Troubleshooting
4-23
69h
Setup System Management Mode (SMM) area
6Ah
Display external L2 cache size
6Bh
Load custom defaults (optional)
6Ch
Display shadow-area message
6Eh
Display possible high address for UMB recovery
70h
Display error messages
72h
Check for configuration errors
76h
Check for keyboard errors
7Ch
Set up hardware interrupt vectors
7Eh
Initialize coprocessor if present
80h
Disable onboard Super I/O ports and IRQs
81h
Late POST device initialization
82h
Detect and install external RS232 ports
83h
Configure non-MCD IDE controllers
84h
Detect and install external parallel ports
85h
Initialize PC-compatible PnP ISA devices
86h
Re-initialize onboard I/O ports
87h
Configure Motherboard Configurable Devices (optional)
88h
Initialize BIOS Area
89h
Enable Non-Maskable Interrupts (NMIs)
8Ah
Initialize Extended BIOS Data Area
8Bh
Test and initialize PS/2 mouse
8Ch
Initialize floppy controller
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.
Table 4-3.
BIOS Beep Codes
Code
Beeps
POST Routine Description
Summary of Contents for TravelMate P643-V
Page 1: ...TravelMate P643M P643V P643MG SERVICEGUIDE...
Page 10: ...6...
Page 11: ...CHAPTER 1 Hardware Specifications...
Page 14: ...1 4...
Page 53: ...CHAPTER 2 System Utilities...
Page 70: ...2 18 System Utilities...
Page 71: ...CHAPTER 3 Machine Maintenance...
Page 74: ...3 4...
Page 87: ...Machine Maintenance 3 17 6 Pull the HDD from the rubber holder Figure 1 17 HDD Rubber Holder...
Page 91: ...Machine Maintenance 3 21 6 Remove the WLAN module from the slot Figure 1 24 WLAN Module...
Page 117: ...Machine Maintenance 3 47 6 Lift the LCD module from the lower cover Figure 1 69 LCD Module...
Page 167: ...Machine Maintenance 3 97 5 Connect the HDD cable Figure 1 154 HDD Cable...
Page 174: ...3 104 Machine Maintenance...
Page 175: ...CHAPTER 4 Troubleshooting...
Page 205: ...CHAPTER 5 Jumper and Connector Locations...
Page 214: ...5 10 Jumper and Connector Locations...
Page 215: ...CHAPTER 6 FRU List...
Page 229: ...CHAPTER 7 Test Compatible Components...
Page 230: ...7 2 Microsoft Windows 7 Environment Test 7 4...
Page 240: ...7 12 Test Compatible Components...
Page 241: ...CHAPTER 8 Online Support Information...
Page 242: ...8 2...
Page 244: ...8 4 Online Support Information...