Troubleshooting
4-19
BDS_CONNECT_USB_BUS
BDS
1A
USB BUS driver
initialization
BDS_CONNECT_USB_DEVICE
BDS
1B
USB device driver
initialization
BDS_NO_CONSOLE_ACTION
BDS
1C
Console device initial fail
BDS_DISPLAY_LOGO_SYSTEM_INFO BDS
1D
Display logo or system
information
BDS_START_IDE_CONTROLLER BDS
1E
IDE
controller
initialization
BDS_START_SATA_CONTROLLER BDS
1F
SATA
controller
initialization
BDS_START_ISA_ACPI_CONTROLLER BDS
20
SIO
controller
initialization
BDS_START_ISA_BUS BDS
21
ISA
BUS
driver
initialization
BDS_START_ISA_FDD BDS
22
Floppy
device
initialization
BDS_START_ISA_SEIRAL BDS
23
Serial
device
initialization
BDS_START_IDE_BUS BDS
24
IDE device initialization
BDS_START_AHCI_BUS BDS
25
AHCI device initialization
BDS_CONNECT_LEGACY_ROM
BDS
26
Dispatch option ROMs
BDS_ENUMERATE_ALL_BOOT_OPTION BDS
27
Get
boot
device
information
BDS_END_OF_BOOT_SELECTION BDS
28
End of boot selection
BDS_ENTER_SETUP BDS
29
Enter
Setup
Menu
BDS_ENTER_BOOT_MANAGER BDS
2A
Enter Boot manager
BDS_BOOT_DEVICE_SELECT BDS
2B
Try to boot system to OS
BDS_EFI64_SHADOW_ALL_LEGACY_ROM
BDS
2C
Shadow Misc Option
ROM
BDS_ACPI_S3SAVE
BDS
2D
Save S3 resume
required data in RAM
BDS_READY_TO_BOOT_EVENT BDS
2E
Last
Chipset
initial
before boot to OS
BDS_GO_LEGACY_BOOT BDS
2F
Start to boot Legacy OS
BDS_GO_UEFI_BOOT BDS
30
Start to boot UEFI OS
BDS_LEGACY16_PREPARE_TO_BOOT BDS
31
Prepare to Boot to
Legacy OS
Functionality Name (Include\ PostCode.h)
Phase
Post
Code
Description
Summary of Contents for Aspire M5-481PT
Page 1: ...Acer M5 481 481G 481T 481TG SERVICE GUIDE ...
Page 8: ...viii ...
Page 9: ...CHAPTER 1 Hardware Specifications ...
Page 10: ...1 2 ...
Page 54: ...1 44 Hardware Specifications and Configurations ...
Page 55: ...CHAPTER 2 System Utilities ...
Page 56: ...2 2 ...
Page 73: ...Acer M5 481 481G 481T 481TG System Utilities 2 19 Figure 2 19 InsydeFlash ...
Page 83: ...CHAPTER 3 Maintenance Procedures ...
Page 84: ...3 2 ...
Page 91: ...3 9 Figure 3 2 Lower Cover Cabling ID Size Quantity Screw Type A M2 5x5 0 15 ...
Page 95: ...3 13 ID Size Quantity Screw Type M2 5 x 1 x 7 Flat head 2 ...
Page 103: ...3 21 ID Size Quantity Screw Type M2 0 x 2 0 1 ...
Page 105: ...3 23 ID Size Quantity Screw Type M2 0 x 2 0 1 ...
Page 113: ...3 31 ID Size Quantity Screw Type A M2 0 x 2 0 2 B M2 0 x 2 0 2 ...
Page 116: ...3 34 Figure 3 2 Fan Thermal Assembly Removal ...
Page 118: ...3 36 ID Size Quantity Screw Type A M2 0 x 0 5 x 7 0 Flathead 3 B M2 0 x 0 5 x 7 0 Flathead 3 ...
Page 122: ...3 40 ID Size Quantity Screw Type A M2 0 x 0 5 x 7 0 flathead 2 ...
Page 132: ...3 50 ID Size Quantity Screw Type A M2 5x5 0 15 ...
Page 138: ...3 56 Figure 3 2 Audio Board Screws Removal ID Size Quantity Screw Type M2 0 x 3 0 2 ...
Page 143: ...3 61 ID Size Quantity Screw Type M2 0 x 2 0 1 ...
Page 148: ...3 66 Figure 3 3 MIC Cable Positioning ...
Page 153: ...3 71 Figure 3 2 Fan Thermal Screw Removal 1 3 2 4 5 6 ...
Page 159: ...3 77 Figure 3 3 LVDS Alignment ...
Page 162: ...3 80 ID Size Quantity Screw Type M2 5 x 3 0 3 ...
Page 166: ...CHAPTER 4 Troubleshooting ...
Page 167: ...4 2 ...
Page 188: ...CHAPTER 5 Jumper and Connector Locations ...
Page 189: ...5 2 ...
Page 191: ...5 4 ...
Page 192: ...CHAPTER 6 FRU Field Replaceable Unit List ...
Page 193: ...6 2 ...
Page 206: ...CHAPTER 7 Model Definition and Configuration ...
Page 207: ...7 2 ...
Page 233: ...7 28 Model Definition and Configuration ...
Page 234: ...CHAPTER 8 Test Compatible Components ...
Page 235: ...8 2 ...
Page 243: ...8 10 Test Compatible Components ...
Page 244: ...CHAPTER 9 Online Support Information ...
Page 245: ...9 2 ...
Page 247: ...9 4 Online Support Information ...