Acer Aspire 8940 Service Guide
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Chapter 351 External Module Disassembly Process External Modules Disassembly Flowchart Screw List StepScrewQuantityPart No. ODD Module M2.5*4 1 86.D01V7.001 ODD Bracket M2*3 2 86.S0207.001 HDD1 Carrier M3*3 2 86.A03V7.006 HDD2 Carrier M3*3 2 86.A03V7.006 TV Tuner M2*3 2 86.S0207.001 WLAN Module M2*3 2 86.S0207.001 Disconnect pow er and signal cables from system Rem ove Battery Turn off system and peripherals pow er Rem ove DIMMs Rem ove WLAN Rem ove HDD2Rem ove HDD1 Rem ove Lower DoorRem ove Dummy Cards Rem ove TV Tu nerRem ove ODD
52Chapter 3 Removing the Battery Pack 1.Turn the computer over. 2.Slide the battery lock to the unlocked position. 3.Slide and hold the battery release latch to the release position (1), then lift out the battery pack from the main unit (2). 12
Chapter 353 Removing the Express Dummy Card 1.Push the Express Dummy Card all the way in to eject it. 2.Pull the card out from the slot.
54Chapter 3 Removing the SD Dummy Card 1.Slide the SD Dummy Card out of the slot and remove it from the computer.
Chapter 355 Removing the Lower Door 1.See “Removing the Battery Pack” on page 52. 2.Loosen the seven captive screws in the Lower Door. 3.Remove the Lower Door as shown.
56Chapter 3 Removing the Optical Drive Module 1.See “Removing the Lower Door” on page 55. 2.Remove the single screw securing the ODD Module. 3.Insert a suitable object in to the Lower Cover to push the ODD Module clear of the casing. 4.Pull the ODD Module out of the chassis. StepSizeQuantityScrew Type ODD Module M2.5*4 1
Chapter 357 5.Remove the two screws securing the ODD Bracket and remove the ODD bracket from the module. NOTE: Remove the left side screw first during disassembly. 6.Insert a pin in the eject hole of the ODD to eject the ODD tray. 7.Press down on the locking catch to release the ODD cover and remove. StepSizeQuantityScrew Type ODD Bracket M2*3 2
58Chapter 3 Removing the Primary Hard Disk Drive Module 1.See “Removing the Lower Door” on page 55. 2.Use the pull-tab to slide the Primary HDD in the indicated direction and disconnect the interface. 3.Lift the hard disk drive module out of the bay. NOTE: To prevent damage to device, avoid pressing down on it or placing heavy objects on top of it.
Chapter 359 4.Remove the two screws securing the hard disk to the carrier. 5.Remove the HDD from the carrier. StepSizeQuantityScrew Type HDD1 Carrier M3*3 2
60Chapter 3 Removing the Secondary Hard Disk Drive Module 1.See “Removing the Lower Door” on page 55. 2.Use the pull-tab to slide the Secondary HDD and disconnect the interface. 3.Lift the hard disk drive module out of the bay. NOTE: To prevent damage to device, avoid pressing down on it or placing heavy objects on top of it.