Acer Aspire X3475 Desktop Service Guide
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... System Check 81 System External Inspection 81 System Internal Inspection 81 Beep Codes 82 Checkpoints 83 BIOS Recovery 86 Jumper and Connector Information 87 M/B Placement 87 Jumper Setting 89 Internal Header Pin Definition 90 Connector Pin Definition 93 FRU (Field Replaceable Unit) List 96 Aspire X3475 Exploded Diagram 97 Aspire X3475 FRU List 99 viii
... System Check 81 System External Inspection 81 System Internal Inspection 81 Beep Codes 82 Checkpoints 83 BIOS Recovery 86 Jumper and Connector Information 87 M/B Placement 87 Jumper Setting 89 Internal Header Pin Definition 90 Connector Pin Definition 93 FRU (Field Replaceable Unit) List 96 Aspire X3475 Exploded Diagram 97 Aspire X3475 FRU List 99 viii
Acer Aspire X3475 Desktop Service Guide
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...sync to control the VESA DPMS monitor. • Resume method:device activated (keyboard for DOS, keyboard &mouse for Windows. • Resume recovery time 3-5sec Global Standby Mode • Global power management timer(2-120minutes,time step=10minute). • Hard disk drive goes into Standby mode(... Resume method: Resume to original state by pushing external switch Button,modem ring in,keyboard an mouse for APM mode. • Resume recovery time :7-10sec Suspend Mode • Independent power management timer(2-120minutes,time step=10minute)or pushing extern switch button. • CPU goes ...
...sync to control the VESA DPMS monitor. • Resume method:device activated (keyboard for DOS, keyboard &mouse for Windows. • Resume recovery time 3-5sec Global Standby Mode • Global power management timer(2-120minutes,time step=10minute). • Hard disk drive goes into Standby mode(... Resume method: Resume to original state by pushing external switch Button,modem ring in,keyboard an mouse for APM mode. • Resume recovery time :7-10sec Suspend Mode • Independent power management timer(2-120minutes,time step=10minute)or pushing extern switch button. • CPU goes ...
Acer Aspire X3475 Desktop Service Guide
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... access. Copies compressed boot block code to determine if BIOSrecovery is forced. Performs main BIOS checksum and updates recovery status accordingly. See Bootblock Recovery Code Checkpoints sectionfor more information. Bootblock Initialization Code Checkpoints The Bootblock initialization code sets up the chipset,memory, ... mode is disabled. Disable CACHE before system memory is available. Execute full memory sizing module. Set stack. If BIOS recovery is necessary,control flows to indicate the task the system is currently executing. Serial port is enabled at this point if...
... access. Copies compressed boot block code to determine if BIOSrecovery is forced. Performs main BIOS checksum and updates recovery status accordingly. See Bootblock Recovery Code Checkpoints sectionfor more information. Bootblock Initialization Code Checkpoints The Bootblock initialization code sets up the chipset,memory, ... mode is disabled. Disable CACHE before system memory is available. Execute full memory sizing module. Set stack. If BIOS recovery is necessary,control flows to indicate the task the system is currently executing. Serial port is enabled at this point if...
Acer Aspire X3475 Desktop Service Guide
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...controller in PCI devices. Disable ATAPI hardware. The flash has been updated successfully. Bootblock Recovery Code Checkpoints The Bootblock recovery code gets control when the BIOS determines that a BIOS recovery needs to occur because the user has forced the update or the BIOS checksum is ... Read error occurred on system configuration. Jump back to F000 ROM at F000:FFF0h. 85 Chapter 4 Start reading the recovery file cluster by the recovery file. Detect proper flash part. Make flash write enabled through chipset and OEM specific method. Make flash write disabled. ...
...controller in PCI devices. Disable ATAPI hardware. The flash has been updated successfully. Bootblock Recovery Code Checkpoints The Bootblock recovery code gets control when the BIOS determines that a BIOS recovery needs to occur because the user has forced the update or the BIOS checksum is ... Read error occurred on system configuration. Jump back to F000 ROM at F000:FFF0h. 85 Chapter 4 Start reading the recovery file cluster by the recovery file. Detect proper flash part. Make flash write enabled through chipset and OEM specific method. Make flash write disabled. ...
Acer Aspire X3475 Desktop Service Guide
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... need to boot to an operating system. Install the DOK to load default after system reboot. The BIOS recovery function will auto reboot. 6. Please enter the setup menu to the system. 3. BIOS Recovery AMIBIOS supports a "recovery flash" mode, which can be executed. 5. The following is used to flash BIOS ROM. 1. Chapter 4 86 This...
... need to boot to an operating system. Install the DOK to load default after system reboot. The BIOS recovery function will auto reboot. 6. Please enter the setup menu to the system. 3. BIOS Recovery AMIBIOS supports a "recovery flash" mode, which can be executed. 5. The following is used to flash BIOS ROM. 1. Chapter 4 86 This...