VMKS2C20100N100VMKS2R102K20W251206+5V(D)TR11MMUN2211LT1SOT-23C34100UF100VYXFC35100UF100VYXFC36100UF25VYKR21M50W5VR37R1810K0W251206R1910K1WCFR2010K1WCFAGND_PSU34 RED3 OR

23、ANGE2 YELLOW1 GREEN10 BLUE7 VIOLET5 WHITE6 GREY8 BLACK9 BROWN1 BLUE3 BROWN4 BLACK6 WHITETX WIRE COLOURSTX WIRE COLOURSTR32SA1930TO-220TR62SC5171TO-22003_E055KALMinor Change to re-label gain switch positionsA.118/02/0303_E111KALB.011/04/03Corrected CON4, Redesigned protection cct and voicing mods03_E

24、184KALB.123/06/03Changed sorbothane part numbers, corrected R179-182, R185-18703_E203KAL1.016/07/03Production Release, VI Limiting changes03_E249KAL2.022/08/03Stability modsISSUEDRAWING NO.DRAWING TITLEDATEFilename:ECO No.DESCRIPTION OF CHANGEL962CT3_2.0_Power Amplifier.schP1 Amplifier Main PCBConta

25、ct Engineer:L962CT22-Aug-2003INITIALSPrinted:33SheetofNotes:Contact Tel:(01223) 203243Kevin LambA & R Cambridge Ltd.Pembroke AvenueCambridge CB5 9PBWaterbeach23425AGND_SIGAGND_PSU1AGND_PSU1AGND_SIGAGND_SIGTrim output stage IqAGND_SIGAGND_PSU3VP58VVN58VAGND_RCMeasure IqR1184K70W251206R1481M00W251206R

26、1026K80W251206R1036K80W251206R1501K00W251206R1496K80W251206R109100R0W251206R16422R0W251206R175150R0W251206R177150R0W251206R178150R0W251206R176150R0W251206R1541K00W251206R1551K00W251206R1521K00W251206R16522R0W251206R110100R0W251206R1844R72WCFR1531K00W251206R13447R0W251206R13647R0W251206R13347R0W25120

27、6R13547R0W251206TR101FMMT497SOT-23TR102FMMT497SOT-23TR104FMMT497SOT-23TR103FMMT497SOT-23TR105FMMT497SOT-23TR115FMMT597SOT-23TR117FMMT597SOT-23TR116FMMT597SOT-23TR118FMMT597SOT-23TR1232SA1740SOT-89TR1252SC4548SOT-89TR126SAP15NYSAPTR127SAP15NYSAPTR128SAP15PYSAPTR129SAP15PYSAPRV100100RLIN23184IC101ATL0

28、72CDSO-8657IC101BTL072CDSO-8TR1224B1740SOT-89D1111N4003DO-41D1121N4003DO-41D108BAV99SOT-23TR1244B4548SOT-89C104100N50V0805D100BAS16SOT-323D101BAS16SOT-323D104BAS16SOT-323DZ100BZX84C4V7SOT-23DZ101BZX84C4V7SOT-23DZ102DZ103C102C15047N100VMKS2C136VP67VVN67VAGND_SIGGAINP7ARCAMGAINR106100R0W251206C1261N01

29、00VFKP2321G123CON101NeutrikNC3FBH2-B321G123CON100NeutrikNC3MBH-BNC1C1NO1SW100ASPUN191400SCRNSKT100KUNMINGGOLDVCC7VO6IN+3REF1IN-2SNS5VEE4IC100SSM2143SSO-8C100100N50V0805C101100N50V0805C129470P100VFKP2NC2C2NO2SW100BSPUN191400NC1C1NO1SW101ASPUN191400NC2C2NO2SW101BSPUN19140012CON102R18310R2WCFL1002U2LS1

30、00G P PRECISIONAGND_LSRLY2AOmronG2R-1-E-12VDCVIPROTDCDGNDAGND_PSU3AGND_PSU3DGNDVP58VVN58VDGNDAGND_PSU3THERMInstant SOA limitingDC offset detectionOver temperature sensingR1661K20W251206R1671K20W251206R108330R0W251206R107330R0W251206R1621K00W251206R1631K00W251206R113100R0W251206R111100R0W251206R11618

