LG 60PZ550 Service Manual page 56

HDMI Video Trouble Shooting
Check input signal format
Is it supported?
Y
Check HDMI Cable for damage or open
conductors
Y
Check JK200~JK203 for proper
connection or damage
Y
Check EDID
SVC REMOTCONTROL
Y
Check HDMI SW(IC200)
Power(L200/1) & I2C Signal(R270/1)
Y
Replace BCM3549XS(IC501)
Great Company Great People
N
Replace connector
N
EDID D/L
N
Replace IC200
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