Acer Aspire 2930 User Manual
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Chapter 341 Machine Disassembly and Replacement This chapter contains step-by-step procedures on how to disassemble the notebook computer for maintenance and troubleshooting. Disassembly Requirements To disassemble the computer, you need the following tools: •Wrist grounding strap and conductive mat for preventing electrostatic discharge •Flat screwdriver •Philips screwdriver •Plastic flat screwdriver •Plastic tweezers NOTE: The screws for the different components vary in size. During the disassembly process, group the screws with the corresponding components to avoid mismatch when putting back the components. Chapter 3
42Chapter 3 General Information Pre-disassembly Instructions Before proceeding with the disassembly procedure, make sure that you do the following: 1.Turn off the power to the system and all peripherals. 2.Unplug the AC adapter and all power and signal cables from the system. 3.Place the system on a flat, stable surface. 4.Remove the battery pack. Disassembly Process The disassembly process is divided into the following stages: •External module disassembly •Main unit disassembly •LCD module disassembly The flowcharts provided in the succeeding disassembly sections illustrate the entire disassembly sequence. Observe the order of the sequence to avoid damage to any of the hardware components. For example, if you want to remove the main board, you must first remove the keyboard, then disassemble the inside assembly frame in that order. Main Screw List ScrewQuantityPart Number M2*3 19 86.ART02.001 M2*4 4 86.ART02.002 M2.5*4 12 86.ART02.003 M2.5*5 17 86.ART02.004 M2.5*8 8 86.ART02.005 M3*5 3 86.ART02.006 M3*3 4 86.ART02.007
Chapter 343 External Module Disassembly Process External Modules Disassembly Flowchart The flowchart below gives you a graphic representation on the entire disassembly sequence and instructs you on the components that need to be removed during servicing. For example, if you want to remove the main board, you must first remove the keyboard, then disassemble the inside assembly frame in that order. Screw List StepScrewQuantityPart No. WLAN Module M2*3 2 86.ART02.001 HDD Module M2.5*5 3 86.ART02.004 HDD Carrier M3*3 4 86.ART02.007 ODD Module M2.5*8 1 86.ART02.005 ODD Bracket M2*3 2 86.ART02.001 Rem ove Lower Covers Rem ove Express Dummy Card Disconnect pow er and signal cables from system Remove Battery Turn off system and peripherals pow er Rem ove SD Dummy Card Rem ove DIMM ModulesRem ove ODD Module Rem ove WLAN Board Rem ove HDD ModuleRem ove WLAN Antenna
44Chapter 3 Removing the Battery Pack 1.Turn computer over. 2.Slide the battery lock/unlock latch to the unlock position. 3.Slide and hold the battery release latch to the release position (1), then slide out the battery pack from the main unit (2). 1 2
Chapter 345 Removing the ExpressCard dummy card 1.Push the ExpressCard dummy card all the way in to eject it. 2.Pull it out from the slot.
46Chapter 3 Removing the SD dummy card 1.Push the SD dummy card all the way in to eject it. 2.Pull it out from the slot.
Chapter 347 Removing the Lower Covers 1.Remove the Battery Pack. See “Removing the Battery Pack” on page 44. 2.Loosen the 3 captive screws on the WLAN and Memory covers. 3.Carefully open the Memory Cover. 4.Remove the WLAN cover as shown. Memory Cover WLAN Cover
48Chapter 3 Removing the WLAN Module 1.Remove the Battery Pack. See “Removing the Battery Pack” on page 44. 2.Remove the Memory Cover. See “Removing the Lower Covers” on page 47. 3.Disconnect the 2 antenna cables from the WLAN board. NOTE: When replacing, connect the black cable to the MAIN and the white to the AUX connector. 4.Move the antenna cables away and remove the two screws on the WLAN board to release the WLAN board. StepSizeQuantityScrew Type WLAN Module M2*3 2
Chapter 349 5.Detach the WLAN board from the WLAN socket.
50Chapter 3 Removing the Hard Disk Drive Module 1.See “Removing the Battery Pack” on page 44. 2.Remove the HDD2 cover. See “Removing the Lower Covers” on page 47. 3.Remove the three screws securing the HDD module. 4.Pull the HDD out of the bay and clear out of the chassis. NOTE: To prevent damage to device, avoid pressing down on it or placing heavy objects on top of it. StepSizeQuantityScrew Type HDD Module M3*5 3