Acer Aspire 4935g Service Guide
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Chapter 361 Removing the Hard Disk Drive Module 1.See “Removing the Lower Covers” on page 57. 2.Hold the Pull Tab and slide the HDD away from the connector. 3.Pull the HDD up as shown to remove. NOTE: To prevent damage to HDD, avoid pressing down on it or placing heavy objects on top of it.
62Chapter 3 4.Remove the four screws (two each side) securing the HDD to the carrier. 5.Lift the HDD carrier to remove. StepSizeQuantityScrew Type HDD Carrier M3*3 4
Chapter 363 Removing the Optical Disk Drive Module 1.See “Removing the Lower Covers” on page 57. 2.Remove the screw securing the ODD module. 3.Insert a screw driver as shown and push the ODD Module out of the bay. StepSizeQuantityScrew Type ODD Module M2.5*5 1
64Chapter 3 4.Remove the two screws securing the ODD bracket and remove the ODD bracket from the optical disk drive module. 5.Insert a pin in the eject hole of the ODD to eject the ODD tray. 6.Press down on the locking catch to release the ODD cover and remove. StepSizeQuantityScrew Type ODD Bracket M2*3 2
Chapter 365 Main Unit Disassembly Process Main Unit Disassembly Flowchart Screw List StepScrewQuantityPart No. Hinge Covers M2*3 2 86.AD302.001 Switch Cover M2.5*3 4 86.AD302.002 M2.5*10 2 86.AD302.004 Function Board M2.5*3 2 86.AD302.002 Speaker Module M2.5*3 2 86.AD302.002 LCD Module M2.5*5 6 86.AD302.003 Remove External Modules before proceeding Rem ove Thermal Module Rem ove Mainboard Rem ove Fingerprint Reader Rem ove Switch Cover Rem ove Keyboard Rem ove CPU Rem ove LCD Module Rem ove Bluetooth Module Rem ove Function Board Rem ove USB BoardRem ove Modem Module Lower CoverUpper Cover Rem ove Speaker Module Rem ove Upper Cover Rem ove TouchPad Bracket Rem ove eKey BoardRem ove Media Board Rem ove RJ-11 Port Rem ove Hinge Covers
66Chapter 3 Upper Cover M2.5*10 10 86.AD302.004 M2.5*5 6 86.AD302.003 M2.5*3 1 86.AD302.002 Finger Print Reader M2*3 1 86.AD302.001 TouchPad Bracket M2*3 2 86.AD302.001 eKey Board M2.5*3 1 86.AD302.002 USB Board M2.5*3 1 86.AD302.002 Modem Module M2*3 2 86.AD302.001 BT Module M2.5*3 1 86.AD302.002 Mainboard M2.5*3 1 86.AD302.002 Thermal Module M2.5*5*3.2 4 86.AD302.006 StepScrewQuantityPart No.
Chapter 367 Removing the Hinge Covers 1.See “Removing the Battery Pack” on page 54. 2.Remove the two screw caps and screws from the Hinge Covers. 3.Slide the covers off the hinges in the direction of the arrows. IMPORTANT:The left and right Hinge Covers are shaped differently and marked L and R on the inside. Ensure that the correct cover is used during reassembly. StepSizeQuantityScrew Type Hinge Covers M2*3 2
68Chapter 3 Removing the Switch Cover CAUTION: Using tools to remove the Switch Cover may cause damage to the outer casing. It is recommended that only fingers are used to remove the Switch Cover. 1.See “Removing the Battery Pack” on page 54. 2.See “Removing the Hinge Covers” on page 67. 3.Locate and remove the ten securing screws on the bottom of the computer. 4.Turn the computer over and open the LCD module to expose the Switch Cover. IMPORTANT:The LCD module does not fully extend. Damage will occur if you attempt to extend the LCD module beyond the manufacturer’s design. 5.Push the Switch Cover downward (1) and lift the leftside of the cover upward (2) to release the securing pins. StepSizeQuantityScrew Type Switch Cover (red callout)M2.5*3 4 Switch Cover (green callout)M2.5*10 2 1 2
Chapter 369 6.Using both hands, lift both sides of the rear edge of the Switch Cover upward as shown. 7.Lift the left side of the Switch Cover first and gently rotate it while lifting the right side clear of the casing. 8.Lift the Switch Cover clear of the chassis.
70Chapter 3 Removing the Keyboard 1.See “Removing the Switch Cover” on page 68. 2.Lift the keyboard from both sides to clear the securing tabs on both sides of the Keyboard. 3.Push the Keyboard toward the LCD screen to expose the Keyboard FFC cable. 4.Unlock the connector and pull the FFC to remove it from the Mainboard. 5.Remove the keyboard from the chassis.