Marantz-SA-17-S-1-Service-Manual 电路图 维修手册.pdf

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1、Super Audio CD Player SA-17S1 08AK855010 MIT First Issue 2002.12 TABLE OF CONTENTS SECTION PAGE 1. TECHNICAL SPECIFICATIONS . 1 2. SERVICE MODE. 2 3. TAKING THE DISC OUT OF EMERGENCY. 3 4. CAUTION Optical pick up and Servo Board. 4 5. BLOCK DIAGRAM . 5 6. SCHEMATIC DIAGRAM. 7 7. PARTS LOCATION. 20 8

2、. MICROPROCESSOR AND IC DATA. 27 9. EXPLODED VIEW AND PARTS LIST. 45 10. MECHA LOADER ASSY . 48 11. ELECTRICAL PARTS LIST. 49 SA17S1 /F1N/L1G/N1G/S1G R SA-17S1SA-17S1 Please use this service manual with referring to the user guide ( D.F.U. ) without fail. Service Manual TIME MINMAX LEVEL PAUSEPLAY D

3、ISPLAY STOPOPEN/CLOSE POWER ON/OFF PHONES SOUND MODE SUPER AUDIO CD PLAYER SA-17S1 PHANTOM-C RadioFans.CN 收音机爱 好者资料库 MARANTZ DESIGN AND SERVICE Using superior design and selected high grade components, MARANTZ company has created the ultimate in stereo sound. Only original MARANTZ parts can insure t

4、hat your MARANTZ product will continue to perform to the specifi cations for which it is famous. Parts for your MARANTZ 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 numbe

5、r has to be specifi ed. The following information must be supplied to eliminate delays in processing your order : 1. Complete address 2. Complete part numbers and quantities required 3. Description of parts 4. Model number for which part is required 5. Way of shipment 6. Signature : any order form o

6、r Fax. must be signed, otherwise such part order will be considered as null and void. SHOCK, FIRE HAZARD SERVICE TEST : CAUTION : After servicing this appliance and prior to returning to customer, measure the resistance between either primary AC cord connector pins ( with unit NOT connected to AC ma

7、ins and its Power switch ON ), and the face or Front Panel of product and controls and chassis bottom. Any resistance measurement less than 1 Megohms should cause unit to be repaired or corrected before AC power is applied, and verifi ed before it is return to the user/customer. Ref. UL Standard No.

8、 1492. In case of diffi culties, do not hesitate to contact the Technical Department at above mentioned address. 020816MIT SUPERSCOPE TECHNOLOGIES, INC. USA MARANTZ AMERICA, INC 1100 MAPLEWOOD DRIVE ITASCA, IL. 60143 USA PHONE : 630 - 741 - 0300 FAX : 630 - 741 - 0301 JAPANTechnical MARANTZ JAPAN, I

9、NC. 35- 1, 7- CHOME, SAGAMIONO SAGAMIHARA - SHI, KANAGAWA JAPAN 228-8505 PHONE : +81 42 748 1013 FAX : +81 42 741 9190 EUROPE / TRADING MARANTZ EUROPE B.V. P. O. BOX 8744, BUILDING SILVERPOINT BEEMDSTRAAT 11, 5653 MA EINDHOVEN THE NETHERLANDS PHONE : +31 - 40 - 2507844 FAX : +31 - 40 - 2507860 TECHN

10、ICAL AUDIO GROUP PTY, LTD 558 DARLING STREET, BALMAIN, NSW 2041, AUSTRALIA PHONE : 61 - 2 - 9810 - 5300 FAX : 61 - 2 - 9810 - 5355 AUSTRALIA QualiFi Pty Ltd, 24 LIONEL ROAD, MT. WAVERLEY VIC 3149 AUSTRALIA PHONE : +61 - (0)3 - 9543 - 1522 FAX : +61 - (0)3 - 9543 - 3677 NEW ZEALAND WILDASH AUDIO SYST

11、EMS NZ 14 MALVERN ROAD MT ALBERT AUCKLAND NEW ZEALAND PHONE : +64 - 9 - 8451958 FAX : +64 - 9 - 8463554 THAILAND MRZ STANDARD CO., LTD 746 - 754 MAHACHAI ROAD., WANGBURAPAPIROM, PHRANAKORN, BANGKOK, 10200 THAILAND PHONE : +66 - 2 - 222 9181 FAX : +66 - 2 - 224 6795 TAIWAN PAI- YUING CO., LTD. 6 TH F

