Table Of Contents - Compaq Presario 1900 - Notebook PC Maintenance And Service Manual

Table Of Contents

Technician Notes2
Before You Begin3
Specifications4
Physical And Environmental5
System Dma7
System I/O Address8
Display Information8
Diskette Drive8
Illustrated Parts Catalog10
System Unit11
Display Panel Assembly13
Mass Storage Devices14
Documentation And Software18
Product Description20
Models And Features20
Controls And Lights22
Status Panel23
Left-Side Components24
Right-Side Components25
Rear Connectors29
Port Replicator Components31
Power Management Settings32
Hibernation Mode32
Removal And Replacement Procedures33
Electrostatic Discharge34
Generating Static34
Service Considerations35
Tool And Software Requirements35
Cables And Connectors36
Plastic Parts36
Zif Connector37
Speaker Assembly38
Preparing The Computer For Disassembly39
Removing The Battery Pack40
Removing The Hard Drive41
Removing The Keyboard42
Removing The Memory Module44
Removing The Modem Cover48
Removing The Processor50
Display Panel51
And Touchpad58
Charger Board60
Removing The Converter Board61
Removing The Fan Assembly63
Removing The System Board64
Troubleshooting82
Preliminary Steps83
Clearing The Power-On Password84
Running Post85
Diagnostic Error Codes86
Compaq Diagnostics87
Computer Checkup (Test)87
View System Information (Inspect)87
Contacting Compaq Support88
Shipping Preparation88
Troubleshooting Without Diagnostics89
Before Replacing Parts89
Solving Hardware Installation Problems90
Solving Keyboard/Numeric Keypad Problems90
Solving Memory Problems90
Solving Minor Problems90
Solving Audio Problems90
Solving Diskette And Diskette Drive Problems90
Solving Display Problems90
External Monitor90
Solving Hard Drive Problems90
Solving Pc Card Problems91
Solving Power Problems91
Disposing Of A Used Battery Pack92
Pin Assignments94