LG OM5541 Manuals

LG OM5541 Manuals

Manuals and User Guides for LG OM5541. We have 2 LG OM5541 manuals available for free PDF download: Service Manual, Owner's Manual

LG OM5541 Service Manual

LG OM5541 Service Manual (61 pages)

Brand: LG | Category: Stereo System | Size: 17.09 MB

Table of Contents

Section 1 Summary

3
- Table of Contents
  3
- Esd Precautions
  4
- Hidden Key Mode
  5
- Service Information for Eeprom
  6
- 1 Micom Program
  
  7
  - Program Download & Update Guide
    7
- 2 Mcs Program
  
  8
- 3 Eq Program
  
  9
  - Specifications
    10
Section 3 Electrical

16
- One Point Repair Guide
  
  17
  - Power
    17
  - Booting When Power on the Set
    19
  - Vfd Is Not Displayed When Power on the Set
    20
  - Sound
    21
- Electrical Troubleshooting Guide
  
  27
  - Power (Smps)
    27
  - Mcs Part Check
    30
  - Ic504(M24C16) Check
    30
  - Double Usb Function
    31
  - Fld Display Check
    32
  - Pwm Modulation Check
    33
  - Power Amp Part Check
    35
  - Tuner / Aux Function Check
    36
  - MIC Function Check
    37
- Waveforms of Major Check Point
  
  38
  - Sdram
    38
  - Audio Path
    38
  - Usb
    38
- Wiring Diagram
  
  40
- Block Diagrams
  
  41
  - System Block Diagram_1
    41
  - System Block Diagram_2
    42
  - Smps Block Diagram_1
    43
  - Smps Block Diagram_2
    44
- Circuit Diagrams
  
  45
  - Smps Circuit Diagram
    45
  - Main_Dsp Circuit Diagram
    46
  - Main_Adc/Pwm Circuit Diagram
    47
  - Main_Amp Circuit Diagram
    48
  - Front_Key/Usb Circuit Diagram
    49
  - Front_Vfd Circuit Diagram
    50
  - Front_Key/Ptb Circuit Diagram
    51
  - Front_Mic Circuit Diagram
    52
  - Spk_Led Circuit Diagram
    53
  - X_Led/Rcu2 Circuit Diagram
    54
- Circuit Voltage Chart
  
  55
  - Ics
    55
    
    Capacitors
    55
    
    Connectors
    56
- Printed Circuit Board Diagrams
  
  57
  - Smps P.C.board
    57
  - Main P.C.board
    58
  - Front_Key/Usb P.C.board
    59
  - Front_Vfd P.C.board
    59
  - Front_Key/Ptb P.C.board
    60
  - Front_Mic P.C.board
    60
  - Spk_Led P.C.board
    61
  - X_Led/Rcu2 P.C.board
    61

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LG OM5541 Owner's Manual

LG OM5541 Owner's Manual (38 pages)

Portable Mini System

Brand: LG | Category: Home Cinema speakers | Size: 3.28 MB

Table of Contents

Safety Information
2
Table of Contents
6
Table of Contents

7
Getting Started

8
- Unique Features
  8
- Accessories
  8
- Playable File Requirement
  9
- Music File Requirement
  9
- Compatible USB Devices
  9
- USB Device Requirement
  9
- Remote Control
  10
- Front Panel
  12
- Rear Panel
  14
- Use of Tripod
  15
Connecting

17
- Optional Equipment Connection
  17
- AUX in Connection
  17
- PORT. in Connection
  17
- USB Connection
  18
- Antenna Connection
  18
Operating

19
- Basic Operations
  19
- Searching for a Folder
  19
- Deleting an MP3/WMA File
  20
- AUTO DJ Playback
  20
- Programmed Playback
  21
- Deleting Programmed List
  21
- LG Sound Sync
  22
- AUTO POWER on
  22
- Auto Function Change
  23
- Using a Bluetooth Wireless Technology
  23
- About Bluetooth
  23
- Listening to Music Stored on the Bluetooth Devices
  24
- Using Bluetooth App
  25
- Radio Operations
  27
- Listening to the Radio
  27
- Improving Poor FM Reception
  27
- Presetting the Radio Stations
  27
- Deleting All the Saved Stations
  27
- Other Operations
  28
- Turn off the Sound Temporarily
  28
- Displaying File Information (ID3 TAG)
  28
- Demo
  28
- Using Microphone
  28
- Switching on and off the Speaker Light
  29
- Sound Adjustment
  30
- Setting the Surround Mode
  30
- Setting the USER EQ
  30
- Setting the Clock
  31
- Setting the Clock through "LG Bluetooth Remote" App
  31
- Using Your Player as an Alarm Clock
  31
- Sleep Timer Setting
  32
- Dimmer
  32
- Auto Power down
  32
- Advanced Operations
  32
- Recording to USB
  32
Troubleshooting

34
Appendix

35
- General Specifications
  35
- Maintenance
  36
- Handling the Unit
  36
Trademarks and Licenses

37

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