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Acer M3920 manual System Architecture

Models: M3920

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Troubleshooting Specs Aspire M3920 Exploded Diagram Pin Signal Name Connecting Case Components Advanced Chipset Configuration Accessory Entering Cmos setup Connector pin definition Viewing Bios checkpoints

Page 67

Chapter 5

System Architecture

This chapter shows the block diagram and board layout of the computer.

Block Diagram

Chapter 5

59

Page 66 Page 68

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Acer M3920 manual System Architecture

Page 66 Page 68

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Contents

Acer Aspire M3920 Service Guide Revision History Copyright Disclaimer Conventions Service Guide Coverage Table of Contents Table of Contents Component Description Features and Specifications Audio Aspect Description Device Standby ModeGlobal Standby Mode Suspend Mode Component Front View Rear View Chapter System Utilities Navigating Through the Setup Utility Entering Cmos setup Setup Utility Menus Main menu displays basic information about the system Main Advanced Miscellaneous Dvmt Advanced Chipset Configuration Ahci Integrated Peripherals PC Health Status Power Security Setting a system password LAN Boot Options Save Changes Exit Chapter System Disassembly Removing the Side Panel Removing the Heatsink Fan Assembly Removing the Processor Page Removing the VGA Card Removing the Mode Card Removing the Memory Modules Removing the TV Card Removing the Hard Disk Drive Chapter Page Removing the USB Board Page Chapter Removing the Front Bezel Chapter Removing the Optical Drive Chapter Removing the Removable HDD Chapter Page Chapter Removing the Card Reader Chapter Page Removing the Power Supply Page Removing the Mainboard Page Press the I/O shield to remove it Remove the RTC battery System Troubleshooting System External Inspection Power System CheckSystem Internal Inspection Beep Codes Bootblock Initialization Code Checkpoints Viewing Bios checkpointsCheckpoints System is waking from Acpi S3 state Checkpoint Description Bootblock Recovery Code Checkpoints Bios Recovery Chapter System Architecture Label Description Mainboard Layout Jumper Type Description Setting default Picture Jumper Setting Header Name Function Definition Internal header pin definition Connector Name Function Definition Connector pin definition Sata Conn Pin Signal Name Connecting Optional Devices USBF1~4 Front Panel USB headers Pin Signal Name Function CPUFAN1 CPU Cooling Fan Power Connector Connecting Case Components PWR1 ATX 12V Power Connector PWR2 ATX 24-pin Power ConnectorFront Panel Header FRU Field Replaceable Unit List Aspire M3920 Exploded Diagram Board Accessory Cable Card LSI Universal Modem PCI-E CASE/COVER/BRACKET Assembly CPU/PROCESSOR Combo Module Heatsink DVD-RW DriveFAN HDD/HARD Disk Drive Keyboard Keyboard KIT 105KEY RF2.4 LITE-ON KB&MS Pack RF Keyboard KIT 106KEY RF2.4 LITE-ON KB&MS Pack RF Keyboard KIT 105KEY RF2.4 Primax KB&MS Pack RF Keyboard KIT 104KEY RF2.4 Primax KB&MS Pack RF Keyboard 105KEY USB LITE-ON SK KB SK-9621B USB KB36211 Black Portuguese USB 105KS Black Keyboard 105KEY USB Primax KB Primax KB36211 Black US 104K Black US Keyboard 104KEY PS/2 LITE-ON SK Black Thailand 104K Black Keyboard 105KEY PS/2 LITE-ON SK Black Slovenian 105K Black Keyboard 105KEY PS/2 LITE-ON SK KB36111 Black US PS2 104KS Black Keyboard 104KEY PS/2 Primax KB36111 Black Belgium 105K Black Keyboard 105KEY PS/2 Primax Mainboard Pointing DeviceMemory Speaker Power Supply

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