HP Classmate Notebook PC Classmate Notebook Maintenance and Service Guide - Page 48

System board, Heat sink see

Get HP Classmate Notebook PC PDF manuals and user guides View all HP Classmate Notebook PC manuals
Add to My Manuals
Save this manual to your list of manuals

Page 48 highlights

System board NOTE: The system board spare part kit includes replacement thermal material. Description System board with Celeron N2806 processor (includes replacement thermal material) Spare part number 778814-001 Before removing the system board, 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 bottom cover (see Bottom cover on page 22). 5. Remove the battery (see Battery on page 40). 6. Remove the hard drive (see Hard drive on page 37). 7. Remove the keyboard (see Keyboard on page 28) and disconnect the touchpad cable from the connector located under the keyboard. When replacing the system board, be sure to remove the following components from the defective system board and install on the replacement system board: ● Memory module (see Memory module on page 24) ● WLAN/Bluetooth module (see WLAN/Bluetooth combo card on page 26) ● Heat sink (see Heat sink on page 33) Remove the system board: 1. Disconnect the following cables from the system board: (1): Wide flat ribbon cable (2): Power connector cable (3): Thin flat ribbon cable (after removing tape on top) (4): Hard drive cable (after removing tape on top) (5): Display cable 42 Chapter 5 Removal and replacement procedures for Authorized Service Provider parts

  • 1
  • 2
  • 3
  • 4
  • 5
  • 6
  • 7
  • 8
  • 9
  • 10
  • 11
  • 12
  • 13
  • 14
  • 15
  • 16
  • 17
  • 18
  • 19
  • 20
  • 21
  • 22
  • 23
  • 24
  • 25
  • 26
  • 27
  • 28
  • 29
  • 30
  • 31
  • 32
  • 33
  • 34
  • 35
  • 36
  • 37
  • 38
  • 39
  • 40
  • 41
  • 42
  • 43
  • 44
  • 45
  • 46
  • 47
  • 48
  • 49
  • 50
  • 51
  • 52
  • 53
  • 54
  • 55
  • 56
  • 57
  • 58
  • 59
  • 60
  • 61
  • 62
  • 63
  • 64
  • 65
  • 66
  • 67
  • 68
  • 69
  • 70
  • 71
  • 72
  • 73
  • 74
  • 75
System board
NOTE:
The system board spare part kit includes replacement thermal material.
Description
Spare part number
System board with Celeron N2806 processor (includes replacement thermal material)
778814-001
Before removing the system board, 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 bottom cover (see
Bottom cover
on page
22
).
5.
Remove the battery (see
Battery
on page
40
).
6.
Remove the hard drive (see
Hard drive
on page
37
).
7.
Remove the keyboard (see
Keyboard
on page
28
) and disconnect the touchpad cable from the
connector located under the keyboard.
When replacing the system board, be sure to remove the following components from the defective system
board and install on the replacement system board:
●
Memory module (see
Memory module
on page
24
)
●
WLAN/Bluetooth module (see
WLAN/Bluetooth combo card
on page
26
)
●
Heat sink (see
Heat sink
on page
33
)
Remove the system board:
1.
Disconnect the following cables from the system board:
(1)
: Wide flat ribbon cable
(2)
: Power connector cable
(3)
: Thin flat ribbon cable (after removing tape on top)
(4)
: Hard drive cable (after removing tape on top)
(5)
: Display cable
42
Chapter 5
Removal and replacement procedures for Authorized Service Provider parts