Bad Hdmi Video / Audio Output - LG S65T1-W Service Manual

4. 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.
4-1. JK252 (HDMI JACK)
4-1-1. Solution
Replace JK252 (HDMI Jack).
4-1-2. How to troubleshoot (Countermeasure)
1) Check JK252 pin soldering.
2) If there is short soldering on pin JK252, re-soldering pin JK252.
3) If problem still occurs, check HDMI data.
- If all data OK, replace JK252.
- If data NG, check set on BD mode :
Replace IC501.
4-1-3. Service hint (Any picture / Remark)
ONE POINT REPAIR GUIDE
< MAIN board top view >
2-37
HDMI OUT HDMI OUT