Replacing Small Parts User-Replaceable Removing Display Components Removing Top Case Components Removing Bottom Case Components Scope of Diagnostic Tools Troubleshooting Suggestions OmniBook Diagnostic Error Codes POST Messages Add page 5 to Favourites. Accessory Replaceable Parts HP Part Number Reference Quanta Part Number Reference Add page 6 to Favourites. It is intended to be used by HP-authorized service personnel in the installation, servicing, and repair of this product.
The manual is designed as a self-paced guide. It is intended to train you to install, configure, and repair OmniBook computers. You can follow this manual without having equipment available. The following table lists additional places where you can get supplementary information about OmniBook products. Add page 7 to Favourites. It uses high-performance component technologies that make it capable of replacing a desktop computer or serving as a portable multimedia presentation tool.
Table Add page 8 to Favourites. For an internal, exploded view, see page Figure Add page 9 to Favourites. Add page 10 to Favourites. Press the blue power button to turn on the OmniBook. Click Start, Suspend Windows 95 or press the blue power button briefly about 1 second to suspend activity when the OmniBook is on.
When you turn on the computer, it resumes your previous work session. Closing the lid for more than 2 seconds also suspends the computer. This is like Off, except that your current work session is first saved to disk. When you turn on the computer, it reboots and restores your previous session. Click Start, Shut Down.
Resetting the OmniBook System Resources Internal Design Removal and Replacement Removing the Battery User-Replaceable Replacing Small Parts User-Replaceable Troubleshooting and Diagnostics Troubleshooting the Problem Verifying the Repair Suggestions for Troubleshooting Diagnostic Tools OmniBook Diagnostic Program Power-On Self-Test Replaceable Parts Reference Information Password Removal Policy Hewlett-Packard Display Quality Statement Figure OmniBook Front View OmniBook Side View OmniBook Bottom View OmniBook Rear View OmniBook Status Lights Replaceable Module Diagram Removing the Battery Removing the Hard Disk Drive Removing the Keyboard Cover and Screws Installing the Keyboard Removing the Display Assembly Removing the LCD Module Removing the Top Case Detaching the Bottom Case Removing the CPU and Motherboard Basic Troubleshooting Steps Serial and Parallel Loopback Connectors Exploded View Except Display Components Exploded View Display Components Exploded View Motherboard Components Table OmniBook XE Activating Power Modes Fn Hot Keys System Interrupts System Memory DMA Channels OmniBook XE2 Specifications Functional Structure Removal Cross-Reference Required Equipment Recommended Screw Torques Removing Display Components Removing Top Case Components Removing Bottom Case Components Scope of Diagnostic Tools Troubleshooting Suggestions OmniBook Diagnostic Error Codes POST Messages Accessory Replaceable Parts HP Part Number Reference Quanta Part Number Reference It is intended to be used by HP-authorized service personnel in the installation, servicing, and repair of this product.
The manual is designed as a self-paced guide. It is intended to train you to install, configure, and repair OmniBook computers. You can follow this manual without having equipment available. The following table lists additional places where you can get supplementary information about OmniBook products.
It uses high-performance component technologies that make it capable of replacing a desktop computer or serving as a portable multimedia presentation tool. The following five illustrations point out the main external features of the computer. For an internal, exploded view, see page Press the blue power button to turn on the OmniBook. Click Start, Suspend Windows 95 or press the blue power button briefly about 1 second to suspend activity when the OmniBook is on.
When you turn on the computer, it resumes your previous work session. This is like Off, except that your current work session is first saved to disk. When you turn on the computer, it reboots and restores your previous session. Click Start, Shut Down. If the OmniBook does not respond, press and hold the blue power button until the display shuts down. When you turn on the computer, it reboots. Unsaved data is lost.
Everything is off or in a low-power state. Network devices are off. Your previous work session resumes at turn-on. For plug-and-play operating systems, network connections resume at turn-on.
The OmniBook status lights, located on the keyboard cover the display bezel above the keyboard , indicate power status and drive activity. No light: OmniBook is off Off or Hibernate mode. The built-in microphone is to the right of the power light, next to its icon:. The Fn key combined with another key is a hot key—a shortcut key sequence for various system controls.
Switches among the built-in display, an external display, and simultaneous displays. Use a pen or a straightened paper clip to push the system-off button on the bottom of the OmniBook. The switch is on the motherboard. Press and hold the blue power button until the display shuts down. After the computer shuts down, press the blue power button to turn it back on. Troubleshooting Suggestions OmniBook Diagnostic Error Codes Page 5 Table OmniBook Replaceable Parts Assembly-Component Breakdown Accessory Replaceable Parts Part Number Reference Obsolete Repair Parts It is intended to be used by HP-authorized service personnel in the installation, servicing, and repair of these products.
The manual is designed to be self-contained. It is intended that you can follow this manual without having equipment available. It uses high-performance component technologies that make it capable of serving as a desktop computer that you can conveniently take anywhere. Page 8: Table Product Comparisons Zoomed Video enabled. DMI 2. Desktop HP TopTools 3. Interface Power APM 1. ACPI compliant. OmniBook - Side View Parallel Press blue power button to display the current session "Instant-On".
Press blue power button to restart and restore the previous session. Press blue power button to restart with a new session. HP OmniBook To view the lights, you have to remove the battery and press the pad on the back next to the connector. The number of lights that turn on indicates the charge. Product Information Table PC card memory windows. Page Table Embedded numeric keypad. Pointing Device 12 function Fn keys. HP OmniBook Table OmniBook Specifications Product Information Windows NT 4.
Adobe Acrobat Reader. Online Reference Guide. OmniBook Recovery CD included. Page Internal Design —it lists the roles that the replaceable modules play in each of the functional subsystems. Docking logic, docking connector. Without proper grounding, an electrostatic discharge may damage the OmniBook and its components. Required Equipment 3. Removal Procedure 1. Unplug the ac adapter, if present. Pull the battery out of the bay. HP OmniBook Figure Removing the Battery Removal and Replacement Page Figure Installing A Battery Panel Make sure the front panel of the battery is open before inserting the battery.
Removal and Replacement Figure It could be hot if the computer was running recently. Release the two latches at the sides of the RAM board, so the free edge of the board pops up. Pull the board out of the connector. Table Page 28 2. Plug in the ac adapter. Door, hard disk Insert a small flat-blade screwdriver under the foot and pry it loose.
To replace, firmly Foot press the adhesive side of the foot into the recess. For a inch display, the flex cable and mountings differ. Where the wire passes around the hinge cover opening, it tucks behind the LCD module. Removing The Keyboard Fold the keyboard back into place.
Slip its front tabs into the slots, then snap the back edge into place. Push the keyboard toward the back as you tighten the two screws. This helps engage the tab at the back-center of the keyboard. Removing the Keyboard Removal and Replacement Keyboard-screw Small flat-blade screwdriver: 4. Removal Procedure Warning Do not touch the heatsink until it has cooled. Removing The Cpu Module Install or replace thermal pads on the heatsink that are missing or damaged.
Do not install screws in the middle area of the heatsink. The CPU connector may be damaged if too much force is used.
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