Acer Aspire S5-391 Acer S5-391 Notebook Service Guide - Page 3

Touchpad Failure 4-8 Internal Speaker Failure 4-9 Microphone Record Failure 4-11 Extend MIC and Speaker Failure 4-12 Motor Failure 4-13 Servo Motor Troubleshooting 4-14 USB Failure 4-23 Wireless/BT Function Test Failure 4-24 2-in-1 Card Function Test Failure 4-25 Unit Thermal Failure 4-26 Cosmetic Failure 4-27 Other Functions Failure 4-28 BIOS Problems 4-28 Intermittent Problems 4-29 Undetermined Problems 4-29 Chapter 5. Service and Maintenance Introduction 5-3 Recommended Equipment 5-3 Maintenance Flowchart 5-4 Getting Started 5-6 SD Card Removal 5-7 SD Card Installation 5-8 Palm Rest Removal 5-9 Palm Rest Installation 5-11 Battery Module Removal 5-13 Battery Module Installation 5-14 Touchpad Module Removal 5-16 Touchpad Module Installation 5-17 Upper Case Removal 5-19 Upper Case Installation 5-24 Touchpad FFC Removal 5-28 Touchpad FFC Installation 5-29 Battery Board Removal 5-30 Battery Board Installation 5-33 LED Board Removal 5-36 LED Board Installation 5-37 Audio Board Removal 5-38 Audio Board Installation 5-42 Speaker Removal 5-47 Speaker Installation 5-49 Motor (Left) Removal 5-51 Motor (Left) Installation 5-54 Motor (Right) Removal 5-57 Motor (Right) Installation 5-59 Motor Board Removal 5-62 Motor Board Installation 5-64 DC-In Cable Removal 5-67 DC-In Cable Installation 5-69 Fan Removal 5-71 Fan Installation 5-73 Thermal Module Removal 5-75 Thermal Module Installation 5-77 SSD Module Removal 5-79 SSD Module Installation 5-81 ii