NAD S570 Service Manual
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NAD S570 Service Manual

Dvd / vcd / cd player
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DRAFT DATE: 1 DEC, 2003
NAD
S570
DVD / VCD / CD
PLAYER

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Summary of Contents for NAD S570

  • Page 1 DRAFT DATE: 1 DEC, 2003 S570 DVD / VCD / CD PLAYER...

  • Page 2: Safety Checks

    PRPDUCT SAFETY SERVICING GUIDELINES FOR VIDEO PRODUCTS CAUTION: DO NOT ATTEMPT TO MODIFY THIS PRODUCT IN CORRESPONDS TO 0.5 MILLIAMP A.C. ANY VALUE EXCEEDING THIS ANYWAY. NEVER PERFORM CUSTOMINIZED INSTALLATIONS LIMIT CONSTITUTED A POTENTIAL SHOCK HAZARD AND MUST BE WITHOUT MANUFACTURER ’...

  • Page 3: Servicing Precautions

    SERVICING PRECAUTIONS CAUTION: Electrostatically Sensitive (ES) Devices Before servicing the DVD player covered by this service data and its supplements and addends, read and follow Some semiconductor (solid state) devices can be damaged the SAFETY PRECAUTIONS. NOTE: if unforeseen easily by static electricity. Such components commonly are circumstances create conflict between the following called Electrostatically Sensitive (ES) Devices.

  • Page 4: Specifications

    SPECIFICATIONS DVD VIDEO PLAYER POWER SUPPLY……………………………………………… AC 230V,50Hz (EUR)/120V,60Hz(US/CANADA) Power consumption…………………………………………. 30W External dimensions ………………………………………… 435×80×280mm Weight (net) …………………………………………………… 4.6kg Signal system…………………………………………………. PAL (EUR)/NTSC (USA/CANADA) Laser ……………………………………………………………. Semiconductor laser, wavelength 650nm Frequency range(digital audio) …………………………….. 2Hz to 22kHz Signal-to-noise………………………………………………… More than 102dB(A-WEIGHTED) Audio dynamic ………………………………………………..

  • Page 5: Identification Of Controls

    Identification of Controls FRONT PANEL NA D DVD Player S570 SKIP PLAY PAUSE MENU PROGRESSIVE SCAN HDCD PROGRESSIVE SCAN OPEN/CLOSE STOP SCAN Multichannel 1 Power button and on/standby/off indicator 8 SELECT/navigation buttons 2 PROGRESSIVE SCAN indicator 9 HDCD indicator 3 DVD tray...
  • Page 6 DISPLAY WINDOW 1 DVD indicator 10 CHAPTER Indicator 2 VCD indicator 11 Operating status indicator 3 PBC indicator for VCD 12 Playback indicator 4 MP3 indicator 13 Pause indicator 5 DTS indicator 14 Repeat playback mode indicators 6 DOLBY DIGITAL indicator 15 Total playing time display 7 ANGLE indicator 16 Title/track number display...

  • Page 7: Exploded View

    EXPLODED VIEW T001 C014 C013 R002 S009 S011 R001 C002 S004 S002 S008 S010 S006 C006 C007 S007 C005 C008 C004 C009 S010 C010 C001 C012 S003 S002 S012 S013 F014 F012 C003 S002 S004 S005 C011 F004 F002 F005 S002 S002 F003...

  • Page 8: Exploded View Parts List

    EXPLODED VIEW PARTS LIST REF.NO. PART NO. DESCRIPTION Qty. REF.NO. PART NO. DESCRIPTION Qty. C001 67-017014-0 Base Cover F009 66-017004-0 IR Bracket C002 67-017005-0 Left Side Panel F010 23-56119-00 VFD C003 67-017006-0 Right Side Panel F011 75-017002-0 Display Bracket C004 01-57004-01 SMPS PCB with components F012 01-57003-01 Control PCB with Components...
  • Page 9 IM 2(Spa. Starts) 90-009001-1 Manual Polybag 88-009001-0 Carton Box C Version 88-009002-0 Carton Box AH Version Proprietary information for servicing purposes only. The information herein may not be used commercially without the prior written agreement of NAD International, Toronto, Canada.

