New monitor colour banding

mulkman

New member
Local time
2:30 AM
Messages
2
Hi,

I recently purchased a new LG 24" Widescreen 1080p HD Monitor, however am experiencing some problems with it.

On some high resolution images 1080p 24bit images I get some colour banding, same can be said for SD and HD videos. Plus on the Windows GUI

http://img444.imageshack.us/img444/3088/leftpane.png
(check for the horizontal lines, not vertical as I stated)

http://www.neowin.net/forum/uploads/...5658302708.jpg
(check for the horizontal lines, on the grey part of office 2010)


Just wondering if someone knows what the problem actually is?
 

My Computer My Computer

At a glance

Windows 7 x64AMD Athlon X4 9402GB Corsair XMS2Sapphire ATI Radeon HD 4850 1GB
OS
Windows 7 x64
CPU
AMD Athlon X4 940
Motherboard
M2n32-sli deluxe
Memory
2GB Corsair XMS2
Graphics Card(s)
Sapphire ATI Radeon HD 4850 1GB
Sound Card
Built in
Monitor(s) Displays
24"
PSU
Antec TP750Watt
Case
Antec Nine Hundred Two
Cooling
Zalman 9900
According to the LG website your monitor eliminates color banding when using HDMI with version 1.3 , if you don't use a cable with these specifications it may be part of the problem.
 

My Computer My Computer

At a glance

Vista 64 Ultimate, Windows 7 64 Ultimate, Ubu...i7 975 3.3 GHz Extreme (Factory OC'd to 3.6 GHz)18 Gb Tri-Channel 1066ATI 5970 2048 Mb
Computer Manufacturer/Model Number
DELL XPS Studio 435T
OS
Vista 64 Ultimate, Windows 7 64 Ultimate, Ubuntu 9.10
CPU
i7 975 3.3 GHz Extreme (Factory OC'd to 3.6 GHz)
Motherboard
DELL provided
Memory
18 Gb Tri-Channel 1066
Graphics Card(s)
ATI 5970 2048 Mb
Sound Card
X-Fi Extreme Gamer
Monitor(s) Displays
Vizio 37" HD-TV
Screen Resolution
1920 x 1080
Hard Drives
1.5 Tb HDD
1.5 Tb HDD
2.0 Tb Network Drive
512 Gb Crucial SSD
PSU
DELL Provided 475 watts
Case
DELL
Cooling
3 fans
Keyboard
Logitech Performance K350 Wireless
Mouse
Logitech Performance MX Wireless
Internet Speed
3 Mb up 750 Kb down
Other Info
Bamboo Fun Tablet, Belkin N+ Wireless router, Pioneer Dolby System Wireless Headphones, Bose 5.1 Dolby Surround Sound System, LifeCam VX 3000 Webcam, Blu-Ray/Hi Def DVD +RW combo and Blu-ray +RW,l 15 in 1 media card reader, Logitech Rumblepad 2, Hauppauge 2250 DTV Tuner with MS Media Center Remote

Laptop:Alienware M17x, Q9100 CPU, 8Gb RAM, 1920x1200 WUXGA LCD driven by 4870's in CrossFireX, Bl
Where does it say that, as I have also tested with HDMI direct into PC.

Default was DVI.

But still the same

This is my model: LG W2442PA
 

My Computer My Computer

At a glance

Windows 7 x64AMD Athlon X4 9402GB Corsair XMS2Sapphire ATI Radeon HD 4850 1GB
OS
Windows 7 x64
CPU
AMD Athlon X4 940
Motherboard
M2n32-sli deluxe
Memory
2GB Corsair XMS2
Graphics Card(s)
Sapphire ATI Radeon HD 4850 1GB
Sound Card
Built in
Monitor(s) Displays
24"
PSU
Antec TP750Watt
Case
Antec Nine Hundred Two
Cooling
Zalman 9900
You need to try that monitor on another computer and see if it does the same thing. If so, take it back.

BTW, I don't see anything wrong in your screen shots.
 

My Computer My Computer

At a glance

Windows 7 Profession 64-bitIntel Core i7-860 QuadMushkin 4x2Gb PC12800Gigabyte GTX260 896Mb
Computer Manufacturer/Model Number
BrightWorks Systems B4
OS
Windows 7 Profession 64-bit
CPU
Intel Core i7-860 Quad
Motherboard
Gigabyte P55-UD4P
Memory
Mushkin 4x2Gb PC12800
Graphics Card(s)
Gigabyte GTX260 896Mb
Sound Card
Integrated 7.1 HD Dolby
Monitor(s) Displays
2 Samsung 2220wm-HAS 22"
Screen Resolution
1680 x 1050 | 1680 x 1050
Hard Drives
WD HE 1Tb
PSU
Corsair TX-750W
Case
Ultra M998
Cooling
OEM
Keyboard
MS Wireless Comfort 5000
Mouse
MS Wireless 5000
Internet Speed
Cable and pretty darn fast
you're going to have to get your camera out to show us the problems.

the screenshots so far look fine here, maybe not on your monitor...
 

My Computer My Computer

At a glance

ultimate 64 sp1i5 2500K [email protected]8 gigs GSkill Ripjaws 1600amd hd6950
Computer Manufacturer/Model Number
mickey megabyte 1234
OS
ultimate 64 sp1
CPU
i5 2500K [email protected]
Motherboard
MSI P67A-GD53
Memory
8 gigs GSkill Ripjaws 1600
Graphics Card(s)
amd hd6950
Sound Card
creative x-fi gamer
Monitor(s) Displays
samsung 24"
Screen Resolution
1920x1080
Hard Drives
ocz vertex 2e 60 gig, samsung f3 1tb, buffalo 2tb ext
PSU
antec 550
Case
antec three hundred
Cooling
i'm a cooling fan
Keyboard
saitek eclipse ii
Mouse
logitech g3
Internet Speed
about 4 Mbps
Other Info
i love win7
Back
Top