31、K0W251206R11718K0W251206R17222K0W251206R17322K0W251206R17422K0W251206R114100R0W251206R115100R0W251206R112100R0W251206R17122K0W251206R186120K0W251206R18739K0W251206R185100K0W251206R18110K0W251206R18210K0W251206R179270R0W251206R18022K0W251206R17022K0W251206R1204K70W251206D102BAS16SOT-323D103BAS16SOT-3

32、23TR119FMMT597SOT-23TR120FMMT597SOT-23TR121FMMT597SOT-23TR111FMMT497SOT-23TR107FMMT497SOT-23TR108FMMT497SOT-23TR109FMMT497SOT-23TR110FMMT497SOT-23D105BAS16SOT-323341413OPTO100BPC3Q66QMINI-FLAT121615OPTO100APC3Q66QMINI-FLAT78109OPTO100DPC3Q66QMINI-FLAT561211OPTO100CPC3Q66QMINI-FLATDZ104BZX84C15VSOT-2

33、3C143100UF25VYKC107100N50V0805C105100N50V0805C106100N50V0805C148100UF16VNONPC149100UF16VNONPRTH100PTC 110DEGPTCTR106FMMT497SOT-23D109SBYV27-200DO-15D110SBYV27-200DO-15C118100N100VMKS2C119100N100VMKS2DBR100W02GAGND_PSU3DGNDR1561K00W251206TR132BC859BSOT-23TR112BC849BSOT-23R1601K00W251206R1581K00W25120

34、6R1591K00W251206C108100N50V0805DGNDSHUTDOWN*BASE1EMITTER1EMITTER2BASE2OUTPUTBASE1EMITTER1EMITTER2BASE2OUTPUTR1194K70W251206R1214K70W251206R1224K70W251206+5V(D)+5V(D)+5V(D)VIPROTDCPROTTHERMPROTVIPROTDCPROTTHERMPROTC127100UF25VCFNEC128100UF25VCFNEAGND_SIGAGND_PSU1AGND_PSU160V DC Output Fault DetectC13

35、710N50V0603C13810N50V0603AGND_SIGAGND_SIGR1370R00W251206SELECT XLRSELECT PHONOTR100FMMT497SOT-23TR114FMMT597SOT-23C116100N100VMKS2C117100N100VMKS2C113100N100VMKS2C115100N100VMKS2C14447P200V0805C14647P200V0805C14547P200V0805C14747P200V0805C12447UF100VYKC12547UF100VYKAGND_PSU3R16122R0W251206R10010R0W2

36、51206R10110R0W251206D106BAV99SOT-23D107BAV99SOT-23+15VD-15VD+15VD-15VDR123820R0W25MFR129100R0W25MFR1246K80W25MFR13222K0W25MFR14222R0W25MFR14322R0W25MFC12247UF100VYKC12347UF100VYKR1391K50W25MFR1451K80W25MFR1411K50W25MFR1471K80W25MFR1381K50W25MFR1441K80W25MFR1401K50W25MFR1461K80W25MFP101P102P107P114P1

37、05P112P106P113P108P109P115P110P111P116P123P121P131P126P124P128P129P120P117P134P133P139P141P140P143P144P142P138P136P132P137P149P150P145P147P148P151P152P155P153R1511K00W251206C1356U863VMKS4AGND_PSU1AGND_PSU1AGND_SIGAGND_SIGCHASSIS1CHASSIS1P100P130P127P135P122P125P146TR130MMUN2111LT1SOT-23+5V(D)C103100

38、N50V0805AGND_SIG03_E055KALMinor Change to re-label gain switch positionsA.118/02/03GAIN=28.3GAIN=37.003_E111KALB.011/04/03C12047UF100VYKC12147UF100VYKAGND_PSU1AGND_PSU1C110100N100VMKS2C111100N100VMKS2AGND_SIGAGND_SIGC13022UF20VOSCONC13122UF20VOSCONC13222UF20VOSCONC13322UF20VOSCONC13422UF20VOSCONC114

