3-9
Copyright © 2018 LG Electronics Inc. All rights reserved.
Only for training and service purposes.
< MAIN board top view >
ONE POINT REPAIR GUIDE
NO SOUND
2-3. HDMI
2-3-1. Solution
Replace MAIN board.
2-3-2. How to troubleshoot (Countermeasure)
1) Please check soldering status of HDMI jack and check HDMI_5V at IC306 pin1.
2) If soldering status and HDMI_5V are abnormal, replace MAIN board.
2-3-3. Service hint (Any picture / Remark)
IC306
To Next Page
Loading...
