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Service SA8004 / K1SG/U1B SA-KI-PEARL-LITE / N1SG/N1B Manual Super Audio CD player • For purposes of improvement, specifi cations and design are subject to change without notice. • Please use this service manual with referring to the operating instructions without fail. •...
MARANTZ Parts for your equipment are generally available to our National Marantz Subsidiary or Agent. ORDERING PARTS : Parts can be ordered either by mail or by Fax.. In both cases, the correct part number has to be specifi ed.
SAFETY PRECAUTIONS The following check should be performed for the continued protection of the customer and service technician. LEAKAGE CURRENT CHECK Before returning the unit to the customer, make sure you make either (1) a leakage current check or (2) a line to chassis resistance check.
NOTE FOR SCHEMATIC DIAGRAM WARNING: Parts marked with this symbol z have critical characteristics. Use ONLY replacement parts recommended by the manufacture CAUTION: Before returning the unit to the customer, make sure you make either (1) a leakage current check or (2) a line to chassis resistance check. If the leakage current exceeds 0.5 milliamps, or if the resistance from chassis to either side of the power cord is less than 460 kohms, the unit is defective.
WARNING AND LASER SAFETY INSTRUCTIONS WARNING WAARSCHUWING All ICs and many other semi-conductors are Alle IC’s en vele andere halfgeleiders zijn susceptible to electrostatic discharges (ESD). gevoelig voor elektrostatische ontladingen Careless handling during repair can reduce (ESD). life drastically. Onzorgvuldig behandelen tijdens reparatie When repairing, make sure that you are kan de levensduur drastisch doen connected with the same potential as the...
INSTRUCTIONS FOR HANDLING SEMI-CONDUCTORS AND OPTICAL UNIT Electrostatic breakdown of the semi-conductors or optical pickup may occur due to a potential difference caused by electrostatic charge during unpacking or repair work. 1. Ground for Human Body Be sure to wear a grounding band (1 MΩ) that is properly grounded to remove any static electricity that may be charged on the body.
Refer to "MEASURING METHOD AND WAVEFORMS". Service Jigs When you update the fi rmware, you can use the following Please order to marantz Offi cial Service Distributor in your region if necessary. 8U-210100S : WRITING KIT : 1 Set...
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DISASSEMBLY • Disassemble in order of the arrow of the fi gure of following fl ow. • In the case of the re-assembling, assemble it in order of the reverse of the following fl ow. • In the case of the re-assembling, observe "attention of assembling" it. •...
1. FRONT PANEL ASSY Proceeding : TOP COVER LOADER PANEL FRONT PANEL ASSY → → (1) Detach the DOOR. Direction of photograph: B (2) Remove the screws. (3) Disconnect the connector wires and FFC cables, then remove the screws. N502 N401 FFC cable Please refer to "EXPLODED VIEW"...
2. DAC/AUDIO PWB Proceeding : TOP COVER DAC/AUDIO PWB → (1) Remove the screws. Direction of photograph: A (2) Disconnect the connector wires and FFCs cable, then remove the screws. N401 PWB Clamper FFC Cable N201 N851 DAC/AUDIO PWB N302 N301...
3. DIR/USB-DAC PWB Proceeding : TOP COVER DIR/USB-DAC PWB → (1) Remove the screws. Direction of photograph: A (2) Disconnect the FFC cable. PWB Clamper FFC Cable DIR/USB-DAC PWB...
4. POWER/uCOM/USB PWB Proceeding : TOP COVER POWER/uCOM/USB PWB → (1) Remove the screws. Direction of photograph: A (2) Disconnect the connector wires and FFC cables, then remove the screws. FFC Cable FFC Cable N502 N181 N182 POWER/uCOM PWB Clamper /USB PWB N251 N803...
CAUTIONS IN ASSEMBLING AND DISASSEMBLING When removing the FFC (fl exible fl at cable), connecting the optical pick up and the Super Audio CD PWB, short the short three lands pointed by the arrow with solder. Otherwise the laser diode may be damaged by static electricity ※...
