Table of Contents
Advertisement
Chapter 9
MONITOR DISPLAY NOTHING (PC MODE)
LED is lighted
LED is lighting?
U11 no data out?
1.Chcak J5 Connect is good?
2.Is panel working ok?
CONFIDENTIAL – DO NOT COPY
Trouble shooting
Start
Yes
Yes
Yes
END
1.
Is Power board output
N0
+5V?
2.
Is J7 connector good?
3.
Is DC-DC OK?
4.
Is U6&U4 (3.3V) working ok?
5.
Is J6 connector good?
It is in power saving
N0
N0
1.
Check video cable
2.
Is the timing supported?
3.
Check sync input
4.
Check VGASOG rout if analog
(SOG)
N0
It means data to LVDS
1.Is J5 connecting OK?
2.Check J7 +5V&+12V
3.Is panel ok?
4.
Check P3 D-sub Input correct
5. Check analog input route
Page 9-1
File No. SG-0208
Hide quick links:
Advertisement
Table of Contents
