HP ENVY TouchSmart 15-j078ca HP ENVY 15 Notebook PC and HP ENVY TouchSmart 15 - Page 86

Base enclosure see, System board see

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Description Intel Quad Core i7-4700MQ 2.40-GHz processor (SC turbo up to 3.40-GHz; 1600-MHz FSB, 6.0-MB L3 cache, 47 W) Intel Dual Core i5-3380M 2.90-GHz processor (SC turbo up to 3.60-GHz; 1600-MHz FSB; 3.0MB L3 cache, 35 W) Intel Dual Core i5-3230M 2.60-GHz processor (SC turbo up to 3.20-GHz; 1600-MHz FSB, 3.0MB L3 cache, 35 W) Intel Dual Core i3-3130M 2.60-GHz processor (1600-MHz FSB, 3.0-MB L3 cache, 35 W) Intel Dual Core i5-3120M 2.40-GHz processor (1600-MHz FSB, 3.0-MB L3 cache, 35 W) Spare part number 723521-001 708762-001 711903-001 713163-001 700627-001 Before removing the processor, follow these steps: 1. Turn off 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 the power from the computer by unplugging the power cord from the computer. 3. Disconnect all external devices from the computer. 4. Remove the battery (see Battery on page 43), and then remove the following components: a. Solid-state drive (see Solid-state drive on page 44) b. Hard drive (see Hard drive on page 47) c. Base enclosure (see Base enclosure on page 55) d. Display assembly (see Display assembly on page 57) e. Fan (see Fan on page 65) f. System board (see System board on page 66) g. Heat sink (see Heat sink on page 72) Remove the processor: 1. Use a flat-bladed screw driver (1) to turn the processor locking screw one-half turn counterclockwise (2), until you hear a click. 78 Chapter 6 Removal and replacement procedures for Authorized Service Provider parts

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Description
Spare part number
Intel Quad Core i7-4700MQ 2.40-GHz processor (SC turbo up to 3.40-GHz; 1600-MHz FSB,
6.0-MB L3 cache, 47 W)
723521-001
Intel Dual Core i5-3380M 2.90-GHz processor (SC turbo up to 3.60-GHz; 1600-MHz FSB; 3.0-
MB L3 cache, 35 W)
708762-001
Intel Dual Core i5-3230M 2.60-GHz processor (SC turbo up to 3.20-GHz; 1600-MHz FSB, 3.0-
MB L3 cache, 35 W)
711903-001
Intel Dual Core i3-3130M 2.60-GHz processor (1600-MHz FSB, 3.0-MB L3 cache, 35 W)
713163-001
Intel Dual Core i5-3120M 2.40-GHz processor (1600-MHz FSB, 3.0-MB L3 cache, 35 W)
700627-001
Before removing the processor, follow these steps:
1.
Turn off 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 the power from the computer by unplugging the power cord from the computer.
3.
Disconnect all external devices from the computer.
4.
Remove the battery (see
Battery
on page
43
), and then remove the following components:
a.
Solid-state drive (see
Solid-state drive
on page
44
)
b.
Hard drive (see
Hard drive
on page
47
)
c.
Base enclosure (see
Base enclosure
on page
55
)
d.
Display assembly (see
Display assembly
on page
57
)
e.
Fan (see
Fan
on page
65
)
f.
System board (see
System board
on page
66
)
g.
Heat sink (see
Heat sink
on page
72
)
Remove the processor:
1.
Use a flat-bladed screw driver
(1)
to turn the processor locking screw one-half turn
counterclockwise
(2)
, until you hear a click.
78
Chapter 6
Removal and replacement procedures for Authorized Service Provider parts