SERVICE MODE (1) Insert mains cable plug in the outlet. (The Unit is standby mode.) (2) Press the ON/STANDBY button While pressing 7 / 9 and 2 button. Model name is displayed. SA8004 (3) Press 7 / 9 button Press 6 / 8 button Version of FRONT microprocessor is displayed.
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Serial number is displayed. MZ_XXXXXXXXX (11) Press 7 / 9 button Press 6 / 8 button [A] SA-CD payback time is displayed. [B] SA-CD backup time is displayed. Press 1 button PTime : 00021h PTime : 00021h Press 3 button (12) Press 7 / 9 button Press 6 / 8 button [A] CD payback time is displayed.
HOW TO THE RESET OF PLAYBACK TIME When replacing CD MECHANISM [ 001M or M002 ] (TRAVERSE Block), please reset Playback time (total) in the following procedure. (1) Procedure 11, 12 of SERVICE MODE, Playback time (total) is displayed. PTime : 10051h The display is a time unit.
ERROR MESSAGE This test mode is common to all models. [A] The mode to check the last error message etc. “ 2 ” + “ 7 / 9 ” + “ON/STANDBY” Model name displayed SA8004 STOP Previous 8 / 6 STOP(3s) Clear Last Error Massage...
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2. Error Rate This function determines the CD error rate. For SA-CDs, it only displays reference values. A- B 1 RNDM PROG SA-CD M FILE STRG D OFF REMAIN TTL Display E r r o a t e _ _ _ The buttons that function while this message is being displayed are 5 and 1 .
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4. Tray Speed Test This function allows the OPEN/CLOSE speed of the tray to be variable. It can be changed at a 1% step to the default values. Here are default values: Time 0-500ms 500ms-1s 1s-1.5s 1.5s-2s 2s~ TRY_OPN 85 % 65 % 55 % 55 %...
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[B] The mode to check the last error message etc. This test mode is common to all models. 1. The error message displayed as the Last Error Message (1) Communication error between SA-CD Module and Microprocessor When having had the communication error with the SA-CD Module more than a regulated number of times, the unit will reset the SA-CD Module after displaying the following message.
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[C] Error Messages special to USB 1. Error Message displayed as the Last Error Message If no response is made in the communication between the USB Module U501 and the microprocessor within a designated timeframe, the display will show the following message. Refer to the Communication between USB Module and the microprocessor on the Communication Waveform page and check the signal.
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2. Error Message not displayed as the Last Error Message (1) Error Message that is displayed when UBS memories and USB HDD are used If no response is made while the unit is communicating with the USB Module, the display will show the following message.
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If no playable fi le exists in the USB device connected to the unit, the display will show the following message: A- B 1 RNDM PROG SA-CD M FILE STRG D OFF REMAIN TTL Display i l e r r _ If the unit receives a power supply exceeding the maximum level (1 A) via USB, the display will show the following message and the power supply will be cut off.
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If the unit detects a fi le with corrupted fi le data or other unacceptable fi les, the display will show the following message. A- B 1 RNDM PROG SA-CD M FILE STRG D OFF REMAIN TTL Display S t r E r r If the fi...
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If the unit has failed to obtain information of the fi le to be played back, the display will show the following message. If this error occurs to a specifi c fi le, the fi le information may be corrupted. Check the fi le header and other information.
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(2) Error Message that can be displayed while an iPod device is connected If the unit experiences an error in the recognition process or fails to receive required information from an iPod device, the display will show the following message. If this error has occurred, try unplugging and plugging the device again.
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If an error occurs to communication commands while the unit is performing normal operations including PLAY, PAUSE and SEARCH, the display will show the following message. This message is mainly for debugging software and normally does not appear. After this message is displayed, the unit automatically resets the USB module. If the error persists after the unit is restarted, U501 may be broken as it will not accept a specifi...
