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LG XA14 - Service Manual

LG XA14
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MICRO Hi-Fi SYSTEM
SERVICE MANUAL
MODEL:
XA14 (XAS14F)
CAUTION
BEFORE SERVICING THE UNIT, READ THE “SAFETY PRECAUTIONS”
IN THIS MANUAL.
MODEL:
XA14
(XAS14F)
SERVICE MANUAL
0102,MAY39726747NFA:ON/P
Website http://biz.lgservice.com
Internal Use Only

Other manuals for LG XA14

Questions and Answers

  • A
    ajamesJul 30, 2025
    Why is my LG XA14 remote control not working?
    • J
      James MooreJul 30, 2025
      If the remote control for your LG Stereo System isn't working, ensure that you're pointing it directly at the unit's remote sensor and that you're within 16 ft (5 m) of the unit. Also, make sure there are no obstructions between the remote and the unit. Finally, try replacing the battery with a new one.
  • S
    Steven WilliamsAug 13, 2025
    Why can't my LG XA14 Stereo System tune into radio stations properly?
    • T
      Thomas MerrittAug 13, 2025
      If your LG Stereo System is having trouble tuning into radio stations, try these steps: 1. Make sure the antenna is positioned correctly. If needed, attach an external aerial. 2. If the signal of the radio station is weak, tune to the station manually. 3. If tuning by scanning preset channels, preset some radio stations, because no stations have been preset or preset stations have been cleared.

Summary

SECTION 1 SUMMARY

PRODUCT SAFETY SERVICING GUIDELINES

Guidelines for safe servicing of audio-video products.

SERVICING PRECAUTIONS

Essential safety precautions and procedures for servicing the unit.

SERVICE INFORMATION FOR EEPROM

Details on accessing and managing EEPROM data for service.

PROGRAM UPDATE GUIDE

Instructions for updating the system's software programs.

SPECIFICATIONS

Technical specifications of the Micro Hi-Fi System.

SECTION 2 CABINET & MAIN CHASSIS

CABINET AND MAIN FRAME SECTION

Diagrams and details of the main cabinet and internal frame structure.

PACKING ACCESSORY SECTION

Information and diagrams related to product packaging and accessories.

SPEAKER SECTION

Details and diagrams specific to the speaker components.

SECTION 3 ELECTRICAL

ELECTRICAL TROUBLESHOOTING GUIDE

Systematic troubleshooting steps for electrical faults.

WAVEFORMS

Oscilloscope waveforms for various operating signals.

WIRING DIAGRAM

Diagram illustrating the electrical connections between components.

BLOCK DIAGRAMS

High-level overview of the system's functional blocks and data flow.

CIRCUIT DIAGRAMS

Detailed schematic diagrams of the unit's electronic circuits.

CIRCUIT VOLTAGE CHART

Table of expected voltage measurements at various test points.

PRINTED CIRCUIT BOARD DIAGRAMS

Layouts and views of the system's printed circuit boards.

LG XA14 Specifications

General IconGeneral
EqualizerYes
Audio formats supportedMP3, WMA
Speakers2
RMS rated power10 W
AM band range522 - 1620 kHz
FM band range87.5 - 108 MHz
Supported radio bandsAM, FM
Device typeHiFi CD player
Product colorBlack, Silver
Preset stations quantity50
Display type-
Volume controlRotary
Headphone connectivity3.5 mm
USB 2.0 ports quantity1
Dimensions (WxDxH)150 x 207 x 212 mm
Power requirements230V, 50 - 60 Hz
Power consumption (standby)1 W
Power consumption (typical)30 W
Operating temperature (T-T)5 - 35 °C
Weight and Dimensions IconWeight and Dimensions
Weight1680 g

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