LG 24MT48DF - No Video - HDMI; Check input signal format

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Only for training and service purposes
4. No Video - HDMI
Replace Main Scaler
(IC101)
Check input signal format
Is it supported?
Check JK800/JK801 for proper
connection or Damage
Replace Connector
Y
N
Check I2C Signal
(JK800/JK801)
Re Download EDID Data
Y
N
Y
Check HDMI Cable for Damage or
Open Connector
Y