Removing The Upper Cpu Cover - Compaq PRESARIO Presario 1255 Maintenance And Service Manual

Models: 1255, 1256, 1260, 1262, 1266, 1267, 1272, 1273, 1274, and 1275
Before You Begin
Removal Sequence
Product Description

Removing the Upper CPU Cover

Electrostatic
Discharge
Service
Considerations
Cables and
Connectors
Preparing the
Computer for
Disassembly
Battery Pack
Palmrest
Cover with
Touch Pad
Heatspreader
Keyboard
Processor
Hard Drives
CD Drive
Battery
Charger Board
Modem
Display Panel
Assembly
Upper CPU
Cover
Speaker
Assembly
Diskette Drive
Fan Assembly
System Board
Dip Switch
Settings
Memory
Module
Presario 1200 Series
Specifications
Troubleshooting
Pin Assignments
Parts Catalog
Battery Operations
Index
To remove
the Upper
CPU cover
complete the
following
steps:
1. Prepare
the computer
for
disassembly.
2. Remove
the palmrest
cover with
touch pad.
3. Remove
the
heatspreader.
4. Remove
the keyboard.
5. Remove
the hard
drive.
6. Remove
the display
panel
assembly.
7. Remove
the screw
located under
the bottom of
the unit
(rear) which
secures the
Upper CPU
cover to the
chassis and
remove four
screws
located on
the top.
8. Lift the
Upper CPU
cover off the
snaps on the
chassis. This
disconnects
the power
switch from
the connector
on the
system
board.
To replace
the Upper
CPU cover,
reverse the
previous
procedures.