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Chapter 4
BDS Phase POST Code Table:
Functionality Name (Include\
PostCode.h)
Phase
Post
Code
Description
BDS_ENTER_BDS
BDS
10
Enter BDS entry
BDS_INSTALL_HOTKEY
BDS
11
Install Hotkey service
BDS_ASF_INIT
BDS
12
ASF Initialization
BDS_PCI_ENUMERATION_START
BDS
13
PCI enumeration
BDS_BEFORE_PCIIO_INSTALL
BDS
14
PCI resource assign complete
BDS_PCI_ENUMERATION_END
BDS
15
PCI enumeration complete
BDS_CONNECT_CONSOLE_IN
BDS
16
Keyboard Controller, Keyboard and
Mouse initialization
BDS_CONNECT_CONSOLE_OUT
BDS
17
Video device initialization
BDS_CONNECT_STD_ERR
BDS
18
Error report device initialization
BDS_CONNECT_USB_HC
BDS
19
USB host controller initialization
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_RO
M
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
BDS_EXIT_BOOT_SERVICES
BDS
32
Send END of POST Message to ME
via HECI
BDS_LEGACY_BOOT_EVENT
BDS
33
Last Chipset initial before boot to
Legacy OS.
BDS_ENTER_LEGACY_16_BOOT
BDS
34
Ready to Boot Legacy OS.
BDS_RECOVERY_START_FLASH
BDS
35
Fast Recovery Start Flash.
Summary of Contents for Aspire 4740G
Page 6: ...VI ...
Page 10: ...X Table of Contents ...
Page 56: ...46 Chapter 2 ...
Page 63: ...Chapter 3 53 5 Carefully open the HDD Cover ...
Page 65: ...Chapter 3 55 5 Remove two 2 screws from the WLAN bracket and lift it clear of the device ...
Page 90: ...80 Chapter 3 5 Remove the TouchPad Bracket from the Upper Cover ...
Page 92: ...82 Chapter 3 Step Size Quantity Screw Type Media Board M2 5 3 2 ...
Page 97: ...Chapter 3 87 Step Size Quantity Screw Type Bluetooth Module M2 5 3 1 ...
Page 99: ...Chapter 3 89 7 Lift one edge of the mainboard as shown to remove it from the base ...
Page 107: ...Chapter 3 97 4 Lift the bezel away from the panel ...
Page 110: ...100 Chapter 3 4 Lift the LCD Panel out of the casing as shown ...
Page 117: ...Chapter 3 107 13 Ensure that the securing pin is properly located ...
Page 129: ...Chapter 3 119 ...
Page 134: ...124 Chapter 3 4 Turn the computer over Replace the fifteen screws on the bottom panel ...
Page 141: ...Chapter 3 131 4 Turn the computer over and replace the six 6 securing screws as shown ...
Page 186: ...176 Chapter 6 ...
Page 187: ...Chapter 6 177 ...
Page 208: ...Appendix A 198 ...
Page 214: ...204 Appendix B ...
Page 216: ...206 Appendix C ...