NAD-M15HD-avr-sm 维修电路原理图.pdf

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1、NADLAUNAM ECIVRES M15 HDM15 HDAV Surround sound Preamplifier AV Surround sound PreamplifierDRAFT DATE: DEC. 2009RadioFans.CN 收音机爱 好者资料库?RadioFans.CN 收音机爱 好者资料库? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ?31 AUDIO 1-7 IN/VIDEO 1-4 IN/S-VIDEO 1-4 IN2 AUDIO 3 OUT/VIDEO 3 OUT/S-VIDEO 3 OUT, AU

2、DIO 4 OUT3 ZONE 2, ZONE 3, ZONE 4REAR PANEL / FRONT PANEL VIEW12346789141712165101113154 7.1 CH INPUT5 AUDIOPRE-OUT6 RS-2327 IRIN/OUT8 +12VTRIGGERIN(OFF/AUTO)9 MPDOCK10 COMPONENTVIDEO1-3IN,COMPONENTVIDEOOUT11 MONITOR(S-VIDEO,VIDEO)12 DIGITALAUDIOIN(OPTICAL1-4,COAXIAL1-4)13 HDMI(HDMI1-4,HDMIMONITOROU

3、T)14 DIGITALAUDIOOUT(OPTICAL1-2,COAXIAL1-2)15 UNSWITCHEDACOUTLET16 ACMAINSINPUT17 POWER1 STANDBY LED2 STANDBY BUTTON3 REMOTE SENSOR4 VACUUM FLUORESCENT DISPLAY (VFD)5 VOLUME6 SOURCE7 INFO8 LISTENING MODE9 DIMMER10 TONE CONTROLS11 TONE DEFEATFRONT PANELREAR PANEL34561110129874? ?5?WIRING DIAGRAM6WIRI

4、NG DIAGRAM PARTS LISTITEMPart NumberDescriptionRemark114-11506-01CABLE L=120mmPSUB to connect board214-11506-00CABLEL=240mm PSUB to connect board314-11502-02CABLE L=120mmPSUB to connect board414-32220-11CABLECON7001514-11504-01CABLE L=150mmPSUB to FPP board614-11506-02CABLE L=100mmFPP to Encoder boa

5、rd714-11508-00CABLE L=250mmPSUA to connect board814-11504-00CABLE ,L=180mmPSUA to connect board914-11502-01CABLE ,L=100mmPSUA to power s witch1014-11520-00CABLE L=380mmCON9000,CON60061114-11503-00CABLE L=100mmcon4001 to con40021214-11503-00CABLE L=100mmcon4003 to con40047t upnI .TXE BUSr e f fuB)431

6、2APO(6151Uemu l oV)8133SC(5351Ut up t uO BUS n i aMt upnI .TXE Lr e f fuB)4312APO(3151Uemu l oV)8133SC(5351Ut up t uO L n i aMr e f fuB t up t uO)52794EML(0251Ur e f fuB t up t uO)52794EML(7151UBUS CAD morFL CAD morFELUDOM CAD4051Ut upnI .TXE Cr e f fuB)4312APO(6151Uemu l oV)8133SC(5351Ut up t uO C

7、n i aMr e f fuB t up t uO)52794EML(0251UC CAD morFELUDOM CAD6051UELUDOM CAD6051UELUDOM CAD4051Ut upnI .TXE RR CAD morFr e f fuB)4312APO(3151Uemu l oV)8133SC(5351Ut up t uO R n i aMr e f fuB t up t uO)52794EML(7151UYALER)21 / 3DFH(0051KYALER)21 / 3DFH(0051KYALER)21 / 3DFH(3051KYALER)21 / 3DFH(3051KET

8、UM)21 / 3DFH(4051KETUM)21 / 3DFH(4051KETUM)21 / 3DFH(7051KETUM)21 / 3DFH(7051K0051NOC8006NOC dr aoB OI OTr e f fuB)145CH47(9251U, 8251UIPS i t l uM)831CH47(0451U, 9351U, 8351U1451U595CH47ETUMIPS i t l uMrBd4draob PSD morFBd22+ot 28-niag Bd6smrV2=rBd0K001 ta Bd3-K001 ta Bd3-K001 ta Bd3-K001 ta Bd3-Bd