12、L NO, 148 SUNG KIANG ROAD, TAIPEI, 10429, TAIWAN R.O.C. PHONE : +886 - 2 - 25221304 FAX : +886 - 2 - 25630415 MALAYSIA WO KEE HONG ELECTRONICS SDN. BHD. 2ND FLOOR BANGUNAN INFINITE CENTRE LOT 1, JALAN 13/6, 46200 PETALING JAYA SELANGOR DARUL EHSAN, MALAYSIA PHONE : +60 - 3 - 7954 8088 FAX : +60 - 3

13、- 7954 7088 AMERICAS MARANTZ PROFESSIONAL PRODUCTS 2640 WHITE OAK CIRCLE, SUITE A AURORA, ILLINOIS 60504 USA PHONE : 630 - 820 - 4800 FAX : 630 - 820 - 8103 AUSTRALIA KOREA MK ENTERPRISES LTD. ROOM 604/605, ELECTRO-OFFICETEL, 16-58, 3GA, HANGANG-RO, YONGSAN-KU, SEOUL KOREA PHONE : +822 - 3232 - 155

14、FAX : +822 - 3232 - 154 SINGAPORE WO KEE HONG DISTRIBUTION PTE LTD 130 JOO SENG ROAD #03-02 OLIVINE BUILDING SINGAPORE 368357 PHONE : +65 6858 5535 / +65 6381 8621 FAX : +65 6858 6078 HONG KONG Jolly ProAudio Broadcast Engineering Ltd. UNIT 2, 10F, WAH HUNG CENTRE, 41 HUNG TO ROAD, KWUN TONG, KLN.,

15、HONG KONG PHONE : 852 - 21913660 FAX : 852 - 21913990 CANADA LENBROOK INDUSTRIES LIMITED 633 GRANITE COURT, PICKERING, ONTARIO L1W 3K1 CANADA PHONE : 905 - 831 - 6333 FAX : 905 - 831 - 6936 RadioFans.CN 收音机爱 好者资料库 1 Super Audio CDCD Audio Characteristics Analog output Channels6channels (Max.)2channe

16、ls Frequency range2Hz 100kHz2Hz 20kHz Frequency characteristics2Hz 50kHz (-3dB)2Hz 20kHz Dynamic range114dB100dB THD (1kHz)0.0008%0.0020% Wow when GFS is high, this pin outputs a high signal. If GFS is low eight consecutive samples, this pin outputs low. Input when LKIN = 1. 25MDPO1, Z, 0Spindle mot

17、or servo control output. 26SSTPIDisc innermost track detection signal input. 27FSTOO1, 02/3 frequency division output for XTAI pin. 28DVDD1Digital power supply. 29SFDRO1, 0Sled drive output. 30SRDRO1, 0Sled drive output. 31TFDRO1, 0Tracking drive output. 32TRDRO1, 0Tracking drive output. 33FFDRO1, 0

18、Focus drive output. 34FRDRO1, 0Focus drive output. 35DVSS1Digital GND. 36TESTITest. Normally, GND. 37TES1ITest. Normally, GND. 38VCICenter voltage input. 39FEIFocus error signal input. 40SEISled error signal input. 41TEITracking error signal input. 42CEICenter servo analog input. 43RFDCIRF signal in

19、put. 44ADIOOAnalogTest. No connected. 45AVSS0Analog GND. 46IGENI Constant current input for operational amplifi er. 47AVDD0Analog power supply. 48ASYOO1, 0EFM full-swing output. (low = Vss, high = VDD) 49ASYIIAsymmetry comparator voltage input. 50RFACIEFM signal input. 51AVSS1Analog GND. 52CLTVIMult

20、iplier VCO1 control voltage input. Q116 : CXD3068Q 8. MICROPROCESSOR AND IC DATA 53FILOOAnalog Master PLL fi lter output (slave = digital PLL). 54FILII Master PLL fi lter input. 55PCOO1, Z, 0Master PLL charge pump output. 56AVDD1Analog power supply. 57BIASIAsymmetry circuit constant current input. 5

21、8VCTLIWide-band EFM PLL VCO2 control voltage input. Wide-band EFM PLL VCO2 oscillation output. Serves as wide-band EFM 59V16MI/O1, 0PLL clock input by switching with the command. 60VPCOO1, Z, 0Wide-band EFM PLL charge pump output. 61DVDD2Digital power supply. 62ASYEIAsymmetry circuit on/off (low = o

22、ff, high = on). 63MD2IDigital Out on/off control (low = off, high = on). 64DOUTO1, 0Digital Out output. 65LRCKO1, 0D/A interface. LR clock output. f = Fs 66PCMDO1, 0 D/A interface. Serial data output (twos complement, MSB fi rst). 67BCKO1, 0D/A interface. Bit clock output. Outputs a high signal when

