Maintenance & Service Guide

Presario 1600 Series

Models: 1650 and 1655

Home Page Notice Preface Product Description Troubleshooting Illustrated Parts Catalog Removal & Replacement Procedures Specifications Pin Assignments Battery Pack Operations

Removing the Speaker Assembly

 

To remove the

 

speaker

 

assembly,

 

complete the

 

following steps:

 

1. Prepare the

 

computer for

 

disassembly.

 

2. Remove the

 

palmrest cover

 

with touch pad.

 

3. Remove the

 

keyboard.

Electrostatic

 

 

 

Discharge

4. Remove the

 

 

 

 

 

Service

heatspreader.

Considerations

 

 

 

 

5. Remove the

 

Cables and

Connectors

hard drive.

 

 

 

 

 

 

 

 

 

 

 

Preparing the

6. Remove the

Computer for

stiffener bracket.

Disassembly

 

 

 

 

 

 

 

 

 

 

 

Battery Pack

7. Remove the

 

display panel

Palmrest

Cover with

assembly.

Touch Pad

8. Remove the CD

 

 

Keyboard

drive.

 

 

Heatspreader

 

 

 

 

 

 

 

 

 

 

 

Modem

9. Disconnect the

 

speaker cables

Processor

 

from the system

 

Status Panel

board and

 

 

Interface

remove the

Board

speaker assembly

 

from the chassis.

 

Hard Drives

 

 

 

 

 

 

 

 

 

 

 

Battery

 

 

The

 

 

Charger Board

 

 

 

 

speaker

 

 

 

 

CD Drive

 

 

cables

 

 

 

must be

Display Panel

Assembly

 

 

properly

 

 

routed

 

 

 

 

Upper CPU

 

 

when

Cover

 

 

 

 

replacing

 

 

 

the

Speaker

Assembly

 

 

speaker

 

 

 

assembly.

 

Diskette Drive

 

 

Place the

 

 

 

 

 

 

cables in such

Fan Assembly

 

 

NOTE:

a manner that

 

Audio Board

 

 

they cannot

 

 

 

be caught or

 

System Board

 

 

snagged by

 

 

 

 

 

 

screws.

Memory

Module

 

 

For more

 

 

 

 

 

 

 

information

 

 

 

refer to the

 

 

 

section on

 

 

 

speaker

 

 

 

assembly

 

 

 

cable

 

 

 

position.

 

 

 

 

 

To replace the

 

speaker

 

assembly, reverse

 

the previous

 

procedures.

Page 74
Image 74
Compaq 1655, Presario 1600 Series, 1650 manual Removing the Speaker Assembly

1650, 1655, Presario 1600 Series specifications

The Compaq Presario 1600 Series was a range of laptop computers introduced in the late 1990s, catering to users seeking performance and portability at an affordable price. Among the most notable models in this series were the Compaq Presario 1650 and 1655, which offered a combination of usability and innovative features that appealed to both casual users and professionals.

These laptops were characterized by their sleek design and relatively lightweight build, making them practical for users on the go. Weighing approximately 6.5 to 7 pounds, they were still manageable for regular travel. The displays featured a 15-inch diagonal screen with a resolution of 800x600 pixels, a respectable offering for that era, providing clear visuals for productivity tasks and multimedia consumption.

Powering these laptops, users found a choice between Intel Pentium II and III processors, allowing for enhanced performance. With speeds ranging from 300 MHz to 450 MHz, these processors ensured that users could run various applications efficiently, whether for business or entertainment. The Presario 1655 provided options for more advanced graphics with an integrated S3 Savage graphics card, enhancing its capability for 3D applications and casual gaming.

In terms of memory, the 1600 series laptops typically came equipped with 32 MB of RAM, which could be upgraded to accommodate the increasing demands of software and multitasking. Additionally, the units included a hard drive capacity ranging from 4 GB to 12 GB, providing ample storage space for documents, multimedia files, and applications.

Connectivity options were also a significant focus for the Presario 1600 Series. Featuring both Ethernet and modem ports, users could easily connect to networks and the internet. The laptops included USB and parallel ports, catering to a variety of peripheral devices, including printers and external storage solutions.

Another notable aspect of the Compaq Presario 1600 series was its emphasis on multimedia features. The presence of a built-in CD-ROM drive allowed users to access software and media easily, while integrated speakers offered decent audio output for video playback. Some models even came equipped with a 56k modem for dial-up internet access, keeping users connected during an era when internet use was expanding rapidly.

Overall, the Compaq Presario 1600 Series, including the 1650 and 1655 models, represented a significant step in portable computing during the late 1990s. With their combination of performance, portability, and multimedia capabilities, these laptops were well-received and laid the groundwork for future advancements in the laptop industry.