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NAD D5100 Service Manual

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NAD
D1050
USB DAC

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Table of Contents
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Summary of Contents for NAD D5100

  • Page 1 D1050 USB DAC...

  • Page 2: Table Of Contents

    TABLE OF CONTENTS DESCRIPTION P A G E SERVICE CAUTION…………………………………………………………..3-4 SPECIFICATIONS…………………………………………………………...5 BLOCK DIAGRAM……………………………………………………………..6 WIRING DIAGRAM…………………………………………………………..7-10 TROUBLE SHOOTING GUIDE A…………………........11 TROUBLE SHOOTING GUIDE B…………………........12 ………………………………………………………...13-14 ………………………………………...13-14 EXPLODED VIEW PARTS LIST CIRCUIT DIAGRAMS..………………..........15-21 PCB LAYOUT…………....……………………..……….……..22-29 ELECTRICAL VIEW PARTS LIST…………………………..……...…..30-39...

  • Page 3: Service Caution

    PRODUCT SAFETY SERVICING GUIDELINES CAUTION : DO NOT ATTEMPT TO MODIFY THIS PRODUCT IN VOLTAGE MEASURE MUST NOT EXCEED 75 VOLTS R.M.S. ANY WAY. NEVER PERFORM CUSTOMIZED INSTALLATIONS THIS CORRESPONDS TO 0.5 MILLIAMP AC ANY VALUE WITHOUT MANUFACTURER’S APPROVAL. UNAUTHORIZED EXCEEDING THIS LIMIT CONSTITUTES A POTENTIAL MODIFICATIONS WILL NOT ONLY VOID THE WARRANTY, BUT SHOCK HAZARD AND MUST BE CORRECTED IMMEDIATELY.
  • Page 4 SERVICING PRECAUTIONS CAUTION : Before servicing the A/V Receiver covered by this Electrostatically Sensitive (ES) Devices service data and its supplements and addends, read and follow the Some semiconductor (solid state) devices can be damaged easily by SAFETY PRECAUTIONS. NOTE : if unforeseen circumstances static electricity.

  • Page 5: Specifications

    * Gross dimensions include extended buttons and rear panel terminals. ** Non-metric measurements are approximate. NAD Electronics will not assume any liability for errors being made by retailers, custom installers, cabinet makers, or other end users based on information contained in this document.

  • Page 6: Block Diagram

    BLOCK DIAGRAM COAX 1 SPDIF COAX 2 AK4118A OPTO1 OPTO2 IIS Audio IIS switch XMOS USB2.0 AUDIO Volume Control Headphone AMP Asynchronous headphone out HP OUT Type B Analog audio CS4398 LM1972 Discrete 3.5mm USB switch 16-300ohm BAL OUT Local Clock generator Micro controller VOLUME IIC/SPI/GPIO...

  • Page 7: Wiring Diagram

    WIRING DIAGRAM...
  • Page 8 XS1-L01A-TQ128 MAIN BOARD ¶ · X0D00 X0D01 ¶ · X0D02 ¶ · Thread 0 ¶ · X0D03 ¶ · X0D08 X0D09 ¶ · ¶ · X0D04 ¶ · X0D05 X0D06 ¶ · X0D07 ¶ · ¶ · X0D10 Thread 1 X0D11 ¶...
  • Page 9 AL4118A MAIN BOARD AVSS AVD D X'tal Clock Oscillator 8 to 3 Recovery Clo ck MCKO1 Generato r MCKO2 Input Selector LRCK DAIF Audio BICK Deco der SDTO DAUX PD N DVDD Error & CCLK Q-subco de DVSS AC-3/M PEG µP I/F STATUS CDTO...
  • Page 10 PIC24FJ128GB106 MAIN BOARD Data Bus Interrupt Controller ( 1) PORTA (13 I/O) Data Latch PSV & Table Data Access Control Block Data RAM Program Counter Address PORTB Stack Repeat Latch Control Control (16 I/O) Logic Logic Read AGU Address Latch Write AGU ( 1) PORTC...

  • Page 11: Trouble Shooting Guide A

    TROUBLE SHOOTING GUIDE A No Power or Power shuts off im m ediately Check Adaptor Am ber LED ON? Change Adaptor 5V RIGHT? Check m ain Board Short circuit of 3V3s? Replace U105 Touch Power key 3V3S RIGHT? Check U103 Check U100 U101 U103 U104 Change Touch board Check Touch board and cable...

  • Page 12: Trouble Shooting Guide B

    TROUBLE SHOOTING GUIDE B M ute relay open +/-12V 3V3D Check U624 After 5-8S? Correct? Check IIS signal to U612 Check U618 U622 M CLK correct? 1/4 FS signal to M CU Correct? Check U612 Check IIS buffer Check Q600 Q601 m ute circuit Check U203 Check RL600 RL601 Check U600...

