NAD-M15HD-sur-sm维修电路原理图.pdf

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1、NAD LAUNAM ECIVRES M15 HD M15 HD AV Surround sound Preamplifier AV Surround sound Preamplifier DRAFT DATE: DEC. 2009 RadioFans.CN 收音机爱好者资料库 ? RadioFans.CN 收音机爱好者资料库 ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? RadioFans.CN 收音机爱好者资料库 ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ?

2、 ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? 3 RadioFans.CN 收音机爱好者资料库 1 AUDIO 1-7 IN/VIDEO 1-4 IN/S-VIDEO 1-4 IN 2 AUDIO 3 OUT/VIDEO 3 OUT/S-VIDEO 3 OUT, AUDIO 4 OUT 3 ZONE 2, ZONE 3, ZONE 4 REAR PANEL / FRONT PANEL VIEW 1234678 914171216 5

3、10111315 4 7.1 CH INPUT 5 AUDIOPRE-OUT 6 RS-232 7 IRIN/OUT 8 +12VTRIGGERIN(OFF/AUTO) 9 MPDOCK 10 COMPONENTVIDEO1-3IN,COMPONENTVIDEOOUT 11 MONITOR(S-VIDEO,VIDEO) 12 DIGITALAUDIOIN(OPTICAL1-4,COAXIAL1-4) 13 HDMI(HDMI1-4,HDMIMONITOROUT) 14 DIGITALAUDIOOUT(OPTICAL1-2,COAXIAL1-2) 15 UNSWITCHEDACOUTLET 16

4、 ACMAINSINPUT 17 POWER 1 STANDBY LED 2 STANDBY BUTTON 3 REMOTE SENSOR 4 VACUUM FLUORESCENT DISPLAY (VFD) 5 VOLUME 6 SOURCE 7 INFO 8 LISTENING MODE 9 DIMMER 10 TONE CONTROLS 11 TONE DEFEAT FRONT PANEL REAR PANEL 345 61110 12 987 4 RadioFans.CN 收音机爱好者资料库 ? ? ? ? ? ? ? ? ? ? 5 RadioFans.CN 收音机爱好者资料库

5、? ? ? ? ? ? ? ? ? ? ? ? WIRING DIAGRAM 6 RadioFans.CN 收音机爱好者资料库 WIRING DIAGRAM PARTS LIST ITEMPart NumberDescriptionRemark 114-11506-01CABLE L=120mmPSUB to connect board 214-11506-00CABLEL=240mm PSUB to connect board 314-11502-02CABLE L=120mmPSUB to connect board 414-32220-11CABLECON7001 514-11504-

6、01CABLE L=150mmPSUB to FPP board 614-11506-02CABLE L=100mmFPP to Encoder board 714-11508-00CABLE L=250mmPSUA to connect board 814-11504-00CABLE ,L=180mmPSUA to connect board 914-11502-01CABLE ,L=100mmPSUA to power s witch 1014-11520-00CABLE L=380mmCON9000,CON6006 1114-11503-00CABLE L=100mmcon4001 to

7、 con4002 1214-11503-00CABLE L=100mmcon4003 to con4004 7 RadioFans.CN 收音机爱好者资料库 t upnI .TXE BUS r e f fuB )4312APO(6151U emu l oV )8133SC(5351U t up t uO BUS n i aM t upnI .TXE L r e f fuB )4312APO(3151U emu l oV )8133SC(5351U t up t uO L n i aM r e f fuB t up t uO )52794EML(0251U r e f fuB t up t u

8、O )52794EML(7151U BUS CAD morF L CAD morF ELUDOM CAD 4051U t upnI .TXE C r e f fuB )4312APO(6151U emu l oV )8133SC(5351U t up t uO C n i aM r e f fuB t up t uO )52794EML(0251U C CAD morF ELUDOM CAD 6051U ELUDOM CAD 6051U ELUDOM CAD 4051U t upnI .TXE R R CAD morF r e f fuB )4312APO(3151U emu l oV )81

9、33SC(5351U t up t uO R n i aM r e f fuB t up t uO )52794EML(7151U YALER )21 / 3DFH(0051K YALER )21 / 3DFH(0051K YALER )21 / 3DFH(3051K YALER )21 / 3DFH(3051K ETUM )21 / 3DFH(4051K ETUM )21 / 3DFH(4051K ETUM )21 / 3DFH(7051K ETUM )21 / 3DFH(7051K 0051NOC 8006NOC dr aoB OI OT r e f fuB )145CH47(9251U,

