Feedback:
- Expected Price (Rs)
- 25000
- Shipping from
- Noida
- Item Condition
- 2 out of 5
- Payment Options
-
- Cash
- Bank Transfer
- Purchase Date
- Dec 31, 2011
- Shipping Charges
- Local buyers only
- Have you provided two pics?
-
- Yes
- Remaining Warranty Period
- None
- Invoice Available?
- No
- Reason for Sale
- Not required
Up for Sale is iMac 27" MC814HN/A having faulty display with Bands. This issue already occurred sometime in 2014, and was fixed by Apple under warranty. However, seems Graphics card has some fault again about a month back.
This is most probably a defect in the Graphics card TIM/Heat Sink. Check the details and possible fix here which require tools & skills beyond my capability.
9to5mac.com
www.engadget.com
discussions.apple.com
discussions.apple.com
forums.macrumors.com
DIY FIX :
Display: 27" (2560 by 1440 pixels)
Processor: Quad-Core i5 3.1GHz
RAM: 4GB
HDD: 1TB
Graphics Card: Radeon HD 6970M 1GB
RAMs can be pulled out and sold separately(send ur quotes).
No Keyboard/Mouse/Box is available. Except for the display issue, the iMac is in pretty good shape. No dents etc.
This is most probably a defect in the Graphics card TIM/Heat Sink. Check the details and possible fix here which require tools & skills beyond my capability.
Apple opens graphics card replacement program for some mid-2011 iMacs - 9to5Mac
Apple has opened up one of its rare replacement programs for the graphics card in some mid-2011 iMac configurations, according to a notice issued to Apple Support employees. The iMac in question is the model released in May 2011 with Sandy Bridge processors and Thunderbolt ports. This iMac was...

Apple begins graphic card replacement program for mid-2011 27-inch iMac | Engadget
Apple has begun a graphics card replacement program for the 27-inch mid-2011 iMac, reports 9to5Mac.

Past 4 years timeframe for AMD Radeon 697… - Apple Community
27 inch iMac video card issue - Apple Community
2011 iMac Graphics Card Upgrade
iMac Late 2009 to Mid 2011 graphics card upgrade Last Updated 07/02/2021 This is not a plug and play solution! You need extended macOS / Unix system administration knowledge, the ability to run programs from the Terminal app and some manual skills to assemble your iMac again. If you have not...
DIY FIX :
Display: 27" (2560 by 1440 pixels)
Processor: Quad-Core i5 3.1GHz
RAM: 4GB
HDD: 1TB
Graphics Card: Radeon HD 6970M 1GB
RAMs can be pulled out and sold separately(send ur quotes).
No Keyboard/Mouse/Box is available. Except for the display issue, the iMac is in pretty good shape. No dents etc.
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