Compaq Presario 1900 - Notebook PC Maintenance And Service Manual page 51

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
DVD or CD
Drive
Maintenance & Service Guide
Presario 1900 Series
Models: XL1, XL160, XL161, XL162, XL163, and XL165
Specifications
Troubleshooting
Pin Assignments
Parts Catalog
Battery Operations
Index
Removing the
Processor
(continued)
To remove the processor,
complete the following
steps:
1.
Prepare the computer
for disassembly.
2.
Release and lift the
keyboard.
3.
Remove the
heatspreader with
thermal pad.
4.
Remove the
processor as shown
in illustration if your
processor is this
type. To remove
processor, follow
these steps:
A. Place tip of
standard
screwdriver in
screw .
B. Turn screwdriver
toward the
number
"0."
C. Lift processor from
the
chassis .
If your processor is
not this type, refer to
previous page for
instructions.
WARNING:
The Pentium
Processor
may be very
hot when
the unit has
been
running.
Allow the
processor to
cool before
handling it.
The
bottom of
the
processor
contains
socket
pins
IMPORTANT:
which can
be easily
damaged,
if not
properly
removed.
Replace processor by
following these
procedures:
A. Fully align the
processor
connector with the
system board.
B. Insert and press
down
carefully on the
processor in the
proper
connectors.
C. Turn screwdriver
toward
the number "1."