Windows 7 Forums

Welcome to Windows 7 Forums. Our forum is dedicated to helping you find support and solutions for any problems regarding your Windows 7 PC be it Dell, HP, Acer, Asus or a custom build. We also provide an extensive Windows 7 tutorial section that covers a wide range of tips and tricks.


Windows 7: Problem-external monitor on ATI 5650

29 Nov 2010   #1
Mapoko

Windows 7 Ultimate x64
 
 
Problem-external monitor on ATI 5650

I am using W7 Ultimate x64.

I am trying to connect Hyvision by Megavision MV177 17 LCD Monitor - 8ms, 500:1, SXGA 1280x1024, Black at TigerDirect.com (17" external monitor)
to my Acer Aspire 5740G.
The video card is ATI Mobility GPU
When I restart my computer it shows image right before the login screen.
If it shuts down right after that it would be OK, but there my problem begins :
The external screen refreshes constantly. Going on and off when it pleases, changes resolutions, some times stays stable for over half an hour, but sometimes it doesnt even detect it.
When I hit the "detect" button it shows (sound of hardware plug in) then right after disconnects (sound of plug out).

I have the lastest drivers from the official site, my Windows is up to date as well as my DX.


My System SpecsSystem Spec
.

01 Dec 2010   #2
Mapoko

Windows 7 Ultimate x64
 
 

anyone got any ideas ?
My System SpecsSystem Spec
Reply

 Problem-external monitor on ATI 5650




Thread Tools





Similar help and support threads
Thread Forum
Problem with external monitor
I have a Thinkpad T61 and just installed Win 7 Professional with an external monitor. After loading Win 7 i needed to select connect to projector to get my external monitor working. Windows 7 is displayed on the entire screen and all text is nice and crips. No distortion whatsoever. The problem...
General Discussion
External Monitor Hardware Problem
I have a really nice Westinghouse LCM-22w3 monitor that has a strange hardware issue. It was working fine until recently when it started having trouble turning on. When I connect it externally to a computer sometimes it turns right on, but other times it flashes on so you can see the desktop...
Hardware & Devices
Radeon HD 5650 replaced with PnP Monitor
Hello everyone! I've come over a problem that's a little bit annoying. I had to reinstall my laptop with Windows 7 and it's worked, but there's a problem - the display driver isn't right. My actual monitor can use 1366x768, but for some reason there's this weird 'Generic PnP Monitor' that I've...
Drivers
External Monitor Problem
I have my Asus G72GX hooked up to a 19" Dynex tv through hdmi. At first there were no plroblems, but I was messing around with the settings trying to get a more clear pricutre, and now the desktop doesn't show any icons, no menu bar, and the background is partially cut out all around (like it's...
Hardware & Devices
Laptop External Monitor Resolution Problem
I have a acer 6930g laptop with nvidia 9600m gt graphics card, and a viewsonic va2213w monitor (22" and native res of 1920x1080 @60Hz). When in windows i can't get the monitor to display at 1920x1080, it will display at 1680x1050@59Hz. However I can select the resolution in both windows setting...
Graphic Cards
SONY VAIO Problem with External Monitor Resolved
I downgraded my Sony VAIO from Vista to XP. Recently I reinstalled Windows 7 and everything went very well except for my video. I have an external monitor but the VAIO on Windows 7 would not recognize it. Trying Fn F7 or Win-P the monitor would not switch. To resolve the issue I downloaded the...
Drivers

Our Sites

Site Links

About Us

Find Us

Windows 7 Forums is an independent web site and has not been authorized, sponsored, or otherwise approved by Microsoft Corporation. "Windows 7" and related materials are trademarks of Microsoft Corp.

Designer Media Ltd

All times are GMT -5. The time now is 13:14.

Twitter Facebook Google+



Windows 7 Forums

Seven Forums Android App Seven Forums IOS App