Compaq 12XL325 - Presario - PIII 650 MHz Manuals

Manuals and User Guides for Compaq 12XL325 - Presario - PIII 650 MHz. We have 2 Compaq 12XL325 - Presario - PIII 650 MHz manuals available for free PDF download: Maintenance & Service Manual

Compaq 12XL325 - Presario - PIII 650 MHz Maintenance & Service Manual (133 pages)

Presario 1200 Series

Brand: Compaq | Category: Laptop | Size: 3.18 MB

Using this Guide
2
Before You Begin
3
Technician Notes
4
Serial Number
4
Product Description
7
Models and Features
7
Front of Unit
11
Front Bezel Lights
12
Right-Side Components
13
Left-Side Components
14
Rear Connectors
16
Power Management
17
Low-Power Modes
20
Battery Operating Life
22
Rebooting after a Lockup
23
Recovering from a Loss of Electrical Power
23
Specifications
25
Physical and Environmental
25
System Interrupts
26
System I/O Addresses
27
System Dma
27
System Memory Catalog
29
Display Information
30
Memory Expansion
31
Diskette Drive
31
Hard Drive
32
CD or DVD Drive
32
Pin Assignments
35
Parallel Connector
35
Universal Serial Bus (USB) Connectors
36
Serial Connector
36
Modem Connector
37
Keyboard/Mouse Connector
38
Battery Operations
39
Disposing of a Used Battery Pack
41
Troubleshooting
43
Preliminary Steps
43
Clearing the Power-On Password
44
Power-On Self Test (POST)
45
Compaq Diagnostics
48
Computer Checkup (TEST)
49
View System Information (INSPECT)
50
Diagnostic Error Codes
50
Troubleshooting Without Diagnostics
59
Before Replacing Parts
60
Solving Minor Problems
60
Solving Audio Problems
60
Solving Diskette Drive Problems
64
Solving Display Problems
65
Solving Hard Drive Problems
68
Solving Hardware Installation Problems
69
Solving Keyboard/Numeric Keypad Problems
69
Solving Memory Problems
70
Solving PC Card Problems
70
Solving Power Problems
72
Solving Printer Problems
73
Solving Touchpad/Pointing Device Problems
74
Contacting Compaq Support
75
Shipping Preparation
76
Removal Sequence
81
Serial Number Location
81
Electrostatic Discharge
82
Generating Static
82
Service Considerations
83
Tool and Software Requirements
83
Cables and Connectors
84
ZIF Connector
85
Diskette Drive Ribbon Cable
87
Speaker Assembly Cable
88
Hard Drive Ribbon Cable
89
Preparing the Notebook for Disassembly
90
Removing the Battery
91
Removing the Palmrest Cover with Touchpad
93
Removing the Keyboard
95
Removing the Heatspreader
97
Removing the Processor
98
Removing the Hard Drive
99
Removing the CD/DVD Drive
102
Removing the Battery Charger Board
104
Removing the Modem
105
Removing the Display Panel Assembly
107
Removing the Upper CPU Cover
111
Removing the Speaker Assembly
113
Removing the Diskette Drive
114
Removing the Fan Assemblies
115
Removing the System Board
117
Verifying Dip Switch Settings
120
Removing the Memory Module
121
Illustrated Parts Catalog
123
System Units
124
System Boards
125
Display Panel Assembly
127
Mass Storage Devices
128
Miscellaneous Cables
129
Miscellaneous Hardware
130
Miscellaneous Plastics
130
Documentation and Software
132

Compaq 12XL325 - Presario - PIII 650 MHz Maintenance & Service Manual (134 pages)

Presario 1200XL Series

Brand: Compaq | Category: Laptop | Size: 5.23 MB

Using this Guide
2
Before You Begin
3
Technician Notes
4
Serial Number
4
Product Description
6
Models and Features
6
Front of Unit
7
Internet Zone Buttons and Lights
8
Front Bezel Components
9
Right-Side Components
10
Left-Side Components
11
Underneath the Unit
12
Rear Connectors
13
Specifications
14
Physical and Environmental
14
System Interrupts
15
System DMA
16
System I/O Address
16
System Memory Catalog
18
Display Information
19
Memory Expansion
21
Diskette Drive
22
Hard Drive
23
Battery Pack
24
CD or DVD Drive
24
Pin Assignments
25
Parallel Connector
25
Universal Serial Bus (USB) Connectors
26
Modem Connector
27
Keyboard/Mouse Connector
27
Battery Operations
28
Increasing Battery Pack Operating Time
28
Conditioning a Battery Pack
29
Disposing of a Used Battery Pack
30
Power Management
31
Power Management Settings
31
Low-Power Modes
34
Battery Operating Life
36
Rebooting after a Lockup
37
Recovering from a Loss of Electrical Power
37
Troubleshooting
38
Preliminary Steps
38
Clearing the Power-On Password
39
Power-On Self-Test (POST)
41
Compaq Diagnostics
43
Computer Checkup (TEST)
45
View System Information (INSPECT)
46
Diagnostic Error Codes
47
Troubleshooting Without Diagnostics
56
Before Replacing Parts
56
Solving Minor Problems
57
Solving Audio Problems
57
Solving Diskette Drive Problems
61
Solving Display Problems
62
Solving Hard Drive Problems
66
Solving Hardware Installation Problems
66
Solving Keyboard/Numeric Keypad Problems
67
Solving Memory Problems
67
Solving PC Card Problems
68
Solving Power Problems
70
Solving Printer Problems
71
Solving Touchpad/Pointing Device Problems
72
Contacting Compaq Support
73
Shipping Preparation
73
Removal Sequence
74
Electrostatic Discharge
74
Tool and Software Requirements
75
Connectors and Plastic Parts
75
Preparing the Notebook for Disassembly
82
Removing the Battery
83
Removing the Modem
84
Removing the Memory Module
86
Removing the Palmrest Cover with Touchpad
87
Removing the Keyboard
89
Removing the Heatspreader
90
Removing the Internet Zone Cover
91
Removing the Hard Drive
97
Removing the Processor
99
Replacing the Processor
100
Removing the Display Panel Assembly
101
Removing the Upper CPU Cover
103
Removing the Hard Drive Cable
105
Removing the CD/DVD Drive
106
Removing the Power Supply Board
108
Removing the Fan Assembly
109
Removing the Real Time Clock Battery
111
Removing the Battery Charger and Audio Board
112
Removing the Diskette Drive
115
Removing the Speaker Assembly
119
Removing the System Board
121
Parts Catalog
124
Illustrated Parts
124
System Unit
125
Display Assembly
127
Miscellaneous Parts
130

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Compaq 12XL325 - Presario - PIII 650 MHz Manuals

Compaq 12XL325 - Presario - PIII 650 MHz Maintenance & Service Manual (133 pages)

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Compaq 12XL325 - Presario - PIII 650 MHz Maintenance & Service Manual (134 pages)

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