2
ǃ
Only Backlight, No Video
Reset the
TV set
LVDS Power(P902
PIN 1) is 12V ?
1
ǃ
Check the Q900 and Q901 is Working.
2
ǃ
Check the LVDS cable connect normally.
The P902
PIN13,31 clock is
normally?
Check the U500 working normally.
Check P406 RS232
information
N
o i
nfo
rm
at
io
n
check the setting of Panel resolution(
PC RS232 command)
N
N
Y
Y
Y
Y
Check LVDS cable.
Y
Appendix 1:How to enter the correct screen parameter through RC?
1
ǃ
Input
Ā
menu+xxx(Project ID)
ā
on RC, the machine will off and on one time, if you input the
right Project ID, there will be video display.