10、 8251U IPS i t l uM )831CH47(0451U, 9351U, 8351U 1451U 595CH47 ETUMIPS i t l uM rBd4draob PSD morF Bd22+ot 28- niag Bd6 smrV2=rBd0 K001 ta Bd3- K001 ta Bd3- K001 ta Bd3- K001 ta Bd3- Bd22+ot 28- Bd22+ot 28- Bd22+ot 28- sfBd0 draob PSD morF sfBd0 draob PSD morF sfBd0 draob PSD morF sfBd0 niag Bd6 nia

11、g Bd6 ni ag Bd6 rBd4 rBd4 rBd4 1_draoB 2.7 o i duA DH51M t upnI .TXE RBS r e f fuB )4312APO(5151U emu l oV )8133SC(5351U t up t uO RBS n i aM t upnI .TXE LS r e f fuB )4312APO(4151U emu l oV )8133SC(5351U t up t uO LS n i aM r e f fuB t up t uO )52794EML(9151U r e f fuB t up t uO )52794EML(8151U RBS

12、 CAD morF LS CAD morF ELUDOM CAD 5051U t upnI .TXE LBS r e f fuB )4312APO(5151U emu l oV )8133SC(5351U t up t uO LBS n i aM r e f fuB t up t uO )52794EML(9151U LBS CAD morF CAD 7051U CAD 7051U ELUDOM CAD 5051U t upnI .TXE RS RS CAD morF r e f fuB )4312APO(4151U emu l oV )8133SC(5351U t up t uO RS n

13、i aM r e f fuB t up t uO )52794EML(8151U YALER )21 / 3DFH(1051K YALER )21 / 3DFH(1051K YALER )21 / 3DFH(2051K YALER )21 / 3DFH(2051K ETUM )21 / 3DFH(5051K ETUM )21 / 3DFH(5051K ETUM )21 / 3DFH(6051K ETUM )21 / 3DFH(6051K niag Bd6 niag Bd6 niag Bd6 niag Bd6 Bd22+ot 28- Bd22+ot 28- Bd22+ot 28- Bd22+ot

14、 28- draob PSD morF sfBd0 draob PSD morF sfBd0 draob PSD morF sfBd0 draob PSD morF sfBd0 rBd4 rBd4 rBd4 rBd4 smrV2=rBd0 2_draoB 2.7 o i duA DH51M BLOCK DIAGRAM 8 RadioFans.CN 收音机爱好者资料库 L1VA R1VA L2VA R2VA L3VA R3VA L4VA R4VA r e f fuB )4312APO(7201U r e f fuB )2802MJN(9201U FPL t upnI CDA )A2355EN(

15、1301U, 8201U si dao l f I , smhoK01 no i t aune t t a Bd5 . 0 si CDA )2024MCP(8401U no i t aune t tA . ct e )K2(2501R , 1501R e t uM )A6233CS2(1301Q, 8201Q ro t ce l eS t upnI )3729CT(0401U ro t ce l eS t upnI )3729CT(1401U emu l oV )PFA54516M(1501U yb t ce l eS uneM DSO no i t aune t tA Bd21- ,Bd9-

16、 ,Bd6- ,Bd3- ,Bd0 )A6233CS2(4301Q, 3301Q, 7101Q, 1101Q, 0101Q, 0001Q ) smrVm002(Bd0 t up t uO go l anA 2Z Bd0Bd0Bd0Bd0 Bd0Bd0Bd0PSD o t S2I L1TUPNI R1TUPNI L2TUPNI R2TUPNI L3TUPNI R3TUPNI ro t ce l eS t upnI )3729CT(2401U ro t ce l eS t upnI )3729CT(3401U r e f fuB )2802MJN(0301U si dao l f I , smho

17、K01 no i t aune t t a Bd5 . 0 s i no i t aune t tA . ct e )K2(6501R , 5501R e t uM )A6233CS2(9301Q, 2301Q t up t uO go l anA 4Z Bd0Bd0Bd0 r e f fuB )2802MJN(9301U si dao l f I , smhoK01 no i t aune t t a Bd5 . 0 si no i t aune t tA . ct e )K2(4501R , 3501R e t uM )A6233CS2(0301Q, 9201Q t up t uO go

18、l anA 3Z Bd0Bd0Bd0 0001NOC 7006NOC dr aoB OI OT r e f fuB )61ZW7CN(6501U, 5501U, 4501U, 3501U, 2501U IPS i t l uM )831CH47(2201U, 1201U, 0201U CAD )0871MCP(3101U FPL )4112MJN(6201U 0001U 595CH47 tceleS n i aGIPS i t l uM 2enoz roF Bd0 ETUM draoB go l ana_o i duA DH51M 9 RadioFans.CN 收音机爱好者资料库 1 t u

