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HP OmniBook 900 Service Manual
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HP Om
niBook 900
Replaceable Parts
4-1
4
Replaceable Parts
This chapter contains an exploded view of the Om
niBook and the following lists of parts:
•
OmniBook replaceable parts (page 4-
3).
•
Assembly
-component breakout (page 4-
7)
•
Accessory replacem
ent parts (page 4-7).
•
Part number reference (page 4-9).
76
78
Table of Contents
Default Chapter
1
Service Manual
1
Table of Contents
3
1 Product Information
7
Table 1-1. Omnibook 900 Models
7
Table 1-2. Product Comparisons
8
Features and Operation
9
Figure 1-1. Omnibook - Front View
9
Figure 1-2. Omnibook - Side View
9
Figure 1-3. Omnibook - Rear View
9
Table 1-3. Activating Power Modes
10
Turning the Omnibook on and off
10
Checking the Status of the Omnibook
11
Table 1-4. Main Status Lights (Motherboard)
11
Table 1-5. Keyboard Status Lights (Motherboard)
11
Resetting the Omnibook
12
Table 1-6. Fn Hot Keys
12
Using Fn Hot Keys
12
System Resources
13
Table 1-7. System Interrupts
13
Table 1-8. System Memory
13
Table 1-10. DMA Channels
14
Table 1-9. System Input/Output Addresses (100-3FF)
14
Specifications
15
Table 1-11. Omnibook 900 Specifications
15
Table 1-12. Omnibook 900 Accessories
17
Figure 1-4. Replaceable Module Diagram
19
Internal Design
19
Table 1-13. Functional Structure
20
2 Removal and Replacement
21
Table 2-1. Removal Cross-Reference
21
Table 2-2. Required Equipment
22
Table 2-3. Recommended Screw Torques
22
Figure 2-1. Removing the Battery
23
Removing the Battery (User-Replaceable)
23
Figure 2-2. Installing a Battery Panel
24
Removing a RAM Board (User-Replaceable)
25
Table 2-4. RAM Board Replacement Part Numbers
25
Figure 2-3. Removing a RAM Board
26
Removing the Hard Disk Drive (User-Replaceable)
26
Table 2-5. Hard Disk Drive Replacement Part Numbers
26
Figure 2-4. Removing the Hard Disk Drive
27
Figure 2-5. Installing a Hard Drive in the Cover
27
Replacing Small Parts (User-Replaceable)
29
Table 2-6. Replacing Small Parts (User-Replaceable)
29
Removing the LCD Module (HP Authorized Service Providers Only)
30
Table 2-7. Display Component Compatibility
30
Figure 2-6. Removing the LCD Module
31
Removing the Keyboard (HP Authorized Service Providers Only)
32
Figure 2-7. Removing the Keyboard
33
Removing the CPU Module (HP Authorized Service Providers Only)
34
Figure 2-8. Removing the CPU Module
35
Removing the Display Assembly (HP Authorized Service Providers Only)
36
Figure 2-9. Removing the Display Assembly
37
Removing the Top Case (HP Authorized Service Providers Only)
38
Figure 2-10. Removing the Top Case
39
Removing the Motherboard or Bottom Case (HP Authorized Service Providers Only)
40
Figure 2-11. Removing the Motherboard
41
Figure 2-12. Installing PCMCIA Doors
43
Figure 2-13. Example of Serial Number Label
44
Removing the BIOS IC (HP Authorized Service Providers Only)
44
Figure 2-14. Removing the BIOS IC
45
Removing Other Components (HP Authorized Service Providers Only)
46
Table 2-8. Removing Display Components
47
3 Troubleshooting and Diagnostics
51
Troubleshooting
52
Troubleshooting the Problem
52
Figure 3-1. Basic Troubleshooting Steps
52
Verifying the Repair
53
Suggestions for Troubleshooting
54
Table 3-1. Scope of Diagnostic Tools
54
Table 3-2. Troubleshooting Suggestions
55
Diagnostic Tools
62
Omnibook Diagnostic Program
62
Figure 3-2. Omnibook Diagnostic Screens - Basic and Advanced
62
Figure 3-3. Serial and Parallel Loopback Connectors
64
Table 3-3. Omnibook Diagnostic Error Codes
64
Power-On Self-Test
68
Table 3-4. POST Terminal-Error Beep Codes
68
Table 3-5. POST Messages
68
Sycard Pcctest 450 Cardbus Card (Optional)
71
Desktop Management Interface (DMI)
72
BIOS Setup Utility
74
Table 3-6. BIOS Setup Menus and Parameters
74
4 Replaceable Parts
77
Figure 4-1. Exploded View
78
Table 4-1. Omnibook Replaceable Parts
79
Figure 4-2. Display Components
82
Table 4-2. Assembly-Component Breakdown
83
Table 4-3. Accessory Replaceable Parts
83
Table 4-4. Part Number Reference
85
5 Reference Information
91
Password Removal Policy
91
Hewlett-Packard Display Quality Statement
92
Table 5-1. Omnibook 900 LCD Guidelines (TFT)
93
Obsolete Parts
95
Table 5-2. Obsolete Repair Parts
95
Other manuals for HP OmniBook 900
User Handbook
114 pages
User Guide
76 pages
Function Guide
10 pages
Evaluation Guide
134 pages
4
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HP OmniBook 900 Specifications
General
Brand
HP
Model
OmniBook 900
Category
Laptop
Language
English
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