Marantz-SA15S1-sacd-sm 电路图 维修手册.pdf

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1、SA-15S1 Please use this service manual with referring to the user guide ( D.F.U. ) without fail. Service Manual SA-15S1SA-15S1 Super Audio CD Player SA-15S1 /F N/K1G/L1G/N1G/S1G /N1S Part no. 90M24AK855010 First Issue 2005.01 MJI PAUSE STOP PLAY DISPLAY OFF OPEN/ SOUNDPOWER ON/OFF SUPER AUDIO CD PLA

2、YER SA-15S1 CLOSE MODE PHONESLEVEL TABLE OF CONTENTS SECTION 1 PAGE 1. TECHNICAL SPEC I FI CA TIONS . 1-1 2. SERVICE HINTS AND TOOLS . 1-2 3. WARNING AND LASER SAFETY IN STRUC TIONS. 1-3 4. TAKING THE DISC OUT OF EMERGENCY . 1-4 5. SERVICE MODE. 1-4 6. WIRING DI A GRAM . 1-7 7. BLOCK DIAGRAM . 1-9 8

3、. SCHEMATIC DIAGRAM. 1-11 9. PARTS LOCATION. 1-17 10. EXPLODED VIEW AND PARTS LIST. 1-25 11. IC DATA. 1-30 12. ELECTRICAL PARTS LIST . 1-33 SECTION 2 MECHA LOADER AND MECHA TRAVERSE 1. EXPLODED VIEW AND PARTS LIST. 2-2 SECTION 3 SUPER AUDIO CD PCB MODULE 1. IC DATA. 3-2 2. BLOCK DI A GRAM . 3-23 3.

4、SCHEMATIC DIAGRAM. 3-25 4. PARTS LOCATION. 3-37 5. ELECTRICAL PARTS LIST. 3-39 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 that your MARAN

5、TZ 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 number has to be sp

6、ecifi 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 or Fax. must be

7、 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 mains and its Po

8、wer 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. In case of diffi culties, do not h

9、esitate to contact the Technical Department at above mentioned address. 041015MJI USA MARANTZ AMERICA, INC 1100 MAPLEWOOD DRIVE ITASCA, IL. 60143 USA PHONE : 630 - 741 - 0300 FAX : 630 - 741 - 0301 JAPANTechnical MARANTZ JAPAN, INC. 35- 1, 7- CHOME, SAGAMIONO SAGAMIHARA - SHI, KANAGAWA JAPAN 228-850

10、5 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 AUSTRALIA QualiFi Pty Ltd, 24 LIONEL ROAD, MT. WAVERLEY VIC 3149 AUSTRALIA P

11、HONE : +61 - (0)3 - 9543 - 1522 FAX : +61 - (0)3 - 9543 - 3677 NEW ZEALAND WILDASH AUDIO SYSTEMS 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 TH

12、AILAND PHONE : +66 - 2 - 222 9181 FAX : +66 - 2 - 224 6795 TAIWAN PAI- YUING CO., LTD. 6 TH FL 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,

13、46200 PETALING JAYA SELANGOR DARUL EHSAN, MALAYSIA PHONE : +60 - 3 - 7954 8088 FAX : +60 - 3 - 7954 7088 KOREA MK ENTERPRISES LTD. ROOM 604/605, ELECTRO-OFFICETEL, 16-58, 3GA, HANGANG-RO, YONGSAN-KU, SEOUL KOREA PHONE : +822 - 3232 - 155 FAX : +822 - 3232 - 154 SINGAPORE WO KEE HONG DISTRIBUTION PTE

14、 LTD No.1 JALAN KILANG TIMOR #08-03 PACIFIC TECH CENTRE SINGAPORE 159303 PHONE : +65 6376 0338 FAX : +65 6376 0166 CANADA MARANTZ CANADA INC. 5-505 APPLE CREEK BLVD. MARKHAM, ONTARIO L3R 5B1 CANADA PHONE : 905 - 415 - 9292 FAX : 905 - 475 - 4159 RadioFans.CN 收音机爱 好者资料库 1-1 1. TECHNICAL SPECIFICATION

15、S Power Supply /F Version.AC 100V 50Hz/60Hz /K Version . AC 220V 50Hz /L Version. AC 110V 60Hz /N Version. AC 230V 50Hz /S Version . AC 230V 50Hz Power Consumption .20W Cabinet, etc. Dimensions (Width Height Depth).440 123 419mm Net weight. 13.5kg Operating temperatures.+5C +35C Operating humidity .

