Marantz N1G Service Manual

Super Audio CD PlayerSA8400TABLE OF CONTENTSSECTION PAGE 1. TECHNICAL SPECIFICATIONS AND UPDATE DISC ...

1098. SCHEMATIC DIAGRAM+12MP8MP8MMGNMGNDIGOGNDRC5SUSER2USER1CDLEDSALEDMLTLED+5ALEY2DISPLEDFRESFCENFCLKFDATKEY1KEY0GNDGND+5ACOMOUTINCOMOUTINCOMOUTINCBE

11 12AD3AD4SEG1SEG2SEG3SEG4SEG5SEG6SEG7SEG8SEG9SEG10SEG11SEG12SEG13SEG14SEG15SEG16SEG17SEG18SEG19SEG20SEG21SEG22AD2AD1VDISP2NCVFL2P4P3P2P1VDDDAXCPXCSX

1413Q601 - Q608Q651 - Q658QN65Q609 - Q614Q659 - Q664 Q665 - Q672 Q673 Q674Q615 - Q622 Q623 Q624 QN61 QN62QN64 QN63QD24- QD21QD01Q803 QN66 QY63Q802

15QY01PY16QY05QY04 QY03QY07QY02

16PH26PH16PR16Q908Q903Q907Q905Q906Q901Q904Q909 Q910PY26

17QY01 : ML9207-013~37 SEG1~35 O FL display anode drive output pin39~62 COM1~24 O FL display grid drive output pin1,2, 79, 80 AD1~4 O FL display anode

18Reset - RST Pin 1, Input Function: The device enters a low power mode and all internal state machines registers are reset when low. When high, t

19 20Common Mode Voltage - CMOUT Pin 25, Output Function: Filter connection for internal bias voltage, typically 50% of VREF. Capacitors must be con

2221001B51283X10( M)017B011B51283X8( M)51283X8( M)x3035Bx3029B51263X10( M)54053( M)51283X12( M)x251283X10( M)54053( M)54053( M)54053( M)001G002G030G51

NOTE : "nsp" PART IS LISTED FOR REFERENCE ONLY, MARANTZ WILL NOT SUPPLY THESE PARTS.23POS.NOVERS.COLORPART NO. (FOR EUR) DESCRIPTION PART NO

MARANTZ DESIGN AND SERVICEUsing superior design and selected high grade components, MARANTZ company has created the ultimate in stereo sound.Only orig

2412. ELECTRICAL PARTS LISTThe suppliers and their type numbers of fusible resistorsare as follows;1. KOA Corporation Part No. (MJI) Type N

NOTE : "nsp" PART IS LISTED FOR REFERENCE ONLY, MARANTZ WILL NOT SUPPLY THESE PARTS.25POS.NOVERS.COLORPART NO. (FOR EUR) DESCRIPTION PART NO

NOTE : "nsp" PART IS LISTED FOR REFERENCE ONLY, MARANTZ WILL NOT SUPPLY THESE PARTS.26POS.NOVERS.COLORPART NO. (FOR EUR) DESCRIPTION PART NO

NOTE : "nsp" PART IS LISTED FOR REFERENCE ONLY, MARANTZ WILL NOT SUPPLY THESE PARTS.27POS.NOVERS.COLORPART NO. (FOR EUR) DESCRIPTION PART NO

Mecha Loader and Mecha TraverseTABLE OF CONTENTSSECTION PAGEMECHA LOADER AND MECHA TRAVERSE2.1 EXPLODED VIEW AND PARTS LIST...

NOTE : "nsp" PART IS LISTED FOR REFERENCE ONLY, MARANTZ WILL NOT SUPPLY THESE PARTS.2.1 EXPLODED VIEW AND PARTS LIST2-1POS. NO VERS.COLORPAR

2-2 2-314215812751116910350212124241623172520192424241826626061606126234239444328432935403738343330323247464731535036234927A41494951514948275452526364

Super Audio CD PCB ModuleSuper Audio CD Player : SA8400TABLE OF CONTENTSSECTION PAGESUPER AUDIO CD PCB MODULE3.1 IC DATA...

