LG LAS454B Manuals

Manuals and User Guides for LG LAS454B. We have 6 LG LAS454B manuals available for free PDF download: Service Manual, Owner's Manual, Simple Manual

LG LAS454B Service Manual (67 pages)

2.1 ch Wireless Sound Bar

Brand: LG | Category: Speaker System | Size: 18.28 MB

Section 1 General

3
- Table of Contents
  3
- Esd Precautions
  4
- Wireless Subwoofer Connection
  5
- Hidden Key Mode
  6
- Mcs / Eq Hidden Key Guide
  7
- Mcs / Eq Program Update Guide
  8
- Specifications
  9
Section 2 Cabinet & Main Chassis

10
- Exploded Views
  12
  - Main Set Section
    12
  - Wireless Subwoofer Section
    13
  - Packing Accessory Section
    14
Section 3 Electrical

16
- One Point Repair Guide
  
  17
  - Power Problem (Pvdd)
    17
  - Power on Error
    18
  - Sound (Portable Function)
    19
  - Wireless
    20
  - Bluetooth
    21
  - Sound (Optical)
    22
  - D(DC) Protection
    23
  - S(Shut Down) Protection
    24
  - B(Burnt) Protection
    25
- Waveforms of Major Check Point
  
  26
  - Crystal
    26
  - Flash Memory
    27
  - Tact Key
    28
  - Usb
    29
  - Remote Control
    30
  - Optical
    31
  - Portable
    32
  - Audio Pwm
    34
  - Audio Amp
    35
- Wiring Diagram
  
  36
- Block Diagrams
  
  37
  - System Block Diagram
    37
  - Power Block Diagram
    38
- Circuit Diagrams
  
  39
- Circuit Voltage Chart
  
  45
  - Ics
    45
  - Connectors
    46
- Printed Circuit Board Diagrams
  
  47
  - Smps P. C. Board Diagram
    47
  - Main P. C. Board Diagram
    48
  - Front P. C. Board Diagram
    49
Section 4 Wireless Subwoofer Part

50
- One Point Repair Guide
  
  51
  - Power Problem (Pvdd)
    51
  - Power on Error
    52
  - Wireless Connection
    54
- Waveforms of Major Check Point
  
  55
  - Voltage
    55
  - Amp Voltage
    56
  - Pwm
    57
  - Led
    58
- Wiring Diagram
  
  60
- Block Diagram
  
  61
- Circuit Diagrams
  
  62
- Printed Circuit Board Diagrams
  
  65
  - Woofer Smps P. C. Board
    65
  - Woofer Amp P. C. Board
    66
  - Woofer Key P. C. Board
    66

LG LAS454B Owner's Manual (24 pages)

Wireless Soundbar

Brand: LG | Category: Speakers | Size: 2.79 MB

Table of Contents
5
Getting Started

6
- Unique Features
  6
- Auto Power down
  6
- Portable in
  6
- Introduction
  6
- Symbols Used in this Manual
  6
- Accessories
  6
- Remote Control
  7
- Front Panel
  8
- Rear Panel
  8
- Installing the Sound Bar
  9
- Mounting the Main Unit on a Wall
  10
Connecting

12
- Wireless Subwoofer Connection
  12
  - LED Indicator of Wireless Subwoofer
    12
  - Setting up for First Time
    12
- Connecting to Your TV
  13
- Using an OPTICAL Cable
  13
- Optional Equipment Connection
  14
- OPTICAL in Connection
  14
- PORT. in Connection
  14
Operating

15
- Operations
  15
- DRC (Dynamic Range Control)
  15
- Turn off the Sound Temporarily
  15
- Using Your TV Remote Control
  15
- AUTO POWER On/Off
  16
- Auto Function Change
  16
- Using BLUETOOTH® Technology
  17
- Listening to Music Stored on the BLUETOOTH Devices
  17
  - About Bluetooth
    17
  - Bluetooth Profiles
    17
- Sound Adjustment
  18
- Setting the Surround Mode
  18
- Adjust the Woofer Level Settings
  18
Troubleshooting

19
- NOTES to Use Wireless
  20
Appendix

21
- Trademarks and Licenses
  21
- Specifications
  22
- Maintenance
  23
- Handling the Unit
  23

LG LAS454B Simple Manual (4 pages)

Wireless Sound Bar

Brand: LG | Category: Speaker System | Size: 1.18 MB

LG LAS454B Simple Manual (4 pages)

Wireless Sound Bar

Brand: LG | Category: Speaker System | Size: 1.26 MB

LG LAS454B Simple Manual (2 pages)

Wireless Sound bar

Brand: LG | Category: Speaker System | Size: 0.89 MB

LG LAS454B Simple Manual (2 pages)

Wireless Soundbar

Brand: LG | Category: Speakers | Size: 5.13 MB

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LG LAS454B Manuals

LG LAS454B Service Manual (67 pages)

Table of Contents

Section 1 General

Section 2 Cabinet & Main Chassis

Section 3 Electrical

One Point Repair Guide

Waveforms of Major Check Point

Wiring Diagram

Block Diagrams

Circuit Diagrams

Circuit Voltage Chart

Printed Circuit Board Diagrams

Section 4 Wireless Subwoofer Part

One Point Repair Guide

Waveforms of Major Check Point

Wiring Diagram

Block Diagram

Circuit Diagrams

Printed Circuit Board Diagrams

LG LAS454B Owner's Manual (24 pages)

Table of Contents

Getting Started

Connecting

Operating

Troubleshooting

Appendix

LG LAS454B Simple Manual (4 pages)

Table of Contents

LG LAS454B Simple Manual (4 pages)

Table of Contents

LG LAS454B Simple Manual (2 pages)

LG LAS454B Simple Manual (2 pages)

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