Compaq Presario 1900 - Notebook PC Maintenance And Service Manual page 47

Before You Begin
Removal Sequence
Product Description
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
Maintenance & Service Guide
Presario 1900 Series
Models: 1900T, 1905, 1906, 1910, 1915, 1919, 1920,
1922, 1925, 1926, 1927, 1928, 1929, and 1930
Specifications
Troubleshooting
Pin Assignments
Parts Catalog
Battery Operations
Index
Removing the
Heatspreader
with Thermal
Pad
To remove the
heatspreader with
thermal pad,
complete the
following steps:
1. Prepare the
computer for
disassembly.
2. Release and lift
the keyboard.
3. Remove four
screws from the
heatspreader
with thermal
pad and lift out
of the chassis.
When
replacing the
heatspreader,
ensure that
the thermal
NOTE:
pad under the
heatspreader
is properly
replaced.
Next Step