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Chapter 4
163
83h
Configure non-MCD IDE controllers
84h
Detect and install external parallel ports
85h Initialize
PC-compatible PnP ISA devices
86h
Re-initialize onboard USB ports.
87h
Configure Motheboard Configurable Devices (optional)
88h
Initialize BIOS Data Area
89h
Enable Non-Maskable Interrupts (NMIs)
8Ah
Initialize Extended BIOS Data Area
8Bh
Test and initialize PS/2 mouse
8Ch
Initialize floppy controller
Code
Beeps
POST Routine Description
8Fh
Determine number of ATA drives (optional)
90h
Initialize hard-disk controllers
91h
Initialize local-bus hard-disk controllers
92h Jump
to
UserPatch2
93h
Build MPTABLE for multi-processor boards
95h
Install CD ROM for boot
96h
Clear huge ES segment register
97h
Fixup Multi Processor table
98h 1-2
Search
for
option ROMs. One long, two short beeps on checksum failure
99h
Check for SMART Drive (optional)
9Ah Shadow
option
ROMs
9Ch
Set up Power Management
9Dh
Initialize security engine (optional)
9Eh
Enable hardware interrupts
9Fh
Determine number of ATA and SCSI drives
A0h
Set time of day
A2h Check
key
lock
A4h Initialize
Typematic
rate
A8h Erase
F2
prompt
AAh
Scan for F2 key stroke
ACh Enter
SETUP
AEh
Clear Boot flag
B0h
Check for errors
B2h
POST done - prepare to boot operating system
B4h
1
One short beep before boot
B5h Terminate
QuietBoot
(optional)
B6h
Check password (optional)
B9h Prepare
Boot
BAh Initialize
DMI
parameters
BBh
Initialize PnP Option ROMs
BCh
Clear parity checkers
Code
Beeps
POST Routine Description
Summary of Contents for ASPIRE 5625
Page 6: ...VI ...
Page 10: ...X Table of Contents ...
Page 42: ...32 Chapter 1 ...
Page 67: ...Chapter 3 57 4 Lift the base door out and away ...
Page 72: ...62 Chapter 3 5 Pull the WLAN module out and away ...
Page 86: ...76 Chapter 3 4 Unlock and disconnect the switch board FFC ...
Page 88: ...78 Chapter 3 4 Lift the power board away ...
Page 93: ...Chapter 3 83 14 Lift the LCD module out of the assembly ...
Page 111: ...Chapter 3 101 7 Disconnect the FPC cable ...
Page 114: ...104 Chapter 3 8 Remove the cables from the retention guides 9 Pry the antenna off the casing ...
Page 119: ...Chapter 3 109 7 Lay the cables along the retention guides ...
Page 134: ...124 Chapter 3 4 Connect and lock the USB card FFC to the mainboard ...
Page 136: ...126 Chapter 3 4 Connect the Bluetooth module cable to the main board ...
Page 146: ...136 Chapter 3 7 Connect and lock the button board FFC ...
Page 152: ...142 Chapter 3 4 Grasp the tab and slide the HDD firmly into the docking connector ...
Page 154: ...144 Chapter 3 Replacing the ODD Module 1 Replace the ODD bezel 2 Replace the ODD bracket ...
Page 158: ...148 Chapter 3 ...
Page 178: ...168 Chapter 5 ...
Page 190: ...180 Chapter 6 ...
Page 227: ...Appendix B 217 Modem External USB Lite LSI modem LC MOD00 001 Part Description Part ...
Page 228: ...218 Appendix B ...
Page 230: ...220 ...
Page 233: ...223 Index ...