LG M2762DP-EML - HDMI Video Troubleshooting

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7.HDMI Video Trouble Shooting
Check input s ignal fo rmat
Is it supported?
Y
Check J K801 / JK802 f or proper
con nection or damage
Replace connector
Y
N
Y
Check HDMI Cable for damage or ope n
con nector
Check EDID NVRAM
(IC801, IC802)
Pow er & I2C Signal (# 5, #6)
Re-dow nload EDID da ta or Replace
IC801/IC802
Y
N
Check HDC P Key NVRAM (IC105)
Pow er & I2C Signal (# 5, #6)
Replace IC105
Y
N
Check IC80 3 Out Volta ge Level
3.3V(Pin 6)
Replace IC803
Y
N
IC101 has problem