23、 the playback disc has emphasis, and a low 68EMPHO1, 0Outputs a high signal when the playback disc has emphasis, and a low signal when there is no emphasis. 69XTSLICrystal selection input. Low when the crystal is 16.9344MHz; high when it is 33.8688MHz. 70DVSS2Digital GND. 71XTAIICrystal oscillation

24、circuit input. When the master clock is input externally, input it from this pin. 72XTAOOCrystal oscillation circuit output. 73SOUTO1, 0Serial data output in servo block. 74SOCKO1, 0Serial data readout clock output in servo block. 75XOLTO1, 0Serial data latch output in servo block. 76SQSOO1, 0Sub-Q

25、80-bit, PCM peak or level data outputs. CD TEXT data output. 77SQCKISQSO readout clock input. 78SCSYIGRSCOR resynchronization input. 79SBSOO1, 0Sub-Q P to W serial output. 80EXCKISBSO readout clock input. Notes) PCMD is a MSB fi rst, twos complement output. XUGF is the frame sync obtained from the E

26、FM signal, and is negative pulse. It is the signal before sync protection. XPCK is the inverse of the EFM PLL clock. The PLL is designed so that the falling edge and the EFM signal transition point coincide. The GFS signal goes high when the frame sync and the insertion protection timing match. C2PO

27、 represents the data error status. 29 Q126 : TC74VHC157 InputsOutput STB SEL A B H X X X L L L L X L L L H X H L H X L L L H X H H H : High L : Low X : 13 14 11 12 15 16 9 10 VCC 4A STB 4B 4Y 3A 1 2 3 4 5 6 7 8 SEL 1A 1B 1Y 2A 2B 2Y GND 3B 3Y AGS BA YB AY BA YBY D/A I n t e r f a c e Error Corrector

28、 32K RAM Digital OUT Sub Code Processor C l o c k Generator Asymmetry C o r r e c t o r D i g i t a l P L L D i g i t a l CLV CPU Interface Servo Auto Sequencer RFAC ASYO ASYE BIAS XPCK FI LO FI LI PCO CLTV MDP LOCK SENS DATA XLAT CLOK SCOR SBSO EXCK SCSY SQSO SQCK XRST TEST TES1 PWMI ASYI FSTO C4M

29、SERVO Interface MIRR DFCT FOK SERVO DSP FOCUS SERVO TRACKING SERVO SLED SERVO PWM GENERATOR FOCUS PWM GENERATOR TRACKING PWM GENERATOR SLED PWM GENERATOR RFDC CE TE SE FE VC IGEN OPAmp Analog SW A / D Converter ADIO FFDR FRDR TFDR TRDR SFDR SRDR SOUT SOCK XOLT SCLK COUT SSTP ATSK MIRR DFCT FOK XTAI

30、XTAO XTSL V16M VPCO VCTL MUTE BCK PCMD LRCK C2PO WDCK DOUT MD2 WFCK EMPH GFS XUGF EFM demodurator 16 27 50 48 49 57 62 12 23 24 25 52 53 54 55 4 5 6 7 15 76 77 78 79 80 40 39 38 41 42 43 44 46 29 30 34 31 32 33 8 9 19 20 21 22 26 73 74 75 2 37 36 314176765 661011 13685859 60697172 63 64 Signal proce

31、ssor block Servo block Q116 : CXD3068Q 30 Q101 : CXD1881R Pin Description Power Supply Pins NameTypeDescription VPAPower supply pin for the RF block and serial port VPB Power supply pin for the servo block VNAGround pin for the RF block and serial port VNBGround pin for the servo block V33Power supp

32、ly pin for the output buffers V25 Reference power supply for the servo output Input Pins NameType Description DVDRFP, DVDRFNIRF SIGNAL INPUTS: Differential RF signal attenuator input pins. RFSINIRF SIGNAL INPUT: Single-ended RF signal attenuator input pin. AIP, AINI AGC AMPLIFIER INPUTS: Differentia

33、l AGC amplifi er input pins. DIP, DINIANALOG INPUTS FOR RF SINGLE BUFFER: Differential analog inputs to the RF single-end output buffer and full wave rectifi er. A, B, C, DIPHOTO DETECTOR INTERFACE INPUTS: Inputs from the main beam photo detector matrix outputs. A2, B2, C2, D2IPHOTO DETECTOR INTERFA

