Acer Travelmate 7230 Service Guide
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Chapter 351 Removing the Lower Covers 1.See “Removing the Battery Pack” on page 48. 2.See “Removing the SD dummy card” on page 49. 3.See “Removing the ExpressCard dummy card” on page 50. 4.Loosen the 9 captive screws on the HDD1, HDD2, and Memory covers. 5.Carefully open the memory cover. HDD2 Cover Memory Cover HDD1 Cover
52Chapter 3 6.Remove the HDD2 cover as shown. 7.Remove the HDD1 cover as shown. Removing the Turbo RAM module 1.See “Removing the Battery Pack” on page 48. 2.Remove the HDD2 cover. See “Removing the Lower Covers” on page 51. 3.Remove the Turbo RAM module as shown.
Chapter 353 Removing the WLAN Module 1.See “Removing the Turbo RAM module” on page 52. 2.Disconnect the 3 antenna cables from the WLAN board. 3.Move the antenna cables away and remove the two screws on the WLAN board to release the WLAN board. 4.Detach the WLAN board from the WLAN socket. StepSizeQuantityScrew Type WLAN Module M2*L3.5 (NL) 2
54Chapter 3 Removing the Hard Disk Drive2 Module 1.See “Removing the Battery Pack” on page 48. 2.Remove the HDD2 cover. See “Removing the Lower Covers” on page 51. 3.Use the pull-tab to slide and lift up the hard disk drive module to remove. NOTE: To prevent damage to device, avoid pressing down on it or placing heavy objects on top of it. 4.Remove the HDD2 holder by easing the sides outward to clear the carrier.
Chapter 355 5.Remove the four screws securing the hard disk to the carrier. 6.Remove the HDD from the carrier. 7.Remove the connector from the HDD. StepSizeQuantityScrew Type HDD Carrier M3*L3.5 (NL) 4
56Chapter 3 Removing the Hard Disk Drive1 Module 1.See “Removing the Battery Pack” on page 48. 2.Remove the HDD1 cover. See “Removing the Lower Covers” on page 51. 3.Use the pull-tab to slide and lift up the hard disk drive module to remove. NOTE: To prevent damage to device, avoid pressing down on it or placing heavy objects on top of it. 4.Remove the HDD1 holder by easing the sides outward to clear the carrier.
Chapter 357 5.Remove the four screws securing the hard disk to the carrier. 6.Remove the HDD from the carrier. 7.Remove the connector from the HDD. StepSizeQuantityScrew Type HDD Carrier M3*L3.5 (NL) 4
58Chapter 3 Removing the Optical Drive Module 1.See “Removing the Battery Pack” on page 48. 2.Loosen the screw to remove the ODD cap. 3.Remove the ODD cap. 4.Using a screw driver, push the ODD module and grasp the front panel to remove from the computer.
Chapter 359 5.Remove the two screws securing the ODD bracket and remove the ODD bracket from the optical disk drive module. 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 bezel and remove. StepSizeQuantityScrew Type ODD Bracket M2*L2.5 (NL) 2
60Chapter 3 Main Unit Disassembly Process Main Unit Disassembly Flowchart Screw List StepScrewQuantityPart No. Switch Cover M2.5*L5 (NL) 2 LCD Module M2.5*L6.5 (NL) 2 M2.5*L6.5 (NL) 4 Switch Board M2.5*L4 (NL) 3 Upper Cover M2.5*3 2 M2.5*L5 (NL) 3 M2.5*L6.5 (NL) 12 Finger Print Reader M2.5*L4 (NL) 2 Speaker Module M2*L6 (NL) 5 Launch Board M2.5*L4 (NL) 3 Remove External Modules before proceeding Rem ove Thermal Module Rem ove TouchPad Bracket Rem ove Mainboard Rem ove Switch Board Rem ove Fingerprint Reader Rem ove Switch CoverRem ove Keyboard Rem ove CPU Rem ove LCD Module Rem ove Launch Board Rem ove Bluetooth Module Rem ove DIMMs Rem ove Speakers/Mic cable Rem ove ExpressCard ModuleRem ove Modem Module Rem ove Upper CoverRem ove Lower Cover