Acer Aspire 7715z Service Guide
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Page 81
Chapter 371 5.Remove the single securing screw from the Right Speaker Module. 6.Lift the Speaker clear of the Upper Cover, right side first as shown. StepSizeQuantityScrew Type Right Speaker ModuleM2*3 1
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72Chapter 3 Removing the TouchPad Bracket IMPORTANT: The TouchPad Board cannot be removed individually. To replace the TouchPad Board, replace the entire Upper Cover. 1.See “Removing the Upper Cover” on page 63. 2.Lift the FFC to detach the adhesive securing the cable to the Upper Cover. 3.Release the FFC locking latch and disconnect the TouchPad FFC from the cover.
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Chapter 373 4.Remove the two screws from TouchPad bracket. 5.Lift the rear edge of the TouchPad bracket first to clear the securing clips and remove it as shown. StepSizeQuantityScrew Type TouchPad Bracket M2*3 2
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74Chapter 3 Removing the Mainboard 1.See “Removing the Upper Cover” on page 63. 2.Remove the single securing screw from the Mainboard. 3.Lift the mainboard from the chassis, right edge first, and place it on a clean, dust-free surface. StepSizeQuantityScrew Type Mainboard M2.5*4 1
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Chapter 375 Removing the RTC Battery IMPORTANT:Follow local regulations for disposal of all batteries. The RTC Battery is soldered to the Mainboard. To replace the battery, solder the new battery to the connections shown.
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76Chapter 3 Removing the Thermal Module 1.See “Removing the Lower Covers” on page 48. 2.Turn the Mainboard over to access the Thermal Module. 3.Remove the four securing screws (in reverse numerical order from screw 4 to screw 1) from the Thermal Module. StepSizeQuantityScrew Type Thermal Module 4 12 3 4
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Chapter 377 4.Using both hands, lift the Thermal Module clear of the Mainboard.
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78Chapter 3 Removing the CPU Fan 1.See “Removing the Thermal Module” on page 76. 2.Disconnect the Fan cable from the Mainboard as shown. 3.Remove the three securing screws from the Fan Module. StepSizeQuantityScrew Type CPU Fan M2*3 3
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Chapter 379 4.Lift the CPU Fan clear of the Mainboard as shown.
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80Chapter 3 Removing the CPU IMPORTANT: The pins on the underside of the CPU are very delicate. If they are damaged, the CPU may malfunction. Place the CPU on a clean, dry surface when it is not installed. 1.See “Removing the Thermal Module” on page 76. 2.Using a flat-bladed screw driver, rotate the CPU locking screw 180° counter-clockwise as shown. 3.Lift the CPU clear of the socket as shown.