HP Omnibook 800csct Service Manual

83Appendix B - Hewlett-Packard Password
Removal Policy
If the user forgets the system password, there is a master password that will
unlock the OmniBook.  The user  calls Technical Support to determine this
master password as follows:
1. Support will tell the user the keys to type at the password entry screen:
[Alt][Shift][f10]
2. The OmniBook generates and displays an encoded master password.
This is displayed under the normal password entry area.  At this point, this
is the only password that will...

84law enforcement agencies.  If you receive such a request, you should notify
management and HP Corporate Legal immediately.  (These requests may
require a court order prior to our participation.)
Further, you must log the name, serial number and date of the running of the
descramble program, and file the written backup with the log. The log and
backup are subject to standard record retention process and review.
The final issue relating to descramble of passwords is that HP cannot provide
information to...

85Appendix C - Hewlett-Packard TFT Display
Quality Statement
TFT display manufacturing is a high precision but imperfect technology and manufacturers
cannot currently produce large displays that are cosmetically perfect.  Most, if not all, TFT
displays will exhibit some level of cosmetic imperfection.  These cosmetic imperfections may be
visible to the customer under varying display conditions and can appear as bright, dim or dark
spots.  This issue is common across all vendors supplying TFT displays in...

86Appendix D - OmniBook Diagnostics BIOS
Checksums
When running the OmniBook diagnostics program, these checksums can be specified on the
command line with the -c option.
Table 27 - OmniBook F1171 - F1175 BIOS ChecksumsROMDATEC_F-C1Altera-C2Boot-C3Total...

87Appendix E - OmniBook Diagnostics Error
Messages
The following are messages that may appear when running the OmniBook diagnostics program.
Hewlett-Packard supplied test messages
The following test messages were supplied by Hewlett-Packard.
CPU
   XXXMHz CPU, speed=XXX (failed).
BIOS flash roms
   OK C-F=XXXX Altera=XXXX Boot=XXXX
   FAIL C-F=XXXX#YYYY ...
PCMCIA CARDS (SyCard supplied)
   Failed: no extender card
   Failed: no SyCard
   Voltage Sense 1 (VS1) Error - Stuck Low
   Voltage Sense 1 (VS1)...

88   Vpp2 tolerance error (12V) = N.NN)
   Card Vpp2 12V  = N.NN (XX)
   Vpp2 tolerance error (3.3V) = N.NN)
   Vpp2 tolerance error (3.3V) = N.NN)
   Vpp2 tolerance error (5V) = N.NN)
   Vpp1 tolerance error (12V) = N.NN)
   -REG bit error - stuck high
   -REG bit error - stuck low
   Address miscompare, access = XXXXXXXX, latched = XXXXXXXX
   Address miscompare, access = XXXXXXXX, latched = XXXXXXXX
   Error - Wait bit has no effect
   BVD1/-STSCNG (Pin 63) error - stuck low
   BVD1/-STSCNG (Pin 63)...

89   0x0E control data address mark detected (hard disk)
   0x0F DMA arbitration level out of range (hard disk)
   0x10 uncorrectable CRC or ECC error on read
   0x11 data ECC corrected (hard disk)
   0x20 controller failure
   0x31 no such drive (Compaq)
   0x32 incorrect drive type stored in CMOS (Compaq)
   0x40 seek failed
   0x80 timeout (not ready)
   0xAA drive not ready (hard disk)
   0xBB undefined error (hard disk)
   0xCC write fault (hard disk)
   0xE0 status register error (hard disk)...

90Dock EEPROM
   FAILED at XXXX: wrote XX read XX.
System hardware configuration (invoked with Ctrl+H)
 Cpu speed (CPU=100 133)
 Display type (DSP=DSTN or TFT)
 Hard disk size (HD=814M .. 1.3G)
 L2 Cache (L2=000 or 256), On or Off
 Op Sys Version (OS=0.04.09...)
 Ram memory (RAM=08 .. 80)
 Volume ID (VOL=1ORID14ABA...)
Watergate Software supplied test messages
The following test messages were supplied by Watergate Software.
CPU test responses
General Register TestAX, BX, CX, DX   --  FAILED
EAX, EBX,...

91ComparisonFBLD/FBSTP, FILD/FIST,FLD/FST,FXCH -- FAILED
FCOM,FICOM,FTST,FXAM -- FAILED
FUCOM -- FAILEDTrigonometryF2XM1,FPATAN,FPTAN,FYL2X,FYL2XP1 -- FAILED
FCOS,FSIN,FSINCOS -- FAILEDMemory test responses
Suspend RAM testFailed: memory manager loadedExtended Pattern And
Address TestCould not allocate buffer
BIOS reports no extended memory available
Error at address XXXXXXXXH
Parity Error at blocks XXXXXXXH-YYYYYYYYH
Parity Error at blocks XXXXXXXH-YYYYYYYYH
Test aborted at block XXXXXXXHBase/UMB...

92Mode Register -- FAILED
Color Dont Care Register -- FAILED
Bit Mask RegisterTimer chip test responses
Timer chip testClock 0 Not Counting, Clock 1 Not Counting -- FAILED
Clock 2 Not Counting
Could Not Control Clock 2CMOS RAM test responses
CMOS RAM TestAddr XXH Failed, In YYH, Out ZZH
CMOS Checksum Failed, ChkSum is XXH, not YYH,
CMOS Pattern Test -- FAILEDSound test responses
DSPNo sound card detected
DSP Chip Data Path FailedDMANo sound card detected
No DMA Request GeneratedInterruptNo sound card...