LG NS9550W Manuals

Manuals and User Guides for LG NS9550W. We have 3 LG NS9550W manuals available for free PDF download: Service Manual, Owner's Manual

LG NS9550W Service Manual

LG NS9550W Service Manual (85 pages)

Brand: LG | Category: Stereo System | Size: 18.99 MB

Table of Contents

Table of Contents
3
Servicing Precautions
4
Esd Precautions
6
Hidden Key Mode
7
Service Information for Eeprom
8
Program Download & Update Guide
9
Specifications
13
Exploded Views
16
Cabinet and Main Frame Section (Cm9550)
16
Mechanism Deck Section (Dp17Tm2)
17
Packing Accessory Section
18
Speaker Section
19
One Point Repair Guide
23
Power
23
Booting When Power on the Set
25
Vfd Is Not Displayed When Power on the Set
26
Booting in CD/Usb Function
28
Operation of MD (Driving the Servo Motors)
33
Sound
38
Audio Output Is Small or no Audio Output
43
Power on (Standby Led Is Blinking)
44
Speaker no Audio
45
Electrical Troubleshooting Guide
46
Power Supply on Smps Board
46
System Part
50
Audio Part
51
Lighting (Woofer Speaker)
56
Waveforms of Major Check Point
57
Wiring Diagram
62
Block Diagrams
63
Smps Block Diagram
63
Main System Block Diagram
64
Main Power Block Diagram
65
Circuit Diagrams
66
Smps - Power #1 Circuit Diagram
66
Smps - Power #2 Circuit Diagram
67
Main - CD Dsp Circuit Diagram
68
Main - Rf / Servo Circuit Diagram
69
Main - Adc / Pwm Circuit Diagram
70
Main - Amp Circuit Diagram
71
Front Volume Circuit Diagram
72
MIC & Portable Circuit Diagram
73
Front Speaker Main Circuit Diagram
74
Front Speaker Sub Circuit Diagram
75
Woofer Speaker Main Circuit Diagram
76
Woofer Speaker Sub Circuit Diagram
77
Circuit Voltage Chart
78
Connectors
78
Capacitors
78
Printed Circuit Board Diagrams
79
Smps P.C.board (Top View)
79
Smps P.C.board (Bottom View)
80
Main P.C.board (Top View)
81
Main P.C.board (Bottom View)
82
Front Volume & MIC & Portable P.C.board (Top View)
83
Front Volume & MIC & Portable P.C.board (Bottom View)
84
Front Speaker Main/Sub & Woofer Speaker Main/Sub P.C.board (Top View)
85
Front Speaker Main/Sub & Woofer Speaker Main/Sub P.C.board (Bottom View)
85

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LG NS9550W Owner's Manual

LG NS9550W Owner's Manual (43 pages)

Brand: LG | Category: Stereo System | Size: 2.08 MB

Table of Contents

Getting Started 3
3
Table of Contents
6
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
- Battery Installation
  10
- Front Panel
  12
- Rear Panel
  14
Connecting

15
- How to Affix the Ferrite Core
  15
- Affix the Ferrite Core for Power Cord and Speaker Cables
  15
- Connecting to Speakers
  15
- Attaching the Speaker Light Cables to the Unit
  15
- Stacking the Speakers
  16
- Optional Equipment Connection
  17
- AUX in Connection
  17
- PORT. in Connection
  17
- USB Connection
  18
- Antenna Connection
  18
Operating

19
- Basic Operations
  19
- CD/USB Operations
  19
- Selecting a Folder and an MP3/WMA File
  20
  - Auto Play
    20
  - On the Remote Control
    20
- Deleting an MP3/WMA File
  21
- Playback Effect
  21
- Dj Effect
  21
- SCRATCH Effect
  21
- Auto Dj
  22
- Using Bluetooth® Wireless Technology
  23
- Listening to Music Stored on the Bluetooth Devices
  23
- About Bluetooth
  23
- Pairing Your Unit and Bluetooth Device through NFC Tag
  25
- Using the Music Flow Bluetooth App
  26
- Install "Music Flow Bluetooth" App
  26
- Activate Bluetooth with "Music Flow Bluetooth" App
  27
- Radio Operations
  28
- Listening to the Radio
  28
- Improving Poor FM Reception
  28
- Presetting the Radio Stations
  28
- Deleting All the Saved Stations
  28
- Sound Adjustment
  29
- Setting the Sound Mode
  29
- Setting the USER EQ
  29
- Advanced Operations
  30
- Recording to USB
  30
- Pausing Recording
  30
- JUKE BOX Playback
  32
- Other Operations
  33
- Turn off the Sound Temporarily
  33
- CHILDSAFE Mode
  33
- Displaying File Information
  33
  - (Id3 Tag)
    33
- Demo
  33
- Using Microphone
  34
- Switching on and off the BEAT
  34
  - Lighting
    34
- Using X-FLASH
  34
- Setting the Clock
  35
- Setting the Clock through "Music
  35
- Using Your Player as an Alarm Clock
  35
- Sleep Timer Setting
  35
- Dimmer
  35
- Auto Power down
  36
- AUTO POWER on
  36
- Auto Function Change
  36
- LG Sound Sync
  37
Troubleshooting

38
- General
  38
Appendix

40
- General Specifications
  40
- Speakers Specifications
  41
- Trademarks and Licenses
  41
- Maintenance
  42
- Notes on Discs
  42
- Handling the Unit
  42

LG NS9550W Owner's Manual

LG NS9550W Owner's Manual (43 pages)

Brand: LG | Category: Stereo System | Size: 2.08 MB

Table of Contents

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