Compaq Presario A900 Compaq Presario A900 Notebook PC - Maintenance and Servic - Page 69

Processor see, WLAN module see

Get Compaq Presario A900 - Notebook PC PDF manuals and user guides View all Compaq Presario A900 manuals
Add to My Manuals
Save this manual to your list of manuals

Page 69 highlights

4. Remove the battery (see Battery on page 34). 5. Remove the following components: a. Hard drive (see Hard drive on page 37) b. Optical drive (see Optical drive on page 44) c. Switch cover and keyboard (see Switch cover and keyboard on page 46) d. Display assembly (see Display assembly on page 50) e. Top cover (see Top cover on page 55) f. Fan (see Fan on page 58) When replacing the system board, be sure that the following components are removed from the defective system board and installed on the replacement system board: ● Memory modules (see Memory module on page 39) ● WLAN module (see WLAN module on page 41) ● Heat sink (see Heat sink on page 69) ● Processor (see Processor on page 71) Remove the system board: 1. Turn the computer upside down, with the front toward you 2. Disconnect the power connector cable from the system board. 3. Turn the computer right-side up, with the front toward you. Component replacement procedures 61

  • 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
  • 76
  • 77
  • 78
  • 79
  • 80
  • 81
  • 82
  • 83
  • 84
  • 85
  • 86
  • 87
  • 88
  • 89
  • 90
  • 91
  • 92
  • 93
  • 94
  • 95
  • 96
  • 97
  • 98
  • 99
  • 100
  • 101
  • 102
  • 103
  • 104
  • 105
  • 106
  • 107
  • 108
  • 109
  • 110
  • 111
  • 112
  • 113
  • 114
  • 115
  • 116
  • 117
  • 118
  • 119
  • 120
  • 121
  • 122
  • 123
  • 124
  • 125
  • 126
  • 127
  • 128
  • 129
4
.
Remove the battery (see
Battery
on page
34
).
5
.
Remove the following components:
a
.
Hard drive (see
Hard drive
on page
37
)
b
.
Optical drive (see
Optical drive
on page
44
)
c
.
Switch cover and keyboard (see
Switch cover and keyboard
on page
46
)
d
.
Display assembly (see
Display assembly
on page
50
)
e
.
Top cover (see
Top cover
on page
55
)
f
.
Fan (see
Fan
on page
58
)
When replacing the system board, be sure that the following components are removed from the defective
system board and installed on the replacement system board:
●
Memory modules (see
Memory module
on page
39
)
●
WLAN module (see
WLAN module
on page
41
)
●
Heat sink (see
Heat sink
on page
69
)
●
Processor (see
Processor
on page
71
)
Remove the system board:
1
.
Turn the computer upside down, with the front toward you
2
.
Disconnect the power connector cable from the system board.
3
.
Turn the computer right-side up, with the front toward you.
Component replacement procedures
61