Acer Travelmate 7230 Service Guide
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Chapter 381 Removing the Bluetooth Module 1.See “Removing the Upper Cover” on page 71. 2.Disconnect the Bluetooth cable connecting the Bluetooth module. 3.Lift the Bluetooth module away from the base.
82Chapter 3 Removing the Modem Module 1.See “Removing the Upper Cover” on page 71. 2.Locate the modem module and disconnect the cable. 3.Remove the securing screw from the modem module. 4.Lift the module from the mainboard. StepSizeQuantityScrew Type Modem Module M2.5*L4 (NL) 1
Chapter 383 Removing the ExpressCard Module 1.See “Removing the Upper Cover” on page 71. 2.Disconnect the cable connecting the ExpressCard module. 3.Remove the three securing screws. 4.Lift the ExpressCard module away from the upper cover. StepSizeQuantityScrew Type ExpressCard ModuleM2.5*L4 (NL) 3
84Chapter 3 Removing the Mainboard 1.See “Removing the Upper Cover” on page 71. 2.See “Removing the Modem Module” on page 82. 3.Disconnect ExpressCard and Bluetooth cables attached to the mainboard. 4.Remove the two securing screws on the mainboard. StepSizeQuantityScrew Type Mainboard M2.5*L6.5 (NL) 2
Chapter 385 5.Remove the mainboard from the lower base.
86Chapter 3 Removing the CPU Fan 1.Remove the Mainboard. See “Removing the Mainboard” on page 84. 2.Loosen the three captive screws. 3.Disconnect the Fan cable from the mainboard. 4.Lift the Fan module clear of the mainboard.
Chapter 387 Removing the CPU 1.Remove the Mainboard. See “Removing the Mainboard” on page 84. 2.Take note of the indicators on the socket cam screw. Using a flat screwdriver, turn the CPU socket screw counter-clockwise until it indicates unlocked. k 3.Lift the CPU clear of the Mainboard.
88Chapter 3 LCD Module Disassembly Process LCD Module Disassembly Flowchart Screw List StepScrewQuantityPart No. LCD Bezel M2.5*L5 (NL) 6 LCD Panel M2.5*L5 (NL) 9 LCD Brackets M2*L3 (NL) 8 Camera Bracket M2*L3 (NL) 2 Rem ove Inverter BoardRem ove LCD Panel Rem ove LCD Bezel Rem ove LCD FPC Cable Rem ove Camera Module Remove LCD Panel from Main Unit before proceeding Rem ove LCD Brackets Rem ove LCD Assembly LCD AssemblyBack Panel Assembly Rem ove Camera Bracket
Chapter 389 Removing the LCD Bezel 1.Remove the LCD Module. See “Removing the LCD Module” on page 68. 2.Remove the six rubber covers and screws. 3.Starting from the inside edges, pry the inside of the bezel upwards from the panel. Continue moving left until the bezel is removed. If necessary, use a plastic pry to release the corners of the bezel. StepSizeQuantityScrew Type LCD Bezel M2.5*L5 (NL) 6
90Chapter 3 4. Lift up the bezel and remove it from the LCD Module.