LG S94T1-C User Manual

MARCH, 2014AFN76552404:ON/P
9.1 channel Cinema Sound
3D Blu-ray
TM
/ DVD Home Theater System
SERVICE MANUAL
MODEL: BH9540TW
(BH9540TW, S94T1-S/C/W, W4-4, T2)
CAUTION
BEFORE SERVICING THE UNIT, READ THE “SAFETY PRECAUTIONS”
IN THIS MANUAL.
Website http://biz.lgservice.com
Internal Use Only
MODEL: BH9540TW (BH9540TW, S94T1-S/C/W, W4-4, T2)SERVICE MANUAL

LG S94T1-C Specifications

General

Brand	LG
Model	S94T1-C
Category	Home Theater System
Language	English

Summary

Section 1: Summary

Product Safety Servicing Guidelines

Guidelines for safe servicing of audio-video products to prevent hazards.

Servicing Precautions

Precautions to take during servicing, including handling ES devices and insulation checks.

Firmware Update Guide

Section 2: Electrical

Digital Display Troubleshooting

Troubleshooting guide for common display issues like distorted, no, or poor picture quality.

One Point Repair Guides

Specific repair guides for common problems like no power, boot issues, network errors, and audio/video problems.

Electrical Troubleshooting Flowcharts

Printed Circuit Board Diagrams

Section 5: Wireless Receiver Part

Wireless Device Firmware Update

Wireless Troubleshooting

Circuit Diagrams

Schematic diagrams for the SMPS and Amplifier sections of the wireless receiver.