9、22+ot 28-Bd22+ot 28-Bd22+ot 28-sfBd0draob PSD morFsfBd0draob PSD morFsfBd0draob PSD morFsfBd0niag Bd6niag Bd6ni ag Bd6rBd4rBd4rBd41_draoB 2.7 o i duA DH51Mt upnI .TXE RBSr e f fuB)4312APO(5151Uemu l oV)8133SC(5351Ut up t uO RBS n i aMt upnI .TXE LSr e f fuB)4312APO(4151Uemu l oV)8133SC(5351Ut up t u

10、O LS n i aMr e f fuB t up t uO)52794EML(9151Ur e f fuB t up t uO)52794EML(8151URBS CAD morFLS CAD morFELUDOM CAD5051Ut upnI .TXE LBSr e f fuB)4312APO(5151Uemu l oV)8133SC(5351Ut up t uO LBS n i aMr e f fuB t up t uO)52794EML(9151ULBS CAD morFCAD7051UCAD7051UELUDOM CAD5051Ut upnI .TXE RSRS CAD morFr

11、e f fuB)4312APO(4151Uemu l oV)8133SC(5351Ut up t uO RS n i aMr e f fuB t up t uO)52794EML(8151UYALER)21 / 3DFH(1051KYALER)21 / 3DFH(1051KYALER)21 / 3DFH(2051KYALER)21 / 3DFH(2051KETUM)21 / 3DFH(5051KETUM)21 / 3DFH(5051KETUM)21 / 3DFH(6051KETUM)21 / 3DFH(6051Kniag Bd6niag Bd6niag Bd6niag Bd6Bd22+ot 2

12、8-Bd22+ot 28-Bd22+ot 28-Bd22+ot 28-draob PSD morFsfBd0draob PSD morFsfBd0draob PSD morFsfBd0draob PSD morFsfBd0rBd4rBd4rBd4rBd4smrV2=rBd02_draoB 2.7 o i duA DH51MBLOCK DIAGRAM8L1VAR1VAL2VAR2VAL3VAR3VAL4VAR4VAr e f fuB)4312APO(7201Ur e f fuB)2802MJN(9201UFPL t upnI CDA)A2355EN(1301U, 8201Usi dao l f

13、I, smhoK01 no i t aune t t aBd5 . 0 si CDA)2024MCP(8401Uno i t aune t tA. ct e )K2(2501R , 1501Re t uM)A6233CS2(1301Q, 8201Qro t ce l eS t upnI)3729CT(0401Uro t ce l eS t upnI)3729CT(1401Uemu l oV)PFA54516M(1501Uyb t ce l eSuneM DSO no i t aune t tA Bd21- ,Bd9- ,Bd6- ,Bd3- ,Bd0)A6233CS2(4301Q, 3301Q

14、, 7101Q, 1101Q, 0101Q, 0001Q) smrVm002(Bd0t up t uO go l anA 2ZBd0Bd0Bd0Bd0Bd0Bd0Bd0PSD o t S2IL1TUPNIR1TUPNIL2TUPNIR2TUPNIL3TUPNIR3TUPNIro t ce l eS t upnI)3729CT(2401Uro t ce l eS t upnI)3729CT(3401Ur e f fuB)2802MJN(0301Usi dao l f I, smhoK01 no i t aune t t aBd5 . 0 si no i t aune t tA. ct e )K2

15、(6501R , 5501Re t uM)A6233CS2(9301Q, 2301Qt up t uO go l anA 4ZBd0Bd0Bd0r e f fuB)2802MJN(9301Usi dao l f I, smhoK01 no i t aune t t aBd5 . 0 si no i t aune t tA. ct e )K2(4501R , 3501Re t uM)A6233CS2(0301Q, 9201Qt up t uO go l anA 3ZBd0Bd0Bd00001NOC7006NOC dr aoB OI OTr e f fuB)61ZW7CN(6501U, 5501U

16、, 4501U, 3501U, 2501UIPS i t l uM)831CH47(2201U, 1201U, 0201UCAD)0871MCP(3101UFPL)4112MJN(6201U0001U595CH47tceleS n i aGIPS i t l uM2enoz roFBd0ETUMdraoB go l ana_o i duA DH51M91 t upn I l a i xaoC1005J2 t upn I l a i xaoC1005J3 t upn I l a i xaoC1005J4 t upn I l a i xaoC1005Jr emrof sna rT t upn I)