16、 5 90% (without dew) Accessories Remote control unit (RC-11SAS1) .1 Dimensions (Width Height Depth).48.5 21.5 152.5mm Net weight.160g AAA (R03) Batteries.2 AC Power cord.1 Audio cable.1 Remote connection Cable.1 Users Guide.1 Super Audio CDAudio CD Audio Characteristics Analog output Channels2channe

17、ls2channels Frequency range2Hz 100kHz2Hz 20kHz Frequency characteristics2Hz 50kHz (-3dB)2Hz 20kHz Dynamic range111dB100dB THD (1kHz)0.002% 0.002% wow either 128x, 192x 256x or 384x the input sample rate in Double Speed Mode; or 64x, 96x 128x or 192x the input sample rate in Quad Speed Mode. Tables 4

18、-6 illustrate the standard audio sample rates and the required master clock frequencies. Sample Rate (kHz) MCLK (MHz) 256x384x512x768x 328.192012.288016.384024.5760 44.111.289616.934422.579233.8688 4812.288018.432024.576036.8640 Table 4. Single Speed (16 to 50 kHz sample rates) Common Clock Frequenc

19、ies Serial Clock - SCLK Pin 11, Input Function: Clocks individual bits of serial data into the SDATA pin. The required relationship between the Left/Right clock, serial clock and serial data is defi ned by either the Mode Control Byte in Control Port Mode or the M0 - M4 pins in Hardware Mode. The op

20、tions are detailed in Figures 29-33 Left/Right Clock - LRCK Pin 12, Input Function: The Left/Right clock determines which channel is currently being input on the serial audio data input, SDATA. The frequency of the Left/Right clock must be at the input sample rate. Audio samples in Left/Right sample

21、 pairs will be simultaneously output from the digital-to-analog converter whereas Right/Left pairs will exhibit a one sample period difference. The required relationship between the Left/Right clock, serial clock and serial data is defi ned by the Mode Control Byte and the options are de- tailed in

22、Figures 29-33 Serial Audio Data - SDATA Pin 13, Input Function: Serial audio data is input on this pin. The selection of the Digital Interface Format is determined by set- tings of the Mode select as detailed in Figures 29-33. The data is clocked into SDATA via the serial clock and the channel is de

23、termined by the Left/Right clock. The required relationship between the Left/Right clock, serial clock and serial data is defi ned by the Mode Control Byte and the options are detailed inin Figures 29-33 Soft Mute - MUTE Pin 15, Input Function: The analog outputs will ramp to a muted state when enab

24、led. The ramp requires 1152 left/right clock cy- cles in Single Speed, 2304 cycles in Double Speed and 4608 cycles in Quad Speed mode. The bias volt- age on the outputs will be retained and MUTEC will go active at the completion of the ramp period. The analog outputs will ramp to a normal state when

25、 this function transitions from the enabled to disabled state. The ramp requires 1152 left/right clock cycles in Single Speed, 2304 cycles in Double Speed and 4608 cycles in Quad Speed mode. The MUTEC will release immediately on setting MUTE = 1. The converter analog outputs will mute when enabled.

