Acer Aspire M3985 Desktop Service Guide
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System Troubleshooting 76 Hardware Diagnostic Procedure 76 System Check Procedures 77 Power System Check 77 System External Inspection 77 System Internal Inspection 77 Beep Codes 78 Checkpoints 79 BIOS Recovery 82 Jumper and Connector Information 85 M/B Placement 85 Jumper Setting 87 Internal header pin definition 90 Connector pin definition 93 FRU (Field Replaceable Unit) List 98 Aspire M3985 Exploded Diagram 99 Aspire M3985 FRU List 101 viii
System Troubleshooting 76 Hardware Diagnostic Procedure 76 System Check Procedures 77 Power System Check 77 System External Inspection 77 System Internal Inspection 77 Beep Codes 78 Checkpoints 79 BIOS Recovery 82 Jumper and Connector Information 85 M/B Placement 85 Jumper Setting 87 Internal header pin definition 90 Connector pin definition 93 FRU (Field Replaceable Unit) List 98 Aspire M3985 Exploded Diagram 99 Aspire M3985 FRU List 101 viii
Acer Aspire M3985 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 M3985 Desktop Service Guide
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...to vendor requirements,system chipset or option ROMs from ROM to checkpoint E0. Adjust policies and cache first 8MB. See Bootblock Recovery Code Checkpoints sectionfor more information. Early chipset initialization is enabled. Copies compressed boot block code to it. Restore CPUID value ... right segments. Test base 512KB memory. Bootblock code is copied from add-in memory. Performs main BIOS checksum and updates recovery status accordingly. Copying Main BIOS into memory. Stack will hang here if checksum is available. CPUID information is given to...
...to vendor requirements,system chipset or option ROMs from ROM to checkpoint E0. Adjust policies and cache first 8MB. See Bootblock Recovery Code Checkpoints sectionfor more information. Early chipset initialization is enabled. Copies compressed boot block code to it. Restore CPUID value ... right segments. Test base 512KB memory. Bootblock code is copied from add-in memory. Performs main BIOS checksum and updates recovery status accordingly. Copying Main BIOS into memory. Stack will hang here if checksum is available. CPUID information is given to...
Acer Aspire M3985 Desktop Service Guide
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... data. Attempt to occur because the user has forced the update or the BIOS checksum is corrupt. Check the validity of the recovery file configuration to the current configuration of the BIOS. Detect proper flash part. The flash has been updated successfully. Read error occurred... on system configuration. The recovery file size does not equal the found flash part size. Some interrupt vectors are initialized. Make flash write enabled through chipset and OEM...
... data. Attempt to occur because the user has forced the update or the BIOS checksum is corrupt. Check the validity of the recovery file configuration to the current configuration of the BIOS. Detect proper flash part. The flash has been updated successfully. Read error occurred... on system configuration. The recovery file size does not equal the found flash part size. Some interrupt vectors are initialized. Make flash write enabled through chipset and OEM...
Acer Aspire M3985 Desktop Service Guide
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The usage of recovery boot block: • Please re-name BIOS ROM (xxxx.ROM or 2MB size ROM) file to "AMIBOOT.ROM" and burn in BIOS ROM file to CDROM or copy BIOS ROM file to "Disabled". Recovery Menu and Step: a. BIOS Recovery 1. Before recovering BIOS, please change "Reset NVRAM" item form "Enabled" to USB Thumb drive. 2. Chapter 4 82 Automatic mode: • When BIOS flash crashed, using recovery CDROM/USB Thumb drive to recover BIOS. 3.
The usage of recovery boot block: • Please re-name BIOS ROM (xxxx.ROM or 2MB size ROM) file to "AMIBOOT.ROM" and burn in BIOS ROM file to CDROM or copy BIOS ROM file to "Disabled". Recovery Menu and Step: a. BIOS Recovery 1. Before recovering BIOS, please change "Reset NVRAM" item form "Enabled" to USB Thumb drive. 2. Chapter 4 82 Automatic mode: • When BIOS flash crashed, using recovery CDROM/USB Thumb drive to recover BIOS. 3.