Bad Hdmi Video / Audio Output - LG BP630 Service Manual

6. BAD HDMI VIDEO / AUDIO OUTPUT

When unit is connected to HDMI TV using HDMI cable, picture shows bad color,
no output or mixed color on the screen. But component output is OK.
6-1. JK802 (HDMI Jack)
6-1-1. Solution
Replace JK802 (HDMI Jack)
6-1-2. How to troubleshoot (Countermeasure)
1) Check JK802 pin soldering.
2) If there is short soldering on pin JK802, re-soldering pin JK802.
3) If problem still occurs, check HDMI data:
- If all data OK, replace JK802.
- If data NG, check set on BD Mode:
Replace IC501.
6-1-3. Service hint (Any picture / Remark)
ONE POINT REPAIR GUIDE
JK802
< Main board top view >
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