Marantz-NA-8005-Service-Manual(1) 电路图 维修手册.pdf

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1、Network Audio Player NA8005 /N1B, N1SG, U1B, K1B, FN NA8005 S0844-1V01DM/DG1406 Ver. 1 Some illustrations using in this service manual are slightly different from the actual set. Please use this service manual with referring to the operating instructions without fail. For purposes of improvement, sp

2、ecifications and design are subject to change without notice. Service Manual RadioFans.CN 收音机爱 好者资料库 Contents ABOUT THIS MANUAL .3 What you can do with this manual .3 Using Adobe Reader (Windows version) .4 SAFETY PRECAUTIONS .6 NOTE FOR SCHEMATIC DIAGRAM .7 NOTE FOR PARTS LIST .7 TECHNICAL SPECIFIC

3、ATIONS .9 DIMENSION .9 Precautions During Service.10 DISASSEMBLY .6 SPECIAL MODE .11 Special Mode Configuration Buttons .11 1. Factory Initialization Mode (Factory Reset) .12 2. Initialization Mode (User Reset) .13 3. Version Display Mode .13 4. Product Mode2 .15 5. Protection History Display Mode .

4、15 6. DPMS Force Update Mode .16 7. Update Mode (by RS232C) .18 8. MAC Address Rewrite Mode .18 9. Access to Development Server Mode .18 10. USB Update Mode (by USB) .18 11. Control 4 Identify Mode .18 Procedure after Replacing the Microprocessor, etc. .28 2. Updating by DPMS .29 Firmware Update Pro

5、cedure.30 1. Updating by USB .30 TROUBLE SHOOTING .28 1. Power not turn on. .28 2. OLED doesnt Light .30 3. No Sound, Noise generated .32 MEASURING METHOD AND WAVEFORMS .39 BLOCK DIAGRAM .41 POWER DIAGRAM .42 WIRING DIAGRAM .43 PRINTED Circuit BOARDS .44 AUDIO .44 AUDIO .44 POWER .45 SMPS .45 POWER

6、.45 SMPS .45 DIGITAL .46 STANDBY .46 PHONE .46 FRONT .46 SCHEMATIC DIAGRAMS (1/8 ) .47 01-AUDIO .47 02-MCU .48 03-NETWORK .49 04-BDSP_DIR .50 05-JACK .51 06-POWER .52 07-SMPS .53 08-FRONT .54 EXPLODED VIEW .55 PACKING VIEW .57 SEMICONDUCTORS .58 1. ICs .58 2. DISPLAY .70 2 RadioFans.CN 收音机爱 好者资料库 Ju

7、mp to the target of a schematic diagram connector Click the Ref. No. of the target connector in the red box around a schematic diagram connector. The screen jumps to the target connector. Page magnification stays the same as before the jump. CP401 CP106 v ABOUT THIS MANUAL Read the following informa

8、tion before using the service manual. What you can do with this manual Search for a Ref. No. (phrase) (Ctrl+Shift+F) You can use the search function in Acrobat Reader to search for a Ref. No. in schematic diagrams, block diagrams, and parts lists. 1.Press Ctrl+Shift+F on the keyboard. The Search win

9、dow appears. 2.Enter the Ref. No. you want to search for in the Search window, and then click the Search button. A list of search results appears. 3.Click an item on the list. The screen jumps to the page for that item, and the search phrase is displayed. Ctrl Shift F 3 RadioFans.CN 收音机爱 好者资料库 Using

10、 Adobe Reader (Windows version) Properties Click this button and check that the printer is set to a suitable paper size. Page to print Select the following checkbox. More Options : Current View Page Sizing CDIN is the input data line for the Control Port interface in SPI mode. SCL/CCLK10Serial Contr

11、ol Port Clock (Input) - Serial clock for the serial Control Port. SDA/CDOUT11 Serial Control Data (IC) / Control Data Output (SPI) (Input/Output) - SDA is a data I/O line in IC mode. CDOUT is the output data line for the Control Port interface in SPI mode. AD0/CS12 Address Bit 0 (IC) / Control Port

12、Chip Select (SPI) (Input) - AD0 is a chip address pin in IC mode; CS is the chip select signal for SPI format. 68 ADuM1286(AUDIO : IC65) ADuM1280 (AUDIO : IC68, IC69, IC70) / ADuM1285 (AUDIO : IC66, IC67) ENCODEDECODE DECODEENCODE VDD1 VOA VIB GND1 VDD2 VIA VOB GND2 1 2 3 4 8 7 6 5 ADuM1281/ ADuM128

