LG LAEC015 User Manual

CHASSIS :
MODEL :
CAUTION
BEFORE SERVICING THE CHASSIS, READ THE SAFETY PRECAUTIONS IN THIS MANUAL.
SERVICE MANUAL
Copyright © 2021 LG Electronics Inc. All rights reserved. Only training and service purposes.
Any reproduction, duplication, distribution (including by way of email, facsimile or other electronic means),
publication, modification, copying or transmission of this Service Manual is STRICTLY PROHIBITED unless you
have obtained the prior written consent of the LG Electronics entity from which you received this Service Manual.
The material covered by this prohibition includes, without limitation, any text, graphics or logos in this Service
Manual.
P/NO : MFL63261649 (2112-REV00)
LAEC015 LAEC015-GN
DWA2A
LG Digital Signage

LG LAEC015 Specifications

General

Brand	LG
Model	LAEC015
Category	Digital Signage
Language	English

Summary

Servicing Precautions

General Servicing Precautions

General guidelines for safe and correct servicing procedures.

Electrostatically Sensitive Devices (ES Devices)

Techniques to prevent damage to sensitive electronic components.

General Soldering Guidelines

Best practices for soldering components to circuit boards.

Specification

Application Range

Defines the scope and compatibility of the specifications.

General Specification

Details the overall technical specifications of the product.

Signal Timing

Specifies timing parameters for various video signal inputs.

Block Diagram

Main Board (M16PP board)

Illustrates the primary components and connections of the main board.

FPGA board (Arria5)

Diagrams the architecture and connections of the FPGA board.

Disassembly

Disassemble Step

Step-by-step instructions for dismantling the product.

Assemble Step

Instructions for reassembling the product after servicing.

Troubleshooting Guide

Video Error Troubleshooting

Procedures for diagnosing and resolving video display issues.

Power Error Troubleshooting

Procedures for diagnosing and resolving power-related issues.

Exterior Defect Troubleshooting

Procedures for diagnosing and resolving physical or external defects.

Function Error Troubleshooting

Procedures for diagnosing and resolving operational or functional errors.

Software Update Guide

System Controller Mainboard F/W Update

Guide for updating firmware on the system controller mainboard.

FPGA F/W Update

Guide for updating firmware on the FPGA board.

Receiver Card F/W Update

Guide for updating firmware on the receiver card.

Receiver Card Setting Data Update

Guide for updating configuration data for the receiver card.