LG 24M35H-B User Manual
Page 22
 
22
ENG
ENGLISH
TROUBLESHOOTING
Display	image	is	incorrect
The	screen	color	is	mono	or	
abnormal.
y
Check	if	the	signal	cable	is	properly	connected	and	use	a	screwdriver	
to	fasten	if	necessary.
y
Make sure the video card is properly inserted in the slot.
y
Set the color setting higher than 24 bits (true color) at
Control Panel
► Settings.
The screen blinks.
y
Check	if	the	screen	is	set	to	interlace	mode	and	if	yes,	change	it	to	the	
recommend	resolution.
Do	you	see	an	"Unrecognized	monitor,	Plug&Play	(VESA	DDC)	monitor	found"	message?
Have	you	installed	the	display	
driver?
y
Be	sure	to	install	the	display	driver	from	the	display	driver	CD	(or	
diskette)	that	comes	with	your	display.	Or,	you	can	also	download	the	
driver	from	our	web	site:	http://www.lg.com.
y
Make sure to check if the video card supports Plug&Play function.
y
y
Check
Control Panel ► Display ► Settings and see if the frequency or the resolution were
changed. If yes, readjust the video card to the recommend resolution.
y
y
If	the	recommended	resolution	(optimal	resolution)	is	not	selected,	letters	may	be	blurred	and	the	
screen	may	be	dimmed,	truncated	or	biased.	Make	sure	to	select	the	recommend	resolution.
y
y
The	setting	method	can	differ	by	computer	and	O/S	(Operation	System),	and	resolution	mentioned	
above	may	not	be	supported	by	the	video	card	performance.	In	this	case,	please	ask	to	the	computer	
or	the	video	card	manufacturer.
CAUTION
The	screen	is	flickering.
Did	you	select	the	recommended	
resolution?
y
If the selected resolution is HDMI
1080i 60/50 Hz, the screen may
be flickering. Change the resolution to the recommended resolution
1080P.