Compaq Presario 1900 Presario 1900 Series Maintenance and Service Guide - Page 57

Removing the, Upper CPU, Cover with, Palmrest and, TouchPad

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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 Removal Sequence Product Description Specifications Troubleshooting Pin Assignments Parts Catalog Battery Operations Index Removal and Replacement Procedures Electrostatic Discharge Service Considerations Cables and Connectors Preparing the Computer for Disassembly Battery Pack Hard Drive Keyboard Memory Module Modem Heatspreader Processor Display Panel Assembly Upper CPU Cover with Palmrest and TouchPad Hard Drive/ Battery Charger Board Converter Board Low Voltage 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 How to use Processor Jig Removing the Upper CPU Cover with Palmrest and TouchPad To remove the Upper CPU Cover with Palmrest and TouchPad, complete the following steps: 1. Prepare the computer for disassembly. 2. Remove the keyboard. 3. Remove the Heatspreader. 4. Remove the display assembly with flex cables attached. 5. Remove four screws located at the top of the Upper CPU Cover with Palmrest and TouchPad. 6. Remove a fifth screw located just to the top right of the fan (not shown). Next Step

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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
Electrostatic
Discharge
Service
Considerations
Cables and
Connectors
Preparing the
Computer for
Disassembly
Battery Pack
Hard Drive
Keyboard
Memory
Module
Modem
Heatspreader
Processor
Display Panel
Assembly
Upper CPU
Cover with
Palmrest and
TouchPad
Hard Drive/
Battery
Charger Board
Converter
Board
Low Voltage
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
How to use
Processor Jig
Removing the
Upper CPU
Cover with
Palmrest and
TouchPad
To remove the Upper
CPU Cover with Palmrest
and TouchPad, complete
the following steps:
1.
Prepare the
computer for
disassembly.
2.
Remove the
keyboard.
3.
Remove the
Heatspreader.
4.
Remove the
display assembly
with flex cables
attached
.
5.
Remove four
screws located at
the top of the
Upper CPU Cover
with Palmrest and
TouchPad.
6.
Remove a fifth
screw located just
to the top right of
the fan (not
shown).
Next Step