NAD T531B Manuals

Manuals and User Guides for NAD T531B. We have 1 NAD T531B manual available for free PDF download: Service Manual

NAD T531B Service Manual

NAD T531B Service Manual (69 pages)

Brand: NAD | Category: DVD Player | Size: 7.36 MB

Table of Contents

Section 2 Cabinet & Main Chassis

7
- Important Safety Precautions
  4
- Safety Check after Servicing
  5
- Specifications
  6
- Table of Contents
  7
- Disassembly
  8
  - Cabinet Disassembly
    8
  - Circuit Board Disassembly
    9
- Exploded Views
  10
  - Cabinet and Main Frame Section
    10
  - Packing Accessory Section
    11
Section 3 Electrical

12
- Electrical Troubleshooting Guide
  
  13
  - Power(Smps) Circuit
    13
  - Μ-Com Circuit
    14
  - MPEG Circuit
    17
  - Front Circuit(Digitron & Key)
    18
  - Rf/Servo Circuit
    19
- Block Diagrams
  
  23
  - Overall Block Diagram
    23
  - Power(Smps) Block Diagram
    25
  - RF/CD DSP/DVD DSP/DVD Servo Block Diagram
    26
  - Audio Block Diagram
    27
  - MPEG Block Diagram
    28
  - Μ-COM Block Diagram
    29
- Circuit Diagrams
  
  30
  - Power (SMPS) Circuit Diagram
    30
  - DVD DSP Circuit Diagram
    32
  - Drive & RF Circuit Diagram
    33
  - MPEG Circuit Diagram
    34
  - Audio DM Circuit Diagram
    35
  - Μ-Com/Expander
    36
  - DIGITRON & Key Circuit Diagram
    37
  - Scart Circuit Diagram
    38
  - Jack Circuit Diagram
    39
  - Circuit Voltage Chart
    40
  - Waveforms
    43
- Printed Circuit Diagrams
  
  44
  - Main P.C.board
    44
  - Power, A/V, Front P.C.board
    45
  - Key P.C.board
    46
  - Power Led P.C.board
    46
Section 4 Mechanism

47
- Deck Mechanism Parts Locations
  
  48
  - Top View
    48
  - Top View(Without Tray Disc)
    48
  - Bottom View
    48
- Disassembly
  
  48
  - Holder Clamp
    48
    
    Clamp Assembly Disc
    48
    
    Clamp Upper
    48
    
    Magnet Clamp
    48
    
    Plate Clamp
    48
    
    Gear Assembly Rack
    50
  - Rubber Rear
    50
  - Frame Assembly Up/Down
    51
  - Belt Loading
    51
  - Gear Pulley
    51
  - Gear Loading
    51
  - Guide Up/Down
    51
  - PWB Assembly Loading
    51
  - Base Main
    51
- Deck Mechanism Adjustment
  
  52
  - Tools and Fixtures for SVC
    52
  - Install Process
    52
- Exploded View
  
  54
  - Deck Mechanism Exploded View
    54
    
    Electrical Section
    57

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