VERSION UPGRADE PROCEDURE OF FIRMWARE ABOUT REPLACE THE MICROPROCESSOR WITH A NEW ONE When replaced of the U-PRO (Microprocessor), confi rm contents of the following. After PWB Name Ref. No. Description Remark replaced 8U-210103-1 U102 R5F212CCSNFP After replaced A : Mask ROM (With software). No need write-in of software to the microprocessor. B : Flash ROM (With software).
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(3) Connect FPC (upside contact) to the rear panel of the unit from DATA UPDATE KIT (4) Connect the mains cord into the unit. (5) Double click the FlashSta.exe. And launch the M16 Flash Start. 8004 8004 8004...
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(6) Check the Internal fl ash memory in the Select Program. Choose the COM Port number. And click the OK. (7) Click the Refer..
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(8) Choose the SACD_yymmdd.mot. And click the Open. NOTE : The yy is two digits of year. The mm is month. The dd is date. 8004 (9) The FilePath and ID are inputted automatically, and the MCU Type is selected to R8C automatically. Click the OK.
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(12) Software is written into the internal Flash-ROM of Front CPU. The writing of software takes about 1 minute. (13) Click the OK. (14) Click the Exit. (15) Disconnect the mains cord. (16) Disconnect the FFC of DATA UPDATE KIT from the unit.
[B] UPDATE FIRMWARE FOR Super Audio CD MODULE Necessary Equipment • Update Disc (90M-SA7003CDR) WRITING PROCEDURE (1) Connect the mains cord into the unit. (2) Turn on the unit. (3) Press the 5 button to open the tray. (4) Insert the Update Disc. (5) Press the 5 button to close the tray.
TROUBLE SHOOTING b Please refer to "MEASURING METHOD AND WAVEFORMS" for details in a waveform. 8U-210103-1(DIGITAL POWER UNIT) Check the DIGITAL power supply component Check soldering and replace FUSE. Check Power Supply-1 N.G. ・D883,D884,D885,D886 8U-210103-1(DIGITAL POWER UNIT) ・U881 ・Check FUSE (F801) ・STANDBY TRANS(T881) O.K.
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00MZK35AK0020(SACD MODULE UNIT) Check the voltage of SACD module Check Power Supply-1 8U- 210103-1 Check the cable and the connection of connector. ・Check the output voltage of N103 29 pin : +12V N.G. Check soldering. ・Check the output voltage of N103 28 pin : +8V ・N103 ・Check the output voltage of N103...
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8U-210103-2(AUDIO UNIT) Check AUDIO UNIT Check the cable and the connection of connector. Check the Power Supply-1 Check soldering. N.G. 8U-210103-2(AUDIO UNIT) ・N851 ・Check the output voltage of Q853 +12V ・D851,D852,D853,D854 ・Check the output voltage of Q854 -12V Check FUSE. ・F851,F852 O.K.
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Check analog output-1 N.G. Check soldering. 8U-210103-2(AUDIO UNIT) ・C,R around U204 ・U204 (23)(24)(19)(20)pin : Analog output O.K. Check analog output-2 N.G. Check soldering. 8U-210103-2(AUDIO UNIT) ・Q323,Q325,Q324,Q326 ・Check analog output O.K. Check mute signal Check the cable and the connection of connector. 8U-210103-2(AUDIO UNIT) N.G.
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8U-210103-3(DIR,USB_DAC UNIT) Check the Power Supply-1 Check the cable and the connection of connector. N.G. 8U-210103-3 Check soldering. ・Check the voltage of N631 2pin : 3.3V ・N601 O.K. Check signal of U634 (DIR) 8U-210103-3 41pin : Is DIR_RES ”H”? ・U634 ・Check starting oscilltor U634 28pin...
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8U-210103-1(USB_iPod) Check the cable and the connection of connector. Check power supply Check soldering. N.G. 8U-210103-1 ・U811 (8U-210103-1) ・Check voltage of U501 ・N104 (8U-210103-1) (6)(13)(48)(53)(62)(96)(116)(128)(143)pin : 3.3V ・U701 (8U-110090-1) ・N701 (8U-110090-1) O.K. Check signal of U501 (FRONT USB/iPod) 8U-210103-1 19pin : Is USB_RES ”H”? ・U501 ・Check starting oscilltor.
