Instruction/ maintenance manual of the product 4000CT HP (Hewlett-Packard)
Go to page of 53
This guide is for experienced HP Response Center personnel, CEs, and reseller technicians, such as personnel who have already completed the HP Vectra PC family training course, or equivalent, and have at least six months of experience servicing the HP Vectra PCs.
Thank you for purchasing this Factory Service Manual CD/DVD from servicemanuals4u.com. Please check out our eBay auctions for more great deals on Factory Service Manuals: servicemanuals4u.
___________ 2 Notice In a continuing effort to improve the quality of our products, technical and environmental information in this document is subject to change without notice.
___________ 3 Table of Contents Table of Figures ................................................................................................. 5 OmniBook Product Comparisons ....................................................................... 6 Size Closed .
___________ 4 Configuration and Setup ................................................................................... 36 Main Configuration Screen .......................................................................... 36 Power Screen .........
___________ 5 Table of Figures Figure 1 - Memory Doors, Modules, and Slots .............................................................. 19 Figure 2 - Floppy Drive and Battery ..........................................................................
___________ 6 OmniBook Product Comparisons HP OmniBook 5000 HP OmniBook 4000 HP OmniBook 600 Size Closed 29.5 x 22.6 x 4.9 cm (11.6 x 8.9 x 1.93 in) 29.5 x 22.6 x 4.9 cm (11.6 x 8.9 x 1.93 in) 18.49 × 28.24 × 3.99 cm (7.28 × 11.12 × 1.57 in) Weight 3.
___________ 7 Power 14.4Vdc Rechargeable Lithium-Ion or NiMH battery Battery life (approximate with one battery): 2 to 3 hrs Battery recharges to high level in 4 hrs using AC adapter while PC is on or off 2-minute low-battery warning AC adapter 100 to 240 Vac (50 to 60 Hz) input; 12 Vdc, 3.
___________ 8 Audio 16-bit with Sound Blaster ® and MIDI support Stereo sound via two built-in speakers 16-bit, Sound Blaster- compatible Stereo sound via two built-in stereo speakers Microsoft ® Windows ® sound in CT.
___________ 9 Expandability One Type III PCMCIA slot (or use as two Type II slots) with 3.3- V or 5-V support ISA-based slots, and parallel, serial, SVGA-out (up to 1024 x 768 x 256), keyboard, PS/2 m.
___________ 10 OmniBook 4000 Series : Product Features Description Advanced performance with flexibility, exceptional user comfort, all-day use and easy access to peripherals. Models This is a complete list of all the standard Omnibook models ever made available.
___________ 11 Accessories Description Part Number 4-MB RAM expansion card F1076A 8-MB RAM expansion card F1077A 16-MB RAM expansion card F1078A 260-MB Hard Disk Drive F1091A 340-MB Hard Disk Drive F1092A 520-MB Hard Disk Drive F1093A 810-MB Hard Disk Drive F1032A 3.
___________ 12 Memory Main Memory DX2/50 MHz, Model 260 (F1081A) DX4/100 MHz, Model 810 (F1160A) All other models 4MB RAM 16MB RAM 8MB Max Possible RAM 32MB Type of memory boards HP Proprietary boards, 2 user accessible slots on the bottom case.
___________ 13 Display/video The OB4000 DSTN may report the display RAM to be 1024KBs, however, it is 512KB. Later versions have corrected this. It is not a hardware problem but a reporting problem. Display RAM is not upgradable. Display Manufacturer: Hitachi Video graphics controller chip: Western Digital 90c24 rocket chip.
___________ 14 b. On OmniBook 4000CT models, if more than 30 total pixels anywhere on the display are bad, then the display should be considered for replacement. On OmniBook 600CT and OmniBook 5000CT models, if more than 15 total pixels anywhere on the display are bad, then the display should be considered for replacement.
___________ 15 Battery life can be doubled by installing second battery in place of the 3.5 " flexible drive. The OmniBook will recognize the additional battery and provide battery status of both batteries (can be installed hot). Smart Battery: The OmniBook 4000 uses "Smart" battery technology.
___________ 16 Audio Systems I/O: Headphone/stereo-out port; microphone port; Stereo-in port IRQ default setting for soundblaster is 5. Sound Manufacturer: ESS Operating environment Temperature: DSTN .
___________ 17 Supported Operating Systems MS DOS version 6.22* Microsoft Windows for Workgroups 3.11* Microsoft Windows 95* Microsoft NT workstation 3.51** OS/2 ® version 3.0** * Supported to the application level. ** Only setup and configuration supported.
___________ 18 Password Decode Policy The password descramble programs for the HP OmniBook PCs are protected as HP Company Private information. They may not be copied, backed-up, printed or distributed. There are only six official copies of each program.