  • Page 10: Ic Block Diagrams & Signal Description

    IC BLOCK DIAGRAMS & SIGNAL DESCRIPTION 1. U5 (V8601VWA DVD DSP) SIGNAL DESCRIPTION Signal Pins Description Front End DSYNC DVD parallel mode Sector Sync DREQ DVD parallel mode Data Request DCLK Data sampling clock DSTB Parallel mode Data Valid, serial mode Left/Right Clock DVD[7:0] DVD drive parallel data port, pins: 217, 219-223, 225, 226 External I/O...
  • Page 11 Signal Type Pins Description Comm Ports UART1 RXD1 UART1 serial data input from external serial device, used for IR receive / can be used as GPIO SSP1 SSPCLK1/CTS1- SSP1 clock or UART1 Clear to Send signal / can be used as GPIO SSPOUT1/DTR1- SSP1 data out or UART1 Data Terminal Ready signal / can be used as GPIO SSPIN1/BAUD1...
  • Page 12 Signal Type Pins Description Video Port VIO[7:0] 126-131 Bidirectional digital video port data bus / can be used as GPIO 133-134 HSYNC Bidirectional HSYNC signal for devices that do not use EAV/SAV codes / can be used as GPIO VSYNC Bidirectional VSYNC signal for devices that do not use EAV/SAV codes / can be used as GPIO VIOCLK VCLK input/output for Video I/O Port function...

  • Page 13: Block Diagram

    BLOCK DIAGRAM PIN CONNECTIONS DDIO MD10 MD11 SSIO MD12 SSIO MD13 MD14 MD15 DDIO DQM1 PWE1- DDIO SSIO AD10 AD11 AD12 AD13 DDIO SSIO SCLK MCLK AD14 SSIO AD15 PWE2- AD16 DDIO DDIO AD17 NDV8601 MA10 AD18 MA11 AD19 AD20 SSIO MA12 AD21...

  • Page 14: Electrical Parts List

    ELECTRICAL PARTS LIST DESCRIPTION REF. NO. PART NO. SWITCH MODE POWER SUPPLY BOARD 16-57004-01 Switch Mode Power Supply SMPS Raw PCB 01-57004-01 Switch Mode Power Supply SMPS PCB with components DIODES D400, D401, D402, D403 33-20104-00 FR104 Fast Recovery Rectifier Diode D405, D406, D407 33-20203-00 HER203...
  • Page 15 ELECTRICAL PARTS LIST DESCRIPTION REF. NO. PART NO. INDUCTORS LGB-S0810-220K, 22uH L401, L403, L404 08-02220-01 Inductor L400 22-00025-10 LCL-25A, 48mH Filte Inductor FB403, FB404, FB405, 19-35980-00 Ferrite Bead FB409, FB410, FB411 FB400, FB401, FB402, 19-35980-01 Ferrite Bead FB406 U401 03-00817-00 PC817B Photocoupler U402...

  • Page 16: Control Board

    ELECTRICAL PARTS LIST DESCRIPTION REF. NO. PART NO. CAPACITORS C800, C801, C803, 05-10461-07 100nF, CL23B ±10% Polyester capacitor C804, C805 C809, C810 06-33121-00 330uF, CD263 ±20% Alu Electrolytic Capacitor C807, C808 06-33151-00 330uF, CD263 ±20% Alu Electrolytic Capacitor C806 06-47151-00 470uF, CD263 ±20% Alu Electrolytic Capacitor...

  • Page 17: Decode Board

    ELECTRICAL PARTS LIST DESCRIPTION REF. NO. PART NO. U301 23-56119-00 20U39119BAN U302 03-16312-01 UPD16312GB-3B4 VFD Driver IC U302 or 03-00792-00 or S0792GB VFD Driver IC U303 03-00038-00 HS0038B IR Sensor IC SWITCHS SW302, SW303, SW307, SW308, SW309, SW310, SW311, SW313, 11-04101-04 IT-1102-1260 Tact Switch...
  • Page 18 ELECTRICAL PARTS LIST DESCRIPTION REF. NO. PART NO. CAPACITORS C100-C110, C12, C121- 127, C20, C23, C30, +80%- C35, C41, C42, C44-51, 26-10451-00 0603, 100nF（Y5V） 50V Cermatic Capacitor SMD C53-C65, C7, C76, C77, C81, C88-C91, C84 C14, C15, C16, C33 26-10251-00 ±10% Cermatic Capacitor SMD 0603, 1nF（X7R）...

  • Page 19: Audio Board

    ELECTRICAL PARTS LIST DESCRIPTION REF. NO. PART NO. AUDIO BOARD 16-56001-00 Audio Audio Raw PCB 01-57001-20 Audio(C Version) Audio PCB with components 01-57001-10 Audio(AH Version) Audio PCB with components DIODES BAT54ACTor BAT54ALT1 D601, D602 33-40054-01 Schottky Barrier Diode D603 33-40054-00 BAT54S Schottky Barrier Diode D605...
  • Page 20 ELECTRICAL PARTS LIST DESCRIPTION REF. NO. PART NO. RESISTORS R506, R508, R702, 07-90000-00 0Ω 0603 ±5% Resistor SMD R703, R608 FB602-FB613, FB625 07-90000-01 0Ω 0805 ±5% Resistor SMD R696, R697, R698 07-90220-00 22Ω 0603 ±5% Resistor SMD R500, R502 07-90101-00 100Ω...
  • Page 21 © NAD 2003 NAD ELECTRONICS INTERNATIONAL CANADA...

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