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Issue: Acer Acer H233H Monitor Changing Inputs Randomly

post #1 of 14
Thread Starter 
Hello,

I'm having an issue with an Acer H233H monitor. Basically, it's switching inputs randomly, between HDMI and DVI, however ONLY DVI is plugged in. Just started recently, and no known changes to the computer out of the normal browsing and gaming.

Any thoughts?

**Quick Edit**

It's my brother's computer. Supposedly it happens more often when he's clicking around, browsing the internet rather than playing games. He's using Firefox. Hope that helps.
Edited by Kvjavs - 7/1/12 at 10:46am
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post #2 of 14
Thread Starter 
Anyone? Could it be the cable?
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post #3 of 14
Thread Starter 
We switched the DVI cables and it's still happening.

We are gonna switch monitors later unless if anyone can chime in on this.
Intel Computer
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post #4 of 14
Thread Starter 
Bump
Intel Computer
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post #5 of 14
Thread Starter 
Any help would be appreciated
Intel Computer
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Intel Computer
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post #6 of 14
Thread Starter 
bump
Intel Computer
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[Samsung F4 320gb] [Lite-On 24x Combo] [Windows 7 Ultimate 64bit] [Samsung SyncMaster 941bw] 
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Intel Computer
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CPUMotherboardGraphicsRAM
[i5 2500k] [ASRock Z77 Extreme4-M] [EVGA GTX 560] [Kingston HyperX 8GB] 
Hard DriveOptical DriveOSMonitor
[Samsung F4 320gb] [Lite-On 24x Combo] [Windows 7 Ultimate 64bit] [Samsung SyncMaster 941bw] 
KeyboardPowerCaseMouse
[Microsft ANB-00001] [SeaSonic 520w M12II] [ASRock Z77 Extreme4-M Box] [Logitech G700] 
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post #7 of 14
Thread Starter 
Cheap-Durable-Very-Effective-Robot-Bump-Sensor.jpg
Intel Computer
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CPUMotherboardGraphicsRAM
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Hard DriveOptical DriveOSMonitor
[Samsung F4 320gb] [Lite-On 24x Combo] [Windows 7 Ultimate 64bit] [Samsung SyncMaster 941bw] 
KeyboardPowerCaseMouse
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[Walmart Brand - Cloth Black] 
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Intel Computer
(13 items)
 
  
CPUMotherboardGraphicsRAM
[i5 2500k] [ASRock Z77 Extreme4-M] [EVGA GTX 560] [Kingston HyperX 8GB] 
Hard DriveOptical DriveOSMonitor
[Samsung F4 320gb] [Lite-On 24x Combo] [Windows 7 Ultimate 64bit] [Samsung SyncMaster 941bw] 
KeyboardPowerCaseMouse
[Microsft ANB-00001] [SeaSonic 520w M12II] [ASRock Z77 Extreme4-M Box] [Logitech G700] 
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[Walmart Brand - Cloth Black] 
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post #8 of 14
Thread Starter 
Can't believe nobody here can/wants to help.

Still getting this issue.
Intel Computer
(13 items)
 
  
CPUMotherboardGraphicsRAM
[i5 2500k] [ASRock Z77 Extreme4-M] [EVGA GTX 560] [Kingston HyperX 8GB] 
Hard DriveOptical DriveOSMonitor
[Samsung F4 320gb] [Lite-On 24x Combo] [Windows 7 Ultimate 64bit] [Samsung SyncMaster 941bw] 
KeyboardPowerCaseMouse
[Microsft ANB-00001] [SeaSonic 520w M12II] [ASRock Z77 Extreme4-M Box] [Logitech G700] 
Mouse Pad
[Walmart Brand - Cloth Black] 
  hide details  
Reply
Intel Computer
(13 items)
 
  
CPUMotherboardGraphicsRAM
[i5 2500k] [ASRock Z77 Extreme4-M] [EVGA GTX 560] [Kingston HyperX 8GB] 
Hard DriveOptical DriveOSMonitor
[Samsung F4 320gb] [Lite-On 24x Combo] [Windows 7 Ultimate 64bit] [Samsung SyncMaster 941bw] 
KeyboardPowerCaseMouse
[Microsft ANB-00001] [SeaSonic 520w M12II] [ASRock Z77 Extreme4-M Box] [Logitech G700] 
Mouse Pad
[Walmart Brand - Cloth Black] 
  hide details  
Reply
post #9 of 14
Sorry, I really don't know what is happening with your monitor. I wish I could help you.

Bump for a great OCN member wink.gif

Lee17
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Samsung Spinpoint F3 500GB Crucial SSD M4 64GB Seagate Barracuda ST3000DM001 3TB Rasa CPU block 
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post #10 of 14
Thread Starter 
Thanks Lee!

Yeah... I wish I knew. We switched the DVI ports on the video card (I think) but it's still happening.

We just reformatted the PC (for other issues), so maybe it fixed it. We'll see.
Intel Computer
(13 items)
 
  
CPUMotherboardGraphicsRAM
[i5 2500k] [ASRock Z77 Extreme4-M] [EVGA GTX 560] [Kingston HyperX 8GB] 
Hard DriveOptical DriveOSMonitor
[Samsung F4 320gb] [Lite-On 24x Combo] [Windows 7 Ultimate 64bit] [Samsung SyncMaster 941bw] 
KeyboardPowerCaseMouse
[Microsft ANB-00001] [SeaSonic 520w M12II] [ASRock Z77 Extreme4-M Box] [Logitech G700] 
Mouse Pad
[Walmart Brand - Cloth Black] 
  hide details  
Reply
Intel Computer
(13 items)
 
  
CPUMotherboardGraphicsRAM
[i5 2500k] [ASRock Z77 Extreme4-M] [EVGA GTX 560] [Kingston HyperX 8GB] 
Hard DriveOptical DriveOSMonitor
[Samsung F4 320gb] [Lite-On 24x Combo] [Windows 7 Ultimate 64bit] [Samsung SyncMaster 941bw] 
KeyboardPowerCaseMouse
[Microsft ANB-00001] [SeaSonic 520w M12II] [ASRock Z77 Extreme4-M Box] [Logitech G700] 
Mouse Pad
[Walmart Brand - Cloth Black] 
  hide details  
Reply
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