13、6 10002 n eo t B. f I S c O B gic u 18 27 36 45 TOP VIEW (Not to Scale) ADuM1281/ ADuM1286 VDD1 VOA VIB GND1 VDD2 VIA VOB GND2 10444-005 Figure 5. ADuM1281/ADuM1286 Pin Configuration Table 21. ADuM1281/ADuM1286 Pin Function Descriptions Pin No. Mnemonic Description 1 VDD1 2.7 V to 5.5 V Supply Volta

14、ge for Isolator Side 1. 2 VOA Logic Output A. 3 VIB Logic Input B. 4 GND1 Ground 1. Ground reference for Isolator Side 1. 5 GND2 Ground 2. Ground reference for Isolator Side 2. 6 VOB Logic Output B. 7 VIA Logic Input A. 8 VDD2 2.7 V to 5.5 V Supply Voltage for Isolator Side 2. g Devic s 69 MFI337S39

15、59 (DIGITAL : IC25) 70 2. DISPLAY S020-MXS4035A-3 POWER 1 POWER PCB ASSY Parts indicated by nspon this table cannot be supplied. The parts listed b NOTE:The symbols in the column Remarks indicate the following destinations. U : North America model N : Europe model K : China model F : Japan model B :

16、 Black model SG : Silver gold model REF No.Part No.Part NameRemarksQtyNewVer SEMICONDUCTORS GROUP D901-90800D9430209400DIODE , RECTCVD1N4003SRT8 D909nspHEAT SINK ASSY(HVDGBJ606+CMY1A138-V2) HVDGBJ606 + CMY1A138-V2HVDGBJ606BHA1 943203003170SDIODE , BR DGE HVDGBJ6061 D910-91300D9430209400DIODE RECT 1N

17、4003CVD1N4003SRT4 D91490M-HD302380RDIODE ZENER 1/2W 3 6V ZJ3 6B/HOM (H.K) COMPANY LTDCVDZJ3.6BT1 D915 91600D9430209400DIODE RECT 1N4003CVD1N4003SRT2 D917,918201310001503SDIODE, ULTRA-HIGH SPEED KDS160-RTK/P, KECCVDKDS160RTKP2 D919,92000D9430209400DIODE , RECT 1N4003CVD1N4003SRT2 D92200D9430209400DIO

18、DE , RECT 1N4003CVD1N4003SRT1 D92400D9430209400DIODE RECT 1N4003CVD1N4003SRT1 D92600D9430209400DIODE RECT 1N4003CVD1N4003SRT1 D928201310001503SDIODE ULTRA-HIGH SPEED KDS160-RTK/P KECCVDKDS160RTKP1 D929,930nspHEAT SINK ASSY(HVDGBJ606+CMY1A138-V2) HVDGBJ606 + CMY1A138-V2HVDGBJ606BHA2 943203003170SDIOD

19、E , BR DGE HVDGBJ6061 D931nspDIODE , ZENER ,1/2W, 10V ZJ10B/HOM (H.K) COMPANY LTDCVDZJ10BT1 D93200MHD20055100EOL item DIODE , SCHOTTKY (100V/1A) CVD11EQS10GT1 D933201310001503SDIODE ULTRA-HIGH SPEED KDS160-RTK/P KECCVDKDS160RTKP1 D93400D9430209400DIODE RECT 1N4003CVD1N4003SRT1 D935201310001503SDIODE

20、, ULTRA-HIGH SPEED KDS160-RTK/P, KECCVDKDS160RTKP1 D93800D9430209400DIODE , RECT 1N4003CVD1N4003SRT1 D952,95300D9430209400DIODE , RECT 1N4003CVD1N4003SRT2 D954-95600D9630328409DIODE , RECT F ER, AXIAL CVD1N4007ST3 D95700D9430040709DIODE SCHOTTKY UF4007HVDUF4007T1 D95800D9430040806DIODE SCHOTTKY UF40

21、04 PANJITHVDUF4004T1 D959943202001360SDIODE ZENER 1/2W 20V ZJ20B/HOM (H.K) COMPANY LTDCVDZJ20BT1 D96090M-HD201990REOL 31DQ06-FC5 N ECHVD31DQ06H1 D96100D9630328409DIODE , RECT F ER, AXIAL CVD1N4007ST1 D962943202001360SDIODE , ZENER ,1/2W, 20V ZJ20B/HOM (H.K) COMPANY LTDCVDZJ20BT1 D96400D2760717903DIO

