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Only for training and service purposes
LGE Internal Use Only
5. NO VIDEO_HDMI
Replace Main Scaler (IC100)
Check signal format and resolution
Is it supported?
Check JK200 for proper connection
or Damage
Replace Connector
Y
N
Check I2C Signal(JK203)
(Pin No. 6,7)
Re Download EDID Data
Y
N
Y
Check HDMI Cable for Damage or
Open Connector
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