Dell Inspiron One 2320 (Mid 2011) Manuel d'utilisateur Page 75
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Heat-Sink Fans 75
18
Processor Heat-Sink Fan
WARNING: Before working inside your computer, read the safety information that
shipped with your computer. For additional safety best practices information, see
the Regulatory Compliance Homepage at dell.com/regulatory_compliance.
WARNING: The heat sink may be very hot during normal operation. Ensure that it
has had sufficient time to cool before you touch it.
CAUTION: Only a certified service technician should perform repairs on your
computer. Damage due to servicing that is not authorized by Dell is not covered by
your warranty.
CAUTION: To avoid electrostatic discharge, ground yourself by using a wrist
grounding strap or by periodically touching an unpainted metal surface (such as a
connector on your computer).
Removing the Processor Heat-Sink Fan
1
Follow the instructions in "Before You Begin" on page 11.
2
Remove the back cover. See "Removing the Back Cover" on page 19.
3
Remove the rear-stand assembly. See "Removing the Rear-Stand Assembly"
on page 35.
4
Remove the VESA mount. See "Removing the VESA Mount" on page 37.
5
Remove the rear I/O cover. See "Removing the Rear I/O Cover" on page 39.
6
Remove the side I/O cover. See "Removing the Side I/O Cover" on page 41.
7
Remove the system-board shield. See "Removing the System-Board
Shield" on page 53.
8
Disconnect the processor heat-sink fan cable from the connector (CPU
FAN) on the system board.
9
Remove the three screws that secure the processor heat-sink fan to the
chassis.
book.book Page 75 Thursday, May 3, 2012 1:21 PM
- Owner’s Manual 1
- Notes, Cautions, and Warnings 2
- Contents 3
- 4 Contents 4
- 6 Contents 6
- 8 Contents 8
- 10 Contents 10
- Before You Begin 11
- Before you Begin 13 13
- 14 Before you Begin 14
- Technical Overview 15
- 16 Technical Overview 16
- System Board Components 17
- 18 Technical Overview 18
- Back Cover 19
- 20 Back Cover 20
- Replacing the Back Cover 21
- 22 Back Cover 22
- Hard Drive 23
- 24 Hard Drive 24
- Replacing the Hard Drive 25
- 26 Hard Drive 26
- Optical Drive 27
- Replacing the Optical Drive 29
- 30 Optical Drive 30
- Memory Module(s) 31
- Replacing Memory Module(s) 33
- 34 Memory Module(s) 34
- Rear-Stand Assembly 35
- VESA Mount 37
- Replacing the VESA Mount 38
- I/O Cover 39
- Replacing the Rear I/O Cover 40
- Side I/O Cover 41
- 42 I/O Board Cover 42
- Audio Video Board (Optional) 43
- Audio Video Board 44
- 46 Audio Video Board 46
- Converter Board 47
- Replacing the Converter Board 48
- Main Chassis 49 49
- 50 Main Chassis 50
- B-CAS Card (Optional) 51
- Replacing the B-CAS Card 52
- System-Board Shield 53
- System-Board Shield 55 55
- 56 System-Board Shield 56
- Coin-Cell Battery 57
- Coin-Cell Battery 59 59
- 60 Coin-Cell Battery 60
- Wireless Mini-Card(s) 61
- Replacing the Mini-Card(s) 63
- 64 Wireless Mini-Card 64
- System Board 65
- Replacing the System Board 66
- 68 System Board 68
- Removing the Feet 69
- Replacing the Feet 70
- Middle Frame 71
- Replacing the Middle Frame 72
- 74 Middle Frame 74
- Processor Heat-Sink Fan 75
- Heat-Sink Fans 77 77
- 78 Heat-Sink Fans 78
- Processor Heat-Sink 79
- Processor Heat Sink 81 81
- 82 Processor Heat Sink 82
- Processor 83
- Replacing the Processor 84
- Processor 87 87
- 88 Processor 88
- Antenna-In Connector 89
- Antenna-In Connector 91 91
- 92 Antenna-In Connector 92
- Antenna Module 93
- Replacing the Antenna Module 94
- Antenna Module 95 95
- 96 Antenna Module 96
- Power-Button Board 97
- Antenna-In Connector 99 99
- 100 Antenna-In Connector 100
- Speakers 101
- Replacing the Speakers 102
- Speakers 103 103
- 104 Speakers 104
- Touch-Screen Control Board 105
- (Optional) 105
- Touch Screen Control Card 107 107
- 108 Touch Screen Control Card 108
- Display Assembly 109
- Display 111 111
- 1 screws (5) 2 screws (13) 111
- Display Panel 113
- Display-Panel Brackets 114
- 116 Display 116
- Camera Module 117
- Replacing the Camera Module 118
- Camera 119 119
- 120 Camera 120
- Speaker Cover 121
- Replacing the Speaker Cover 122
- Speaker Cover 123 123
- 124 Speaker Cover 124
- System Setup 125
- System Setup Options 126
- 128 System Setup Utility 128
- 130 System Setup Utility 130
- Boot Sequence 131
- Clearing Forgotten Passwords 132
- System Setup Utility 133 133
- Clearing CMOS Passwords 134
- System Setup Utility 135 135
- System Setup Utility 136
- Flashing the BIOS 137
- 138 Flashing the BIOS 138
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