LG S95A1-D Manuals

Manuals and User Guides for LG S95A1-D. We have 1 LG S95A1-D manual available for free PDF download: Service Manual

LG S95A1-D Service Manual

LG S95A1-D Service Manual (93 pages)

SMART Hi-Fi AUDIO Wireless Multi-room Sound Bar

Brand: LG | Category: Speaker System | Size: 18.56 MB

Table of Contents

Section 1 Summary

3
Section 2 Electrical

20
- One Point Repair Guide
  
  21
- Electrical Troubleshooting Guide
  
  31
  - Power Supply on Smps Board
    31
  - Power Supply on Main Board
    32
  - System Part
    38
  - Audio Output
    40
  - Hdmi Output
    42
- Waveforms of Major Check Point
  
  43
  - Adc I2S Waveform (Ic200)
    43
  - Dsp Output I2S Waveform (Ic600)
    44
  - Lcd Data Line Output Waveform (Ic100)
    45
  - Rmc Waveform
    46
  - I2C Waveform
    47
- Wiring Diagram
  
  50
- Block Diagrams
  
  51
  - Power Block Diagram
    51
  - System Block Diagram
    52
- Circuit Diagrams
  
  53
  - Smps Circuit Diagram
    53
  - Main - Micom Circuit Diagram
    54
  - Main - Mpeg Circuit Diagram
    55
  - Main - Memory Circuit Diagram
    56
  - Main - Adc & I/O Circuit Diagram
    57
  - Main - DCDC Circuit Diagram
    58
  - Main - Dsp Circuit Diagram
    59
  - Main - Dac / Amp Circuit Diagram
    60
  - Hdmi Circuit Diagram
    61
  - Front Circuit Diagram
    62
  - Key Circuit Diagram
    63
- Circuit Voltage Chart
  
  64
  - Ics
    64
  - Capacitors
    65
  - Connectors
    65
- Printed Circuit Board Diagrams
  
  66
  - Smps P. C. Board Diagram
    66
  - Main P. C. Board Diagram
    67
  - Hdmi P. C. Board Diagram
    68
  - Front P. C. Board Diagram
    68
  - Key P. C. Board Diagram
    68
Section 3 Cabinet & Main Chassis

70
- Disassembly Instructions
  71
- Exploded Views
  78
  - Main Set Section
    78
  - Wireless Subwoofer Section
    79
  - Packing Accessory Section
    80
Section 4 Wireless Subwoofer Part

82
- One Point Repair Guide
  
  83
  - Power Problem
    83
  - Power on Error (12 V, 5 Va)
    85
  - Power on Error (3.3 Va, 3 V)
    86
  - Wireless Connection
    87
- Circuit Diagrams
  
  88
- Printed Circuit Board Diagrams
  
  91
  - Woofer Smps P. C. Board
    91
  - Woofer Amp P. C. Board
    92
  - Woofer Key P. C. Board
    92

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