Checking Method - LG 49SM5C-BF Service Manual

Standard Repair Process Detail Technical Manual
symptom
Monitor Signage
Content
<ALL MODELS>
Press the "Settings" or "Menu"
Button over then 5 Sec
Error
C. Audio error_No audio/Normal video
Checking method in menu when there is no audio
Appear square on top-right
1. Press the "0" 4 times.
2. Press the "OK" Button

Checking method

1. Press the MENU button on the remote controller for five seconds.
2. When the square appear on top-right, press the "0" 4 times and press "OK".
3. Select the Speaker of Signage Setup
4. Select "ON"
A13
Established
date
Revised
date
Copyright ⓒ 2016 - 2017 LG Electronics Inc. All rights reserved.
Only training and service purposes.
A13