19、pn I l a i xaoC 1005J 2 t upn I l a i xaoC 1005J 3 t upn I l a i xaoC 1005J 4 t upn I l a i xaoC 1005J r emrof sna rT t upn I )81 :21(1005T r emrof sna rT t upn I )81 :21(2005T r emrof sn a r T t upn I )81 :21(3005T r emrof sna rT t upn I )81 :21(4005T 1 t upn I l aci t pO )ZR055AF1PG(1005PO 2 t upn

20、 I l aci t pO )ZR055AF1PG(2005PO 3 t upn I l aci t pO )ZR055AF1PG(3005PO 4 t upn I l aci t pO )ZR055AF1PG(4005PO ro t ce l eS t upn I )QV4114KA(2005U PSD r edoceD )097AD023SMT(1205U MAR )2B23M2CL84TM(9105U PSD ssecorP )097AD023SMT(2205U MAR )2B23M2CL84TM(0205U r emrof sna rT t up t uO )4 :81(5005T r

21、 emrof sna rT t up t uO )4 :81(6005T 1 t up t uO l a i xaoC 2 t up t uO l a i xaoC 1 t up t uO l aci t pO 2 t up t uO l aci t pO )351CA47(3005U )351CA47(4005U HSALF )A008FV93TSS(3205U HSALF )A008FV93TSS(4205U UCM )PGPGFL2603M(5105U 2005EGDE 1005EGDE r e f fuB )231CH47(7105U r e f fuB )442XCL(6005U r

22、 e f fuB )145CA47(2105U r e f fuB 5205U, 6005U r e f fuB )442XCL(6105U r e f fuB )40CA47(7005U r e f fuB )40CA47(7005U r e f fuB )40CA47(7005U r e f fuB )40CA47(7005U 1005U 1504CH47 XR_IMDH 0305U 01 -44CTA2303MPE ETUM M15HD DSP BOARD 10 RadioFans.CN 收音机爱好者资料库 1007NOC 4006NOC dr aoB OI OT DFV KNIG03

23、1-TB-61-DFV r e f fuB )442TCH47(4007U )595CH47(1007U YEK REVIECER RI RI M15HD FPP BOARD 11 RadioFans.CN 收音机爱好者资料库 1006NOC dr aoB PXV morF 5006NOC d r a oB oed iV MORF 2006NOC dr aoB PSD morF 3006NOC dr aoB PSD morF 7006NOC dr aoB go l anA morF8006NOC dr aoB 1 . 7o i duA morF 4006NOC dr aoB PPF morF

24、 6006NOC dr aoB r egg i rT morF M15HD IO BOARD 12 RadioFans.CN 收音机爱好者资料库 SNART )3945N1(0308D, 9208D, 8208D, 7208D )134LT(2108U )134LT(3108U )401BD(7108D)V93(8108D, )0962CS2(8008Q L N 6108NOC ELAM CA GULP ro t ce l eS V021 ,V032 )V006A8(0008D Y642POT0008U 0008T )0125FRI (1008Q )50R87AK(5008U )134LT(

25、4008U)718CP(2008U )0251PA(6008U )1715SC(8008U DV5 DV21 DV8 SDV5 V51+ V51- V93 ?CA ?CA )134LT(5108U AV8+ )3945N1(4308D, 3308D, 2308D, 1308D )3945N1(8308D, 7308D, 6308D, 5308D M15HD PSU BOARD 13 RadioFans.CN 收音机爱好者资料库 232SR )1223XAM(0009U 1 6 2 7 3 8 4 9 5 5009J 0009NOC 6006NOC dr aoB OI OT 0009J t u

26、pnI RI 4009J, 3009J 4-1 t up t uO RI 2009J t upnI r egg i rT 2009J, 1009J t up t uO r egg i rT 5109Q-0009Q ro t si sna rT dr aob hct iwS WS TXE draoB r egg i rT DH51M 1 t upn i _oed iV_S 1004J 2 t upn i _oed iV_S 2004J 3 t upn i _oed iV_S 4004J 4 t upn i _oed iV_S 5004J 1 t upn i _SBVC 1004J 2 t upn

