• Welcome to TechPowerUp Forums, Guest! Please check out our forum guidelines for info related to our community.

Overclocked VGA Killed my LCD Monitor ? ! ?

gayan

New Member
Joined
Sep 14, 2008
Messages
34 (0.01/day)
Location
Sri Lanka
System Name Saviour
Processor E6750 @ 3.2GHZ (400FSB x8)
Motherboard Foxconn G33M
Cooling Stock
Memory 4GB KVR667 @ 960MHz-5-6-6-15 ,1.85V
Video Card(s) EVGA 9800GT : Core@695 Mem@1900
Storage Samsung HD250HJ
Display(s) Samsung Syncmaster 943NWX
Case Foxconn TSAA 677
Audio Device(s) Realtek ALC888 built-in
Power Supply CodeGen 500W (Generic) 18A+16A on 12V rails
Ok fellas! This is an utter weird thing that happened to me 2 days back. I'm gaming on an EVGA 9800GT (EVGA 512-P3-N975-AR) Core @ 695 and Mem @ 950 (1900). Furmark - 50 minutes stable. I fired up Crysis since I'm bored to death over FC2, played it like an hour and suddenly the system crashed with red artifacts (This has happened early when I was 700 on core, so I lowered it to 695 and it was stable with furmark)
I didn't restart the PC and just switched it off from the UPS and went to bed :D

My Display is Samsung SyncMaster 943NWX (19" Wide)
On the next day when I switched on the PC the LCD gave me an excessive RED tone, Boot Logo of my mobo (Foxconn) which is White was also RED, at the same time I noticed the Monitor displayed an OSD message saying you are not running the native resolution 1440x900.... (Can't remember it correctly). The PC booted up normally but everything was in excessive red,I did reset the LCD to factory defaults but with no luck :mad: . I even checked it with the Onboard VGA to make sure the culprit isn't my 9800GT, so the onboard VGA gave the same RED, So its a case with the LCD panel, and I noticed the OSD of the Monitor works perfectly without any color issue, even the "Check Cable" warning is perfect. SO what's up with my LCD ? any thoughts ?
It's still under the warranty period (only 2 months since I bought it) but wanna know the reason for this awkward problem.. :confused:
P.S : It isn't a loose contact :)
 
Last edited:
Joined
May 31, 2008
Messages
5,787 (1.00/day)
Location
Switzerland, Heart of Europe
System Name Fractality 1.0
Processor Intel Core i7-860 @ 3.6GHz
Motherboard EVGA P55 SLI
Cooling Prolimatech Megahalems and four Fractal Design 120mm fans, sleeved
Memory 16GB Kingston Hyper RAM
Video Card(s) PNY GeForce 580 XLR8
Storage 64GB and 180GB SSDs / 1TB and 2TB HDDs
Display(s) 24" Acer V243W
Case Fractal Design Define R2, sleeved all I/O cables
Audio Device(s) onboard
Power Supply Corsair HX750W modular, sadly only stock sleeving
Software Win 7 64bit
I had that once before... sounds like a loose contact, but its your card, not the monitor. Have you tried the monitor with another comp?
 

gayan

New Member
Joined
Sep 14, 2008
Messages
34 (0.01/day)
Location
Sri Lanka
System Name Saviour
Processor E6750 @ 3.2GHZ (400FSB x8)
Motherboard Foxconn G33M
Cooling Stock
Memory 4GB KVR667 @ 960MHz-5-6-6-15 ,1.85V
Video Card(s) EVGA 9800GT : Core@695 Mem@1900
Storage Samsung HD250HJ
Display(s) Samsung Syncmaster 943NWX
Case Foxconn TSAA 677
Audio Device(s) Realtek ALC888 built-in
Power Supply CodeGen 500W (Generic) 18A+16A on 12V rails
I had that once before... sounds like a loose contact, but its your card, not the monitor. Have you tried the monitor with another comp?