34、CE INPUTS: AC coupled inputs for the DPD from the main beam photo detector matrix outputs. CD_A, B, C, DICD PHOTO DETECTOR INTERFACE INPUTS: CD_A, B, C, D come from the CD main beam photo detector matrix outputs. CD_E, FICD PHOTO DETECTOR INTERFACE INPUTS: CD side beam photo dector outputs and used

35、for the CD tracking detection. MINIRF SIGNAL INPUT FOR MIRROR: AC coupled inputs for the mirror dection circuit from MEVO. DVDPDIAPC INPUT: DVD APC input pin from the monitor photo diode. CDPDIAPC INPUT: CD APC input pin from the monitor photo diode. LDONIAPC OUTPUT ON/OFF: APC output control pin. A

36、 high level activates LD output. (open low) LINKILINKING SIGNAL INPUT PIN: In the linking area, this pin goes high and the Mirror and TE outputs are disabled, when the link signal is enabled. (open low) Output Pins NameTypeDescription ATOP, ATONODIFFERENTIAL ATTENUATOR OUTPUTS: Attenuator outputs. F

37、NP, FNNODIFFERENTIAL NORMAL OUTPUTS: Filter normal outputs. RFACOSINGLE-ENDED NORMAL OUTPUT: Single-ended RF output. RFDCORF SIGNAL OUTPUT: Single-ended RF summing output reference to VPB-2.4 (V). FEOFOCUSING ERROR SIGNAL OUTPUT: Focus error output reference to V125. TEOTRACKING ERROR SIGNAL OUTPUT:

38、 Tracking error output reference to V125. CEOCENTER ERROR SIGNAL OUTPUT: Center error output reference to V125. MEVOORFDDC BOTTOM ENVELOPE OUTPUT: Bottom envelope, PI or bottom clamped RF envelope signal output for mirror detection. DFTODEFECT OUTPUT: CMOS output (V33 or VPB). When the PI signal lev

39、el is below the detection level or when the RF signal level is below the detection level, the DFT output goes high. This output is selected by serial port. MIRROMIRROR DETECT OUTPUT: Mirror detect comparator output. CMOS output (V33 or VPB). PIOPULL-IN SIGNAL OUTPUT: The summing signal output of A,

40、B, C, D, or CD_A, B, C, D. Reference to V25/3. DVDLDOAPC OUTPUT: DVD APC output pin to control the laser power. CDLDOAPC OUTPUT: CD APC output pin to control the laser power. MNTROMONITOR OUTPUT: Monitor output signal is selected by PIOR bit7-5. Serial Port Pins NameTypeDescription SDENISERIAL DATA

41、ENABLE: Serial enable CMOS input. A high level input enables the serial port. (not to be left open) SDATAI/OSERIAL DATA: Serial data bidirectional CMOS pin(V33 or VPA). NRZ programming data for the internal registers is applied to this input. (not to be left open) SCLKISERIAL CLOCK: Serial clock CMO

42、S input. The clock applied to this pin is synchronized with the data applied to SDATA. (not to be left open) 31 Analog Pins NameTypeDescription BYPThe RF AGC integration capacitor CBYP, is connected between BYP and VPA. CPDIFFERENTIAL PHASE TRACKING LPF PIN: The external capacitance is connected bet

43、ween CN. CNDIFFERENTIAL PHASE TRACKING LPF PIN: The external capacitance is connected between CP. LCPLENS SHIFT OFFSET CANCEL LPF PIN: The external capacitance is connected between LCN. LCNLENS SHIFT OFFSET CANCEL LPF PIN: The external capacitance is connected between LCP. MPMIRR TOP HOLD PIN: The e

44、xternal capacitance is connected to VPB. MBMIRR BOTTOM HOLD PIN: The external capacitance is connected to VPB. MEVRFDC BOTTOM ENVELOPE PIN: The external capacitance is connected to VPA. MLPFMIRROR LPF PIN: An external capacitance is connected to VPB. TPHPI TOP HOLD PIN: An external capacitance is co

45、nnected to VPB. VCREFERENCE VOLTAGE OUTPUT: This pin provides the DC bias reference voltage (VPB/2). Output impedance is less than 50 . V125REFERENCE VOLTAGE OUTPUT: DC bias voltage output and it is also used for servo output reference. (V25/2) RXREFERENCE RESISTOR INPUT: An external 12.0 k mute off when low. 11 MCKIIMaster clock input. Input a 768Fs (33.8688MHz) clock. 12 VSIOI/O GND. 13 EXCKO1OExternal output clock 1. 768Fs/512Fs/256Fs/128Fs is output according to the setting. 14 EXCKO2OExternal output clock 2. 768Fs/512Fs/256Fs/128Fs is output according to the setting