17、81 :21(1005Tr emrof sna rT t upn I)81 :21(2005Tr emrof sna rT t upn I)81 :21(3005Tr emrof sna rT t upn I)81 :21(4005T1 t upn I l aci t pO)ZR055AF1PG(1005PO2 t upn I l aci t pO)ZR055AF1PG(2005PO3 t upn I l aci t pO)ZR055AF1PG(3005PO4 t upn I l aci t pO)ZR055AF1PG(4005POro t ce l eS t upn I)QV4114KA(2

18、005UPSD r edoceD)097AD023SMT(1205UMAR)2B23M2CL84TM(9105UPSD ssecorP)097AD023SMT(2205UMAR)2B23M2CL84TM(0205Ur emrof sna rT t up t uO)4 :81(5005Tr emrof sna rT t up t uO)4 :81(6005T1 t up t uO l a i xaoC2 t up t uO l a i xaoC1 t up t uO l aci t pO2 t up t uO l aci t pO)351CA47(3005U)351CA47(4005UHSALF

19、)A008FV93TSS(3205UHSALF)A008FV93TSS(4205UUCM)PGPGFL2603M(5105U2005EGDE1005EGDEr e f fuB)231CH47(7105Ur e f fuB)442XCL(6005Ur e f fuB)145CA47(2105Ur e f fuB5205U, 6005Ur e f fuB)442XCL(6105Ur e f fuB)40CA47(7005Ur e f fuB)40CA47(7005Ur e f fuB)40CA47(7005Ur e f fuB)40CA47(7005U1005U1504CH47XR_IMDH030

20、5U01 -44CTA2303MPEETUMM15HD DSP BOARD101007NOC4006NOC dr aoB OI OTDFVKNIG031-TB-61-DFVr e f fuB)442TCH47(4007U)595CH47(1007UYEKREVIECER RIRIM15HD FPP BOARD111006NOCdr aoB PXV morF5006NOCdr aoB oed iV MORF2006NOCdr aoB PSD morF3006NOCdr aoB PSD morF7006NOCdr aoB go l anA morF8006NOCdr aoB 1 . 7o i du

21、A morF4006NOCdr aoB PPF morF6006NOCdr aoB r egg i rT morFM15HD IO BOARD12SNART)3945N1(0308D, 9208D, 8208D, 7208D)134LT(2108U)134LT(3108U)401BD(7108D)V93(8108D, )0962CS2(8008QLN6108NOCELAM CA GULPro t ce l eS V021 ,V032)V006A8(0008DY642POT0008U0008T)0125FRI (1008Q)50R87AK(5008U)134LT(4008U)718CP(2008

22、U)0251PA(6008U)1715SC(8008UDV5DV21DV8SDV5V51+V51-V93?CA?CA)134LT(5108UAV8+)3945N1(4308D, 3308D, 2308D, 1308D)3945N1(8308D, 7308D, 6308D, 5308DM15HD PSU BOARD13232SR)1223XAM(0009U1627384955009J0009NOC6006NOC dr aoB OI OT0009Jt upnI RI4009J, 3009J4-1 t up t uO RI2009Jt upnI r egg i rT2009J, 1009Jt up

23、t uO r egg i rT5109Q-0009Qro t si sna rTdr aob hct iwSWS TXEdraoB regg i rT DH51M1 t upn i _oed iV_S1004J2 t upn i _oed iV_S2004J3 t upn i _oed iV_S4004J4 t upn i _oed iV_S5004J1 t upn i _SBVC1004J2 t upn i _SBVC2004J3 t upn i _SBVC4004J4 t upn i _SBVC5004J1 t upn i _t nenopmoC9004J2 t upn i _t neno

24、pmoC0104J3 t upn i _t nenopmoC1104Jro t ce l eS t upnI)1056SMF(1004Uro t ce l eS t upnI)1056SMF(1004Ut uo SBVC6004Jt uo_t nenopmoC8004Jt uo oed iV_S6004Jt uo SBVC 2ENOZt uo SBVC 3ENOZt uo ode iV_S 3ENOZ1004EGDE5006NOC sdr aoB OI OT:noi tceS hct iwS oediVdraoB oed iV DH51M14SPECIAL KEYS Function Keys

