HP Pavilion HDX9575LA HP Pavilion HDX Entertainment Notebook PC - Maintenance - Page 93

Processor, Subwoofer see

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Processor NOTE: All processor spare part kits include replacement thermal material. Desription Intel Core 2 Extreme processors (4-MB L2 cache, 800-MHz FSB, 44-W): X7900 2.8-GHz processor X7800 2.6-GHz processor Intel Core 2 Duo processors (4-MB L2 cache, 800-MHz FSB, 35-W): T7700 2.4-GHz processor T7500 2.2-GHz processor T7300 2.0-GHz processor T7100 1.8-GHz processor Spare part number 453908-001 455738-001 and 452327-001 448148-001 448147-001 448146-001 448149-001 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 Battery on page 38). 5. Remove the following components: a. Hard drive (see Hard drive on page 45) b. Optical drive (see Optical drive on page 52) c. Keyboard (see Keyboard on page 54) d. Hinge cover (see Hinge cover on page 56) e. Rear cover (see Rear cover on page 57) f. Top cover (see Top cover on page 59) g. Subwoofer (see Subwoofer on page 72) h. System board (see System board on page 76) i. Processor heat sink (see Processor heat sink on page 83) Remove the processor: 1. Turn the processor locking screw (1) one-half turn counterclockwise until you hear a click. Component replacement procedures 85

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Processor
NOTE:
All processor spare part kits include replacement thermal material.
Desription
Spare part number
Intel Core 2 Extreme processors (4-MB L2 cache, 800-MHz FSB, 44-W):
X7900 2.8-GHz processor
453908-001
X7800 2.6-GHz processor
455738-001 and
452327-001
Intel Core 2 Duo processors (4-MB L2 cache, 800-MHz FSB, 35-W):
T7700 2.4-GHz processor
448148-001
T7500 2.2-GHz processor
448147-001
T7300 2.0-GHz processor
448146-001
T7100 1.8-GHz processor
448149-001
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
Battery
on page
38
).
5
.
Remove the following components:
a
.
Hard drive (see
Hard drive
on page
45
)
b
.
Optical drive (see
Optical drive
on page
52
)
c
.
Keyboard (see
Keyboard
on page
54
)
d
.
Hinge cover (see
Hinge cover
on page
56
)
e
.
Rear cover (see
Rear cover
on page
57
)
f
.
Top cover (see
Top cover
on page
59
)
g
.
Subwoofer (see
Subwoofer
on page
72
)
h
.
System board (see
System board
on page
76
)
i
.
Processor heat sink (see
Processor heat sink
on page
83
)
Remove the processor:
1
.
Turn the processor locking screw
(1)
one-half turn counterclockwise until you hear a click.
Component replacement procedures
85