3-1IC502 : CXD1885Q3.1 IC DATDA1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43

3-2HFDVideoVSTEMSerial CommandAudioMCUServo controlX'talHFASPPWMATCJTAGMecha controlServo singnalBCADataSlicerDVDDemodulationCD-DSP (DDCD)Data-PL

1Super Audio CD CDAudio CharacteristicsAnalog outputChannels 2channels 2channelsFrequency range 2Hz — 100kHz 2Hz — 20kHzFrequency characteristics 2Hz

3-3IC502 : CXD1885QNo. Terminal Name I/O A/D Classifi cation Function PU PD SMT38 DVSS P VDD & GND Digital Ground.39 VDT5 O D VSTEM A/V MPEG data o

3-4IC502 : CXD1885QNo. Terminal Name I/O A/D Classifi cation Function PU PD SMT102 VREFH I/O A ADC Max Reference Voltage input for ADC.(Internal Refere

3-5No. Terminal Name I/O A/D Classifi cation Function PU PD SMT164 TEST5 O D TEST/Monitor TEST I/O 5.165 TEST6 O D TEST/Monitor TEST I/O 6.166 TEST7 O

3-6IC401 : CXD2753R

3-7No. Pin Name I/O Functions1 VSC - It fi xed to ground.( for Core)2 XMSLAT I Latch input for mCOM serial communication.3 MSCK I Shift clock input for

3-8No. Pin Name I/O Functions63 ZDFL O Lch zero-data detection fl ag (at the time of mcom setup). It will be set to "H" if non-sound data co

3-9No. Pin Name I/O Functions123 WCK I Operation clock for PSP physical disc mark detection.124 WAVDD - +2.5V Power. A/D Power supply for PSP physical

3-10No. Pin Port Function I/O Initial Mode Action Note Description(USER1:H/USER2:H)1 P94/DA1/TB4IN P94 O H MULT_LED MULTI SURROUND(LED L=ON) 2 P93/DA

3-11No. Pin Port Function I/O Initial Mode Action Note Description(USER1:H/USER2:H)19 P81/TA4IN/U~ P81 O L FS_SW DAC SYSTEM F78CLK SWITCH SIGNAL(384fs

3-12No. Pin Port Function I/O Initial Mode Action Note Description(USER1:H/USER2:H)70 P20/A0(/D0/?) A0 O A0 ADRRES LINE71 P17/D15/INT5~ P17 O H ICLK I

2DVD test disc (NTSC) ALMEDIO TDV-540SERVICE TOOLSAudio signals disc 4822 397 30184Disc without errors (SBC444)+Disc with DO errors, black spots and

3-13IC501 : CDX1881AR1 2 3 4 5 6 7 8 91011 12 13 14 15 16171819202122232425262728293031323334353637383940414243444546474849505152535455565758596061626

3-14IC501 : CDX1881ARDVDRFPDVDRFNRFSINATO PATO NAINAIPFNPDINDIPRFACFNNMUXINPUTBIASAT T63A12CD_A16B11CD_B15C10CD_C14DCD_D13CD_E18CD_F1729A231SIGR b3INP

3-15Power Supply PinsName I/O FunctionVPA - Power for RF and serial portVPB - Power for servoVNA - GND for RF and serial port VNB - GND for servoV33 -

3-161234567891011121314151617181920214241403938373635343332313029282726252423224344454647484950A9VDDDQ1DQ0DQ3DQ2DQ7DQ6DQ5DQ4A0A1A2A3VDDVSSQVSSQLDQMWEC

3-17IC508 : FAN804212345678910111236353433323130292827262513 14 15 16 17 18 19 20 21 22 23 2448 47 46 45 44 43 42 41 40 39 38 37FAN8042IN1+IN1-OUT1IN2

3-18No. Pin Name I/O Pin Function Description1 IN1+ I CH1 op-amp input (+)2 IN1- I CH1 op-amp input (-)3 OUT1 O CH1 op-amp output4 IN2+ I CH2 op-amp i

3-19Internal Block Diagram40K10 KNote.++40K10KPrefDO+DO-Detailed circuit of the output power amp10K10K40K40KPref1 is almost PVCC1 / 2Pref2 is almost

3-20IC503 : M11L16161SA-45TPIN DESCRIPTIONS101VccI/O0I/O1I/O2I/O3VccI/O4I/O5I/O6I/O7NCNCNCWERASNCNCA0A1A2A3VccVssI/O15I/O14I/O13I/O12VssI/O11I/O10I/O9

3-21IC736 : TC74VHC157FTIC734 : TC74VHC74FTIC737 : AT24C04IC733 : S-80843CTRANSISTORS12346578A0A1A2GNDVCCWPSCLSDAA0 - A2Address lnputsSedrial DataSedr

