HP Omnibook 800csct Service Manual

73Paw Active
(HP Authorized Service Providers Only)
Required Equipment
· Torx #6 screwdriver
· 5mm hexdriver (F1171 - F1175 only)
Removal Procedure
1. Follow the Logic Board PCA Removal Procedure to gain access to the Paw Active.
2. Remove the Paw Shield.  Refer to Figure 42 for location of components.
 
 
3. The Paw Eject Arm and Paw Eject Spring may be removed at this point for convenience.
4. Lift the Paw Active from the plastic posts holding it in place.
Replacement Procedure
1. To replace the Paw...

74Other Components and Accessories
(HP Authorized Service Providers Only)
The below table list additional replaceable components and the disassembly procedure(s)
necessary to gain access to each.ComponentDisassemblyProcedure(s)/Page#EquipmentSpecial NotesCD-ROM Drive
· n/a· noneThis accessory
contains no repairable
parts.  The entire unit
must be exchanged.Docking Station
· n/a· noneThis accessory
contains no repairable
parts.  The entire unit
must be exchanged.Top Case
· Display· Torx #6...

Appendices
· A - Technical Specifications
· B - Hewlett-Packard Password
 Removal Policy
· C - Hewlett-Packard TFT Display
 Quality Statement
· D - OmniBook Diagnostics BIOS
 Checksums
· E - OmniBook Diagnostics Error
 Messages
· F - Part Numbers 

78Appendix A - Technical Specifications
Mass Storage Specifications
Hard Disk Drive
The hard disk drive can be removed by the user for easy upgrades.
Hard drive manufacturers are subject to change without notice.
Table 17 - Hard Disk Drive Specifications810-million-byteHard Drive1.44-billion-byteHard Drive2.1-billion-byteHard DriveManufacturerToshibaIBMToshibaSize12.7-mm (2.5-in)12.7-mm (2.5-in)12.7-mm (2.5-in)InterfaceATA-2 InterfaceATA-3 InterfaceATA-3 InterfaceRecording MethodPeek DetectPRML (Partial...

79Table 18 - Floppy Disk Drive Specifications3.5-inch Floppy DriveManufacturerTEACSize10.67 cm (W) x 14.48 cm (D) x 1.40 cm (H)
(4.2 in (W) x 5.7 in (D) x 0.55 in (H))Weight250g (0.55 lbs)Data Capacity1.44MB (formatted)
2M (unformatted)1.2MB (formatted)
1.6M (unformatted)724KB (formatted)
1M (unformatted)Data Transfer Rate500k bits/sec250k bits/secDisk Rotational Speed300rpm360 rpm300rpmTrack Density135tpiCylinders80Track-to-track Time3msAverage Seek Time94msStart Time480msAverage...

80ModesCD-DA, CD-ROM, CD-ROM XA
(except for ADPCM), Photo
CDâ
, CD R, Video CD, CD-ICD-DA, CD-ROM, CD-Extra, CD-
ROM XA (except for ADPCM),
Photo CDâ
, CD R, Video CD, CD-IMean Time Between
Failures25,000 hours25,000 hoursSystem Resources
The following tables list the various system resources for each OmniBook 800 model.
System Interrupts (IRQs)
Table 20 - Interrupts for F1171 - F1175
0System timer1Keyboard2Redirect IRQ 93Free (COM2 or COM4 if modem installed)4COM1 and COM3 (external serial port)5ESS...

81DMA Channels
Table 22 - DMA Channels for F1171 - F1175, and F1360
0Free1Sound2Floppy drive3Free4DMA Controller5Wave 26Free7FreeMemory Map
Table 23 - Memory Map for F1171 - F1175
F0000 - FFFFF64KSystem BIOSEC000 - EFFFF16KPCI BIOSE8800 - EBFFF14KPlug-n-Play BIOSE8000 - E87FF2KEnhanced Parallel PortD2000 - E7FFF90KFreeD0000 - D1FFF8KPCMCIA MemoryCA000 - CFFFF24KFreeC0000 - C9FFF40KNeoMagic VideoTable 24 - Memory Map for F1360
E8800 - FFFFF82KPlug-n-Play, ISA, and PCI System BIOSE8000 - E87FF2KEnhanced...

82I/O Addresses
Table 25 - I/O Address for F1171 - F1175
1F0 - 1F7Internal Hard Disk220 - 22FESS Sound2F8 - 2FFCOM 2 (if modem installed)330 - 331Wave 2 (sound)378 - 37ALPT1 (external parallel port)388 - 38BSound3B0 - 3BFNeoMagic Video Adapter3C0 - 3CFNeoMagic Video Adapter3E0 - 3E1PCMCIA Bridge on PCI3F0 - 3F5Floppy Controller3F6Internal Hard Disk3F7Floppy Controller3F8 - 3FFCOM1 (external serial support)3000 - 301FPIC Infrared Controller4100 - 41FFSymBIOS SCSI on PCIFFFFPlug-n-PlayTable 26 - I/O...