___________ 19 Notebook Hardware Structure Field Replaceable Assemblies Installing memory (End User Replaceable) The OmniBook 4000 family has two memory locations for expanding system RAM. The memory location on the side of the OmniBook that has the battery also has the factory RAM module installed.
___________ 20 Battery Module and Floppy Disk Drive Module (End User Replaceable) The Battery and Floppy Disk Drive Modules are user replaceable. A second Battery Module may be installed in the Floppy Disk Drive Bay. This doubles the battery life of the OmniBook 4000.
___________ 21 Hard Disk Drive (End User Replaceable) The Hard Disk Drive Module is user replaceable. To remove the Hard Disk Drive Module, remove the screw under the latch on the hard drive.
___________ 22 Small parts (End User Replaceable) The I/R lens, expansion door, I/O door, Rubber feet, memory doors, and PCMCIA door are all replaceable. The I/R lens snaps in and out from the inside of the I/O door. To remove the I/O door, open it fully.
___________ 23 Icon Assembly and Display Module (HP Authorized Support Providers Only) To remove the display module on the OmniBook 4000C and CT turn the unit over and withdraw the two Phillips screws from the bottom back corners of the unit (see diagram below).
___________ 24 Turn the unit right side up and remove the Icon assembly by placing the thumbs on each edge of the assembly and pushing lightly (see diagram below).
___________ 25 Lift the display straight up about 1 inch. The Icon Assembly will lift up with the display. Move the Icon assembly out of the way. The cable from the Icon Assembly to the PC board does not need to be removed if only the display is being removed.
___________ 26 Palm Rest Assembly and Track Ball Assembly (HP Authorized Support Providers Only) Before removing the Palm Rest Assembly or Track Ball Assembly, the battery and the floppy disk drive assembly (a second battery may be installed in to the floppy drive bay) must be removed.
___________ 27 Turn the unit right side up, open the lid and lift up on the palmrest. Disconnect the cable attaching the palmrest to the track ball assembly. To remove the track ball assembly, disconnect the Track Ball Assembly cable and remove the one screw that holds the Track Ball Assembly in place.
___________ 28 Keyboard Assembly (HP Authorized Support Providers Only) Required Equipment : • Phillips Screwdriver Components to Remove Prior to Keyboard: 1. HDD, FDD, and Battery 2. Palm Rest Assembly (may remain connected) 3. Sound Board (PCB Assy PK-688/PK-AUD) (partial removal) Removal Procedure: 1.
___________ 29 Figure 9 - Keyboard and Sound Board.
___________ 30 Power Board (PCA Assy PK-DC) (HP Authorized Support Providers Only) Required Equipment: • Phillips Screwdriver Components to remove prior Power Board (PCA Assy PK-DC): 1. HDD, FDD, and Battery 2. Palm Rest Assembly (may remain connected) 3.
___________ 31 Upper Case, Sound Board (PCB Assy PK-688/PK-AUD), and PCA Display Connect PK-LSP (HP Authorized Support Providers Only) Required Equipment: • Phillips Screwdriver Components to remove prior Upper Case, Sound Board (PCB Assy PK-688/PK- AUD), and PCA Display Connect PK-LSP: 1.
___________ 32 PCB Assy PK- 688/PK-Aud (Sound Board) Screw ISOB M2x6L Microphone Assembly Upper Case PCA Display Connect PK-LSP Screw ISOB M2.6x5L Qty (3) LSP-M/B Shielding Plate PCA Assy PK-DC (Power Board) Screw ISOB 2.
___________ 33 Keyboard Grounding Plate, CPU, and System Board (HP Authorized Service Providers Only) Required Equipment: • Phillips Screwdriver • Nutdriver (5 mm or 3/16 in) Components to remove prior Keyboard Grounding Plate, CPU, and System Board: 1.
___________ 34 Screw ISOB M2.6x5L Standoff 10mm K/B Grounding Plate Track Ball and Sub Battery-M/B Harnesses PCA Proc (CPU) Standoff 15mm Screw ISOB M2.
___________ 35 Enhanced Port Replicator (Exchange Assembly) The Enhanced Port Replicator (EPR) for the OmniBook 4000 contains no field replaceable components. If any component of the EPR is defective, the entire unit must be replaced. Troubleshooting Tips: • The OmniBook 4000 will only detect one pointing device at a time.
___________ 36 Configuration and Setup Main Configuration Screen Pressing [fn][f2] invokes the BIOS setup and configuration utility. Users can check system configuration and changes settings using [f] keys from this screen. This is the most accurate place to check battery and system status.
___________ 37 Power Screen The power screen contains the current power level of the main and auxiliary battery. If there is no auxiliary battery, the text is dimmed (or in a passive color).
___________ 38 Power Configuration To implement the power management capabilities, the following settings are set by the user from the power setup screen.
