Hp PAVILION DV3 Instrukcja Użytkownika Pobierz pdf (Strona 50)

7. Release the zero insertion force (ZIF) connector to which the keyboard cable (1) is attached and

disconnect the cable (2) from the system board.

8. Remove the keyboard.

9. Disconnect the power button board cable (1) from the system board.

10. Release the ZIF connector to which the LED board cable is connected, and disconnect the

cable (2) from the system board.

11. Remove the switch cover.

Reverse this procedure to install the keyboard and switch cover.

42 Chapter 4 Removal and replacement procedures

1 2 ... 45 46 47 48 49 50 51 52 53 54 55 ... 113 114

Maintenance and Service Guide 1
Safety warning notice 3
Table of contents 5
1 Product description 9
Top components 12
Top components 5 13
Top components 7 15
TouchPad 17
Front components 18
Right-side components 18
Left-side components 19
Bottom components 20
3 Illustrated parts catalog 21
Computer major components 22
Computer major components 15 23
Display assembly components 25
Plastics Kit 27
Mass storage devices 28
Miscellaneous parts 29
Tools required 32
Service considerations 32
Cables and connectors 33
Drive handling 33
Grounding guidelines 34
Unknown user password 37
Serial number 38
Computer feet 39
Description Spare part number 40
Optical drive 43
Memory module 44
Hard drive 46
Keyboard and switch cover 48
Display assembly 51
Top cover 57
Fingerprint reader board 59
System board 60
Speakers 62
Bluetooth module 63
RTC battery 65
Fan/heat sink assembly 66
Processor 68
5 Setup Utility 70
Displaying system information 71
Exiting the Setup Utility 72
Setup Utility menus 72
System Configuration menu 73
Diagnostics menu 73
6 Specifications 74
Hard drive specifications 76
Drive specifications 77
System DMA specifications 78
72 Chapter 6 Specifications 80
7 Screw listing 82
Silver 5 3.0 mm 2.0 mm 4.5 mm 83
Black 3 8.0 mm 2.0 mm 5.0 mm 85
Phillips PM2.5×4.0 screw 79 87
Phillips PM2.5×5.0 screw 88
Phillips PM2.5×5.0 screw 81 89
Black 5 6.0 mm 2.5 mm 5.0 mm 90
84 Chapter 7 Screw listing 92
8 Backup and recovery 93
Backing up your information 94
Using system restore points 95
Performing a recovery 96
9 Connector pin assignments 98
External monitor 91 99
RJ-11 (modem) 100
RJ-45 (network) 100
Universal Serial Bus 101
11 Recycling 104

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