Dell Vostro 3450 - Page 80

Dell Vostro 3450

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14. Disconnect the speaker cable from the system board.

15. Remove the screws that secures the system board.

16. Disconnect the system board from the Input/Output panel.

80

Table of Contents

Notes, Cautions, and Warnings2
- Table of Contents3
1 Working on Your Computer7
- Before Working Inside Your Computer7
- Recommended Tools9
- Turning off Your Computer9
- After Working Inside Your Computer9
2 Battery11
- Removing the Battery11
- Installing the Battery12
3 Memory Card13
- Removing the Memory Card13
- Installing the Memory Card14
4 Expresscard15
- Removing the Expresscard15
- Installing the Expresscard16
5 Memory Door17
- Removing the Memory Door17
- Installing the Memory Door18
6 Memory19
- Removing the Memory Module19
- Installing the Memory Module20
7 Optical Drive21
- Removing the Optical Drive21
- Installing the Optical Drive23
8 Keyboard25
- Removing the Keyboard25
- Installing the Keyboard28
9 Palm Rest29
- Removing the Palm Rest29
- Installing the Palm Rest35
10 Hinge Cover37
- Removing the Hinge Cover37
- Installing the Hinge Cover38
11 Display Assembly41
- Removing the Display Assembly41
- Installing the Display Assembly44
12 Display Bezel47
- Removing the Display Bezel47
- Installing the Display Bezel48
13 Camera51
- Removing the Camera51
- Installing the Camera52
14 Display Panel55
- Removing the Display Panel55
- Installing the Display Panel58
15 Display Cable61
- Removing the Display Cable61
- Installing the Display Cable62
16 Display Brackets and Hinges65
- Removing the Display Brackets and Hinges65
- Installing the Display Brackets and Hinges67
17 VGA Board69
- Removing the VGA Board69
- Installing the VGA Board70
18 Wireless Local Area Network (WLAN) Card73
- Removing the Wireless Local Area Network (WLAN) Card73
- Installing the Wireless Local Area Network (WLAN) Card74
19 System Fan75
- Removing the System Fan75
- Installing the System Fan76
20 System Board79
- Removing the System Board79
- Installing the System Board81
21 DC-In Jack83
- Removing the DC-In Port83
- Installing the DC-In Port85
22 Input/Output Board87
- Removing the Input/Output Panel87
- Installing the Input/Output Panel88
23 Speaker91
- Removing the Speakers91
- Installing the Speakers93
24 Hard Drive95
- Removing the Hard Drive95
- Installing the Hard Drive98
25 Heat Sink101
- Removing the Heat Sink101
- Installing the Heat Sink102
26 Processor105
- Removing the Processor105
- Installing the Processor106
27 Coin-Cell Battery109
- Removing the Coin-Cell Battery109
- Installing the Coin-Cell Battery110
28 System Setup113
- System Setup Overview113
- System Setup Enter113
- System Setup Screens113
- System Setup Options115
29 Diagnostics119
- Device Status Lights119
- Battery Status Lights119
- Diagnostic Beep Codes119
30 Specifications121
31 Contacting Dell131

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