It isn't the card becoz I checked the Monitor with my Onboard Video, still same :wtf:
 

JC316

Knows what makes you tick
Joined
Jan 24, 2006
Messages
9,397 (1.41/day)
System Name Budget Gaming
Processor AMD FX6300
Motherboard Gigabyte 880GMA-USB3
Cooling Coolermaster Hyper 212+
Memory 8GB Ripjaws DDR3 1600
Video Card(s) HD7850 1GB
Storage 1TB Sata2
Display(s) Acer 24" LED
Case Generic black
Audio Device(s) Stock onboard
Power Supply FSP Aurum Gold 650W
Software Windows 7 Home Premium 64bit
It's impossible for a video card overclock to kill a monitor. I have had this happen before with a loose connection where it hooks up. You may have a broken wire in the cable going to the monitor. I assume that this is VGA and not DVI. Are you using a VGA to DVI adapter? If so, try changing it.
 

gayan

New Member
Joined
Sep 14, 2008
Messages
34 (0.01/day)
Location
Sri Lanka
System Name Saviour
Processor E6750 @ 3.2GHZ (400FSB x8)
Motherboard Foxconn G33M
Cooling Stock
Memory 4GB KVR667 @ 960MHz-5-6-6-15 ,1.85V
Video Card(s) EVGA 9800GT : Core@695 Mem@1900
Storage Samsung HD250HJ
Display(s) Samsung Syncmaster 943NWX
Case Foxconn TSAA 677
Audio Device(s) Realtek ALC888 built-in
Power Supply CodeGen 500W (Generic) 18A+16A on 12V rails
It's impossible for a video card overclock to kill a monitor. I have had this happen before with a loose connection where it hooks up. You may have a broken wire in the cable going to the monitor. I assume that this is VGA and not DVI. Are you using a VGA to DVI adapter? If so, try changing it.

I suspect the cable too.. And I changed the VGA to DVI adapter also, but still the same.. :mad:
 

JC316

Knows what makes you tick
Joined
Jan 24, 2006
Messages
9,397 (1.41/day)
System Name Budget Gaming
Processor AMD FX6300
Motherboard Gigabyte 880GMA-USB3
Cooling Coolermaster Hyper 212+
Memory 8GB Ripjaws DDR3 1600
Video Card(s) HD7850 1GB
Storage 1TB Sata2
Display(s) Acer 24" LED
Case Generic black
Audio Device(s) Stock onboard
Power Supply FSP Aurum Gold 650W
Software Windows 7 Home Premium 64bit
I suspect the cable too.. And I changed the VGA to DVI adapter also, but still the same.. :mad:

Inspect the cable, make sure that there are no chew marks on it. I had a mouse chew through (ironically) my mouse cord once. Only 1 wire was broken, so I could move it up and down, but not side to side.
 

gayan

New Member
Joined
Sep 14, 2008
Messages
34 (0.01/day)
Location
Sri Lanka
System Name Saviour
Processor E6750 @ 3.2GHZ (400FSB x8)
Motherboard Foxconn G33M
Cooling Stock
Memory 4GB KVR667 @ 960MHz-5-6-6-15 ,1.85V
Video Card(s) EVGA 9800GT : Core@695 Mem@1900
Storage Samsung HD250HJ
Display(s) Samsung Syncmaster 943NWX
Case Foxconn TSAA 677
Audio Device(s) Realtek ALC888 built-in
Power Supply CodeGen 500W (Generic) 18A+16A on 12V rails
Inspect the cable, make sure that there are no chew marks on it. I had a mouse chew through (ironically) my mouse cord once. Only 1 wire was broken, so I could move it up and down, but not side to side.

Thanks for the reply, The cable is fine from outside but not sure about inside though, might have broken due to bending,
on a side note this panel is only 2 months old :rolleyes:
 

JC316

Knows what makes you tick
Joined
Jan 24, 2006
Messages
9,397 (1.41/day)
System Name Budget Gaming
Processor AMD FX6300
Motherboard Gigabyte 880GMA-USB3
Cooling Coolermaster Hyper 212+
Memory 8GB Ripjaws DDR3 1600
Video Card(s) HD7850 1GB
Storage 1TB Sata2
Display(s) Acer 24" LED
Case Generic black
Audio Device(s) Stock onboard
Power Supply FSP Aurum Gold 650W
Software Windows 7 Home Premium 64bit
Thanks for the reply, The cable is fine from outside but not sure about inside though, might have broken due to bending,
on a side note this panel is only 2 months old :rolleyes:

Hmm, I am thinking RMA if the cable is not detachable. On my Acer, I can just detach the cable and get another one.
 

gayan

New Member
Joined
Sep 14, 2008
Messages
34 (0.01/day)
Location
Sri Lanka
System Name Saviour
Processor E6750 @ 3.2GHZ (400FSB x8)
Motherboard Foxconn G33M
Cooling Stock
Memory 4GB KVR667 @ 960MHz-5-6-6-15 ,1.85V
Video Card(s) EVGA 9800GT : Core@695 Mem@1900
Storage Samsung HD250HJ
Display(s) Samsung Syncmaster 943NWX
Case Foxconn TSAA 677
Audio Device(s) Realtek ALC888 built-in
Power Supply CodeGen 500W (Generic) 18A+16A on 12V rails
Hmm, I am thinking RMA if the cable is not detachable. On my Acer, I can just detach the cable and get another one.

