Model A1224 / Mid 2007 and Early 2008 / 2, 2.4, or 2.66 GHz Core 2 Duo processor

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Can my graphics card be replaced?

Apple iMac "Core 2 Duo" 2.4 20-Inch (Al) Specs

Identifiers: Mid-2007 - MA877LL - iMac7,1 - A1224 - 2133

Can my iMac 2007 graphics card be replaced?

Serial number is W880467FX96

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pete, double check your serial number. This one does not seem to work for identification purposes.

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thanks for the reply, re checked number and its

FX86 at the end sorry for the typo

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pete, does this look right :"2.4 GHz Core 2 Duo (T7700)

Intro Date: August 7, 2007 Disc Date: April 28, 2008

Order No: MA877LL Model No: A1224 (EMC 2133)

Subfamily: Mid-2007 Model ID: iMac7,1

Std RAM: 1 GB Std VRAM: 256 MB

Std Storage: 320 GB (7200 RPM) Std Optical: 8X DL "SuperDrive""

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On the bottom of the IMac it say's:

Serial No.: W880467FX86

Ethernet ID: 001EC2DC188

IMac 20"/ 2.4 GHZ/1GB/320GB/SD/AP/BT

Contains: FCC ID: QDS-BRCM1024

EMC NO.: 2133

IC: 4324A-BRCM1022

Model NO.: A1224

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Here's iFixits video on replacing the video card: iMac Intel 20" EMC 2133 and 2210 Video Card Replacement

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pete, here are the instructions for the mid2007 iMac:"

Video Card

Tools

Torx T8 screwdriver

Preliminary Steps

Before you begin, remove the following:

Access door

Glass Panel

Front bezel

LCD display panel

Speaker, right

Logic boar d

Part Location

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Removing the Video Card

1. Remove the three screws and disconnect the cable from the logic board.

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2.Tilt up the video card with attached heatsink, and disconnect it from the card connector on the logic board (as shown with the iMac (24-inch) video card.)

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3.When handling the video card, hold it by the heat pipe brace as demonstrated on the previous iMac model video card.

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Video card part number for this model are: "Video Card 661-4436 and 661-4440" Hope this helps, good luck.

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Thanks

What you're suggesting is that I extract the video card and look for the following numbers?

Video Card 661-4436 and 661-4440

Or do you mean its one of these two either Video Card 661-4436 or 661-4440??

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pete will be eternally grateful.
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