HP Presario CQ35-100 Compaq Presario CQ35 Notebook PC - Maintenance and Servic - Page 80

Fan/heat sink assembly

Get HP Presario CQ35-100 - Notebook PC PDF manuals and user guides View all HP Presario CQ35-100 manuals
Add to My Manuals
Save this manual to your list of manuals

Page 80 highlights

Removal and replacement procedures Fan/heat sink assembly ✎ The fan/heat sink assembly spare part kit includes replacement thermal material. Description For use only with computer models equipped with graphics subsystems with discrete memory For use only with computer models equipped with graphics subsystems with UMA memory Spare part number 531814-001 531813-001 ✎ To properly ventilate the computer, allow at least a 7.6-cm (3-in) clearance on the left side of the computer. The computer uses an electric fan for ventilation. The fan is controlled by a temperature sensor and is designed to turn on automatically when high temperature conditions exist. These conditions are affected by high external temperatures, system power consumption, power management/battery conservation configurations, battery fast charging, and software requirements. Exhaust air is displaced through the ventilation grill located on the left side of the computer. Before removing the fan/heat sink assembly, 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 6). 5. Remove the following components: a. Hard drive (see "Hard drive" on page 8) b. Memory module (see "Memory module" on page 10) c. WLAN module (see "WLAN module" on page 11) d. Optical drive (see "Optical drive" on page 16) e. Keyboard (see "Keyboard" on page 18) f. Keyboard cover (see "Keyboard cover" on page 20) g. Right speaker (see "Right speaker" on page 22) h. Top cover (see "Top cover" on page 23). i. Left speaker (see "Left speaker" on page 28) j. Display assembly (see "Display assembly" on page 29). k. System board (see "System board" on page 41). 4-44 Maintenance and Service Guide

  • 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
  • 130
  • 131
  • 132
  • 133
  • 134
  • 135
4–44
Maintenance and Service Guide
Removal and replacement procedures
Fan/heat sink assembly
✎
The fan/heat sink assembly spare part kit includes replacement thermal material.
✎
To properly ventilate the computer, allow at least a 7.6-cm (3-in) clearance on the left side of the computer. The
computer uses an electric fan for ventilation. The fan is controlled by a temperature sensor and is designed to
turn on automatically when high temperature conditions exist. These conditions are affected by high external
temperatures, system power consumption, power management/battery conservation configurations, battery fast
charging, and software requirements. Exhaust air is displaced through the ventilation grill located on the left side
of the computer.
Before removing the fan/heat sink assembly, 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 6
).
5. Remove the following components:
a.
Hard drive (see
“Hard drive” on page 8
)
b.
Memory module (see
“Memory module” on page 10
)
c.
WLAN module (see
“WLAN module” on page 11
)
d.
Optical drive (see
“Optical drive” on page 16
)
e.
Keyboard (see
“Keyboard” on page 18
)
f.
Keyboard cover (see
“Keyboard cover” on page 20
)
g.
Right speaker (see
“Right speaker” on page 22
)
h.
Top cover (see
“Top cover” on page 23
).
i.
Left speaker (see
“Left speaker” on page 28
)
j.
Display assembly (see
“Display assembly” on page 29
).
k.
System board (see
“System board” on page 41
).
Description
Spare part number
For use only with computer models equipped with graphics subsystems with discrete memory
531814-001
For use only with computer models equipped with graphics subsystems with UMA memory
531813-001