Apple IMAC Service Source - Page 141

Neck Assembly, 20 and 17 Displays

Page 141 highlights

• Remove the power supply insulators. • Remove the fan. • Remove the fan bracket. • Remove the neck spoke retainer cap. • Remove the blind mate connector screws. • Remove the Faraday cage. • Remove the outer plastic housing. • Remove the flat panel display. • Remove the back cover Procedure 1. To remove the neck assembly, follow all the preliminary steps mentioned above. When you are finished, you will be left with the iMac (USB 2.0) neck assembly. The neck assemblies for the 20-inch and the 17-inch iMac (USB 2.0) are shown below. 2. The 20-inch neck, 661-2990, can be identified by the part number on the TMDS cable (circled). The part number should read 620-2580. 3. The 17-inch neck, 661-2825, can be identified by the part number on the TMDS cable (circled). The part number should read 620-2305 132 - iMac (USB 2.0) Take Apart Neck Assembly, 20" and 17" Displays

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132 -
iMac (USB 2.0)
Take Apart
Neck Assembly, 20" and 17" Displays
Remove the power supply insulators.
Remove the fan.
Remove the fan bracket.
Remove the neck spoke retainer cap.
Remove the blind mate connector screws.
Remove the Faraday cage.
Remove the outer plastic housing.
Remove the flat panel display.
Remove the back cover
Procedure
1.
To remove the neck assembly, follow all the preliminary steps mentioned above. When
you are finished, you will be left with the iMac (USB 2.0) neck assembly. The neck
assemblies for the 20-inch and the 17-inch iMac (USB 2.0) are shown below.
2.
The 20-inch neck, 661-2990, can be identified by the part number on the TMDS cable
(circled). The part number should read 620-2580.
3.
The 17-inch neck, 661-2825, can be identified by the part number on the TMDS cable
(circled). The part number should read 620-2305