Hyundai H-LCD2200 Service Manual page 42

8、Function Trouble（PC）
PC
Picture
Picture is not
Missing Color,
No signal
dithering
in center
Deflection color
Check if the signal
Check if the R.G.B
of Vsync,Hsync is ok
input signal of U5 is normal
Y N
Y N
Do "Reset" process
Check the
Check the circuit
on the menu or
Check the circuit
Do "Auto adjust" circuit of
Do "Reset" process
of Vsync,Hsync
the input mode
of R.G.B input
process Vsync,Hsync
on the menu
or there is no
Can't be supported
input signal