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Apple imac 20 inch early 2009 User Manual

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    							iMac (20-inch, Early/Mid 2009) Take Apart — Camera Cable 181 2010-11-24
    First Steps
    Remove:
    • Access Door
    •  Glass Panel
    •  Front Bezel
    •  LCD Panel
    •  Right Speaker
    •  Logic Board
    •  Power Supply
    •  Hard Drive
    •  Hard Drive Fan
    •  Hard Drive Data Cable
    •  Optical Drive
    •  Optical Drive Fan
    •  Mechanism Cover
    •  Stand
    •  Chassis
    •  Camera
    Tools
    • ESD wrist strap
    •  Torx T10 screwdriver
    Camera Cable  
    						
    							iMac (20-inch, Early/Mid 2009) Take Apart — Camera Cable 182 2010-11-24
    Removal
    1 
    Remove EMI tape 
    securing cable to rear 
    housing.
    2 Remove clear tape 
    securing cable.
    3 Remove T10 screws 
    on cable bracket 
    in middle of rear 
    housing: 
    (2) 922-6800
    4 Note cable routing in 
    rear housing before 
    removing cable.  
    						
    							iMac (20-inch, Early/Mid 2009) Take Apart — Microphone Cable 183 2010-11-24
    First Steps
    Remove:
    • Access Door
    •  Glass Panel
    •  Front Bezel
    •  LCD Panel
    •  Right Speaker
    •  Logic Board
    •  Power Supply
    •  Hard Drive
    •  Hard Drive Fan
    •  Hard Drive Data Cable
    •  Optical Drive
    •  Optical Drive Fan
    •  Mechanism Cover
    •  Stand
    •  Chassis
    •  Camera
    Tools
    • ESD wrist strap
    •  Torx T10 screwdriver
    Microphone Cable  
    						
    							iMac (20-inch, Early/Mid 2009) Take Apart — Microphone Cable 184 2010-11-24
    Removal
    1 
    Remove EMI tape 
    securing cable to rear 
    housing.
    2 Remove clear tape 
    securing cable.
    3 Remove T10 screws 
    on cable bracket 
    in middle of rear 
    housing: 
    (2) 922-6800
    4 Note cable routing in 
    rear housing before 
    removing cable.  
    						
    							iMac (20-inch, Early/Mid 2009) Take Apart — Rear Housing 185 2010-11-24
    First Steps
    Remove:
    • Access Door
    •  Glass Panel
    •  Front Bezel
    •  LCD Panel
    •  Right Speaker
    •  Left Speaker
    •  CPU Fan
    •  Logic Board
    •  Power Supply
    •  Hard Drive
    •  Hard Drive Fan
    •  Hard Drive Data Cable
    •  Optical Drive
    •  Optical Drive Fan
    •  Optical Drive Data 
    Cable
    •  Inverter
    •  Mechanism Cover
    •  Stand
    •  Mechanism
    Rear Housing
    With all other modules removed, rear housing is the remaining assembly.
    Rear housing replacement part includes: 
    •  DC power supply/ SATA/ inverter cable (922-8837)
    •  camera cable (922-8829)
    •  microphone cable (922-8830)
    Rear housing also includes the following parts, which are not available separately:  •  AirPort/Bluetooth antennas
    •  power button cable
    •  AC inlet
    •  chassis
    •  pressure walls
    •  EMI shielding, foam & gaskets  
    						
    							© 2009-2010 Apple Inc. All rights reserved.
     Apple Technician Guide 
    Views
    iMac (20-inch, Early/Mid 2009)   
    						
    							iMac (20-inch, Early/Mid 2009) Views — Exploded Views 187 2010-11-24
    Exploded Views
    iMac (20-inch, Early 2009), Part 1
    LVDS Cable922-8828
    LCD Panel, 20”
    661-4983 Front Bezel
    922-8847
    Glass Panel922-8848
    Power Supply
    661-4987, 180W
    Hard Drive, SATA, 7200rpm
    661-4842, 320 GB
    661-4843, 640 GB
    661-4844, 1 TB
    Cable, HD Temp Sensor
    922-8831
    Optical Drive, 8x 
    661-4845
    Cable, ODD Temp Sensor
    922-8827
    Cable, ODD Data
    922-8824
    Clip, Hard Drive 922-8854
    Clip, Temp Sensor 922-8183
    Cable, HD Data922-8825
    Speaker, Right
    922-8840Speaker, Left922-8839
    Cable, AmbientTemp Sensor 922-8826Optical Fan
    922-8841
    Hard Drive Fan 922-8843
    CPU Fan
    922-8842  
    						
    							iMac (20-inch, Early/Mid 2009) Views — Exploded Views 188 2010-11-24
    iMac (20-inch, Early 2009), Part 2
    Access Door
    922-8186
    Logic Board, 2.66GHz
    661-5136
    Battery, 3v
    922-8892
    Stand
    922-8852
    Power Cord 922-7139 Microphone Cable
    922-8830
    Mechanism
    922-8967 Camera Cable
    922-8829
    Rear Housing
    922-8851 Cable, DC/ Power Supply/
    SATA/ Inverter
    922-8837
    IR Board
    922-8846
    Cable, IR
    922-8832
    SDRAM, DDR3-1066, SO-DIMM 
    661-4985 1GB
    661-4986 2GB
    Mechanism Cover 922-8220
    Inverter Cover922-8853
    Inverter
    922-8844
    Camera
    922-8845
    Audio Board 922-8838
    Cable, Audio to Logic Board 922-8835
    Bluetooth Board
    922-8823
    Cable, Bluetooth
    922-8836
    AirPort Card (US/CA/LA)
    661-4906  
    						
    							iMac (20-inch, Early/Mid 2009) Views — Exploded Views 189 2010-11-24
    iMac (20-inch, Mid 2009), Part 1
    LVDS Cable922-8828
    LCD Panel, 20”
    661-4983 Front Bezel
    922-8847
    Glass Panel922-8848
    Power Supply
    661-4987, 180W
    Hard Drive, SATA, 7200rpm
    661-4841, 160 GB
    Cable, HD Temp Sensor
    922-8831
    Optical Drive, 8x 
    661-4845
    Cable, ODD Temp Sensor
    922-8827
    Cable, ODD Data
    922-8824
    Clip, Hard Drive 922-8854
    Clip, Temp Sensor 922-8183
    Cable, HD Data922-8825
    Speaker, Right
    922-8840Speaker, Left922-8839
    Cable, AmbientTemp Sensor 922-8826Optical Fan
    922-8841
    Hard Drive Fan 922-8843
    CPU Fan
    922-8842  
    						
    							iMac (20-inch, Early/Mid 2009) Views — Exploded Views 190 2010-11-24
    iMac (20-inch, Mid 2009), Part 2
    Access Door
    922-8186
    Logic Board
    661-5193  2.0GHz
    661-5514  2.26GHz
    Battery, 3v
    922-8892
    Stand
    922-9012
    Power Cord 922-7139 Microphone Cable
    922-8830
    Mechanism
    922-8967 Camera Cable
    922-8829
    Rear Housing
    922-xxxx
    (unknown at time of writing) Cable, DC/ Power Supply/
    SATA/ Inverter
    922-8837
    SDRAM, DDR3-1066, SO-DIMM 
    661-5194 1GB
    661-5195 2GB
    Mechanism Cover
    922-8220
    Inverter Cover922-8853
    Inverter
    922-8844
    Camera
    922-8845
    Audio Board 922-8838
    Cable, Audio to Logic Board 922-8835
    AirPort Card (US/CA/LA)
    661-4906  
    						
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