Maintenance & Service Guide
Presario 1900 Series
Models: 1900T, 1905, 1906, 1910, 1915, 1919, 1920, 1922, 1925, 1926, 1927, 1928, 1929, and 1930
Before You Begin |
| Specifications |
| Parts Catalog |
|
|
|
|
|
Removal Sequence |
| Troubleshooting |
| Battery Operations |
|
|
|
|
|
|
|
|
|
|
Product Description |
| Pin Assignments |
| Index |
|
|
|
|
|
Removal and Replacement Procedures
| Preparing the Computer for Disassembly | |||||
Electrostatic | ||||||
Discharge | Before beginning removal and replacement procedures, complete the following procedures: | |||||
| ||||||
| ||||||
Service | ||||||
|
|
|
|
| ||
Considerations | 1. Disconnect AC power and any external devices. | |||||
|
|
|
|
|
| |
Cables and | 2. Remove the battery pack. | |||||
Connectors | ||||||
|
|
|
|
|
| |
|
|
|
|
|
| |
Preparing | 3. Remove any PC Cards. | |||||
the | ||||||
|
|
|
|
| ||
Computer | 4. Remove the wedge. | |||||
for | ||||||
|
|
|
|
| ||
Disassembly |
|
|
|
| The battery pack should be removed before performing any internal maintenance on | |
| IMPORTANT: | |||||
|
| |||||
Battery Pack | ||||||
|
|
|
|
| the computer. | |
| ||||||
Hard Drive |
|
|
|
|
| |
|
|
|
|
|
| |
|
|
|
|
|
| |
Keyboard |
|
|
|
|
| |
|
|
|
|
|
| |
|
|
|
|
|
| |
Memory |
|
|
| WARNING: Metal objects can damage the battery pack as well as the battery contacts in | ||
|
|
| ||||
Module |
|
|
| |||
|
|
| the battery compartment. To prevent damage, do not allow metal objects to touch the | |||
|
|
|
| |||
| ||||||
Modem |
|
|
| battery contacts. Place only the battery pack for the Compaq Presario 1900 Series | ||
|
|
|
| Portable Computers into the battery compartment. Do not force the battery pack into | ||
Heatspreader | ||||||
|
|
| the bay if insertion does not occur easily. | |||
|
|
|
| |||
| ||||||
Processor | ||||||
|
|
|
|
| ||
|
|
|
|
|
| |
|
|
|
|
|
| |
Display Panel |
|
|
|
|
| |
Assembly |
|
|
|
|
| |
|
|
|
|
|
| |
|
|
|
|
|
| |
Upper CPU |
|
|
| CAUTION: Do not crush, puncture, or incinerate the battery pack. Do not open a battery | ||
Cover with |
|
|
| |||
Palmrest and |
|
|
| pack, as this damages the pack, makes it unusable, and exposes potentially harmful | ||
|
|
| battery components. There are no | |||
TouchPad |
|
|
| |||
|
|
|
|
| ||
|
|
|
|
|
| |
|
|
|
|
|
| |
Hard Drive/ |
|
|
|
|
| |
Battery |
|
|
|
|
| |
Charger Board |
|
| The Compaq Presario 1900 Series Portable Computers have several screws of various sizes | |||
|
|
| ||||
| ||||||
Converter | ||||||
|
| which are not interchangeable. Care must be taken during reassembly to ensure that the | ||||
Board |
| NOTE: | ||||
|
|
| correct screws are used in their correct location. During removal please keep respective | |||
| ||||||
Low Voltage |
|
| screws with their associate | |||
|
|
|
|
|
| |
Differential
Signal Board
Fan Assembly 
System Board 
Speaker
Assembly
Disassembling
the Wedge
DVD or CD
Drive
System to
Wedge
Interface
Board
Diskette Drive 
Wedge to Port
Replicator
Interface
Board
