HP Pavilion dm1-2000 HP Pavilion dm1 Notebook PC - Maintenance and Service Gui - Page 79

Fan, Heat sink see

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Fan Description Fan (includes cable) Spare part number 611688-001 Before removing the fan, 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 36). 5. Remove the following components: a. hard drive cover (see WLAN module on page 38). b. Hard drive (see Drives on page 44). c. Keyboard (see Keyboard on page 47). d. Top cover (see Top cover on page 50). e. Display assembly (see Display assembly on page 58). f. Security cable bracket (see Security cable bracket on page 64). g. System board (see System board on page 66). h. Heat sink (see Heat sink assembly on page 69). Remove the fan: 1. Disconnect the fan cable (1) from the system board. 2. Remove the 2 PM2.0×3.5 screws (2) that secure the fan to the system board. Component replacement procedures 71

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Fan
Description
Spare part number
Fan (includes cable)
611688-001
Before removing the fan, 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
36
).
5.
Remove the following components:
a.
hard drive cover (see
WLAN module
on page
38
).
b.
Hard drive (see
Drives
on page
44
).
c.
Keyboard (see
Keyboard
on page
47
).
d.
Top cover (see
Top cover
on page
50
).
e.
Display assembly (see
Display assembly
on page
58
).
f.
Security cable bracket (see
Security cable bracket
on page
64
).
g.
System board (see
System board
on page
66
).
h.
Heat sink (see
Heat sink assembly
on page
69
).
Remove the fan:
1.
Disconnect the fan cable
(1)
from the system board.
2.
Remove the 2 PM2.0×3.5 screws
(2)
that secure the fan to the system board.
Component replacement procedures
71