Apple imac 20 inch late 2006 User Manual
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iMac (20-inch Late 2006) Take Apart — AirPort Extreme Card 61 Removing the AirPort Extreme Card 1. Disconnect the two AirPort antennas and remove the two T6 screws. The board pops up when the screws are removed. Pull the AirPort Extreme card out of the 2. slot in the direction of the arrow. 922-7010
iMac (20-inch Late 2006) Take Apart — AirPort Extreme Card 62 Replacing the AirPort Extreme Card See the following section on compatibility to order the replacement part by EEE code. 1. Align the AirPort Extreme card with the slot on the logic board. Insert the board into the slot. 2. Replace the two T6 AirPort Extreme card screws. 3. Connect the antenna cables to the AirPort Extreme card. 4. Replace the lower EMI shield. 5. Replace the front bezel. 6. Replace the access door. 7. Checking Compatibility between AirPort Card and Logic Board The iMac (Late 2006) computers were built with a number of logic boards and AirPort Extreme cards. To avoid confusion identifying the correct logic board and AirPort Extreme card for the system, refer to the table in this section which lists the corresponding EEE codes. Locating the EEE Code To locate the EEE code on the AirPort Extreme card, remove the card from the logic board. Turn the card over, and look for the representative EEE code within the card’s serial number. Locate the last four digits in the serial number. Drop the last digit (in this case, the letter “A”). The EEE code is the next three digits. In this case it’s “VZL”, shown below.
iMac (20-inch Late 2006) Take Apart — AirPort Extreme Card 63 To locate the EEE code on the logic board, locate the memory slot inside the computer. Locate the last four digits in the serial number. Drop the last digit, in this case, the letter “A.” The EEE code is the next three digits. In this case the EEE code is “WZH.” EEE Code Table Use the table below to identify the logic board and AirPort Extreme card EEE codes for the iMac system. Order the correct service part based upon the corresponding EEE code. The table is available in Knowledge Base article 305112 - iMac (Late 2006): AirPort Card Differences. iMac ModelLogic Board Part #Logic Board EEE CodeAirPort Extreme Card Part #AirPort Extreme Card EEE Code iMac (20-inch Late 2006) 661-4108, Board , Logic, 2.16 GHz, 128VRG VVA WZF WZH661-4060, B661-4060, J661-4060, KH661-4060, PA661-4060, Z661-4060 VZL VZM VZN VZR VZP VZQ iMac (20-inch Late 2006) 661-4109, Board , Logic, 2.33 GHz, 128W51 W53 WZK WZM661-4060, B661-4060, J661-4060, KH661-4060, PA661-4060, Z661-4060 VZL VZM VZN VZR VZP VZQ
iMac (20-inch Late 2006) Take Apart — AirPort Extreme Card 64 iMac ModelLogic Board Part #Logic Board EEE CodeAirPort Extreme Card Part #AirPort Extreme Card EEE Code iMac (20-inch Late 2006) 661-4110, Board , Logic, 2.16 GHz, 256VV9 VVB WZG WZJ661-4060, B661-4060, J661-4060, KH661-4060, PA661-4060, Z661-4060 VZL VZM VZN VZR VZP VZQ iMac (20-inch Late 2006) 661-4111, Board , Logic, 2.33 GHz, 256W52, W54 WZL WZN661-4060, B661-4060, J661-4060, KH661-4060, PA661-4060, Z661-4060 VZL VZM VZN VZR VZP VZQ iMac (20-inch Late 2006) 661-4294, Board , Logic, 2.16 GHz, 128XYD XYE 661-4289, B661-4289, J661-4289, KH661-4289, PA661-4289, Z661-4289WQX WQY WQZ WR2 WR0 WR1 iMac (20-inch Late 2006) 661-4295, Board , Logic, 2.33 GHz, 128XYH XYJ 661-4289, B661-4289, J661-4289, KH661-4289, PA661-4289, Z661-4289WQX WQY WQZ WR2 WR0 WR1 iMac (20-inch Late 2006 661-4296, Board , Logic, 2.16 GHz, 256XYF XYG 661-4289, B661-4289, J661-4289, KH661-4289, PA661-4289, Z661-4289WQX WQY WQZ WR2 WR0 WR1 iMac (20-inch Late 2006 661-4297, Board , Logic, 2.33 GHz, 256XZM XZN 661-4289, B661-4289, J661-4289, KH661-4289, PA661-4289, Z661-4289WQX WQY WQZ WR2 WR0 WR1
iMac (20-inch Late 2006) Take Apart — Bluetooth Board 65 Bluetooth Card Tools Torx T6 screwdriver • Preliminary Steps Before you begin, remove the following: A • ccess door F • ront bezel Lower EMI shiel • d Speaker • s Part Location
iMac (20-inch Late 2006) Take Apart — Bluetooth Board 66 Removing the Bluetooth Board 1. Using a T6 torx screwdriver, remove the two screws on the Bluetooth board and disconnect the antenna from the card. Lift the card off the logic board. 2. 922-7010
iMac (20-inch Late 2006) Take Apart — Bluetooth Board 67 Replacing the Bluetooth Board Press the Bluetooth board onto the logic board connector. 1. Connect the Bluetooth antenna to the Bluetooth board. 2. Note: Make sure the card and antenna are securely connected before installing the speakers. Replace the two T6 Bluetooth board screws. 3. Replace the speakers and speaker screws. 4. Replace the lower EMI shield. 5. Replace the front bezel. 6. Replace the access door. 7.
iMac (20-inch Late 2006) Take Apart — Optical Drive 68 Optical Drive Tools Torx T10 screwdriver • Torx T6 screwdriver • Needlenose pliers (with teeth) • Preliminary Steps Before you begin, remove the following: A • ccess door F • ront bezel Lower EMI shield • Display Pane • l Part Location
iMac (20-inch Late 2006) Take Apart — Optical Drive 69 Removing the Optical Drive 1. Remove the two T6 wafer head screws from the optical drive flex cable. Disconnect the flexible cable and the optical drive sensor cable from the logic board. Caution: Never press down on or grasp the body of the optical drive. Pressing or squeezing the body of the optical drive could damage the mechanism. Note 2. : Make sure to use a needlenose pliers with teeth to remove the optical drive. The pliers must have a textured surface to properly grasp the optical drive release tabs. 922-7817
iMac (20-inch Late 2006) Take Apart — Optical Drive 70 Locate the black tabs at each side of the plastic optical drive mounting bracket. Starting at 3. the release tab that is furthest from the logic board, grasp the tab with needlenose pliers, and flex the tab toward the optical drive flexible cable. Use one finger underneath the edge of the optical drive to gently lift up that corner of the drive. Warning: iMac main logic boards returned with physical damage such as scratches, fractures, or broken or missing components caused by improper servicing may be classified as customer abuse. When using a tool to release the latches, be careful not to apply pressure to the logic board or it may be damaged.