Compaq Presario 1800T Maintenance And Service Manual page 65

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Illustrated Parts Catalog | Removal & Replacement Procedures | Specifications
Removal & Replacement Procedures
Removal
Sequence
Electrostatic
Discharge
Service
Considerations
Cables and
Connectors
Preparing the
Computer for
Disassembly
Battery Pack
Palmrest
Cover with
Touch Pad
Keyboard
Status Panel
Internet
Button Board
Heatspreader
Network
Interface Card
Modem
Hard Drive
DisqPlay
Module
Processor
DVD or
CD Drive
Display Panel
Assembly
Upper CPU
Cover
Fan Assembly
Diskette Drive
Battery
Charger Board
Speaker
Assembly
System Board
Memory
Module
Maintenance & Service Guide
Presario 1800 Series
Models: 1825 and 1800T
Pin Assignments | Battery Pack Operations
Removing the
Heatspreader
To remove the heatspreader,
complete the following steps:
1. Prepare the computer for
disassembly.
2. Remove the palmrest
cover with touch pad.
3. Remove the keyboard.
4. Remove four screws from
the heatspreader and lift out
of the chassis.
If the thermal pads
on the heatspreader
are missing or
NOTE:
damaged, a new
heatspreader should
be installed.
Before
installing the
new
heatspreader,
IMPORTANT: remove the
plastic
covering from
the thermal
pads.
To replace the heatspeader,
reverse the previous
procedures.
WARNING: To
prevent damage, do
not use excessive
force when
replacing the
screws.