Hdmi Function Doesn't Working - LG LAS855M Service Manual

18. HDMI FUNCTION DOESN'T WORKING

18-1. IC501
18-1-1. Solution
Replace IC501 on MAIN board. (This chip is so hard to change IC, so we recommend to change PCB.)
18-1-2. How to troubleshoot (Countermeasure)
1) Check HDMI_5.1VA of L800.
2) If It is abnormal, follow the stage 2-1 (IC304).
3) If it still doesn't work, follow the stage 11-1 (IC501).
18-1-3. Service hint (Any picture / Remark)
CN801 CN801
ONE POINT REPAIR GUIDE
CN800 CN800
< MAIN board top view >
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