Acer Aspire 5741 Service Guide - Page 8

Table of Contents Removing the USB Board 69 Removing the Bluetooth Board 70 Removing the Mainboard 71 Removing the Thermal Module 75 Removing the CPU 77 LCD Module Disassembly Process 78 LCD Module Disassembly Flowchart 78 Removing the LCD Assembly 79 Removing the LCD Bezel 82 Removing the Camera Module 83 Removing the LCD Panel 84 Removing the LCD Brackets and FPC Cable 86 Removing the Microphone Cable 89 Removing the Antennas 91 LCD Module Reassembly Procedure 93 Replacing the Antennas 93 Replacing the Microphone Cable 95 Replacing the LCD Brackets and FPC Cable 96 Replacing the LCD Panel 98 Replacing the Camera Module 99 Replacing the LCD Bezel 100 Replacing the LCD Assembly 101 Main Module Reassembly Procedure 104 Replacing the CPU 104 Replacing the Thermal Module 105 Replacing the Mainboard 106 Replacing the Bluetooth Board 109 Replacing the USB Board 110 Replacing the Card Reader Board 111 Replacing the TouchPad Bracket 112 Replacing the Power Board 114 Replacing the Right Speaker Module 115 Replacing the Left Speaker Module 116 Replacing the Upper Cover 117 Replacing the Keyboard 120 Replacing the Hard Disk Drive Module 121 Replacing the WLAN Module 122 Replacing the DIMM Modules 123 Replacing the 3G Cover 124 Replacing the Logic Lower Door 125 Replacing the ODD Module 126 Replacing the SD Dummy Card 127 Replacing the Battery 128 Troubleshooting 129 Common Problems 129 Power On Issue 130 No Display Issue 131 Random Loss of BIOS Settings 132 LCD Failure 133 Built-In Keyboard Failure 133 TouchPad Failure 134 Internal Speaker Failure 134 HDD Not Operating Correctly 136 ODD Failure 137 VIII