TROUBLE OF DDC READING
Start
N0
Analog DDC OK?
Yes
N0
HDMIDDC OK?
Yes
Support DDC1/2B 1.Analog cable ok? 2.Check signal (U20 to P3) 3.Check U20 Voltage 4.Is compliant protocol?
Support DDC1/2B 1.Analog cable ok? 2.Check signal (U32 to P10)
3.Check signal (U34 to P11) 4.Is compliant protocol?
END
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