Acer Aspire 5334 Service Guide - Page 8

Table of Contents Removing the Mainboard 74 Removing the RTC Battery 75 Removing the Thermal Module 76 Removing the CPU Fan 78 Removing the CPU 79 LCD Module Disassembly Process 80 LCD Module Disassembly Flowchart 80 Removing the LCD Bezel 81 Removing the Camera Module 82 Removing the Inverter Board 83 Removing the LCD Panel 84 Removing the LCD Brackets and FPC Cable 85 Removing the Antennas 87 LCD Module Reassembly Procedure 90 Replacing the Antennas 90 Replacing the LCD Panel 93 Replacing the Camera Module 94 Replacing the Inverter Board 95 Replacing the LCD Bezel 96 Main Module Reassembly Procedure 98 Replacing the CPU 98 Replacing the CPU Fan 99 Replacing the Thermal Module 99 Replacing the Mainboard 100 Replacing the TouchPad Bracket 101 Replacing the Left Speaker Module 103 Replacing the Power Board 103 Replacing the Upper Cover 105 Replacing the LCD Module 109 Replacing the Keyboard 114 Replacing the Switch Cover 115 Replacing the Hard Disk Drive Module 115 Replacing the WLAN Module 117 Replacing the DIMM Modules 119 Replacing the ODD Module 119 Replacing the Lower Covers 120 Replacing the SD Dummy Card 120 Replacing the Battery 121 Troubleshooting 123 Common Problems 123 Power On Issue 124 No Display Issue 125 Random Loss of BIOS Settings 126 LCD Failure 127 Built-In Keyboard Failure 127 TouchPad Failure 128 Internal Speaker Failure 128 HDD Not Operating Correctly 130 ODD Failure 131 Wireless Function Failure 134 Thermal Unit Failure 134 External Mouse Failure 135 Other Failures 135 Intermittent Problems 136 VIII