27、 i _SBVC 2004J 3 t upn i _SBVC 4004J 4 t up n i _ SBVC 5004J 1 t upn i _t nenopmoC 9004J 2 t upn i _t nenopmoC 0104J 3 t upn i _t nenopmoC 1104J ro t ce l eS t upnI )1056SMF(1004U ro t ce l eS t upnI )1056SMF(1004U t uo SBVC 6004J t uo_t nenopmoC 8004J t uo oed iV_S 6004J t uo SBVC 2ENOZ t uo SBVC 3

28、ENOZ t uo ode iV_S 3ENOZ 1004EGDE 5006NOC sdr aoB OI OT :noi tceS hc t i wS oediV draoB oed iV DH51M 14 RadioFans.CN 收音机爱好者资料库 SPECIAL KEYS Function Keys Notes Factory Res et AH Source Down + Tone Defeat Factory Res et C Source Up + Tone Defeat Toggle IR Channel Source Down + Power Check Vers ion I

29、nfo 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 entire VFD dis play Video Mode Source Down + Tone Controls Check Video Res olution 15 RadioFans.CN 收音机爱好者资料库 Video Wave (1) Tes t the s ignal of

30、S MONITOR OUT by the wave of os cillos cope. Video s ource is 100% color Bar (a) Target, Y-s ignal Point:S_video Y Adjus tment Value:700 ? 70mV Waveform (b) Target, C-s ignal Point:S_video C Tes t Value: 286 ? 28mV Waveform (2) Adjus t the s ignal of COMPONENT OUT by the wave of os cillos cope. (a)

31、Target, Y-s ignal Point:Component Y Tes t Value:700 ? 70mV Waveform (b) Target, PB/ CB-s ignal Point:Component PB/ CB Tes t Value: *700 ? 70mV Y-s ignal of S MONITOR OUT Y C C-s ignal of S-MONITOR Y Y-s ignal COMPONENT OUT PB/ CB-s ignal COMPONENT OUT PB/ CB Waveform (c) Target, PR/ CR-s ignal Point

32、:Component PR/ CR Tes t Value: *700 ? 70mV PR/ CR-s ignal COMPONENT OUT PR/ CR Waveform 700mV DETAILS & WAVEFORMS ON SYSTEM & TEST & DEBUGGING 16 RadioFans.CN 收音机爱好者资料库 AUDIO OUTPUT TO AUDIO DAC CHI1BITCLOCK CH2LRCLOCK AUDIO OUTPUT (1KHZ 0DB) 17 RadioFans.CN 收音机爱好者资料库 4 46 24 46 24 R5024 C5035 R52

33、48 C511 0 C5153 R5226 C5077 C5159 C5145 R5 129 C5169 C5019 C5028 R5025 R5084 C5058 R511 3 C5130 C5168 C5013C501 1 9205U 35 8605C 8325R 7605C 5015C 3905C 0905C 4205C 2015C 4015C 5315C 6805C 6415C 1715C 2315C 4315C 7315C 7615C 6005C 8005R 35 U5000 1405C OB 7915R C5034 7105U 1115R 1425R 1605C 9325R R5

34、240 7805C 8105C C514 0 3415C R5220 C5122 0515C C5148 5115C 6715C C51 54 0615C 2305C C51 56 C5141 5425R C5175 8215C C5124 4425R 8615R 0205R 2005R 4005R 1005R C5010 R5023 R5247 FB5007 C5 098 C5138 R5227 C514 2 C51 16 C5081 C5162 C5165 C5117 C5082 C5020C5012 3305C 3605C 2605R 8015C 7015C 2905C 8705C 13

35、05C 6205U 9315C 7105C 6315C 9905C 5905C 8515C 3805C 0715C 3615C 5805R 3315C 4415C 9215C 5025R 2205R 5005C 7005R 3005R 6005U 9805R 3605R 9305C 9805C 6105C 4115C 1015C 6905C 6615C 1215C 5805C 9705C 2115C 6805R 4615C PCB LAYOUT DSP BOARD - COPPER SIDE 18 RadioFans.CN 收音机爱好者资料库 1 0.2MV_PSD_DH51M-800B-4

36、SH O O 12 23 112 23 1 P R N L J G E D C B A 1112211 OT U5011 R5112 R5050R5082 R5045 FB5004 R5044C5057 R5110 R5097 R5204 C5126 C5064 R5096 U5014 13 142 142 J5006 T P M L J G F D B C5073 R5158 R5130 R5221 R5131 R5217 R5138 R5189 C5118 R5190 C5149 C5004U5 004 T5 002 T5003 C5003 R5174 J5001 L5 002 R5195