25、 NotesFactory Res et AH Source Down + Tone Defeat Factory Res et C Source Up + Tone Defeat Toggle IR Channel Source Down + Power Check Vers ion Info Source Down + Source Up MCU, DSP, and VXP vers ions . Video Res et Lis tening Mode + Tone Defeat VFD Tes t Source Down + Dis play/ Info Lights up the e

26、ntire VFD dis play Video Mode Source Down + Tone Controls Check Video Res olution 15Video Wave(1) Tes t the s ignal of S MONITOR OUT by the wave ofos cillos cope. Video s ource is 100% color Bar(a) Target, Y-s ignalPoint:S_video YAdjus tment Value:700 ? 70mVWaveform(b) Target, C-s ignalPoint:S_video

27、 CTes t Value:286 ? 28mVWaveform(2) Adjus t the s ignal of COMPONENT OUT by the waveof os cillos cope.(a) Target, Y-s ignalPoint:Component YTes t Value:700 ? 70mVWaveform(b) Target, PB/ CB-s ignalPoint:Component PB/ CBTes t Value:*700 ? 70mVY-s ignal of S MONITOR OUTYCC-s ignal of S-MONITORYY-s igna

28、l COMPONENT OUTPB/ CB-s ignal COMPONENT OUTPB/ CBWaveform(c) Target, PR/ CR-s ignalPoint:Component PR/ CRTes t Value:*700 ? 70mVPR/ CR-s ignal COMPONENT OUTPR/ CRWaveform700mVDETAILS & WAVEFORMS ON SYSTEM & TEST & DEBUGGING16AUDIO OUTPUT TO AUDIO DACCHI1BITCLOCKCH2LRCLOCK AUDIO OUTPUT (1KHZ 0DB) 174

29、46244624R5024C5035R5248C511 0C5153R5226C5077C5159C5145R5 129C5169C5019C5028R5025R5084C5058R511 3C5130C5168C5013C501 19205U358605C8325R7605C5015C3905C0905C4205C2015C4015C5315C6805C6415C1715C2315C4315C7315C7615C6005C8005R35U50001405COB7915RC50347105U1115R1425R1605C9325RR5 2407805C8105CC514 03415CR5220

30、C51220515CC51485115C6715CC51 540615C2305CC51 56C51415425RC51758215CC51244425R8615R0205R2005R4005R1005RC5010R5023R5247FB5007C5 098C5138R5227C514 2C51 16C5081C5162C5165C5117C5082C5020C50123305C3605C2605R8015C7015C2905C8705C1305C6205U9315C7105C6315C9905C5905C8515C3805C0715C3615C5805R3315C4415C9215C5025

31、R2205R5005C7005R3005R6005U9805R3605R9305C9805C6105C4115C1015C6905C6615C1215C5805C9705C2115C6805R4615CPCB LAYOUTDSP BOARD - COPPER SIDE1810.2MV_PSD_DH51M-800B-4SHOO1223112231PRNLJGEDCBA1112211OTU5011R5112R5050R5082R5045FB5004R5044C5057R5110R5097R5204C5126C5064R5096U501413142142J5006TPMLJGFDBC5073R515

32、8R5130R5221R5131R5217R5138R5189C5118R5190C5149C5004U5 004T5 002T5003C5003R5174J5001L5 002R5195C5119R5053R5 117R5116R5115FB5002R5076C5049C51 23R5067R5095R5066J5004C5113R5216R5233R5145R5212R5126R5199FB5 006C5 022U5007J5005MM16425R9505C3305R1305R0305R7205R6205R5005U0505C5005L5205U6605C2025R3705R4705R10

33、15R9905R4015R8905R5015R8205U8915R9025R8105U8405R6305R5505R6505R8505R0705R7015R1605R9605R7205U0415R5325R9315R0025R2215R1215R1805R0805R8705R8105R3105U0305U2405R5105U0605R5605C3005J5505C8005BF1005NC7005J1i dtsmtccv0205U7215RKMT2715C4715CFH5515C10715R3215R213715C4325R3915R4315R4215R3225R5225R4225R2325R7