  • Page 13: Exploded View Parts List

    EXPLODED VIEW D1050 PART LIST REMARK PART NAME PART NO. ITEM TOP PANEL 77-351001-1 BADGE 70-351003-1 REAR PLATE 67-351002-0C INNER PLATE 70-351002-2 HEAT SINK 70-351004-0 U TYPE BRAKCET 66-351003-1 VENT PLATE 66-351002-0 ROUND COVER 75-351002-0 BOTTOM COVER 77-351002-1 KNOB_SEC J71-325002-0 FROTN PANEL 76-351001-0B LED BRACKET...
  • Page 14 NAME ITEM 14-04306-00 14-40510-00 14-40514-00 14-40505-00 14-40504-00 14-40534-00 MAIN BOARD 01-40502-00 DAC BOARD 01-40501-00 HP-CKX BOARD 01-40506-00 FPP BOARD 01-40503-01 ENCODER BOARD 01-40509-00 TOUCH B BOARD 01-40504-00 TOUCH A BOARD 02-40508-00 HPAMP BOARD 01-40505-00...

  • Page 15: Circuit Diagrams

    CIRCUIT DIAGRAMS 1.DAC BOARD VM1.0 X M 600 C601 R608 D 605 D 606 +12V A H O LE D 602 R 6 4 5 1SS352 5V R U600 C669 D 603 PG N D TG 604 H P_L RL600C RL601C 4 7 R X M 603...
  • Page 16 2. HPAMP BOARD VM1.0 AND HP-CKX BOARD VM1.0 L300 R300 +12V A M L 15U H R301 5V R RL300C 220N R302 C300 220R A G N D M A G N D M D300 Q 301 R335 1N4148 BC860 220N R303 C302...
  • Page 17 3.MAIN BOARD VM1.0(1/3) MAIN_MCU VM1.0 X M 100 X M 101 X M 102 H O LE H O LE H O LE D G N D 3V 3S CO N 101 TG 102 TG 101 100N M CLR 3V 3S 5V I C 117 4V 6S...
  • Page 18 3.MAIN BOARD VM1.0(2/3) MAIN_SPDIF VM1.0 X M 200 D 200 1SS352 H O LE D 201 1SS352 R227 100R C232 D G N D SPDIF 1 :1 C 2 0 0 C 201 T200 INPU T1 RX 0 100n X 7R 100nF TG 203 J 2 0 0 A...
  • Page 19 3.MAIN BOARD VM1.0(3/3) MAIN_USB VM1.0 U 400C RESERV ED D G N D M O D E0 M O D E1 M O D E2 M O D E3 D E B U G D EBU G U SBS0 SRST_N RST_N R443 M CU D _N...
  • Page 20 4.FPP BOARD VM1.0 J906 J905 G N D G N D I U 9 0 1 R903 100R 4PIN 6 4PIN 6 G N D I J907 J904 G P1U V 7 0 1Q S 3V 3S C 9 0 1 4 7 0 nZ G N D I G N D...
  • Page 21 5. ENCODE BOARD VM1.0 TOUCH A BOARD VM1.0 AND TOUCH B BOARD VM1.0 R 9 0 5 R 9 0 6 10 K 10 K V O LU M E ENCO D E R TJ 908 J 909 S900 G N D B EN CV a EN CV b C 9 0 5...

  • Page 22: Pcb Layout

    PCB LAYOUT 1.DAC BOARD VM1.0 Top Layer...
  • Page 23 1.DAC BOARD VM1.0 Bottom Layer...
  • Page 24 2.HPAMP BOARD VM1.0 Bottom Layer Top Layer 3.HP-CKX BOARD VM1.0 Top Layer Bottom Layer...
  • Page 25 4.MAIN BOARD VM1.0 Top Layer...
  • Page 26 4.MAIN BOARD VM1.0 Bottom Layer...
  • Page 27 5.FPP BOARD VM1.0 Top Layer Bottom Layer...
  • Page 28 6.ENCODE BOARD VM1.0 Top Layer Bottom Layer 7.TOUCH A BOARD VM1.0 Top Layer Bottom Layer...
  • Page 29 8.TOUCH B BOARD VM1.0 Bottom Layer Top Layer...