39、100N100VMKS2NFTR131MMUN2111LT1SOT-23+5V(D)TR113MMUN2211LT1SOT-23P154R1571K00W251206+5V(D)R1256K80W25MFR1266K80W25MFR1276K80W25MFR1286K80W25MF12CON103HARWINM20-973R168150K0W25MFR169150K0W25MFNFAGND_PSU1REF100LM431AIM3SOT-23REF101LM431AIM3SOT-23AGND_SIGR13012K0W251206R1042K20W251206R13112K0W251206R105

40、2K20W251206NFP103P104P118P119C109C112AGND_SIGAGND_SIGAGND_PSU1AGND_PSU1NFNFNFCorrected CON4, Redesigned protection cct and voicing mods03_E184KALB.123/06/03Changed sorbothane part numbers, corrected R179-182, R185-187R18818K0W251206R19018K0W251206R1892K20W251206R1912K20W251206DZ105BZX84C33VSOT-23DZ1

41、06BZX84C33VSOT-2303_E203KAL1.016/07/03Production Release, VI Limiting changesC14110UF50VYKC14210UF50VYKP157P156DZ107BZX84C6V8SOT-23P158C151100N50V0805R192NFNF03_E249KAL2.022/08/03Stability modsC14033P250VPPC13933P 250VPPISSUEDRAWING NO.DRAWING TITLEDATEFilename:ECO No.DESCRIPTION OF CHANGEL926TX_1.0

42、.schPOWER TX FOR P1 115/230VContact Engineer:L926TX7-Aug-2003 INITIALSPrinted:11SheetofNotes:Contact Tel:(01223) 203243Kevin LambA & R Cambridge Ltd.Pembroke AvenueCambridge CB5 9PBWaterbeachARCAMA3BROWNWHITEBLACKBLUE115Vac115VacPRIMARIESSECONDARIES6 way MOLEX MFIT JNRPRIMARIES78mm maxPOTTING COMPOU

43、NDRubber insulating pad894321105REDORANGEYELLOWGREENBLUEVIOLETWHITEGREY12534610 way6 wayPin outs of Molex connectorsAs viewed looking down at the endthe wires enter the connector1346120mm dia maxSCREEN WIRETransformer Specification For 115/230V P1 transformer Arcam Part Number L926TXMaterial Safety

44、Specification1. Winding Wire to be Grade 2 (130C rating) to BS 60317-4 19952. Mylar Polyester Insulator 130C Rated3. Potting Compound PC3502 E135297(M) or equivalent.Mechanical Specification 1. Centre of transformer to be potted (as shown).2. Primary windings connect to 6 way MOLEX connector 39-01-2

45、065. Secondary windings connect to 10 way molex connector 39-01-2105. Use MOLEX pin 44476-3112.MOLEX connectors have pin numbers indicated on them. Connectors to be UL94V0 rated.Note Molex UL94V0 receptacles may be long lead time items.Equivalent Conexcon 6740 Series UL94V0 parts may be used.6 Way r

46、eceptacle 6740-106010 Way receptacle 6740-11003. Primary wires are enclosed in a common sleeve. Secondary wires are enclosed in a common sleeve. Use UL rated sleeving.4. All wire lengths in mm. Lengths are +5.0, -05. Please adhere rubber insulating pad to bottom of transformer as shown.Electrical Sp

47、ecification1. Transformer to have dual 115V primaries to allow parallel operation for 115V input and series operation with 230V input.2. Transformer input voltage range 115V -18% +14% (97.5V to 132.5V) 230V -18% +14% (195V to 265V)3. Transformer to have 5 secondary windings as show in the adjacent d

48、rawing.4. Loaded DC voltages specified at 230V AC in (with transformer primaries in series)5. Each secondary winding to have a full wave (4diode) bridge to produce a single DC rail. (AS shown in diagram)6. Output Capacitance to be as specified per rail.7. Output voltages to be as specified in table

49、and as shown in diagram.8. Note. Transformer to be used in a power amplifer. The specified load currents on the high power rails (VP58V, VN58V) represent the effective current drawn when the amplifier is loaded to full rated power (200W) into an 8ohm load and operated continuously.This load current

50、is not typical of normal operation which is considered to be 1/8th of full rated power.SECONDARIES130mm160mmConnector LatchRubber insulating pad to have7mm minimum diameter hole through centre67BLACKBROWNSCREEN WIRE GREEN/YELLOW1273684510 9Wires to exit from near top of TX91012345678VP70VVN70VVP58VV