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Chapter 4: Troubleshooting
147
C7h
Initialize notebook docking late
C8h
Force check (optional)
C9h
Extended checksum (optional)
D2h
Unknown interrupt
Code
Beeps
E0h
Initialize the chipset
E1h
Initialize the bridge
E2h
Initialize the CPU
E3h
Initialize the system timer
E4h
Initialize system I/O
E5h
Check force recovery boot
E6h
Checksum BIOS ROM
E7h
Go to BIOS
E8h
Set Huge Segment
E9h
Initialize Multi Processor
EAh
Initialize OEM special code
EBh
Initialize PIC and DMA
ECh
Initialize Memory type
EDh
Initialize Memory size
EEh
Shadow Boot Block
EFh
System memory test
F0h
Initialize interrupt vectors
F1h
Initialize Run Time Clock
F2h
Initialize video
F3h
Initialize System Management Mode
F4h
1
Output one beep before boot
F5h
Boot to Mini DOS
F6h
Clear Huge Segment
F7h
Boot to Full DOS
Code
Beeps
POST Routine Description
Summary of Contents for TRAVELMATE 7730
Page 1: ...TravelMate 7730 7730A Service Guide ...
Page 4: ...IV ...
Page 8: ...VIII Contents ...
Page 13: ...Chapter 1 System specifications 5 System block diagram ...
Page 42: ...34 Chapter 1 System specifications ...
Page 58: ...50 Chapter 2 System utilities ...
Page 67: ...Chapter 3 Replacing notebook components 59 5 Pull the memory module out of the slot ...
Page 104: ......
Page 105: ......
Page 144: ...134 Chapter 3 Replacing notebook components ...
Page 164: ...154 Chapter 4 Troubleshooting ...
Page 170: ...160 Chapter 5 Jumper and connector locations ...
Page 183: ...173 Model definition and configuration Appendix A TravelMate 7730 7730G ...
Page 248: ...238 Appendix B Test compatible components ...
Page 250: ...240 Appendix C Online support information ...
Page 253: ......
Page 254: ...MAN MONSERRAT SVC GDE R0 06 08 ...