MEASURING METHOD AND WAVEFORMS To check the waveforms on the Main P.W.B., the GND (-) probe of the oscilloscope to “Vref” point.(Except for lnner SW, TRVSW) Measuring Disc: SACD/DAC Test Disc CD/TCD-784 (It is better to use wires for extending between the probe and test points.) •...
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WAVEFORMS DIR, USB_DAC UNIT SACD MODULE UNIT t DIR_CL q ACK r XREDY y DIR_CE u DIR_DI w MDATA e MDATA i DIR_DO FRONT UNIT Q2 DIR_MCLK W3 DIS_SO Q1 DIR_SCLK W4 DIS_SCL o DIR_DATA W5 DIS_CS Q0 DIR_LRCK Q3 D+ AUDIO UNIT PCM mode Q4 D-...
WIRING DIAGRAM N702 FRONT UNIT 8U-110090-1 Super Audio CD N701 N751 STANDBY SW UNIT 8U-110090-2 N451 HEADPHONE UNIT N551 N552 FRONT USB UNIT 8U-110090-3 8U-110090-4 CORE CORE SA-CD LOADER MECHANISM N401 N203 CN95 CN10 N104 N501 N502 CORE N103 N181 SA-CD SURVO UNIT N601 N182...
PRINTED WIRING BOARDS FRONT (COMPONENT SIDE) JV12 PLAY OP/CL S722 S721 JV15 STOP NEXT S724 S723 B701 8U-110090-1 631010090107M JV28 C712 JV29 15.0 FRONT UNIT J742 PREVIOUS PAUSE JV27 S725 S726 12.5 D701 Z702 DISC/USB S727 Z701 C705 C710 JV33 JV34 17.5 FRONT (FOIL SIDE)
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HEAD PHONE (COMPONENT SIDE) POWER SW (COMPONENT SIDE) FRONT USB (COMPONENT SIDE) N751 B552 N552 K451 D751 N551 B451 Z751 8U-110090-4 B551 FRONT USB UNIT JV25 C553 V451 S751 JV21 K551 N451 FRONT USB (FOIL SIDE) HEAD PHONE (FOIL SIDE) POWER SW (FOIL SIDE) L451 R753...
PACKING VIEW Ref. No. Part No. Part Name Remarks Q'ty 0055T POLY COVER 0013S 0061T WARRANTY USA 0021T 0071T WARRANTY CANADA W0001 00D2062249001 AC CORD (E1C) 0003S 0031T W0001 00MZC01803080 # 2P AC CORD 10A 250V CLASS2 W0082 W0001 00MZC01803100 # AC CORD UL/CSA 10A 125V 0005T W0001...
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SEMICONDUCTORS Only major semiconductors are shown, general semiconductors etc. are omitted to list. The semiconductor which described a detailed drawing in a schematic diagram are omitted to list. 1. IC's LC89057W-VF4 (MAIN :U634) 35 34 33 32 31 30 29 28 27 26 25 SDIN SLRCK SBCK...
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LC89057W-VF4 Terminal Functions Pin No. Name Function RXOUT Output pin of Input bi-phase selection data Input pin of TTL-compatible digital data Digital data input pin with built-in amplifier that supports coaxial Input pin of TTL-compatible digital data Input pin of TTL-compatible digital data DGND Digital GND DV DD...
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(MAIN : U204) CS4398 120 dB, 192 kHz Multi-Bit DAC with Volume Control Features Advanced Multi-bit Delta-Sigma Architecture Direct Stream Digital (DSD) – 120 dB Dynamic Range – Dedicated DSD Input Pins – -107 dB THD+N – On-Chip 50 kHz Filter to Meet Scarlet Book SACD Recommendations –...
