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OmniBook 300
HP OmniBook 300 Portable Laptop Manuals
Manuals and User Guides for HP OmniBook 300 Portable Laptop. We have
1
HP OmniBook 300 Portable Laptop manual available for free PDF download: Service Manual
HP OmniBook 300 Service Manual (87 pages)
Brand:
HP
| Category:
Laptop
| Size: 1.46 MB
Table of Contents
Table of Contents
4
Table of Figures
6
Introduction
7
Product Overview
8
Product Features
9
Omnibook 300, 425, and 430
9
Figure 1 - Omnibook 300, 425, and 430 Features
9
Omnibook 530
10
Figure 2 - Omnibook 530 Features
10
Product Comparisons
11
Omnibook 530
12
Product at a Glance
13
Troubleshooting
16
Omnibook Self-Test
17
Loop Back Connectors
17
Figure 3 - Serial Loop Back Connector
18
Figure 4 - Parallel Loop Back Connector
18
Troubleshooting Flowchart
19
Main Troubleshooting Flowchart
20
Power Source Problems
22
Boot-Up Problems
25
Display Problems
26
Hard Disk Problems
27
Memory Problems
30
Power Management Problems
32
Pop-Out Mouse Problems
35
Floppy Drive Problems
39
Parallel Port Problems
42
Serial Port Problems
44
PCMCIA Problems
46
IR Port Problems
50
Hardware Repair
52
Battery (End User Replaceable)
53
Memory (End User Replaceable)
55
Figure 5 - Omnibook Memory Modules
55
Figure 6 - Removing the Memory Module
56
Hard Disk Drive/Flash Card and System ROM (End User Replaceable)
57
Figure 7 - Removing Card Slot Tray
58
Mouse (End User Replaceable)
59
Figure 8 - Removing the Mouse
59
Small Parts (End User Replaceable)
60
Battery Door
60
Battery Door Latch
60
Blank Modem Door
60
Memory Door
60
I/O Door
60
Rubber Feet
60
PCMCIA Card Tray
60
Display (HP Authorized Service Providers Only)
61
Figure 9 - Outer Bottom Case Components
61
Figure 10 - Backplane Standoffs
62
Figure 11 - Bottom Case Tabs
62
Figure 12 - Bottom Case Prying Locations
63
Figure 13 - I/O Port Prying Location
63
Figure 14 - Disconnecting Display Cable
64
Figure 15 - Keyboard Flex Cables
65
Figure 16 - Display Grounding Eyelets
65
Figure 17 - Display Cable Probe Position
67
Figure 18 - Reconnecting Display Cable
67
Figure 19 - I/O Port Eyelets (All Present)
68
Figure 20 - I/O Port Eyelets (Two Matched Sets)
68
Figure 21 - I/O Port Eyelets (Only One Matched Set)
68
Figure 22 - I/O Port Eyelets (no Eyelet in Position One)
68
Keyboard (HP Authorized Service Providers Only)
69
Logic PCA Board (HP Authorized Service Providers Only)
70
Figure 23 - Logic Board PCA Removal
70
Paw Carrier (Paw Active) (HP Authorized Service Providers Only)
72
Figure 24 - Paw Carrier Removal
72
Other Components (HP Authorized Service Providers Only)
73
Appendix A - Technical and Resource Specifications
74
Mass Storage Specifications
74
Card Services and Socket Services Version Matrix
74
Memory Map
75
Upper Memory Block Space
75
DOS Conventional Memory
75
Appendix B - Power on Self Test Codes
76
Beep Codes
76
Display Codes
77
Appendix C - Password Policy
82
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