  • Page 30: Electrical View Parts List

    ELECTRICAL PARTS LIST PCB-1:DAC BOARD PCB INFO A16-40501-21 DAC PCB VM1.0,FR-4,1.6mm,183.5mmX105mm DIODES D600, D601, D602, D604, D609, D610, 33-40352-01 Switch Diode SMD 1SS352 D622, D623, D624, D625 D300, D607, D608, D612, D614 33-44148-17 Switch Diode SMD 1N4148W-NR i f i t TRANSISTORS Q312, Q313, Q602, Q603, Q604, Q610, 31-00114-05...
  • Page 31 t s i Ω,0805,1/8W,±5%,RC0805JR-0710RL 100Ω,0805,1/8W,±5%,RC0805JR- t s i 07100RL 220Ω,0805,1/8W,±5%,RC0805JR- t s i 07220RL 243Ω,0805,1/8W,±1%,RC0805FR- t s i 07243RL t s i Ω,0805,1/8W,±1% 4.7KΩ,0805,1/8W,±1%,RC0805FR- t s i 074K7L 4.7KΩ,0805,1/8W,±5%,RC0805JR- t s i 074K7L t s i Ω,0805,1/8W,±1%,RC0805FR-0710KL 100KΩ,0805,1/8W,±1%,RC0805FR- R607, R627, R647, R670 07-91003-01 Chip Resistor 07100KL...
  • Page 32 10uF,0805,10V,C0805C106M8PACTU/C2 C684, C731, C732, C753 26-10611-01 Ceramic Chip Capacitor 012X5R1A106M t i c C314, C320, C608, C611, C616, C618, 26-33052-02 Ceramic Chip Capacitor 1206, 33pF, 500V, NPO, ±5% C637, C671, C672, C676, C677 t i c C634, C635, C646, C647, C745, C746, 26-10222-12 Ceramic Chip Capacitor 1nJ,200V,1206,NPO...
  • Page 33 t s i Ω, 1/6W, ±1%, Pitch=7.5mm RL300, RL600, RL601 12-02202-15 SIGNAL RELAY HFD31 5V 2.0mm, 2x17Pin, CNT-B200-2*17-GS-2.8- × 85-048001-0 PCB Spacer LCI-11 PCB-2:HPAMP BOARD PCB INFO A16-40505-21 HPAMP PCB VM1.0,FR-4,1.6mm,,TG130 TRANSISTORS t s i t s i t s i Q302, Q303, Q304, Q308, Q309, Q310 31-00850-02 Transistor...
  • Page 34 DIODES D100, D101, D102, D103, D104, D105, 33-40352-01 Switch Diode SMD 1SS352 D400, D401 Surface Mount Schottky Barrier SS14,1A 40V Rectifier i f i t i r r i f i t TRANSISTORS i g i t s i Low Power, Low Dropout, RF - SGM2019-1.8YN5G/TR Linear Regulators High-Speed USB 2.0 (480...
  • Page 35 150Ω,0603,1/10W,±1%,RC0603FR- t s i 07150RL 240Ω,0603,1/10W,±5%,RC0603JR- t s i 07240RL 470Ω,0603,1/10W,±1%,RC0603FR- t s i 07470RL R137, R150, R151, R153, R155, R156, 07-91001-00 Chip Resistor 1KΩ,0603,1/10W,±1%,RC0603FR-071KL R203, R417, R418, R425, R426 1.8KΩ,0603,1/10W,±1%,RC0603FR- t s i 071K8L 4.7KΩ,0603,1/10W,±1%,RC0603FR- t s i 074K7L 6.8KΩ,0603,1/10W,±1%,RC0603FR- t s i 076K8L...
  • Page 36 C200, C202, C204, C210, C211, C212, 26-10411-01 Ceramic Chip Capacitor 100nK,16V,0805,X7R C214, C216, C220, C222, C201, C203 t i c C427, C449, C103, C105, C459, C207, 26-22521-01 Ceramic Chip Capacitor 2.2uF,±10%,25V,X5R,0805 C411, C413 t i c 10uF,0805,10V,C0805C106M8PACTU/C2 C137, C138, C407, C435, C436, C735 26-10611-01 Ceramic Chip Capacitor 012X5R1A106M...
  • Page 37 61-063506-0 Machine Screw MF3×6 61-062506-5 Machine Screw MF2.5X6mm 61-063208-0 Self Tapping Screw BTF3×8 PCB-5:FPP BOARD PCB INFO A16-40503-22 FPP PCB VM2.0,FR-4,TG130,95.7X39.7mm A16-40530-22 FPP PCB VM2.0,FR-4,1.0mm,,213x124.2mm DIODES D1, D2, D3, D4, D5, D900, D901, D902, D903, D904, D905, D906, D907, D908, D909, D910 TRANSISTORS t s i...

  • Page 38: Badge

    PCB-7:Touch B BOARD PCB INFO A16-40504-21 Touch PCB VM1.0,FR-4,1.0mm,80x30mm A16-40530-22 FPP PCB VM2.0,FR-4,1.0mm,213x124.2mm DIODES TRANSISTORS TQ904, TQ905, TQ906 31-03326-01 Transistor 2SC3326-A(TE85L,F), SC-59 100Ω,0805,1/8W,±1%,RC0805FR- t s i 07100RL 160Ω,0805,1/8W,±1%,RC0805FR- t s i 07160RL 220Ω,0805,1/8W,±1%,RC0805FR- t s i 07220RL 2.2KΩ,0805,1/8W,±1%,RC0805FR- TR950, TR951, TR952 07-92201-01 Chip Resistor 072K2L...
  • Page 39 FASTENERS 61-022206-6 Self Tapping Screw BTB2.6×6 61-062506-5 Machine Screw MF2.5X6mm 61-063208-0 Self Tapping Screw BTF3×8 61-023208-0 Self Tapping Screw BTB3×8 PACKING 88-351001-0B gift box 88-351002-1A shipping box 445×278×357mm 88-351003-2 egg_A × 88-351005-0A sleeve box 88-351006-0A accesory box 88-351007-0 clap board A 296×250mm 88-351008-1 clap board B...
  • Page 40 © NAD 2014 NAD ELECTRONICS LTD TORONTO...

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