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CS4398 (MAIN : U204) DSD_B DSD_A DSD_SCLK SDIN SCLK AMUTEC LRCK AOUTA- MCLK AOUTA+ DGND AGND M3 (AD1/CDIN) AOUTB+ M2 (SCL/CCLK) AOUTB- M1 (SDA/CDOUT) BMUTEC M0 (AD0/CS) VREF REF_GND FILT+ CS4398 Terminal Functions Pin Name Pin # Pin Description DSD_A Direct Stream Digital Input (Input) - Input for Direct Stream Digital serial audio data.
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R5F212CCSNFP Block diagram I/O ports Port P0 Port P1 Port P2 Port P3 Port P4 Port P5 Peripheral functions UART or System clock generation clock synchronous serial I/O circuit Timers (8 bits XIN-XOUT Timer RA (8 bits High-speed on-chip oscillator Timer RB (8 bits C bus or SSU Low-speed on-chip oscillator...
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PORT NAME INITIAL FUNCTION STBY TRCIOC TRY_CLS TRAY CLOSE OUTPUT PWM OUTPUT P5_2 DIR_XMODE DIR RESET OUTPUT P5_1 DAC_GAIN DAC GAIN CHANGE OUTPUT P5_0 INVERT_LED BALANCE OUTPUT POLARITY DISPLAY LED P9_3 SUSPEND USB DAC ENABLE SIGNAL P9_2 STB_LED STANDBY LED OUTPUT P9_1 P9_0 P2_7...
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PORT NAME INITIAL FUNCTION STBY KEY_1 KEY INPUT AD INPUT KEY_2 KEY INPUT AD INPUT KEY_3 KEY INPUT AD INPUT TRAY_IN_SW TRAY OPEN CLOSING TRIGGER INPUT AD INPUT P0_4 DIR_DO DIR IC DATA OUTPUT P6_2 DIR_DI DIR IC DATA INPUT P6_1 DIR_CL DIR IC CLOCK OUTPUT...
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EPM3032A Terminal Functions Pin Name Name/Usage Pin No. Dir. I/O Standard Voltage User Assignment input 3.3-V LVTTL N For PLD writing SEL2 RESERVED_INPUT RESERVED_INPUT GNDIO SYCL SMLCK output 3.3-V LVTTL Y Master Clock output LRCK/SAR SWCLK output 3.3-V LVTTL Y Word Clock output input 3.3-V LVTTL N For PLD writing...
Pin No. Pin Name Pin Description Initial Standby TEST1 Test port TEST2 Test port TEST3 Test port C33M DRAM CLOCK N.C. N.C. DRAM RAS output CAS0 DRAM Lower CAS output CAS1 DRAM Upper CAS output DRAM WE output DRAM OE output RDB0 DRAM Data0 input High-Z...
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Pin No. Pin Name Pin Description Initial Standby N.C. N.C. N.C. N.C. N.C. N.C. N.C. A.GND Analog GND Analog VDD N.C. N.C. N.C. N.C. N.C. N.C. N.C. N.C. N.C. N.C. N.C. N.C. N.C. N.C. Analog VDD A.GND Analog GND...
PARTS LIST OF P.W.B. UNIT zParts for which "nsp" is indicated on this table cannot be supplied. zThe parts listed below are for maintenance only, might differ from the parts used in the unit in appearances or dimensions. Note: The symbols in the column "Remarks" indicate the following destinations. U : North America model N : Europe model K : China model...
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Ref. No. Part No. Part Name Remarks Q'ty C0714 00D2570507976 CC73CH1H331JT +1608 C0715,0716 C1608X7R1H104K (0.1UF 50V) C0718,0719 C1608X7R1H104K (0.1UF 50V) C0720,0721 00D2544299964 CE04W1C470MT(SRE) C0751,0752 C1608X7R1H104K (0.1UF 50V) OTHERS PARTS GROUP L0451,0452 RM73B--0R0KT +1608 N0451 B8B-PH-K-S (LF)(SN) N0551 6P FFC BASE(9610SA) N0552 S3B-PH-K-S (LF)(SN) N0701...
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