CONFIDENTIAL
–
DO NOT COPY
Page 9-6
File No. SG-0298
N0
Yes
Yes
N0
Yes
TROUBLE
OF
DDC
READING
Start
Analog DDC OK?
Support DDC1/2B
1. VGA cable ok?
2. Check signal (U35 to P13)
3. Check U35 Voltage
4. Is compliant protocol?
HDMIDDC OK?
Support DDC1/2B
1. HDMI cable ok?
2. Check signal (U17 to P7)
3. Check signal (U19 to P8)
4. Check signal (U24 to P10)
5. Check signal (U28 to P11)
5. Is compliant protocol?
END