HP Omnibook 800csct Service Manual
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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 Active, reverse the steps in the Removal Procedure. CAUTION:To avoid damage to the OmniBook components, ensure the paw active flex cable is completely and squarely inserted into the zero insertion force connector.Figure 42 - Paw Active RemovalPaw Shield (p/n F1170-00009) Paw Active (p/n F1170-60909) Paw Eject Arm (p/n F1170-40008) Paw Eject Spring (p/n F1030-00016)Bottom Case (p/n F1170- 60904 F1171 - F1175) (p/n F1360-60904
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 screwdriverBottom Case · Logic PCA Board · Paw Active· Torx #6 screwdriver · 5mm hexdriver (F1171 - F1175 only)Grommet Bushing· Logic PCA Board· Torx #6 screwdriver · 5mm hexdriver (F1171 - F1175 only)Mouse Button Latch · Display· Torx #6 screwdriverAlso need to remove the Topcase.Mylar Mouse Shield · Logic PCA Board· Torx #6 screwdriver · 5mm hexdriver (F1171 - F1175 only)Eject Button Eject Arm Eject Arm Spring· Display· Torx #6 screwdriverAlso need to remove the Topcase.Pivot Door Pivot Door Spring· Display· Torx #6 screwdriverAlso need to remove the Topcase.SpeakerLogic PCA Board · Torx #6 screwdriver · 5mm hexdriver (F1171 - F1175 only)Remove the three topy spring nuts with a probe or similar device.
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 Response Maximum Likelihood)PRML (Partial Response Maximum Likelihood)HeadsThin FilmMR (Magneto Resistive)MR (Magneto Resistive)Average seek (read)13 ms13 ms13 msTrack to track seek3 ms4 ms3 msFull Track25 ms23 ms (read) 24 ms (write)25 msAverage latency7.14 ms7.5 ms7.14 msRotational speed4200 +/- 0.1% rpm4200 rpm4,200 +/- 0.1% rpmMedia Transfer rate24.7 (inner), 44.9 (outer) Mbits/sec40 (inner), 61 (outer) Mbits/sec38.6 - 69.8 Mbits/secBuffer to host16.6 Mbytes/sec16.6 Mbytes/sec16.6 Mbytes/secBuffer size128 KB96 KB128 KBSpindle start time5 sec2.3 sec5 secReliability:MTBF: Power-on Hours300,000 hours300,000 hours300,000 hoursUnrecoverable errors1.0E-13 bits transfer1.0E-13 bits transfer1.0E-13 bits transferConfiguration:Sector Size512 Bytes512 Bytes512 BytesUser Cylinders2,9202,8005,160Data Heads646Disks323Floppy Disk Drive The floppy disk drive connects to a dedicated port, leaving the parallel port free. It is hot- swappable and configurable as drive A. Floppy disk drive manufacturers are subject to change without notice.
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 latency100ms83.3ms100msMean Time Between Failures30,000 hoursError RateSoft (recoverable)1 or less per 109 bits readHard (unrecoverable)1 or less per 1012 bits readSeek1 or less per 106 bits readCD-ROM Drive The CD-ROM Drive is an accessory to the HP OmniBook 800 and can be purchased separately. It is a SCSI device that connects to the OmniBook’s docking port via a proprietary docking- connector-to-SCSI cable. The CD-ROM is can be powered with six AA batteries or by daisy- chaining to the OmniBook’s ac adapter. CD-ROM drive manufacturers are subject to change without notice. Table 19 - CD-ROM Drive Specifications4x CD-ROM Drive8x CD-ROM DriveManufacturerPanasonicPanasonicSize138mm x 196mm x 37mm (WxDxH)138mm x 196mm x 37mm (WxDxH)Weight450g (without battery)430g (without battery)InterfaceSCSI-2SCSI-2Transfer Rate150 KB/s Normal Speed 300 KB/s Double Speed 600 KB/s Quad Speed150 KB/s Normal Speed 1200KB/s Octo SpeedBuffer128 KB128 KBAccess Speed350 ms (1/3 stroke; ac adapter) 600 ms (full stroke; ac adapter) 990 ms (1/3 stroke; alkaline battery) 1500 ms (full stroke; alkaline battery)180 ms (1/3 stroke: ac adapter) 300 ms (full stroke: ac adapter)Start up Time< 30 secs< 10 secs
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 Sound Chip6Floppy drive7LPT1 (external parallel port)8Real-time clock9Free10SCSI11Wave 2 (sound)12Mouse13Math co-processor14Internal hard disk (primary IDE controller)15Infrared when undocked, PCI Card when docked (if installed)Table 21 - Interrupts for F1360 0System timer1Keyboard2Redirect IRQ 93Free (COM2 or COM4 if modem installed)4COM1 and COM35Sound6Floppy drive7LPT1 (or LAN)8Real-time clock9Free10Infrared/SCSI11Free12Mouse13Math co-processor14Internal hard disk (primary IDE controller)15Free
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 Parallel PortD2000 - E7FFF90KFreeD0000 - D1FFF8KPC Card (can be expanded if necessary)CA000 - CFFFF24KFreeC0000 - C9FFF40KNeoMagic Video
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 Addresses for F1360 1F0 - 1F7Internal Hard Disk220 - 22FESS Sound2F8 - 2FFCOM 2 (if modem installed)330 - 331Wave 2 (sound)378 - 37ALPT1 (external parallel port)388 - 38BSound3B0 - 3DFNeoMagic Video Adapter3E0 - 3E1PC Card Bridge on PCI3F0 - 3F5Floppy Controller3F6Internal Hard Disk3F7Floppy Controller3F8 - 3FFCOM1 (external serial support)3000 - 301FPCI Infrared Controller4100 - 41FFSymBIOS SCSI on PCI