34、615R1005Q2005Q5105R3105R022305R9205R8205R3015R7415C0005D3025R6015R1705R0015R8305C0705C2705C2905R2705R5705R4605RC5036C5029C5037R5 088C5071R5093R5052R5051R50373805R0215R9115R9705R9105RR50431905R4505CC50309505R6405R0405R9305R5305R4305R9015RR5 108R5077R50651405R2005J13dngodtkc tC50849105U2315R0515R2515R

35、8415RRNKC5027R5160R51536615RR5171ACHEC51312715RR51492R52287515R1125R9125RR50002615R5615R2915R1325RR5 188R5187R51334125RR51285205C1005L0215CRP5002C5002C5001T50043405C2005UU5003R5 173C50236005TC5 0095005TR5 175R5176C50458025RC50426405C9005ROP50020105R1105ROP50056005PO02R5102R5 118R5054C5 040C5048R5068

36、C5062R5094C51 52Y5001R5151C5111R51 42C5 080R5156R5155R5154R51 59R5141R5164RP5001C5 060T5001FB5005U5001C5021C51 61OP5001OP5004OP5 0036315R5315R6205C6815R5815R4815R2815R1815R7715R7405R8715R9405R8305R7105R3505C1505C3005BF2105U7315R3425R7025R4915R24205U4005L7415R6415R3415R1205U6025R3615R1615R9225R3125R8

37、125R5215R5125R1515C7005C6105R8005C2105R7805R0005Y1005BF6005R5005R9715R3815R0815R1025R4115R7505R6105U1005D6915R9605C2425R7325R6505C0105U0905R7405C2505C2225R6325R141319615R2205U3205U4415R22-50511-610325R8005U0125R0005C3005L1915R1205R4405C5105C4105C7515C0005BF4105R0.2MV_PSD_DH51M-800B-4SHDSP BOARD - CO

38、MPONENT SIDE19KEYBOARD - COPPER SIDEKEYBOARD - COMPONENT SIDE12-07511-6112-07511-61K1K2K0R7026C7018C7017+5vs+5vs5VDD5VDDDGNDFPP_cs 2DGNDIR_INDGNDDGNDD7001R7023C7022C7023C7011R7031FPP_DATAR7011Q7004C7001C7006R7018R7019R7021C7009C7010R7016HS4-B008-M1 5HD-ZONE2-VM1.016-115 13-21HS4-B008-M1 5HD-IPOD-VM1

39、.0REWOP4307R1NIP8007R9007R7007C0107R5007C1007Q4007R9207R7207R2107R1007U3007K4007K0207C2107C9007K1007DFV2007KREMMID8007K1207C2007NOC3007NOC4207CR70252007Ddgnddgnd2007QBVOLBFPP_CSBVOLADERR7024R7001R7022C7008R7003R70025007RC70197107R3007U7007K1007Kdngdngb l ova l ovdngv5+3107R2007CP102SQ7005R7033R7032R

40、7028FPP_CLKR7030C7013R702016-115 12-21R7015J4007HS4-B008-M15HD_ENC_VM1.05007K1007NOC5107C4007U7007R4007C3007D5007D4007D PU ECRUOS6107C EDOM GNINETSILOFNIENOTa l ovv5+12-41511-614004NOC2004NOC3007Q5307RYARG4107C6007Rdngdngb l ovdng5207C1007V4107R3007C NWOD ECRUOSTAEFED ENOT0.1MV_PPF_DH51M-800B-4SH751

41、-TB-61-DFV12-70511-61AC4.8+39 VDGNDAC4.84007NOC20463524VIDEO BOARD - COPPER SIDE21211MM1OO11223C4037CON4 003C4043Q4002Q4007Q4001Q4006Q4010Q4011J4011J4004J4005C4039C4038C4036C4044C4042J4010J4009J4008J4003TO IPOD LINK02021304C2304Cl cs0204C1004U6004C7004C3004R4004R2004R5004R9004R3104R9104R1204R2204R32

