Trouble Of Ddc Reading - Vizio GV47L FHDTV10A Service Manual

TROUBLE OF DDC READING

CONFIDENTIAL – DO NOT COPY
Start
Analog DDC OK?
Yes
HDMIDDC OK?
Yes
END
N0
Support DDC1/2B
1.Analog cable ok?
2.Check signal (U20 to P3)
3.Check U20 Voltage
4.Is compliant protocol?
N0
Support DDC1/2B
1.Analog cable ok?
2.Check signal (U32 to P10)
3. Check signal (U34 to P11)
4.Is compliant protocol?
Page 9-6
File No. SG-0208