37、 C5119 R5053 R5 117 R5116 R5115 FB5002 R5076 C5049 C51 23 R5067 R5095 R5066 J5004 C5113 R5216 R5233 R5145 R5212 R5126 R5199 FB5 006 C5 022 U5007 J5005 MM16425R 9505C 3305R 1305R 0305R 7205R 6205R 5005U 0505C 5005L 5205U 6605C 2025R 3705R 4705R 1015R 9905R 4015R 8905R 5015R 8205U 8915R 9025R 8105U 84

38、05R 6305R 5505R 6505R 8505R 0705R 7015R 1605R 9605R 7205U 0415R 5325R 9315R 0025R 2215R 1215R 1805R 0805R 8705R 8105R 3105U 0305U 2405R 5105U 0605R 5605C 3005J 5505C 8005BF 1005NC 7005J 1 i dtsmt ccv 0205U 7215R K M T 2715C 4715C F H 5515C 1 0715R 3215R 21 3715C 4325R 3915R 4315R 4215R 3225R 5225R 4

39、225R 2325R 7615R 1005Q 2005Q 5105R 3105R 02 2305R 9205R 8205R 3015R 7415C 0005D 3025R 6015R 1705R 0015R 8305C 0705C 2705C 2905R 2705R 5705R 4605R C5036 C5029 C5037 R5 088 C5071R5093 R5052 R5051 R5037 3805R 0215R 9115R 9705R 9105R R5043 1905R 4505C C5030 9505R 6405R0405R 9305R 5305R4305R 9015R R5 108

40、 R5077 R5065 1405R 2005J 13 dng odt kc t C5084 9105U 2315R 0515R 2515R 8415R R N K C5027 R5160 R5153 6615R R5171A C H E C5131 2715R R5149 2 R5228 7515R 1125R 9125R R5000 2615R 5615R 2915R 1325R R5 188 R5187 R5133 4125R R5128 5205C 1005L 0215C RP5002 C5002C5001 T5004 3405C 2005U U5003 R5 173 C5023 60

41、05T C5 009 5005T R5 175 R5176 C5045 8025R C5042 6405C 9005R OP5002 0105R 1105R OP5005 6005PO 02 R5102 R5 118 R5054 C5 040 C5048 R5068C5062 R5094 C51 52 Y5001 R5151 C5111 R51 42 C5 080 R5156 R5155 R5154 R51 59 R5141 R5164 RP5001 C5 060 T5001 FB5005 U5001 C5021 C51 61 OP5001 OP5004 OP5 003 6315R 5315R

42、 6205C 6815R 5815R 4815R 2815R 1815R 7715R 7405R8715R 9405R 8305R 7105R 3505C 1505C 3005BF 2105U 7315R 3425R 7025R 4915R 2 4205U 4005L 7415R 6415R 3415R 1205U 6025R 3615R 1615R 9225R 3125R 8125R 5215R5125R 1515C 7005C 6105R 8005C 2105R 7805R 0005Y 1005BF 6005R 5005R 9715R 3815R 0815R 1025R 4115R 750

43、5R 6105U 1005D 6915R 9605C 2425R 7325R 6505C 0105U 0905R 7405C 2505C 2225R 6325R 14 131 9615R 2205U 3205U 4415R 22-50511-61 0325R 8005U 0125R 0005C 3005L 1915R 1205R 4405C 5105C 4105C 7515C 0005BF 4105R 0.2MV_PSD_DH51M-800B-4SH DSP BOARD - COMPONENT SIDE 19 RadioFans.CN 收音机爱好者资料库 KEYBOARD - COPPER

44、SIDE KEYBOARD - COMPONENT SIDE 12-07511-61 12-07511-61 K1K2 K0 R7026 C7018C7017 +5vs+5vs 5VDD5VDD DGNDFPP_cs 2 DGND IR_INDGND DGND D7001 R7023 C7022 C7023 C7011 R7031 FPP_DATAR7011 Q7004 C7001 C7006 R7018 R7019 R7021 C7009 C7010 R7016 HS4-B008-M1 5HD-ZONE2-VM1.0 16-115 13-21 HS4-B008-M1 5HD-IPOD-VM1

45、.0 REWOP 4307R 1NIP 8007R 9007R 7007C 0107R 5007C 1007Q 4007R 9207R 7207R 2107R 1007U 3007K 4007K 0207C 2107C 9007K 1007DFV 2007K REMMID 8007K 1207C 2007NOC 3007NOC 4207C R7025 2007D dgnddgnd 2007Q BVOLB FPP_CS BVOLA DER R7024 R7001 R7022 C7008 R7003 R7002 5007R C7019 7107R 3007U 7007K 1007K dng dng b l