22、DE CH P SWITCH NG HVD1SS355T1 IC901943219500150MI.C REGULATOR 5P N 5V 1.5A BA00JC5WT ROHMCV BA00JC5WT1 IC902nspHEAT SINK ASSY(CV BA00JC5WT+CMY7A222-V1) CVIBA00JC5WT+CMY7A222-V1CV BA00JC5WTBXA1 943219500150MI.C, REGULATOR 5P N,5V, 1.5A BA00JC5WT ROHMCV BA00JC5WT1 IC903nspHEAT SINK ASSY(CV BA00JC5WT+C

23、MY4A222-V2) CVIBA00JC5WT+CMY4A222-V2CV BA00JC5WTHA1 943219500150MI.C, REGULATOR 5P N,5V, 1.5A BA00JC5WT ROHMCV BA00JC5WT1 IC90400D2631288901I.C REGULATOR (5V) CV PQ050DNA1ZPH1 IC907nspHEAT SINK ASSY(CV KIA278R33PI+CMY4A222-V2) CVIKIA278R33PI+CMY4A222-V2CVIKIA278R33PIHA1 90M-HC300740RREGULATOR(3.3V O

24、UTPUT LOWDROP) KIA278R33PIHVIKIA278R33PI1 IC908231810090509SI.C , REGULATOR (1 8V) PQ018ENA1ZPHCVIPQ018ENA1ZPH1 IC909231810071508SIC,REGULATOR HVIPQ012ENB1ZPH1 IC91090M-HC300740RREGULATOR(3.3V OUTPUT LOWDROP) KIA278R33PIHVIKIA278R33PI1 IC912943229500020SMOSFET,TPC6111(P-CH,U-MOSV) TPC6111 TOSHIBACVT

25、TPC61111 IC92 93943239100820DI.C DC DC CONVERTER(3A 700KHZ SOP-8P) CVIDB1230HETR2 IC9490M-HC300770RI.C REGULATOR KIA431BHVIKIA431BAT1 IC95943235003220SIC, CooLSET ICE3B0365J ICE3B0365J DIP-8P NF NEONCVIICE3B0365J1 IC96,9700D9430038601I.C , PHOTO COUPLER HVIPC17L1CB2 Q90100D2690192902T R , CHIP , SOT

26、-23 KRC102SHVTKRC102S1 Q90200MHX300012AYT R, 2SC4081, NPN, UMT3, ROHM 2SC4081 ROHMCVT2SC40811 Q903 90400D2690192902T R CHIP SOT-23 KRC102SHVTKRC102S2 Q95121405002340AST R KTD1863 (NPN TO-92L GENERAL KEC) CVTKTD1863ATP1 Q95200D9430154404T R KTC3198YHVTKTC3198YT1 Q95300D2690192902T R , CHIP , SOT-23 K

27、RC102SHVTKRC102S1 RESISTOR GROUP R901nspRES, CHIP(1608/5%/33ohm) CRJ10DJ330T1 R902nspRES CHIP(3216/5%/0ohm) CRJ14CJ0R0T1 R903nspRES CHIP(1608/5%/100Kohm) CRJ10DJ104T1 R904nspRES CHIP(1608/5%/120Kohm) CRJ10DJ124T1 R905nspRES, CHIP(1608/5%/68Kohm) CRJ10DJ683T1 R906nspRES, CHIP(1608/5%/4.7Kohm) CRJ10DJ

28、472T1 R907-909nspRES, CHIP(1608/5%/10Kohm) CRJ10DJ103T3 R910nspRES CHIP(1608/5%/33Kohm) CRJ10DJ333T1 R911nspRES CHIP(1608/5%/82Kohm) CRJ10DJ823T1 R912nspRES CHIP(1608/5%/150Kohm) CRJ10DJ154T1 R913nspRES, CHIP(1608/5%/4.7Kohm) CRJ10DJ472T1 R914nspVARISTOR SVC431D-14ABW7CRVSVC431D14A1 R917nspRES, CH P

29、(1608/5%/47Kohm) CRJ10DJ473T1 R918nspRES, CH P(1608/5%/470Kohm) CRJ10DJ474T1 R919nspRES CH P(1608/5%/220Kohm) CRJ10DJ224T1 R920nspRES CH P(1608/5%/10Kohm) CRJ10DJ103T1 R923-925nspRES, CH P(1608/5%/10Kohm) CRJ10DJ103T3 R926nspRES, CH P(1608/5%/33ohm) CRJ10DJ330T1 R927nspRES, CH P(1608/5%/10Kohm) CRJ1

