
www.gateway.com
xxxv
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
BDh
Display MultiBoot menu
BEh
Clear screen (optional)
BFh
Check virus and backup reminders
C0h
Try to boot with INT 19
C1h
Initialize POST Error Manager (PEM)
Code
Beeps
POST Routine Description
Summary of Contents for EC54
Page 1: ... Gateway EC54 EC58 SERVICEGUIDE ...
Page 15: ...www gateway com 13 System Block Diagram ...
Page 38: ...CHAPTER 1 System Specifications 36 ...
Page 42: ...Contents iv ...
Page 60: ...CHAPTER 3 Replacing Notebook Components xxii ...
Page 83: ...www gateway com xlv Exploded Diagram ...
Page 84: ...CHAPTER 6 FRU Field Replaceable Unit List xlvi ...
Page 85: ...www gateway com xlvii ...
Page 86: ...CHAPTER 6 FRU Field Replaceable Unit List xlvii ...
Page 87: ...www gateway com xlix ...
Page 101: ...CHAPTER5 lxiii Connector Locations Top View Bottom View ...
Page 104: ...CHAPTER 5 Connector Locations lxvi ...
Page 105: ...APPENDIXA lxvii Model Definition and Configuration ...
Page 107: ...APPENDIXC lxix Online Support Information ...
Page 110: ...Index lxxii ...
Page 115: ......
Page 116: ...MAN GATEWAY SVC GDE R1 09 ...
Page 117: ...CHAPTER2 lxxix System Utilities BIOS Setup Utility BIOS Flash Utility ...
Page 130: ...CHAPTER 2 System Utilities xcii ...