LG CM4540 Manuals

Manuals and User Guides for LG CM4540. We have 4 LG CM4540 manuals available for free PDF download: Service Manual, Owner's Manual

LG CM4540 Service Manual

LG CM4540 Service Manual (67 pages)

Brand: LG | Category: Stereo System | Size: 10.39 MB

Table of Contents

Section 1 Summary

3
- Table of Contents
  3
- Servicing Precautions
  4
- Esd Precautions
  6
- Hidden Key Mode
  7
- Service Information for Eeprom
  8
- Program Download & Update Guide
  9
- Mcs Program
  9
- Eq Program
  10
- Specifications
  11
Section 2 Cabinet & Main Chassis

12
- Cabinet and Main Frame Section (Cm4540)
  14
- Exploded Views
  14
- Mechanism Deck Section (Dp17Tm3)
  15
- Packing Accessory Section
  16
- Speaker Section
  17
Section 3 Electrical

20
- One Point Repair Guide
  21
- Power
  21
- Booting When Power on the Set
  23
- Vfd Is Not Displayed When Power on the Set
  24
- Operation of MD
  26
- Sound
  31
- Audio Electrical Troubleshooting Guide
  36
- Power (Smps)
  36
- Ic504(M24C16) Check
  39
- Mcs Part Check
  39
- Fld Display Check
  40
- Pwm Modulation Check
  41
- Power Amp Part Check
  43
- Tuner / aux Function Check
  44
- Tuner Function Check
  45
- CD Function
  46
- Cdp Electrical Troubleshooting Guide
  46
- Double Usb Function
  47
- Sdram
  48
- Servo
  48
- Waveforms of Major Check Point
  48
- Audio Path
  49
- Usb
  50
- Wiring Diagram
  52
- Block Diagrams
  53
- System Block Diagram
  53
- Smps Block Diagram
  54
- Audio Path Block Diagram
  55
- Power Diagram
  56
- Circuit Diagrams
  57
- Smps Circuit Diagram
  57
- Main - Dsp Circuit Diagram
  58
- Main - Servo Circuit Diagram
  59
- Main - Adc/ Pwm Circuit Diagram
  60
- Main - Amp Circuit Diagram
  61
- Front Circuit Diagram
  62
- Circuit Voltage Chart
  63
- Ics
  63
- Capacitors
  64
- Printed Circuit Board Diagrams
  65
- Smps P.C.board
  65
- Main P.C.board
  66
- Front P.C.board
  67

LG CM4540 Owner's Manual

LG CM4540 Owner's Manual (32 pages)

Mini Hi-Fi System

Brand: LG | Category: Stereo System | Size: 3.31 MB

Table of Contents

Table of Contents
5
Table of Contents
6
Getting Started

7
- Unique Features
  7
- Accesories
  7
- Playable File Requirement
  8
- Music File Requirement
  8
- Compatible USB Devices
  8
- USB Device Requirement
  8
- Remote Control
  9
- Front Panel
  10
- Rear Panel (CM4541)
  12
- Rear Panel (CM4441, CM4341)
  13
Connecting

14
- Connecting to Speakers
  14
- Attaching the Speakers to the Unit
  14
- Attaching the Subwoofer to the Unit
  14
- Antenna Connection
  15
- Optional Equipment Connection
  15
- USB Connection
  15
- AUX in Connection
  16
- PORT. in Connection
  16
Operating

17
- Basic Operations
  17
- CD/USB Operations
  17
Auto Play

17
- Other Operations
  18
- Programmed Playback
  18
- Deleting Programmed List
  18
- Searching for a Folder
  18
Deleting an MP3/WMA File

19
- Turn off the Sound Temporarily
  19
- Displaying File Information
  19
- Demo
  19
- AUTO DJ Playback
  19
Radio Operations

20
- Listening to the Radio
  20
- Presetting the Radio Stations
  20
- Deleting All the Saved Stations
  20
- Improving Poor FM Reception
  20
- Seeing Information about a Radio
  20
- Sound Adjustment
  21
- Setting the Surround Mode
  21
- Setting the Clock
  22
- Setting the Clock through "LG
  22
- Bluetooth Remote" App
  22
- Using Your Player as an Alarm Clock
  22
- Sleep Timer Setting
  22
- Dimmer
  22
- Auto Power down
  22
- Advanced Operations
  23
- Listening to the Sound from Your External Device
  23
- Recording to USB
  23
- To Select Recording Bit Rate and Speed
  23
- Dubbing USB to USB
  23
- Using a Bluetooth Wireless Technology
  24
- Listening to Music Stored on the Bluetooth Devices
  25
- Using Bluetooth App
  26
Troubleshooting

28
Appendix

29
- Specifications
  29
- Speaker Specifications
  30
- Maintenance
  31
- Handling the Unit
  31
- Notes on Discs
  31
- Trademarks and Licenses
  31

LG CM4540 Owner's Manual

LG CM4540 Owner's Manual (30 pages)

Brand: LG | Category: Stereo System | Size: 2.53 MB

Table of Contents

Getting Started

2
- Safety Information
  2
- Table of Contents
  5
- Accesories
  7
- Unique Features
  7
- Compatible USB Devices
  8
- Music File Requirement
  8
- Playable File Requirement
  8
- USB Device Requirement
  8
- Battery Installation
  9
- Remote Control
  9
- Front Panel
  10
- Rear Panel (CM4540)
  12
- Rear Panel (CM4440, CM4340)
  13
- Attaching the Speakers to the Unit
  14
- Attaching the Subwoofer to the Unit
  14
Connecting

14
- Connecting to Speakers
  14
- Antenna Connection
  15
- Optional Equipment Connection
  15
- USB Connection
  15
- AUX in Connection
  16
- PORT. in Connection
  16
- Auto Play
  17
- Basic Operations
  17
- CD/USB Operations
  17
Operating

17
- Deleting Programmed List
  18
- Other Operations
  18
- Programmed Playback
  18
- Searching for a Folder
  18
- AUTO DJ Playback
  19
- Deleting an MP3/WMA File
  19
- Demo
  19
- Displaying File Information
  19
- Turn off the Sound Temporarily
  19
- Deleting All the Saved Stations
  20
- Improving Poor FM Reception
  20
- Listening to the Radio
  20
- Presetting the Radio Stations
  20
- Radio Operations
  20
- Seeing Information about a Radio Station
  20
- Setting the Surround Mode
  21
- Sound Adjustment
  21
- Auto Power down
  22
- Dimmer
  22
- Setting the Clock
  22
- Sleep Timer Setting
  22
- Using Your Player as an Alarm Clock
  22
- Advanced Operations
  23
- Dubbing USB to USB
  23
- Listening to the Sound from Your External Device
  23
- Pausing Recording
  23
- Recording to USB
  23
- To Select Recording Bit Rate and Speed
  23
Troubleshooting

25
Appendix

26
- Specifications
  26
- Speaker Specifications
  27
- Handling the Unit
  28
- Maintenance
  28
- Notes on Discs
  28
Warranty

29

LG CM4540 Owner's Manual

LG CM4540 Owner's Manual (30 pages)

Brand: LG | Category: Stereo System | Size: 2.31 MB

Table of Contents

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