Processor - Compaq Presario CQ40-400 - Notebook PC Maintenance And Service Manual

Compaq presario cq40 notebook pc - maintenance and service guide
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Processor

NOTE:
The processor spare part kit includes thermal material.
Description
Intel T9550 Core2 Duo mobile processor (2.66 GHz, 6-MB L2 cache)
Intel P8700 Core2 Duo mobile processor (2.53 GHz, 3-MB L2 cache)
Intel P8600 Core2 Duo mobile processor (2.40 GHz, 3-MB L2 cache)
Intel P8400 Core2 Duo mobile processor (2.26 GHz, 3-MB L2 cache)
Intel P7450 Core2 Duo mobile processor (2.13 GHz, 3-MB L2 cache)
Intel T5800 Core2 Duo mobile processor (2.06 GHz, 2-MB L2 cache)
Intel T6400 Core2 Duo mobile processor (2.00 GHz, 2-MB L2 cache)
Intel T6600 Core2 Duo mobile processor (2.20 GHz, 2-MB L2 cache)
Intel T3400 Pentium processor for mobile (2.16 GHz, 1-MB cache)
Intel T4200 Pentium processor for mobile (2.00 GHz, 1-MB cache)
Before removing the processor, follow these steps:
1.
Shut down the computer. If you are unsure whether the computer is off or in Hibernation, turn the
computer on, and then shut it down through the operating system.
2.
Disconnect all external devices connected to the computer.
3.
Disconnect the power from the computer by first unplugging the power cord from the AC outlet and
then unplugging the AC adapter from the computer.
4.
Remove the battery (see
5.
Remove the following components:
a.
Hard drive (see
b.
Optical drive (see
c.
Keyboard (see
d.
Keyboard cover (see
e.
Speaker assembly (see
f.
Display assembly (see
g.
Top cover (see
h.
System board (see
i.
Heat sink (see
Remove the processor:
1.
Turn the processor locking screw (1) one-half turn counterclockwise until you hear a click.
Battery on page
34).
Hard drive on page
36)
Optical drive on page
Keyboard on page
44)
Keyboard cover on page
Speaker assembly on page
Display assembly on page
Top cover on page
59)
System board on page
Heat sink on page
77)
35)
46)
49)
51)
74)
Component replacement procedures
Spare part number
507953-001
507960-001
507963-001
507964-001
507965-001
515040-001
513592-001
513593-001
509549-001
513599-001
79

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