___________ 39 Power Defaults Advanced, Standard, Off and Custom, power conservation default values are: Advanced Standard Off: Custom Suspend After 1 minute 2 minutes Disabled 1 minute Hibernate Afte.
___________ 40 System Configuration The system screen contains the processor and memory information for the user to glance at. It also allows the user to set the date and time. The real time clock is not changed until the user exits the setup program.
___________ 41 Input/Output Configuration Setting: Parameters: Default: Comments Printer port Bi-directional; EPP; ECP Bi-directional IR Port Assignment COM2 COM2 IR is hard wired to COM2 Pointer device Internal; External Internal External Fn. key Enabled; Disabled Enabled Display LCD; CRT; LCD and CRT LCD LCD gray scale 8, 16, 64 64.
___________ 42 Disk Configuration Setting: Parameters Default Comments Diskette A Enabled; Disabled Enabled Boot from FDD first; HDD only FDD first HDD Configuration Auto; User defined Auto.
___________ 43 Audio Configuration The audio screen allows the user to adjust the speaker volume of the system. The user can also select the IRQ, I/O Address and DMA channel of the audio board.
___________ 44 Troubleshooting and Repair Known Hardware Issues The OmniBook 4000C and CT will not charge the batteries while in "ON" mode. Certain HP Vectra PCs will not link over I/R with the OB 4000. Refer to the technical newsletter for details.
___________ 45 Beep Code Description none CPU register test in progress or failure. 1-1-1 CPU Failure 1-1-3 CMOS write/read test in progress or failure. Failure will result in a system halt. 1-1-4 ROM BIOS checksum test in progress or failure. Failure will result in a system halt.
___________ 46 3-1-2 Master DMA register test in progress or failure. Failure results in a system halt. 3-1-3 Master interrupt mask register test in progress or failure. Failure results in a system halt. 3-1-4 Slave interrupt mask register test in progress or failure.
___________ 47 Last POST: DISPLAY CODES There are a number of POST tests that are performed after the BEEP Code tests. Failure of one or more of these tests will result in a displayed failure code (i.
___________ 48 Fixed disk read failure -press Fl to retry boot (or may also say press Fl to retry boot, F2 for SETUP utility) The fixed disk may be configured incorrectly or is defective. Internal cache test failed -cache is disabled Faulty cache memory in the 80486 processor chip.
___________ 49 Message Possible Cause nnnk Base Memory The amount of base memory that tested successfully. nnnk Extended The amount of extended memory that tested successfully. Memory tests terminated by keystroke This message indicates that a user pressed the spacebar while the memory tests were nmning and stopped the memory tests.
___________ 50 Appendix A: Part Numbers Description HP Part Number Exchange Part Number RUBBER FOOT BACK FLAT F1081-60933 none RUBBER FOOT FRONT ROUND F1081-60934 none NAME PLATE FOR ENGRAVING F1081-60936 none PALM REST SCREW FTB 1.
___________ 51 KEYBOARD GER F1081-60906 none KEYBOARD SPA F1081-60907 none KEYBOARD FRE F1081-60908 none KEYBOARD ITA F1081-60909 none KEYBOARD SWI F1081-60910 none KEYBOARD DAN F1081-60911 none KEYBO.
___________ 52 Appendix B: Additional Resources The following table contains resources for additional product related information. Resource Number/Address Comments HP External Web http://hpcc998.external.hp.com/mcd/ No usage restriction HP-MCD Internal Web http://webmcd.
An important point after buying a device HP (Hewlett-Packard) 4000CT (or even before the purchase) is to read its user manual. We should do this for several simple reasons:
If you have not bought HP (Hewlett-Packard) 4000CT yet, this is a good time to familiarize yourself with the basic data on the product. First of all view first pages of the manual, you can find above. You should find there the most important technical data HP (Hewlett-Packard) 4000CT - thus you can check whether the hardware meets your expectations. When delving into next pages of the user manual, HP (Hewlett-Packard) 4000CT you will learn all the available features of the product, as well as information on its operation. The information that you get HP (Hewlett-Packard) 4000CT will certainly help you make a decision on the purchase.
If you already are a holder of HP (Hewlett-Packard) 4000CT, but have not read the manual yet, you should do it for the reasons described above. You will learn then if you properly used the available features, and whether you have not made any mistakes, which can shorten the lifetime HP (Hewlett-Packard) 4000CT.
However, one of the most important roles played by the user manual is to help in solving problems with HP (Hewlett-Packard) 4000CT. Almost always you will find there Troubleshooting, which are the most frequently occurring failures and malfunctions of the device HP (Hewlett-Packard) 4000CT along with tips on how to solve them. Even if you fail to solve the problem, the manual will show you a further procedure – contact to the customer service center or the nearest service center