42、04R7204R8204R5304R6304R1404C3004D7304R4004D1004NOC2304R0404Cads8104R7104R7004R6004R2004UC4033C4035C4034Q4008Q40041004R1104R0104R8004R2104R0204R0304R9204R4304R1304R3304R2004D1004D5404CJ4002J4006Q4003Q4005J40014104R5104R6104R8304R5204R6204R0304C2004C3004C4004C5004C0104C1104C4104C9204C5104C2204C4204C52

43、04C8204C1204C9304R4204R1004C3104C2104C8004C9004C7104C6104C3204C9104C8104C7204C6204CTUO ENOZ OT0.1MV_DIV_DH51M-800B-4SH0.1MV_DIV_DH51M-800B-4SH12-40511-61VIDEO BOARD - COMPONENT SIDE223524L1500C1706D1500D1502D1503D1504D1506D1507D1501D15055451C5371C5271C6371C6271C7371C7271C8371C0961C8861C9861C1851R385

44、1R2851R4261R3861C9051D8051D4861C1151D7261R5151D464271C7861C1961C2961C0071C7751R1071C6751R9751R8751R0851RD1517 D1519D1521D1527D1525D15315261R0151D6261R5861C3151D2151D6861C4151D4271RD1523D15294671C7671C6961C5961C6171R8251D8171R1271R2351D3271R6671C5671C8151D0251D7171R4251D2251D9171R6251D0271R0351D2271R

45、AUDIO 7_1 BOARD - COPPER SIDE2312111211919C1794C1772C1799C1771C1801C1802C1769C1758C1770C1516U1531U1532MDATMSTBU1505U1506R1510R1502C1784U1535991AGNDC1816C1776C1779C1778C1781U1517R1670 U1518R1674R1671U1520R1675U1513U1514U1516AGNDC1676C1677C1680C1681R1612R1614R1615R1622R1623C1667C1669C1670C1673C1674K15

46、03K1506K1507C1660C1661C1664C1663C1666C1787C1790C1789C1792R1601R1602R1605R1604R1607C1749C1752C1751C1754C1795C1796C1797C1798C1800DGNDC1760C1818U1541IC1500U1530MCLKU1504U1507U1537R1503VDATVCLKAGNDC1774C1775C1777C1780R1663R1666R1667U1519R1678U1515C1675C1678C1679C1682R1613R1621R1620C1668C1672C1671K1501K1

47、502K1505K1504TPG1503C1659C1662C1786C1665C1788C1785C1791R1600R1603C1748R1606C1750C1747C1753CON15009051Q1961R8051C7051C116461R226361C9361C8361C1461C0461C0471C2471C4471C6471C8361R0461R3461R2461R2071R0071R6071R0171R231051NOC4561RU1528R1652R1651R16530561R9861R6961R8161C7161CR1695R1693R1692269051C12261212

48、266051C12251125112511C17617861R5461RR1509C1703C1511C1512C1513C1514C1722C1523C152510FR10SRSL10SBR2SUB2CENTR1681R1684R1683R16865361C4361C7361C9371C1471C3471C5471C7361R6361R9361R1461R4071R8071R4171R2171RR1608Q1501K1500Q1502R1610R1611Q1505Q1506R1618R1619R1593R1594R1597R1596R1599R1705R1711R1709R1715J1500

49、J1502AGNDJ1504IC1501DGNDJ5005R1647R16942625U15343V3AC1518R1506C1510C1515C1520C1521C1524FLSBL10R1679R1680R1682R1685C1815Q1500R1609Q1503R1617Q1504R1616Q1507AGNDR1592R1595R1703R1598R1707R1701R1713J1501J1503M15HD 7.2 AUDIO BOARD VM1.02008 C COYPRIGHT NAD ELECTRONICS8051Q0961R4161C8671C9251U9351U2451U616

50、1C6351U8261R7061C0361R0161C9061C2361R2161C5361R1161C4361R0261C4461C6561R3461C5561R2261C6461C8561R8661R4261C8461C0661R2761R6261C2661R6761RETUMLS1_79461R8861R7961R0451U3161C2051NOC8351U4961C7571C9571C6061C9261R5061C8061C1361R3361R4661R5661R9161C1261C5461C7561R9661R3761R3261C7461C9561R0561C7761R5261C94