Vizio VX32L - Trouble of DDC Reading

CONFIDENTIAL – DO NOT COPY Page 9-6
File No. SG-0204
N0
Yes
Yes
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TROUBLE
OF DDC READING
Start
Analog DDC OK?
Support DDC1/2B
1.Analog cable ok?
2.Check signal (U20 to P3)
3.Check U20 Voltage
4.Is compliant protocol?
HDMIDDC OK?
Support DDC1/2B
1.Analog cable ok?
2.Check signal (U32 to P10)
3. Check signal (U34 to P11)
4.Is compliant protocol?
END