Mine is detachable too, thinking of take home a new cable today (If i could find one) :D
 

gayan

New Member
Joined
Sep 14, 2008
Messages
34 (0.01/day)
Location
Sri Lanka
System Name Saviour
Processor E6750 @ 3.2GHZ (400FSB x8)
Motherboard Foxconn G33M
Cooling Stock
Memory 4GB KVR667 @ 960MHz-5-6-6-15 ,1.85V
Video Card(s) EVGA 9800GT : Core@695 Mem@1900
Storage Samsung HD250HJ
Display(s) Samsung Syncmaster 943NWX
Case Foxconn TSAA 677
Audio Device(s) Realtek ALC888 built-in
Power Supply CodeGen 500W (Generic) 18A+16A on 12V rails
Checked with another cable and still the same.. I'm fracked up.. gonna RMA it :(
 

christof139

New Member
Joined
Nov 14, 2008
Messages
447 (0.08/day)
Location
Detroit, Motown, Michigan.
System Name The Red Green Show, it's all CHEAP, incldng. the duct tape etc.
Processor AMD 5400+ Black Ed. @ 3.2GHz and cool, $66.01 incldng. shipping, x-cellent CPU, CHEAP
Motherboard MSI K9A2 CF v1.0, on sale and CHEAP
Cooling Stock AMD HSF with the copper core and plated copper pipes, and the CHEAP red and green case fans
Memory OCZ Gold 800/DDR2, you got it, on sale and CHEAP
Video Card(s) 2 XFired HD 4670, ~770x1140MHz or so, one bought used from a testing/review place and CHEAP
Storage 1 WD 80GB and 1 WD 250GB, both on sale and CHEAP
Display(s) 22" Velocity Micro > 24" Asus VW246H
Case Broadway Com 3045-KA El Cheapo, it has lots of vent holes in its sides with red and green fans
Audio Device(s) Sound Blaster Live 5.1, CHEAP even when new quite awhile back
Power Supply Broadway Com Corp. Okia 650ATX, ~45A on 2 rails, decent and CHEAP, lots of cables
Software Win XP Pro 32bit, free from work, very extreme CHEAP
Benchmark Scores 3DMark06, 11,794 3DMarks, 2423 CPU, 5078 SM2.0, 6249 SM3.0
Larger monitor = higher resolutions and quality = better looking on screen pics = bigger display area = you can simply see pics etc. much better than on a smaller monitor. 20-inch minimum screen size but 22-inch is better. I have a 22 and NEED a 24.

Minimum requirements:

1) 22 or 24-inch screen.
2) Contrast ratio about 1000 to 1, 800 to 1 is OK.
3) Brightness, maybe 600cdm, 400, 500, 600 and I think 800cdm are available.
4) Back IO hookups, at least one each of DVI, VGA (D-sub 15 pin), and one HDMI, maybe one SPD-TV, and one USB hook-up for additional uses.
5) Response time of 5ms max., but 2ms is better.
6) Adjustable stand with height and tilt forward and backward and side to side adjsutments, and a wall mount if you want to mount it on a wall.
7) Viewing angle of 160 to 179 degrees, where within that angle of view the pic on the screen will look the same as if you were looking directly 90-degrees at it, without fading or blurring from viewing it from a wide angle.
8) Built in speakers aren't necesary and usally not too good, but OK.

Basically, this is what you have to look for. Hurry up and do some web searching becuase Black Friday is coming and sales also everywhere from now till just after New Years. I get good deals after Xmas and New Years from the products that have not been sold over the holidays.

Chris
 

smalls21

New Member
Joined
Nov 19, 2008
Messages
34 (0.01/day)
As far as I'm concerned, bigger is always better. I don't know if you use this system for gaming/work/internet surfing, but having a bigger monitor can help with all of those. You have more room to multitask with programs and with video games bigger is always better. Getting a bigger monitor is always better in my opinion.
 
Top