Table Of Contents - Compaq 1600XL Maintenance & Service Manual

Table Of Contents

Using This Guide2
Before You Begin3
Technician Notes4
Serial Number4
Product Description7
Models And Features7
Front Of Unit11
Internet Zone Buttons And Lights12
Front Bezel Components13
Right-Side Components14
Underneath The Unit16
Rear Connectors17
Power Management19
Low-Power Modes22
Battery Operating Life24
Rebooting After A Lockup25
Recovering From A Loss Of Electrical Power25
Specifications27
Physical And Environmental27
System Interrupts28
System I/O Address29
System Dma29
System Memory Catalog31
Display Information32
Memory Expansion33
Diskette Drive34
Hard Drive35
Cd Or Dvd Drive36
Battery Pack37
Pin Assignments39
Battery Operations45
Increasing Battery Pack Operating Time45
Disposing Of A Used Battery Pack47
Troubleshooting49
Preliminary Steps49
Clearing The Power-On Password50
Power-On Self Test (Post)52
Compaq Diagnostics54
Computer Checkup (Test)56
View System Information (Inspect)58
Diagnostic Error Codes59
Troubleshooting Without Diagnostics68
Before Replacing Parts68
Solving Minor Problems69
Solving Audio Problems69
Solving Diskette Drive Problems73
Solving Display Problems74
Solving Hard Drive Problems78
Solving Hardware Installation Problems78
Solving Keyboard/Numeric Keypad Problems79
Solving Memory Problems79
Solving Pc Card Problems80
Solving Power Problems82
Solving Printer Problems83
Solving Touchpad/Pointing Device Problems84
Contacting Compaq Support85
Shipping Preparation85
Removal Sequence87
Serial Number Location87
Electrostatic Discharge88
Generating Static88
Service Considerations89
Cables And Connectors90
Zif Connector91
Hard Drive Ribbon Cable92
Diskette Drive Ribbon Cable94
Speaker Assembly Cable95
Modem Cable96
Keyboard Ribbon Cable97
Preparing The Notebook For Disassembly98
Removing The Battery100
Removing The Palmrest Cover With Touchpad101
Removing The Keyboard104
Removing The Heatspreader110
Removing The Modem111
Removing The Hard Drive113
Removing The Processor116
Removing The Cd/Dvd Drive117
Removing The Display Panel Assembly119
Removing The Upper Cpu Cover120
Removing The Fan Assembly121
Removing The Real Time Clock Battery123
Removing The Battery Charger Board124
Removing The Diskette Drive126
Removing The Speaker Assembly129
Removing The System Board131
Illustrated Parts Catalog137
System Units138
System Boards140
Display Panel Assembly142
Mass Storage Devices143
Miscellaneous Cables144
Miscellaneous Hardware145
Miscellaneous Parts146
Miscellaneous Plastics147
Documentation And Software148