Acer M5400(G) COM

Chapter 5 66

COM

7MS_DA 16GND

8NC 17GND

9GND

Pin Signal Name

1 JDCD1J

2JSIN1

3JSOUT1

4JDTR1J

5,10,11 GND

6 JDSR1J

7JRTS1J

8JCTS1J

9JRI1J

Pin Signal Name Pin Signal Name

Contents

Main Page Page Disclaimer Conventions Page Table of Contents System Tour 1 System Utilities 12 System Disassembly 27 System Troubleshooting 47 System Tour Chapter 1 Features Operating System Processor Hard disk drive Optical disk drive Graphics card Vedio Audio LAN USB ports Extension slot Rear I/O connectors On-board connectors System BIOS Power supply Page System Components Front Panel Rear Panel Hardware Specifications and Configurations Processor BIOS IOS Hotkey List Main Board Major Chips Memory Combinations System Memory Audio Interface SATA Interface USB Port Environmental Requirements Power Management Power Management Function(ACPI support function) Device Standby Mode Global Standby Mode Suspend Mode ACPI System Utilities Chapter 2 CMOS Setup Utility Entering CMOS setup Navigating Through the Setup Utility Setup Utility Menus Product Information Page 17 Chapter 2 Advanced BIOS Feature Chapter 2 18 Advanced Chipset Features 19 Chapter 2 Integrated Peripherals Chapter 2 20 Power Management Setup PC Health Status Frequency/Voltage Control BIOS Security Features Setting a supervisor password Changing the supervisor password Removing a supervisor password Page Page Page Disassembly Requirements Chapter 3 System Disassembly Page Page Page Page Removing the Processor Page Page Page Page Page Page Page Page Page Page Page Page Removing the Mainboard Note: Page System Troubleshooting Chapter 4 Hardware Diagnostic Procedure System Check Procedures Power System Check System External Inspection System Internal Inspection Beep Codes Checkpoints Viewing BIOS checkpoints Bootblock Initialization Code Checkpoints Page Bootblock Recovery Code Checkpoints BIOS Recovery 4-1 .Choose OK and press Enter key. Page Page Jumper Setting Setting Jumper Internal header pin definition Page Page Page Page USB CONNECTORS (Stacked)(Black) Page Audio Back Panel Connectors IDE / SATA VGA HDMI DVI-D PS2 COM FRU (Field Replaceable Unit) List Chapter 6 Page Page 70 Chapter 6 Aspire M5400(G) FRU List Chapter 6 71 72 Chapter 6 Chapter 6 73 74 Chapter 6 Chapter 6 75 76 Chapter 6 Chapter 6 77 78 Chapter 6 Chapter 6 79 80 Chapter 6 Chapter 6 81 82 Chapter 6 Chapter 6 83 84 Chapter 6 Chapter 6 85 86 Chapter 6 Chapter 6 87 88 Chapter 6