26、The bias voltage on the outputs will be retained and MUTEC will go active during the mute period. MuteDESCRIPTION 0Enabled 1Normal operation mode Q101 : CS4397 PCM MODE 1 2 3 4 5 6 7 8 9 10 11 12 5 1 2 6 28 27 26 25 24 23 22 21 20 19 18 17 13 14 16 15 ResetRSTVREFVoltage Reference See DescriptionM4(

27、AD0/CS)FILT+Reference Filter See DescriptionM3(AD1/CDIN)FILT-Reference Ground See DescriptionM2(SCL/CCLK)CMOUTCommon ModeS Voltage See Description M0(SDA/CDOUT)AOUTL-Differential Output Digital GroundDGNDAOUTL+Differential Output Digital PowerVDVAAnalog Power Digital PowerVDAGNDAnalog Ground Digital

28、 GroundDGNDAOUTR+Differential Output Master ClockMCLKAOUTR-Differential Output Serial ClockSCLKAGNDAnalog Ground Left/Right ClockLRCKMUTECMute Control Serial DataSDATAC/HControl port/Hardware select See DescriptionM1MUTESoft Mute 1-31 Control Port / Hardware Mode Select - C/H Pin 16, Input Function:

29、 Determines if the device will operate in either the Hardware Mode or Control Port Mode. C/HDESCRIPTION 0Hardware Mode Enabled 1Control Port Mode Enabled Mute Control - MUTEC Pin 17, Output Function: The Mute Control pin goes low during power-up initialization, reset, muting, master clock to left/ri

30、ght clock frequency ratio is incorrect or power-down. This pin is intended to be used as a control for an external mute circuit to prevent the clicks and pops that can occur in any single supply system. Use of Mute Control is not mandatory but recommended for designs requiring the absolute minimum i

31、n extraneous clicks and pops. Analog Ground - AGND Pins 18 and 21, Inputs Function: Analog ground reference. Differential Analog Outpus - AOUTR- , AOUTR+ and AOUTL- , AOUTL+ Pins 19, 20, 23 and 24, Outputs Function: The full scale differential analog output level is specifi ed in the Analog Characte

32、ristics specifi cations table. Analog Power - VA Pin 22, Input Function: Power for the analog and reference circuits. Typically 5VDC. Common Mode Voltage - CMOUT Pin 25, Output Function: Filter connection for internal bias voltage, typically 50% of VREF. Capacitors must be connected from CMOUT to an

33、alog ground, as shown in Figure 6. CMOUT has a typical source impedence of 25 k and any current drawn from this pin will alter device performance Reference Ground - FILT- Pin 26, Input Function: Ground reference for the internal sampling circuits. Must be connected to analog ground. Reference Filter

34、 - FILT+ Pin 27, Output Function: Positive reference for internal sampling circuits. External capacitors are required from FILT+ to analog ground, as shown in Figure 6. FILT+ is not intended to supply external current. Voltage Reference Input- VREF Pin 28, Input Function: Analog voltage reference. T

35、ypically 5VDC. HARDWARE MODE Mode Select - M0, M1, M2, M3, M4 Pins 2, 3, 4, 5 and 14, Inputs Function: The Mode Select pins determine the operational mode of the device as detailed in Tables 9-14. The op-tions include; Selection of the Digital Interface Format which determines the required relations

36、hip between the Left/Right clock, serial clock and serial data as detailed in Figures 29-33 Selection of the standard 15 s/50 s digital de-emphasis fi lter response, Figure 28, which requires re-confi guration of the digital fi lter to maintain the proper fi lter response for 32, 44.1 or 48 kHz samp

37、le rates. Selection of the appropriate clocking mode to match the input sample rates. Access to the Direct Stream Digital Mode Access to the 8x Interpolation Input Mode CONTROL PORT MODE Address Bit 0 / Chip Select - AD0 / CS Pin 2, Input Function: In I2C mode, AD0 is a chip address bit. CS is used to enable the control port interface in SPI mode. The device will enter the SPI mode at anytime a high to low transition is detected on this pin. Once the device has entered the SPI mode, it will remain until either the part is reset or undergoes a power-down cycle. Address Bit 1 / Contro