30、0DJ103T1 R928-936nspRES, CH P(1608/5%/0ohm) .CRJ10DJ0R0T9 R937 938nspRES CH P(1608/5%/33ohm) CRJ10DJ330T2 R940nspRES CH P(1608/5%/0ohm) .CRJ10DJ0R0T1 R941 942nspRES CH P(1608/5%/10Kohm) CRJ10DJ103T2 R943nspRES, CH P(1608/5%/4.7Kohm) CRJ10DJ472T1 R952nspRES, CH P(2012/5%/10ohm) CRJ18AJ100T1 R95400D24

31、70013926RES, CH P(2012/5%/270Kohm) 270K, 5%, 2012CRJ18AJ274T1 R955nspRES CH P(2012/5%/220ohm) CRJ18AJ221T1 R957 958nspRES CHIP(1608/5%/10Kohm) CRJ10DJ103T2 R959nspRES CHIP(1608/1%/8.2Kohm) CRJ10DF8201T1 R960nspRES, CHIP(1608/5%/100Kohm) CRJ10DJ104T1 R961nspRES, CHIP(1608/1%/10Kohm) CRJ10DF1002T1 R96

32、2nspRES, CHIP(2012/5%/2.2ohm) CRJ18AJ2R2T1 R963nspRES CHIP(2012/5%/0ohm) CRJ18AJ0R0T1 R964nspRES CHIP(1608/5%/0ohm) .CRJ10DJ0R0T1 R965nspRES CHIP(1608/5%/100Kohm) CRJ10DJ104T1 R966nspRES, CHIP(1608/1%/3Kohm) CRJ10DF3001T1 R967,968nspRES, CHIP(2012/5%/33ohm) CRJ18AJ330T2 R969nspRES, CHIP(1608/5%/0ohm

33、) .CRJ10DJ0R0T1 R970nspRES, CH P(1608/5%/10Kohm) CRJ10DJ103T1 R971nspRES CH P(1608/5%/4.7Kohm) CRJ10DJ472T1 R972nspRES CH P(1608/5%/0ohm) .CRJ10DJ0R0T1 R973nspRES, CH P(1608/5%/1Kohm) CRJ10DJ102T1 R974nspRES, CH P(2012/1%/6.8Kohm) CRJ18AF6801T1 R975943124003440SRES, CH P(2012/1%/4.7Kohm) CRJ18AF4701

34、T1 R976nspRES, CH P(2012/5%/100Kohm) CRJ18AJ104T1 R977 97800MN 05222110RES CHIP(2012/5%/2.2Kohm) CRJ18AJ222T2 POWER 2 REF No.Part No.Part NameRemarksQtyNewVer R980nspRES CHIP(1608/1%/4.3Kohm) CRJ10DF4301T1 R982nspRES, CHIP(2012/5%/220ohm) CRJ18AJ221T1 R983,984nspRES, CHIP(2012/5%/33ohm) CRJ18AJ330T2

35、 R985nspRES, CHIP(1608/1%/30Kohm) CRJ10DF3002T1 R986nspRES, CHIP(1608/1%/7.5Kohm) CRJ10DF7501T1 R990-993nspRES CHIP(3216/5%/1.2Mohm) 3216 SIZECRJ14CJ125T4 R99400MN 05154110RES CHIP(2012/5%/150Kohm) 150K 5% 2012CRJ18AJ154T1 R995,996nspRES, CHIP(3216/5%/1.2Mohm) 3216 SIZECRJ14CJ125T2 R997-99900MN 0515

36、4110RES, CHIP(2012/5%/150Kohm) 150K, 5%, 2012CRJ18AJ154T3 RT0100MYJ04002640RECEPTACLE , AC(15A/250V,R-301,B21) R-301(B21)CJJ8A006ZW1 !RY9100D9430194900RELAY,G5PA-1,DC6V,1C1P G5PA-1,DC 6V/OMRONCSL1E002ZE1 CAPACIITORS GROUP C90100MOA22803520CAP ELECT(35V/2200uF) CCEA1VH222E1 C902 903nspCAP CHIP(1608 50V/0.1uF X7R) SAMSUNG CL10B104KB8NNNCCCUS1H104KCS2 C904nspCAP, CHIP(1608, 50V/0.022uF, X