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XL101-XL113, XL115, XL118-XL127
Keyboard/Mouse Connector
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132 pages, 3.04 Mb
4 P
IN
A
SSIGNMENTS
P
RESARIO
N
OTEBOOK
M
AINTENANCE
AND
S
ERVICE
G
UIDE
1200XL S
ERIES
Presario 1200 Series
Models: XL101-XL113, XL115, XL118-XL127
Keyboard/Mouse Connector
Pin Assignments
Pin
Signal
Pin
Signal
1
Data 1
4
+5 V
2
Data 2
5
Clock 1
3G
r
o
u
n
d6C
l
o
c
k
2
Contents
Main
Presario 1200 Series
Welcome to the Maintenance & Service Guide (MSG)
Presario 1200 Series
Using this Guide
Before You Begin
Notice
Preface
Symbols The following words and symbols mark special messages throughout this guide.
Technician Notes
Page
Page
Product Description
Models and Features
Page
Page
Page
Front of Unit
Presario 1200 Series
Front Bezel Lights
Right-Side Components
1 2 3
Left-Side Components
1 PC Card Eject Lever 3 2 PC Card Slot 4
Underside of the Unit
1 2
Rear Connectors
Power Management
The following table shows the default settings for each Power Scheme.
Page
Presario 1200 Series
Low-Power Modes
Page
Battery Operating Life
Servicing the Notebook - Full Off Mode
Rebooting after a Lockup
Recovering from a Loss of Electrical Power
18 PRODUCT DESCRIPTION PRESARIO NOTEBOOK MAINTENANCE AND SERVICE G UIDE 1200XL SERIES
Specifications
Physical and Environmental
System Interrupts
System DMA
System I/O Addresses
Page
System Memory Catalog
Display Information
Memory Expansion
Diskette Drive
Hard Drive
CD or DVD Drive
Page
10 SPECIFICATIONS PRESARIO NOTEBOOK MAINTENA NCE AND SERVICE GUIDE 1200XL SERIES
Pin Assignments
Parallel Connector
Serial Connector
Universal Serial Bus (USB) Connectors
External VGA Monitor Connector
Modem Connector
Keyboard/Mouse Connector
Battery Operations
Increasing Battery Pack Operating Life
Conditioning a Battery Pack
Disposing of a Used Battery Pack
4 BATTERY OPERATIONS PRESARIO NOTEBOOK MAINTENANCE AND SERVICE G UIDE 1200XL SERIES
Troubleshooting
Preliminary Steps
Clearing the Power-On Password
Power-On Self Test (POST)
Page
Page
Compaq Diagnostics
Computer Checkup (TEST)
View System Information (INSPECT)
Diagnostic Error Codes
Page
Page
Page
Page
Page
Page
Page
Page
Troubleshooting without Diagnostics
Before Replacing Parts
Solving Minor Problems
Page
Page
Page
Page
Page
Page
Page
Solving Hard Drive Problems
Some common causes and solutions for hard drive problems are listed in the following table.
Solving Hardware Installation Problems
Solving Keyboard/Numeric Keypad Problems
Solving Memory Problems
Some common causes and solutions for memory problems are listed in the following table.
The following table lists some common causes and solutions for PC Card problems.
Solving PC Card Problems
Page
Solving Power Problems
Also see Solving Battery Pack/Gauge Problems in this section.
Solving Printer Problems
Solving TouchPad/Pointing Device Problems
The following table lists some common causes and solutions for TouchPad/pointing device problems.
Contacting Compaq Support
POST Routine Description
Page
Page
Page
Page
Removal Sequence
Serial Number Location
Electrostatic Discharge
Service Considerations
Cables and Connectors
Page
CD or DVD Ribbon Cable The ribbon cable position for the CD or DVD drive is shown below.
Diskette Drive Ribbon Cable The ribbon cable position for the diskette drive is shown below.
Page
Hard Drive Ribbon Cable The ribbon cable position for the hard drive is shown below.
Preparing the Notebook for Disassembly
Removing the Battery
To replace the battery pack, reverse these procedures.
Removing the Palmrest Cover with TouchPad
Page
Removing the Keyboard
Page
Removing the Heatspreader
Removing the Processor
Removing the Hard Drive
Page
Page
Removing the CD/DVD Drive
Page
Removing the Battery Charger Board
Removing the Modem
Page
Removing the Display Panel Assembly
Page
Page
Page
Removing the Upper CPU Cover
Page
Removing the Speaker Assembly
Removing the Diskette Drive
Removing the Fan Assemblies
To remove the fan gasket, pull the gasket from the fan.
To replace the fan assemblies and gaskets, reverse these procedures.
Removing the System Board
Page
Page
Presario 1200 Series
Verifying Dip Switch Settings
Note: Black portions of the switch diagrams above indicate the position of the switch.
Removing the Memory Module
42 REMOVAL SEQUENCE PRESARIO NOTEBOOK MAINTENA NCE AND SERVICE GUIDE 1200XL SERIES
Illustrated Parts Catalog
System Units
1
2
3
4
System Boards
1 2 3
4
5
6
Display Panel Assembly
Mass Storage Devices
1
4
2 3
Miscellaneous Cables
Miscellaneous Hardware
Miscellaneous Plastics
1
2
Spare Parts Not Shown
Documentation and Software
