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monitor concaving screen


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#1 RENEDDI

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Posted 27 March 2010 - 12:09 AM

hello friends i have this problem with my monitor its an hp pavilion mx75, recently it has started to concave the entire screen, all applications run normally except the screen is concaved it will do so and correct itself or it will remain like that even if i turn of the monitor and turn it back on, i have tried degaussing it, also in case it was a virus i ran combofix and also scanned it with my a/v program microsoft essentials also ran super spyware and malwarebytes and hijack this in case it was something i had downloaded, all searches came back with no infections, i also updated my drivers using uniblue driver scanner and all drivers have been updated, now my question what could be causing this and is there a way to check if all settings are correct as far as my monitor status to make sure i did not accidentally move them, this is an old computer but still very dependable as far as what i use it for, here is a complete info on my system according to belarc advisor, thanks.



Operating System System Model Windows XP Professional Service Pack 3 (build 2600)
Install Language: English (United States)
System Locale: English (United States) Enclosure Type: Desktop Processor a Main Circuit Board b 1.60 gigahertz AMD Sempron
128 kilobyte primary memory cache
128 kilobyte secondary memory cache
64-bit ready
Not hyper-threaded Board: Gigabyte Technology Co., Ltd. K8M800-8237 1.x
Bus Clock: 200 megahertz
BIOS: Award Software International, Inc. FD 12/07/2005 Drives Memory Modules c,d 41.16 Gigabytes Usable Hard Drive Capacity
33.62 Gigabytes Hard Drive Free Space

LG CD-ROM CRD-8484B
3.5" format removeable media [Floppy drive]

HDS728040PLAT20 [Hard drive] (41.17 GB) -- drive 0, s/n PFD115S1SGN8JM, rev PF1OA21B, SMART Status: Healthy 704 Megabytes Usable Installed Memory

Slot 'A0' has 512 MB
Slot 'A1' has 256 MB Local Drive Volumes


c: (NTFS on drive 0) 41.16 GB 33.62 GB free Network Drives None detected Users (mouse over user name for details) Printers local user accountslast logon Administrator 3/25/2010 7:35:14 AM (admin) user 3/26/2010 10:53:09 PM (admin) local system accounts Guest never
HelpAssistant never
SUPPORT_388945a0 never

Marks a disabled account; Marks a locked account None detected Controllers Display Standard floppy disk controller
Primary IDE Channel [Controller]
Secondary IDE Channel [Controller]
VIA Bus Master IDE Controller - 0571
VIA Serial ATA Channel [Controller] (2x)
VIA Serial ATA Controller - 3149 VIA/S3G UniChrome Pro IGP [Display adapter]
HP MX75 [Monitor] (15.7"vis, s/n THLDE01779, August 2001) Bus Adapters Multimedia VIA Rev 5 or later USB Universal Host Controller (4x)
VIA USB Enhanced Host Controller Realtek AC'97 Audio for VIA ® Audio Controller Virus Protection [Back to Top] new Group Policies Microsoft Security Essentials Version 2.1.6519.0 Scan Engine Version 1.1.5605.0 Virus Definitions Version 1.79.531.0

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#2 RENEDDI

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Posted 27 March 2010 - 05:57 AM

update: i went ahead and took the initiative and scanned my pc using eset online scanner, and it detected 3 infections all of them were called adware trojan dealio toolbar applications they were able to successfully get deleted using the eset software now the concaving has seemed to slow down a bit, but not sure if this could have caused this problem, any suggestions, any help would greatly be appreciated, thanks in advance.

#3 Platypus

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Posted 27 March 2010 - 07:08 AM

Sounds like it is a CRT (picture tube) type monitor, in which case it has a fault in its east-west correction circuitry, and would need repair.

Top 5 things that never get done:

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#4 RENEDDI

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Posted 27 March 2010 - 10:33 PM

Thanks buddy, yes it was this problem with the geometry issue in the settings, so far its holding up pretty good and hasnt concaved the screen again. problem fixed!




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