Apple imac 21 5 inch late 2009 User Manual
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iMac (21.5-inch, Late 2009) Take Apart — Optical Drive Data Cable 191 2010-11-18 First Steps Remove: • Glass Panel • LCD Panel • Power Supply • Backlight Pressure Wall • Power Supply Pressure Wall • Optical Drive • Optical Drive Fan • IR Board • Logic Board Note: Optical drive data cable attaches to back side of logic board. Tools • ESD wrist strap Optical Drive Data Cable
iMac (21.5-inch, Late 2009) Take Apart — Optical Drive Data Cable 192 2010-11-18 Removal 1 Disconnect optical drive data cable (#20) from back side of logic board. Reassembly Note: Observe how optical drive data cable routes around copper pipe on logic board. If this cable is not correctly routed before reinstalling logic board, it may be difficult to properly seat optical drive in rear housing later.
iMac (21.5-inch, Late 2009) Take Apart — Cable, AC/DC Power/Backlight/SATA 193 2010-11-18 First Steps Remove: • Glass Panel • LCD Panel • LED Backlight Board • Power Supply • Backlight Pressure Wall • Power Supply Pressure Wall • AirPort Carrier Board • Optical Drive • Optical Drive Fan • IR Board • Logic Board Cable, AC/DC Power/Backlight/ SATA Removal 1 Observe cable routing for reassembly. Refer to photograph in Internal Views section. There is adhesive on top left section of cable, and 2 clips secure upper right section. Top center section routes between screw posts underneath AirPort carrier board. 2 Lift cable out of rear housing.
iMac (21.5-inch, Late 2009) Take Apart — CPU Fan 194 2010-11-18 First Steps Remove: • Glass Panel • LCD Panel • Power Supply • Backlight Pressure Wall • Power Supply Pressure Wall • Optical Drive • Optical Drive Fan • IR Board • Logic Board Tools • ESD wrist strap • Torx T10 screwdriver CPU Fan
iMac (21.5-inch, Late 2009) Take Apart — CPU Fan 195 2010-11-18 Removal 1 Remove T10 screws: (2) 922-9236 2 Lift fan up and out of rear housing. 3 Note guidepost on fan that will fit into bottom of rear housing on reassembly.
iMac (21.5-inch, Late 2009) Take Apart — CPU Fan 196 2010-11-18 4 Note routing of ambient temp sensor cable and left speaker cable through clips on CPU fan. 5 Remove ambient temp sensor and left speaker cables from CPU fan.
iMac (21.5-inch, Late 2009) Take Apart — Ambient Temp Sensor 197 2010-11-18 First Steps Remove: • Glass Panel • LCD Panel • Power Supply • Backlight Pressure Wall • Power Supply Pressure Wall • Optical Drive • Optical Drive Fan • IR Board • Logic Board • CPU Fan Tools • ESD wrist strap Ambient Temp Sensor
iMac (21.5-inch, Late 2009) Take Apart — Ambient Temp Sensor 198 2010-11-18 Removal 1 Note routing of ambient temp sensor cable through clips on CPU fan. 2 Remove ambient temp sensor from CPU fan. 3 Note routing of cable and any tape securing it to rear housing.
iMac (21.5-inch, Late 2009) Take Apart — Left Speaker 199 2010-11-18 First Steps Remove: • Glass Panel • LCD Panel • Optical Drive • Optical Drive Fan • IR Board • Power Supply • Backlight Pressure Wall • Power Supply Pressure Wall • Logic Board • CPU Fan Tools • ESD wrist strap • Torx T10 screwdriver Left Speaker
iMac (21.5-inch, Late 2009) Take Apart — Left Speaker 200 2010-11-18 Removal 1 Remove T10 screw: (1) 922-9242 2 Remove tape securing cable to rear housing. 3 Observe cable routing for reassembly. Refer to photograph in Internal Views section. 4 Rotate speaker to the right and lift out of rear housing.