3-22 3-233.2 BLOCK DIAGRAMLRCKDAPCDARDDACLDSALFDSACDSALSDSARSSYCLMODE384/192fsPCM DATA BUS LINESPINSLEDRADAD6062IC403RF-AMP3-AXICAL ACTUATORFOC,RAD,SL

3FATTENTIONTous les IC et beaucoup d’autres semi-conducteurs sont sensibles aux déchargesstatiques (ESD).Leur longévité pourrait être considérablement

3-253-243.3 SCHEMATIC DIAGRAMTO 2/6TO 3/6TO 3/6Super Audio CD MODULE UNIT - 1/6

3-26 3-27FROM 1/6TO 3/6TO 3/6TO 4/6TO 4/6Super Audio CD MODULE UNIT - 2/6

3-293-28FROM 1/6FROM 1/6FROM 2/6FROM 2/6FROM 2/6FROM 2/6Super Audio CD MODULE UNIT - 3/6

3-30 3-31SIGNAL LINESuper Audio CD MODULE UNIT - 4/6

3-333-32TO 6/6Super Audio CD MODULE UNIT - 5/6

3-34 3-35FROM 5/6Super Audio CD MODULE UNIT - 6/6

3-373-363.4 PARTS LOCATIONCOMPONENT SIDE FOIL SIDESuper Audio CD MODULE UNIT

NOTE : "nsp" PART IS LISTED FOR REFERENCE ONLY, MARANTZ WILL NOT SUPPLY THESE PARTS.3-38POS. NO VERS.COLORPART NO. (FOR EUR) DESCRIPTION PAR

NOTE : "nsp" PART IS LISTED FOR REFERENCE ONLY, MARANTZ WILL NOT SUPPLY THESE PARTS.3-39POS. NO VERS.COLORPART NO. (FOR EUR) DESCRIPTION PAR

NOTE : "nsp" PART IS LISTED FOR REFERENCE ONLY, MARANTZ WILL NOT SUPPLY THESE PARTS.3-40POS. NO VERS.COLORPART NO. (FOR EUR) DESCRIPTION PAR

44. TAKING THE DISC OUT OF EMERGENCY 1. To open the stucked tray, insert a pin into the eject pinhole and push the eject lever.2. Use a pin φ4mm or le

NOTE : "nsp" PART IS LISTED FOR REFERENCE ONLY, MARANTZ WILL NOT SUPPLY THESE PARTS.3-41POS. NO VERS.COLORPART NO. (FOR EUR) DESCRIPTION PAR

NOTE : "nsp" PART IS LISTED FOR REFERENCE ONLY, MARANTZ WILL NOT SUPPLY THESE PARTS.3-42POS. NO VERS.COLORPART NO. (FOR EUR) DESCRIPTION PAR

NOTE : "nsp" PART IS LISTED FOR REFERENCE ONLY, MARANTZ WILL NOT SUPPLY THESE PARTS.3-43POS. NO VERS.COLORPART NO. (FOR EUR) DESCRIPTION PAR

NOTE : "nsp" PART IS LISTED FOR REFERENCE ONLY, MARANTZ WILL NOT SUPPLY THESE PARTS.3-44POS. NO VERS.COLORPART NO. (FOR EUR) DESCRIPTION PAR

NOTE : "nsp" PART IS LISTED FOR REFERENCE ONLY, MARANTZ WILL NOT SUPPLY THESE PARTS.3-45POS. NO VERS.COLORPART NO. (FOR EUR) DESCRIPTION PAR

NOTE : "nsp" PART IS LISTED FOR REFERENCE ONLY, MARANTZ WILL NOT SUPPLY THESE PARTS.3-46POS. NO VERS.COLORPART NO. (FOR EUR) DESCRIPTION PAR

55. UPDATE FIRMWAREHave UPDATE DISC. (*SA8400CDR)Attention : Don't turn off the unit until disk tray opens automatically during the updating. Wh

66. SERVICE MODEThe error code is indicated when a problem DISC is inserted fi rst.Press the POWER button While pressing PLAY and OPEN/CLOSE Button &q

7 87. BLOCK DIAGRAMSERVO BLOCK MAIN BLOCKPOWER HEADPHONESUPPLY BLOCKFRONT UNIT BLOCK BLOCKDAC CONTROLandPCM/DSD DATAPOWERSUPPLYDISPLAY and KEYS /RC-5