ViewSonic VE510+-1 Service Manual page 39

R, G, B C I
OLOR S
ViewSonic Corporation
N D C
OT ISPLAY ORRECT
Start
Check OSD color setting &
execute AUTO-CONTRAST
Input signal ok?
U1 input correct.
U1 output correct.
1. Is P1 & P2 connected well?
2. Is panel working well?
END
No
Yes
No
Yes
No
Yes
36
Confidential - - Do Not Copy
1. Check video cable
2. Check settings of host system
Check RI, GI, BI level.
1. Check resistor arrays of U1
outputs
2. Check power of voltage
3. Check U1 to P1 &P2
VE510+-1