LG 60LN549E Service Manual page 22

6. HDMI Video
Make sure the input signal type and
our TV can support the signal.
Yes
Check the HDMI cable defect or
status of conductor.
Yes
Check the EDID, I2C signal
R884 ~ R891
Yes
Check the HDMI Jack.
JK801, JK802, JK803
Yes
Check the HDMI_DET(HPD) signal.
Yes
Check the HDMI signal.
Yes
Check the LVDS signal output.
Copyright © LG Electronics. Inc. All rights reserved.
Only for training and service purposes
No
Exchange the IC or download the
EDID data.
No
Exchange the HDMI Jack.
No
Exchange the Resistor.
R810, R811, R823
No
Exchange the Mstar(IC101) or Main
board.
No
Exchange the Mstar(IC101) or Main
board.
- 22 -
LGE Internal Use Only